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HomeKnorr BremseBraking System Knorr-Bremse Four Circuit Prot. Valve II37460N00
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Knorr-Bremse Four Circuit Prot. Valve I73329
Knorr-Bremse Four Circuit Prot. Valve I73329

Knorr-Bremse Four Circuit Prot. Valve II37460N00

WhatsApp Icon Contact us on WhatsApp for Wholesale Only
! We only accept wholesale orders. Minimum quantity: 5 items.

II37460N00, I I37 460 N00, I.I37.460.N00

Product Overview

The Knorr-Bremse Four Circuit Protection Valve II37460N00 is a high-performance air distribution and safety component engineered to regulate and protect multiple air brake circuits in heavy-duty commercial vehicles. It divides the air supply into four independently controlled circuits—typically service front, service rear, parking, and auxiliary systems—while ensuring pressure balance and circuit isolation in the event of a failure. Trusted by vehicle OEMs worldwide, this valve delivers optimal reliability and safety compliance.

Key Features

  • OEM Part Number: II37460N00
  • Function: Regulates and protects 4 pneumatic brake circuits
  • Standard pressure release threshold: 6.5–8.5 bar (configurable)
  • Integrated non-return valves and pressure limiting features
  • High-grade aluminum alloy body with corrosion-resistant finish
  • Compact, modular design for direct chassis or frame installation
  • Air ports conform to ISO 7628 / DIN 74324 standards
  • Factory-tested for leak-tightness and functional response
  • Complies with ECE R13 and international brake safety regulations
  • Country of Origin: Germany

What’s Included in the Kit

  • 1 x Knorr-Bremse Four Circuit Protection Valve II37460N00
  • Sealed in OEM box with part label and traceable serial number
  • Mounting and air port diagram included (digital copy on request)
  • Ready-to-install, no additional accessories required

Wholesale Buyer Benefits

  • Attractive bulk pricing through AAA Trading Dubai
  • Fast availability from UAE stock for GCC and global shipments
  • Support for cross-referencing older valve part numbers
  • Dedicated commercial support for tenders and fleet orders
  • Flexible packaging and logistics for export orders

Applications and Compatibility

The II37460N00 is compatible with:

  • Commercial trucks, buses, and trailers with air brake systems
  • Used in OEM builds from Mercedes-Benz, MAN, Scania, Volvo, Renault, DAF, and Iveco
  • Ideal for aftermarket replacement of Knorr-Bremse and other equivalent valves
  • Suitable for both rigid and articulated commercial vehicles

Confirm mounting pattern and port configuration before ordering. AAA Trading can assist in product matching and selection.

Warranty and Product Authenticity

  • 12-month limited warranty from Knorr-Bremse
  • 100% genuine and traceable OEM component
  • Meets or exceeds all relevant OE and international safety standards
  • Sealed packaging with serial and batch control

Why Choose AAA Trading Dubai

  • Authorized distributor of genuine Knorr-Bremse pneumatic components
  • Strong inventory position in brake valves, dryers, and air modules
  • Strategic logistics hub in Dubai for fast export across regions
  • Technical guidance and customer-focused after-sales support
  • Serving fleets, workshops, and parts distributors across Middle East, Africa, and South Asia


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Shipping & Delivery
Shipping & Delivery Policy

Shipping & Delivery Policy

At Triple A Trading, we are committed to fast, reliable shipping to ensure our clients receive their automotive spare parts without unnecessary delays. We are a registered business in Dubai, United Arab Emirates. For more information about business registration, please visit the Dubai Trade Portal.

Order Processing Time

All orders are processed within 1-3 business days following payment confirmation. You'll receive a notification once your order has been dispatched.

Shipping Options & Delivery Timeframes

  • Standard Shipping – Delivered within 5-7 business days
  • Expedited Shipping – Delivered within 3-5 business days
  • Express Shipping – Delivered within 1-3 business days

Shipping Costs

Shipping rates are calculated based on your order’s weight and destination. The total shipping cost will be clearly displayed at checkout before finalizing your order.

International Shipping

We proudly serve customers across Africa, Europe, Asia, and the Middle East. Please note that international shipments may be subject to customs duties and taxes, which are the customer’s responsibility.

