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493.03.0001 Exhaust Brake Cylinder, Engine
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493.03.0001 Volvo Compatible Exhaust Brake Cylinder

493.03.0001

Summary

This exhaust brake cylinder is engineered for heavy commercial vehicle engine braking systems. It is compatible with various Volvo models including FH12, FM12, and VNL, as well as Renault Trucks Magnum. Built with heavy-duty grade materials to ensure reliable performance in demanding environments. Equivalent to OE Volvo 20350168.

Product identifiers
EAN Code8683457057166
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Compatible OEM Codes

  • VOLVO
    • 3943819
    • 20350168

Description

What does an exhaust brake cylinder do?

This exhaust brake cylinder plays a critical role in the engine braking system of heavy commercial vehicles. By restricting exhaust gas flow, it helps manage vehicle speed during long descents and heavy loads, providing essential deceleration support for professional drivers.

Compatible vehicles and engines

This component is designed for a wide range of heavy-duty applications. It is compatible with Volvo models such as the FH12, FH16, FM12, and VNL series, as well as Renault Trucks Magnum. It also fits various Volvo engines including D12, D16C, and D10A to ensure precise engine braking performance.

Installation and maintenance

For optimal performance, technicians should inspect the cylinder during routine engine maintenance. Ensuring proper installation and checking for leaks in the pneumatic lines can prevent loss of braking efficiency. This part is engineered to meet the rigorous demands of tractor units and heavy trucks.

Selection guidance

Consult your authorized distributor to verify exact fitment for your specific engine model and vehicle configuration.

OE cross-reference

493.03.0001 (Exhaust Brake Cylinder) is the equivalent of the Volvo OE numbers. This part directly replaces Volvo OE numbers 20350168, 3943819.

Other OEMs

VOLVO

  • 3943819
  • 20350168

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
RENAULT TRUCKS Magnum DXi12
VOLVO
VOLVO B10B D10A
VOLVO B10M D10A
VOLVO B12 D12A
VOLVO F10 TD102
VOLVO F12 TD122
VOLVO FH12 D12C
VOLVO FH12 D12D
VOLVO FH16 D16C
VOLVO FL10 D10A
VOLVO FL10 TD102
VOLVO FL10 TD103
VOLVO FL12 TD122
VOLVO FL12 TD123
VOLVO FM10 D10A
VOLVO FM12 D12C
VOLVO FM12 D12D
VOLVO NH12 D12C
VOLVO NL10 D10A
VOLVO NL12 D12A
VOLVO VHD D12
VOLVO VNL D12

FAQ

What is the function of an exhaust brake cylinder?
The cylinder acts as a key component in the engine braking system by restricting exhaust gas flow to help control vehicle speed on descents.
Which vehicles are compatible with this part?
This component is designed for heavy commercial vehicles, including Volvo models like the FH series, FM series, and VNL, as well as Renault Trucks Magnum.
Can this be used on Volvo D12 engines?
Yes, this part is compatible with various Volvo engines, including the D12, D12C, and D12D series used in many heavy-duty trucks.
What should I check when replacing this part?
Technicians should ensure all pneumatic connections are secure and check that the cylinder moves freely within its housing to maintain proper braking force.
What are the OE reference numbers of this part?
493.03.0001 directly replaces Volvo OE numbers 20350168, 3943819.