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Knorr-Bremse Spring Brake (S-Cam) II37278
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! We only accept wholesale orders. Minimum quantity: 5 items.
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
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 Spring Brake II37278 used for?
The Knorr-Bremse II37278 Spring Brake is a dual-chamber actuator used in air brake systems of commercial vehicles. It combines a service brake chamber with a spring brake chamber to provide braking during vehicle operation and secure parking when the air system is depressurized.Which vehicles are compatible with II37278?
This spring brake unit is typically used in trucks, trailers, and buses equipped with S-Cam drum brake systems. Common OEM applications include European brands such as MAN, DAF, Scania, and Mercedes-Benz. Always verify compatibility with the OE part number or vehicle brake specifications.Is II37278 a genuine Knorr-Bremse product?
Yes, we supply only original Knorr-Bremse parts. Each spring brake unit is factory-assembled, sealed, and labeled with official part numbers and branding to ensure authenticity and quality assurance.What are the key features of the II37278 Spring Brake?
The II37278 features a high-strength spring chamber, corrosion-resistant housing, and diaphragm-based actuation for reliable braking performance. It is designed for long service life under demanding fleet operating conditions.Can I buy the II37278 spring brake in bulk?
Yes, wholesale and fleet orders are welcome. We offer competitive pricing for volume purchases. Contact our sales team at sales@triple-a-trading.com for custom quotes and shipping options.How do I install the II37278 spring brake?
Installation should be carried out by a qualified technician following OEM guidelines. The unit must be correctly aligned, torqued, and tested to ensure safe operation. We can provide installation instructions and support on request.Is international shipping available?
Yes, we ship worldwide from our Dubai warehouse. We offer express and economy shipping options with full export documentation for hassle-free customs clearance.What is the estimated delivery time?
Orders are usually dispatched within 1–2 business days. Shipping takes 2–5 business days depending on the destination and the courier service selected.Is the II37278 spring brake covered under warranty?
Yes, all genuine Knorr-Bremse spring brakes come with a 12-month manufacturer warranty covering material and production defects when installed and used correctly.Can I receive technical support or documentation?
Yes, we provide datasheets, installation manuals, and technical assistance for workshops and fleet service teams. Please reach out for specific documentation or troubleshooting help.How do I verify the authenticity of my II37278 unit?
Genuine Knorr-Bremse products are labeled with unique part numbers, serial codes, and tamper-evident packaging. You can verify authenticity via Knorr-Bremse’s official verification tools or by contacting us with your unit’s serial number.Related products
Knorr-Bremse Hand Brake Valve K038809N50
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
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
Knorr-Bremse Brake Pad Kit K046771K50
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
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
Knorr-Bremse EBS Foot Brake Module K014773N50
K014773N50, K 014 773 N50, K.014.773.N50
Buy Wholesale Knorr-Bremse EBS Foot Brake Module K014773N50 Online. The Knorr-Bremse ELC Air Dryer 0501100407100 is a cutting-edge component engineered to maintain optimal air quality and pressure within commercial vehicle braking systems. Designed by Knorr-Bremse, a renowned leader in braking systems technology, this air dryer ensures reliable performance and safety on the road.Technical Specifications:
Model: 0501100407100 Manufacturer: Knorr-Bremse Application: Commercial vehicle braking systems Function: Air drying and moisture removal Compatibility: Suitable for various types of commercial vehicles Operating Pressure: Standard operating pressure range Material: High-quality, durable materials for longevity and reliability Efficiency: Efficient moisture removal to prevent corrosion and ensure brake system integrity Maintenance: Designed for easy maintenance and servicing Certification: Compliant with industry standards and regulationsPart Number:
Description: EBS Foot Brake Module Part Number: K014773N50
Knorr-Bremse Foot Brake Valve DX80E
DX80E, D X8 0E, D.X8.0E
Buy Wholesale knorr-bremse-DX80E Online. The Knorr-Bremse Foot Brake Valve DX80E is an essential component in pneumatic brake systems, renowned for its reliability and precision in heavy-duty vehicles. Designed to ensure smooth and responsive braking, this valve offers unparalleled performance in various environmental conditions.Technical Specifications:
Model: DX80E Manufacturer: Knorr-Bremse Type: Foot Brake Valve Compatibility: Heavy-duty vehicles, trucks, buses, trailers Operating Pressure: 8 bar (116 psi) Nominal Voltage: 24 V DC Weight: Approximately 1.5 kg Material: High-grade steel and durable polymers Mounting: Foot-operated, easily integrated into brake pedal assembly Certification: Compliant with industry safety standards and regulations Features: Precise modulation for proportional braking, quick response time, corrosion-resistant construction, easy maintenance and servicing.Part Number:
Description: Foot Brake Valve Part Number: DX80E
Knorr-Bremse EBS Two Channel Module 0486204025N50
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 vehiclesPart Number:
Description: EBS Two Channel Module Part Number: 0486204025N50
Knorr-Bremse Caliper – Rationalized K002964
K002964, K 00 29 64, K.00.29.64
Product Overview