Triple A Trading works diligently to ensure smooth cross-border deliveries, minimizing delays due to customs or political complications. For more details, please refer to the Dubai Customs official website.

Order Tracking

Once your order ships, you'll receive a tracking number via email, which can be used to monitor the shipment through the carrier's website.

Delivery Issues

If you experience any issues with your delivery, such as delays or missing items, please contact our customer service team:

  • Email: sales@triple-a-trading.com
  • Phone: +971 50 443 1871

We’re here to assist you and ensure your order is resolved quickly and efficiently.

Thank you for choosing Triple A Trading – Your trusted source for quality automotive spare parts, delivered with speed and care.

Frequently Asked Questions (FAQ)

Frequently Asked Questions (FAQs)

What is the Knorr-Bremse Four Circuit Protection Valve II37460N00 used for?

The Knorr-Bremse II37460N00 is a four-circuit protection valve designed for air brake systems in commercial vehicles. It ensures controlled distribution of compressed air to four independent circuits, enhancing safety by maintaining system integrity in case of failure in one circuit.

Which vehicles are compatible with the II37460N00?

This valve is commonly used in trucks, buses, and trailers from manufacturers such as MAN, Volvo, DAF, and Scania. Compatibility depends on the specific air brake configuration—always check OE references to confirm proper application.

Is the II37460N00 an original Knorr-Bremse part?

Yes. We supply 100% genuine Knorr-Bremse components. Each valve comes sealed in original packaging with official branding, part numbers, and traceable serial codes for quality assurance.

What are the key features of the II37460N00 valve?

This valve includes integrated pressure control for four independent circuits, durable brass/aluminum alloy construction, corrosion-resistant coatings, and compact installation design. It improves braking safety and system reliability.

Do you offer wholesale pricing for II37460N00?

Yes. We specialize in wholesale and bulk orders. For volume pricing or distributor terms, please email us at sales@triple-a-trading.com with your quantity and delivery location.

Can this valve be used as a replacement for other part numbers?

Yes, the II37460N00 often replaces or crosses with other OE or aftermarket references. Please contact us with your existing part number for a compatibility check.

Is installation straightforward?

Yes, the valve is designed for easy integration into existing pneumatic systems, but installation should always be performed by qualified technicians to ensure safety and regulatory compliance.

What is the expected service life of this valve?

Under normal operating conditions, the valve has a long service life and should be inspected regularly as part of scheduled maintenance. Lifespan may vary based on vehicle usage and air system cleanliness.

Do you ship internationally?

Yes. We ship from our Dubai facility to global locations. We offer air, sea, and courier options with full export documentation, depending on your order size and urgency.

What is the typical delivery lead time?

Orders are generally processed within 1–2 business days. Shipping typically takes 2–7 business days based on your location and selected logistics service.

Is the product covered under warranty?

Yes. All genuine Knorr-Bremse products come with a 12-month manufacturer warranty covering defects in materials or workmanship under normal operating conditions.

How do I verify the authenticity of the II37460N00?

Authentic units are labeled with Knorr-Bremse logos, serial numbers, and OE part references. You can verify these via Knorr-Bremse’s online portal or by contacting our support team with the product’s serial code.

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Knorr-Bremse Hand Brake Valve K038809N50

Knorr Bremse, Braking System

K038809N50, K 038 809 N50, K.038.809.N50

Product Overview

The Knorr-Bremse Hand Brake Valve K038809N50 is a high-performance, OEM-grade pneumatic control component designed for use in heavy commercial vehicles. Manufactured by Knorr-Bremse, a global leader in braking systems, this valve ensures reliable manual control of the vehicle's parking and emergency brakes. Its robust construction and precise modulation capabilities make it a preferred choice for fleet operators and service professionals who prioritize safety and long-term reliability.

