303.11.0056.04 Repair Kit, Exhaust Brake Valve
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303.11.0056.04 RENAULT TRUCKS Compatible Repair Kit

303.11.0056.04

Summary

The VADEN ORIGINAL 303.11.0056.04 is a high-strength component designed for the Exhaust Brake Valve system. It is engineered to be fully compatible with RENAULT TRUCKS (7420837594 S4, 7421707054 S4, 7421991157 S4) and VOLVO (20837594 S4, 21707054 S4, 21991157 S4) heavy commercial vehicles.

EAN Code8699031084558
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Description

The 303.11.0056.04 is a specialized repair kit designed for the exhaust brake valve system, ensuring optimal engine braking functionality and system reliability in heavy commercial vehicles. This kit utilizes heavy-duty grade materials to maintain consistent performance under high-temperature exhaust environments.

This product serves as the OE-equivalent for the RENAULT TRUCKS 7420837594 S4, 7421707054 S4, 7421991157 S4 and VOLVO 20837594 S4, 21707054 S4, 21991157 S4 systems used in heavy-duty truck applications. It ensures seamless integration with original engine components to maintain vehicle-specific technical standards.

For workshop technicians, this kit provides a precise solution for maintaining exhaust brake valve systems during routine service or troubleshooting. Proper installation of these high-strength components helps prevent leaks and ensures the braking mechanism responds accurately to control signals, supporting the overall longevity of the engine system.

Other OEMs

RENAULT TRUCKS

  • 7420837594 S4
  • 7421707054 S4
  • 7421991157 S4

VOLVO

  • 20837594 S4
  • 21707054 S4
  • 21991157 S4

Related Products

Products Used in

Vehicles Used

BrandModelEngine
RENAULT TRUCKS
VOLVO

FAQ

What vehicles is this repair kit compatible with?
This kit is designed for RENAULT TRUCKS (codes: 7420837594 S4, 7421707054 S4, 7421991157 S4) and VOLVO (codes: 20837594 S4, 21707054 S4, 21991157 S4) systems.
What is the primary function of this part?
It is an Exhaust Brake Valve Repair Kit used to restore or maintain the functionality of the exhaust brake system in heavy commercial vehicles.
Does this kit meet OEM standards?
Yes, it is a high-strength component engineered to be an OE-equivalent for the specified RENAULT TRUCKS and VOLVO reference numbers.
Is this part suitable for heavy trucks?
Yes, it is specifically designed for heavy commercial vehicle engine systems and meets industrial durability requirements.
Which specific OEM codes does it replace?
It replaces RENAULT TRUCKS 7420837594 S4, 7421707054 S4, 7421991157 S4 and VOLVO 20837594 S4, 21707054 S4, 21991157 S4.