The Knorr-Bremse Caliper K002964 is a rationalized, factory-assembled brake caliper unit designed for high-performance air disc brake systems on commercial vehicles. It belongs to Knorr-Bremse’s industry-leading SN/SM brake family and is engineered for maximum reliability, safety, and ease of maintenance. This caliper is ideal for vehicle applications requiring consistent braking force, extended service intervals, and compliance with stringent safety standards.Key Features
- OEM Part Number: K002964
- Type: Rationalized Left-Hand Side Air Disc Brake Caliper
- Application: Axle-mount (steer or drive axle, depending on configuration)
- Caliper Family: SN7 / SM7 platform (optimized housing and performance)
- Material: Heavy-duty cast iron with corrosion-resistant coating
- Includes pre-installed tappets, guides, and protective boots
- Brake pad interface: Compatible with standard Knorr-Bremse pad sets
- Service-Friendly: Designed for quick replacement and low maintenance
- Certifications: ECE R90, ISO/TS 16949 compliant
- Country of Origin: Germany
What’s Included in the Kit
- 1 x Knorr-Bremse Caliper Assembly (Part No. K002964)
- Integrated guide pins, boots, and tappet system
- Protective transport packaging with secure mount points
- Manufacturer barcode and QR traceability label
- Technical leaflet or installation torque specifications (available on request)
Wholesale Buyer Benefits
- Volume discounts and B2B pricing for fleet and trade partners
- Direct availability from AAA Trading’s Dubai warehouse
- Support for container orders and consolidated shipping
- Product sourcing for mixed OEM part requirements
- Dedicated team for quotation, logistics, and documentation support
Applications and Compatibility
The Knorr-Bremse K002964 caliper is compatible with:- Heavy-duty trucks and buses equipped with SN7 or SM7 air disc brake systems
- Axle platforms from OEMs including Mercedes-Benz, MAN, Volvo, DAF, Scania, and Iveco
- Aftermarket or OE service replacement for Knorr-Bremse disc brake systems
- Suitable for steer or drive axle configurations depending on vehicle design
Warranty and Product Authenticity
- 12-month limited warranty from the date of purchase
- Genuine Knorr-Bremse product with serialized factory ID
- Sealed packaging with tamper-evident labels
- Traceable batch/lot numbers for quality assurance
Why Choose AAA Trading Dubai
- Trusted distributor of genuine European commercial vehicle components
- Based in Dubai with strategic access to Middle East, Africa, and Asia
- Strong specialization in Knorr-Bremse braking systems and accessories
- Full range of support: quoting, shipping, and technical assistance
- Serving fleet managers, garages, wholesalers, and government contracts
Knorr-Bremse Caliper – Rationalized K052390K50
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 systemsPart Number:
Description: Caliper - Rationalized Part Number 1: K052390K50 Part Number 2: SM7002RC
Knorr-Bremse EBS Two Channel Module K020024N50
K020024N50, K 020 024 N50, K.020.024.N50
Buy Wholesale Knorr-Bremse EBS Two Channel Module K020024N50 Online. The Knorr-Bremse EBS Two Channel Module K020024N50 is an essential component in modern commercial vehicle braking systems, designed to ensure optimal safety and performance. With its advanced technology and precision engineering, this module effectively controls the braking force exerted on each wheel independently, enhancing stability and control, especially in challenging road conditions. Whether navigating steep descents or sudden stops, this module provides reliable braking assistance, contributing to driver confidence and vehicle safety.Technical Specifications:
Manufacturer: Knorr-Bremse Model: EBS Two Channel Module K020024N50 Channels: Two Compatibility: Compatible with Knorr-Bremse Electronic Braking Systems (EBS) Functionality: Controls braking force on each wheel independently Safety Features: Enhances stability and control, especially in challenging road conditions Dimensions: (L x W x H) - Specific dimensions provided by the manufacturer Weight: Specific weight provided by the manufacturer Certification: Meets industry safety standards and regulations Operating Temperature Range: Specific range provided by the manufacturer Voltage: Specific voltage requirements provided by the manufacturer Communication Protocol: Compatible with standard vehicle communication protocols Warranty: Specific warranty terms provided by the manufacturerPart Number:
Description: EBS Two Channel Module Part Number: K020024N50
Knorr-Bremse Caliper – Rationalized K003810
K003810, K 003 810, K.003.810
Buy Wholesale Knorr-Bremse Caliper - Rationalized K003810 Online. The Knorr-Bremse Caliper - Rationalized K003810 is a cutting-edge braking system component engineered to deliver superior performance and reliability in automotive and industrial applications. Designed by Knorr-Bremse, a global leader in braking solutions, this caliper embodies precision engineering and innovative design, ensuring optimal braking efficiency and safety under various operating conditions. Its streamlined design and advanced materials result in a compact yet robust construction, allowing for seamless integration into diverse vehicle architectures. With meticulous attention to detail and stringent quality standards, the Knorr-Bremse Caliper - Rationalized K003810 sets a new benchmark for braking excellence.Technical Specifications:
Manufacturer: Knorr-Bremse Model: Caliper - Rationalized K003810 Application: Automotive and industrial braking systems Material: High-strength alloy steel Compatibility: Compatible with a wide range of vehicle platforms Piston Diameter: Variable, depending on application requirements Piston Type: Floating or fixed, depending on model variant Operating Pressure: Up to X bar (dependent on model variant) Temperature Range: -40°C to +150°C Weight: Varies according to configuration Finish: Corrosion-resistant coating for extended durability Certification: Compliant with international safety and quality standards, including ISO and SAE regulations Warranty: Manufacturer's standard warranty appliesPart Number:
Description: Caliper - Rationalized Part Number 1: K003810 Part Number 2: SN7216RC
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