Key Features

  • OEM Part Number: K038809N50
  • Application: Manual actuation of parking or emergency braking systems
  • Body: Durable die-cast aluminum with corrosion-resistant finish
  • Modulation: Designed for consistent air pressure control in pneumatic systems
  • Operation: Push-pull hand control with defined detent positions
  • Porting: Standard air line configurations compatible with major OEMs
  • Country of Origin: Germany
  • Compliance: Meets ISO/TS 16949 and ECE R13 standards

What’s Included in the Kit

  • 1 x Knorr-Bremse Hand Brake Valve (Part No. K038809N50)
  • Protective Cap Assembly
  • Mounting Hardware (where applicable)
  • Installation Guidelines or Technical Data Sheet (upon request)
  • Manufacturer Warranty Documentation

Wholesale Buyer Benefits

  • Competitive pricing with tiered discounts for bulk orders
  • Fast and reliable shipping from our Dubai-based warehouse
  • Consolidated shipping options to reduce logistics costs
  • Complete documentation support for export and customs clearance
  • Dedicated wholesale account management and after-sales service

Applications and Compatibility

This hand brake valve is compatible with a range of heavy-duty commercial vehicles, including:

  • Trucks from Mercedes-Benz, MAN, Volvo, Scania, Renault, and Iveco
  • Semi-trailers and drawbar trailers with pneumatic braking systems
  • Intercity buses and long-distance coaches
  • Off-road and construction vehicles utilizing air brake systems

Compatibility should always be verified using the vehicle’s parts catalog or by consulting with our technical support team.

Warranty and Product Authenticity

  • 12-month limited manufacturer’s warranty from Knorr-Bremse
  • 100% genuine OEM product sourced through authorized distribution
  • Delivered in original packaging with traceable batch and lot numbers
  • Authenticity and performance backed by AAA Trading’s strict sourcing policy

Why Choose AAA Trading Dubai

  • Dubai-based supplier with strategic access to global logistics hubs
  • Trusted partner for genuine European truck and trailer parts
  • Expert staff with technical product knowledge
  • Prompt and professional customer service
  • Extensive B2B network serving clients across the Middle East, Africa, and Asia
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Knorr-Bremse EBS One Channel Module 0486203023N50

Knorr Bremse, Braking System

0486203023N50, 0 486 203 023 N50, 0.486.203.023.N50

Product Overview

The Knorr-Bremse EBS One Channel Module 0486203023N50 is a critical component in electronically controlled braking systems (EBS) for heavy-duty commercial vehicles. Engineered for precision and rapid response, this module controls braking pressure electronically on individual wheel ends, ensuring enhanced safety, improved braking stability, and reduced stopping distances. Built with Knorr-Bremse’s leading-edge technology, this one-channel modulator is an integral part of modern trailer and truck EBS architectures.

Key Features

  • OEM Part Number: 0486203023N50
  • Function: Electronic modulation of brake pressure on a single axle or wheel
  • Technology: Digital signal interface with integrated diagnostics
  • Design: Compact, vibration-resistant aluminum housing with factory-sealed electronics
  • Voltage: 24V DC system compatibility
  • Communication: Compatible with ISO CAN protocols for vehicle networks
  • Integrated Safety: Fail-safe design with fallback modes
  • Approvals: Compliant with ISO 26262, ECE R13, and automotive EMC standards
  • Country of Origin: Germany

What’s Included in the Kit

  • 1 x Knorr-Bremse EBS One Channel Module (Part No. 0486203023N50)
  • Factory-fitted connector plug (pre-attached or included)
  • Mounting instructions or technical drawing (available upon request)
  • OEM packaging with barcode and part identification

Wholesale Buyer Benefits

  • Competitive pricing for distributors, fleets, and OEM suppliers
  • Rapid dispatch from AAA Trading’s Dubai warehouse
  • Support for bulk or containerized shipments with consolidated invoicing
  • Documentation for tenders, re-exports, and customs clearance
  • Dedicated technical support and reordering service for repeat clients

Applications and Compatibility

The 0486203023N50 EBS Module is typically installed in:

  • Heavy-duty trailers with electronically controlled braking systems (EBS)
  • Semi-trailers and tankers equipped with Knorr-Bremse EBS Gen 2/Gen 3
  • Commercial fleets using advanced telematics and load-sensing brake control
  • Compatible with truck OEMs including Mercedes-Benz, Volvo, DAF, and Scania (depending on system version)

For exact compatibility, please refer to the vehicle’s technical manual or consult our product specialists.

Warranty and Product Authenticity

  • 12-month limited manufacturer warranty
  • 100% genuine Knorr-Bremse component, batch-traceable
  • Delivered in original packaging with factory label and barcode
  • Certification available upon request for large-scale or government tenders

Why Choose AAA Trading Dubai

  • Leading supplier of authentic European truck and trailer components
  • Warehouse and logistics center in Dubai for efficient global dispatch
  • Technical expertise in EBS, ABS, pneumatic, and braking systems
  • Professional support for workshops, resellers, and fleet operators
  • Trusted by clients across the Middle East, Africa, and South Asia
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Knorr-Bremse Foot Brake Valve II36174000

Knorr Bremse, Braking System

II36174000, I I36 174 000, I.I36.174.000

The Knorr-Bremse Foot Brake Valve II36174000 is a premium-grade, dual-circuit pneumatic valve engineered for precise control in commercial vehicle braking systems. Built with high-performance materials and tested under OEM standards, this component ensures safe and responsive braking across heavy-duty trucks and buses.

Key Features & Benefits

  • Dual-Circuit Design: Enables independent control of front and rear brake circuits, enhancing safety and redundancy.
  • OEM Certified: Manufactured to exacting Knorr-Bremse specifications for guaranteed fitment and durability.
  • Long Service Life: Resistant to corrosion, thermal stress, and vibration in harsh fleet environments.
  • Easy Integration: Compatible with widely used European commercial vehicle platforms.

Applications

This brake valve is commonly used in the air brake systems of trucks, buses, and trailers from brands such as:

  • Mercedes-Benz
  • MAN
  • DAF
  • Volvo
  • Scania

Why Buy from AAA Trading Dubai?

We at AAA Trading Dubai – Auto Parts Wholesalers specialize in supplying genuine Knorr-Bremse components to distributors, service centers, and fleet operators worldwide. Our team ensures product authenticity, competitive pricing, and global shipping with comprehensive export documentation.

  • 100% Genuine OEM Parts
  • Bulk Purchase Discounts Available
  • HS Code and Certificate of Origin on Request
  • Fast Export Handling

Product Specifications

  • Product Code: II36174000
  • Brand: Knorr-Bremse
  • Type: Dual-Circuit Foot Brake Valve
  • Application: Heavy-Duty Commercial Vehicles
  • Warranty: 12 Months Manufacturer Warranty

Contact Us

For wholesale pricing, MOQ inquiries, or technical data, please contact:

AAA Trading Dubai – Auto Parts Wholesalers
Phone: +971 50 443 1871

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Knorr-Bremse EBS Two Channel Module 0486204025N50

Knorr Bremse, Braking System

0486204025N50, 0 486 204 025 N50, 0.486.204.025.N50

Buy Wholesale Knorr-Bremse EBS Two Channel Module 0486204025N50 Online. The Knorr-Bremse EBS Two Channel Module 0486204025N50 is a vital component within the Knorr-Bremse Electronic Braking System (EBS), designed to ensure optimal control and safety in commercial vehicles.

Technical Specifications:

Model Number: 0486204025N50 System Type: Electronic Braking System (EBS) Channel Configuration: Two-channel Manufacturer: Knorr-Bremse, a leading provider of braking systems for rail and commercial vehicles Part Number: 0486204025N50 Application: Primarily designed for use in heavy-duty trucks, buses, and trailers Features: Precise control of braking pressure for each wheel independently Enhanced vehicle stability and control, especially during emergency maneuvers Compatibility with various vehicle configurations and braking setups Robust construction for reliable performance in demanding operating conditions Seamless integration with other components of the Knorr-Bremse EBS ecosystem Dimensions: Specific dimensions depend on the vehicle's installation requirements Certifications: Compliant with relevant industry standards and regulations for braking systems in commercial vehicles

Part Number:

Description: EBS Two Channel Module Part Number: 0486204025N50
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Knorr-Bremse Caliper – Rationalized K052390K50

Knorr Bremse, Braking System

K052390K50, K 052 390 K50, K.052.390.K50

Buy Wholesale Knorr-Bremse Caliper - Rationalized K052390K50 Online. The Knorr-Bremse Caliper Rationalized K052390K50 is a cutting-edge brake caliper engineered to deliver optimal performance and reliability in heavy-duty applications. Crafted with precision engineering and advanced materials, this caliper ensures superior braking efficiency, safety, and longevity, meeting the rigorous demands of commercial vehicles and industrial machinery. Its streamlined design and innovative features make it a trusted choice for heavy-duty braking systems.

Technical Specifications:

Model: K052390K50 Manufacturer: Knorr-Bremse Application: Heavy-duty commercial vehicles, industrial machinery Material: High-strength alloy Brake Type: Hydraulic Piston Diameter: [Insert Piston Diameter] Operating Pressure Range: [Insert Operating Pressure Range] Temperature Range: [Insert Temperature Range] Weight: [Insert Weight] Dimensions: [Insert Dimensions] Features: Advanced materials for enhanced durability and heat dissipation Hydraulic system for precise braking control Designed for heavy-duty applications Streamlined and rationalized design for improved performance Compatible with standard brake systems

Part Number:

Description: Caliper - Rationalized Part Number 1: K052390K50 Part Number 2: SM7002RC
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Knorr-Bremse EBS Foot Brake Module K039530N50

Knorr Bremse, Braking System

K039530N50, K 039 530 N50, K.039.530.N50

Buy Wholesale Knorr-Bremse EBS Foot Brake Module K039530N50 Online. The Knorr-Bremse EBS Foot Brake Module K039530N50 is a crucial component within Knorr-Bremse's Electronic Brake System (EBS) lineup, designed to ensure optimal braking performance and safety in commercial vehicles.

Technical Specifications:

Model: K039530N50 Manufacturer: Knorr-Bremse Function: Foot Brake Module for Electronic Brake System (EBS) Compatibility: Compatible with various commercial vehicles Integration: Designed for seamless integration into the vehicle's braking system Materials: High-quality materials for durability and reliability Control: Precise control over braking pressure for enhanced safety and stability Features: Incorporates advanced technology for efficient braking response and vehicle control Certification: Compliant with industry standards for safety and performance Dimensions: Compact design for easy installation and space-saving Maintenance: Low maintenance requirements for cost-effectiveness and reliability Environment: Designed to operate effectively in various environmental conditions Warranty: Backed by Knorr-Bremse's warranty and support services.

Part Number:

Description: EBS Foot Brake Module Part Number: K039530N50
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Knorr-Bremse Brake Pad Kit K046771K50

Knorr Bremse, Braking System

K046771K50, K 046 771 K50, K.046.771.K50

Product Overview

The Knorr-Bremse Brake Pad Kit K046771K50 is a premium-grade friction solution designed for commercial vehicle disc brake systems. Engineered to meet OE performance standards, this kit delivers exceptional braking power, reduced wear, and minimized noise under all road and load conditions. Ideal for heavy-duty trucks and trailers, it ensures long service life and optimal safety compliance.

Key Features

  • OEM Part Number: K046771K50
  • Application: Disc brake pad kit for Knorr-Bremse calipers
  • High-friction material compound for superior braking performance
  • Low-noise and low-dust formulation
  • Chamfered edges and slots to reduce vibration and thermal cracks
  • Back plates with anti-corrosion coating
  • Integrated wear sensors (where applicable)
  • ECE R90 approved and tested under extreme conditions
  • Country of Origin: Germany

What’s Included in the Kit

  • 4 x Brake Pads (2 sets for one axle)
  • Wear indicator sensors (if applicable)
  • Fitting accessories (springs, bolts, or guides depending on version)
  • OEM packaging with part number and traceable batch code

Wholesale Buyer Benefits

  • Attractive pricing for fleet operators and parts distributors
  • Ready stock at AAA Trading Dubai for fast dispatch
  • Technical assistance for cross-referencing and application matching
  • Support for export documentation and bulk orders
  • Flexible packaging and private labeling options available

Applications and Compatibility

The K046771K50 Brake Pad Kit is compatible with:

  • Knorr-Bremse calipers (e.g. SN7, SK7, and similar types)
  • Commercial trucks, trailers, and buses from OEMs including Volvo, DAF, Scania, MAN, Renault Trucks, and Mercedes-Benz
  • Axles fitted with Knorr-Bremse air disc brake systems
  • Suitable for OE replacement and aftermarket servicing

For accurate fitment, please consult your vehicle specification or contact AAA Trading’s technical support.

Warranty and Product Authenticity

  • 12-month limited manufacturer warranty
  • 100% original Knorr-Bremse product
  • Sealed OEM packaging with part and batch number verification
  • Manufactured to ISO 9001 and ECE R90 certification standards

Why Choose AAA Trading Dubai

  • Authorized distributor of Knorr-Bremse brake components
  • Large inventory of pads, discs, calipers, and kits
  • Strategic Dubai-based warehouse for rapid MENA and global delivery
  • Expert customer support for technical queries and part matching
  • Trusted supplier to fleets, workshops, and wholesalers
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Knorr-Bremse Four Circuit Prot. Valve I73329

Knorr Bremse, Braking System

I73329, I 73 32 9, I.73.32.9

Product Overview

The Knorr-Bremse Four Circuit Protection Valve I73329 is a critical pneumatic component that ensures the safe and reliable distribution of compressed air to the vehicle’s primary brake circuits. Engineered to protect individual air circuits from pressure failure in other parts of the system, this valve maintains system stability and enhances overall braking safety. Suitable for use in trucks, trailers, and buses, this valve meets stringent OEM and safety standards.

Key Features

  • OEM Part Number: I73329
  • Function: Distributes and protects compressed air circuits (typically four)
  • Design: Modular construction for ease of maintenance and replacement
  • Material: High-grade aluminum housing with corrosion-resistant finish
  • Operating Pressure: Nominal 10 bar system compatibility
  • Factory-set pressure thresholds for circuit isolation
  • Compact, lightweight design suitable for modern vehicle layouts
  • Compliance: Meets ECE R13 and ISO 7638 standards
  • Country of Origin: Germany

What’s Included in the Kit

  • 1 x Knorr-Bremse Four Circuit Protection Valve (Part No. I73329)
  • OEM product packaging with barcode and batch number
  • Technical data sheet or installation guide (available on request)

Wholesale Buyer Benefits

  • Wholesale pricing and support for fleet operators and resellers
  • Stock availability at AAA Trading's Dubai distribution center
  • Fast processing for bulk and container shipments
  • Support for cross-referencing with OE and aftermarket part numbers
  • Reliable logistics and export documentation assistance

Applications and Compatibility

The I73329 Four Circuit Protection Valve is designed for use in:

  • Heavy-duty trucks, trailers, and buses equipped with air brake systems
  • Commercial vehicles from OEMs such as MAN, Volvo, DAF, Mercedes-Benz, Scania, and Renault
  • Applications where protection of four separate air brake circuits is required
  • Suitable for OEM installation or aftermarket system maintenance

Always confirm compatibility with the vehicle’s system layout or consult our team for cross-reference support.

Warranty and Product Authenticity

  • 12-month limited manufacturer warranty
  • 100% genuine Knorr-Bremse component
  • Supplied in factory-sealed packaging with serial tracking
  • Fully compliant with OE safety and quality standards

Why Choose AAA Trading Dubai

  • Reliable source of genuine European commercial vehicle components
  • Strategically located in Dubai for regional and global distribution
  • Specialized in Knorr-Bremse air, brake, and pneumatic systems
  • Expert support team available for technical queries and sourcing
  • Serving clients in the Middle East, Africa, and South Asia
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Knorr-Bremse Caliper – Rationalized K026763

Knorr Bremse, Braking System

K026763, K 026 763, K.026.763

Buy Wholesale Knorr-Bremse Caliper - Rationalized K026763 Online. The Knorr-Bremse Caliper, Rationalized K026763, represents a pinnacle of precision engineering and reliability in braking systems. Crafted by Knorr-Bremse, a global leader in braking solutions, this caliper exemplifies innovation and performance. Designed for heavy-duty applications, it offers optimal braking efficiency and durability, ensuring safety and stability in demanding operating conditions.

Technical Specifications:

Manufacturer: Knorr-Bremse Model: Rationalized K026763 Application: Heavy-duty vehicles, commercial trucks, buses, and industrial machinery Material: High-strength alloy steel Piston Diameter: Varied options available (customizable) Piston Type: Single or multiple pistons (configurable) Piston Material: High-performance composite or stainless steel Sealing: Advanced rubber compounds for enhanced durability and sealing integrity Mounting: Bolt-on design for easy installation and maintenance Finish: Corrosion-resistant coating for prolonged service life Operating Temperature Range: -40°C to 150°C (-40°F to 302°F) Compliance: Meets or exceeds industry standards for safety and performance

Part Number:

Description: Caliper - Rationalized Part Number 1: K026763 Part Number 2: SN7366RC
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Knorr-Bremse Spring Brake (S-Cam) II37278

Knorr Bremse, Braking System

II37278, I I3 72 78, I.I3.72.78

Product Overview

The Knorr-Bremse Spring Brake Chamber II37278 is a robust, dual-diaphragm actuator designed for S-Cam air braking systems in heavy-duty trucks and trailers. This component combines service and emergency braking functions, using spring force to apply parking brakes and air pressure to release them. Manufactured to original equipment standards, it ensures safety, reliability, and compliance with international brake regulations.

Key Features

  • OEM Part Number: II37278
  • Function: Spring brake chamber for S-Cam braking systems
  • Dual-chamber design: Service and parking/emergency brake in one unit
  • High-tensile steel construction with corrosion-resistant coating
  • Clamp-band type for easy maintenance and diaphragm replacement
  • Stroke length: Typically 2.5" (verify exact application)
  • Mounting interface compatible with standard push-rod lengths
  • Air inlet ports per ISO 7638 standards
  • Tested to meet ECE R13 and SAE J1469 safety requirements
  • Country of Origin: Germany

What’s Included in the Kit

  • 1 x Knorr-Bremse Spring Brake Chamber (Part No. II37278)
  • Factory-sealed OEM packaging with part number label
  • Pre-assembled push-rod and return spring (as applicable)
  • Safety instructions and technical data sheet available on request

Wholesale Buyer Benefits

  • Bulk pricing and stock availability at AAA Trading’s Dubai facility
  • Support for fleet maintenance contracts and resellers
  • Expert advice on brake system compatibility and installation
  • Efficient handling of LCL and FCL shipments worldwide
  • Access to Knorr-Bremse product catalog and cross-reference data

Applications and Compatibility

The II37278 Spring Brake is suitable for:

  • Heavy-duty trucks and trailers using S-Cam drum brake systems
  • Vehicles from OEMs such as DAF, MAN, Volvo, Mercedes-Benz, Renault, and Scania
  • Standard axle configurations on semi-trailers, tippers, and rigid trucks
  • Aftermarket replacements or OEM-specified installations

For precise vehicle compatibility, refer to your service manual or contact AAA Trading for cross-reference support.

Warranty and Product Authenticity

  • 12-month limited manufacturer's warranty
  • 100% genuine Knorr-Bremse component
  • Supplied in original packaging with traceable batch code
  • Conforms to OE quality and international safety standards

Why Choose AAA Trading Dubai

  • Trusted supplier of genuine Knorr-Bremse parts in the Middle East and Africa
  • Extensive inventory of braking, pneumatic, and suspension components
  • Based in Dubai for strategic export and regional distribution
  • Responsive customer support for technical and procurement needs
  • Serving workshops, fleets, and trade partners with professionalism and speed
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Contact Details

  • Email Icon sales@triple-a-trading.com
  • Phone Icon +971 4 514 7192
  • WhatsApp Icon +971 50 443 1871

Dubai Office

3901-075, The One Tower
Sheikh Zayed Rd Barsha Heights
Dubai, United Arab Emirates

Sharjah Office

Q1-08-103/A, Saif Zone
Sharjah - United Arab Emirates

Turkey Office

İstanbul Trakya Serbest Bölgesi,
Ferhat Paşa SB Mah. Gonca Sokak,
Dış Kapı No:4, Kat: Zemin, İç Kapı No: Z0202, Çatalca - İstanbul - Türkiye

Disclaimer
All product names, trademarks, logos, images, and brands featured on this website are the property of their respective owners. The use of third-party product names, trademarks, logos, images, and brands does not imply any affiliation or endorsement between Triple A Trading Auto Parts Dubai and the owners of these rights. They are used solely by Triple A Trading Auto Parts Dubai to identify the respective third-party goods.

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