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1421091 S4 Scania Compatible Compressor Unloader Kit

1400 060 310

Summary

This compressor unloader kit is designed for heavy commercial vehicle air brake systems, specifically compatible with Scania applications. It ensures reliable pressure regulation and system stability during operation. This high-strength component is engineered to meet rigorous service demands in heavy-duty environments. Equivalent to OE Scania 1421091S4.

Product identifiers
EAN Code8699031022215
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Compatible OEM Codes

  • SCANIA
    • 1722015 S4
    • 1421091 S4

Description

What does a compressor unloader kit do?

This compressor unloader kit plays a vital role in the pneumatic regulation of air brake systems by controlling the compressor's pressure release. By managing the air supply, it prevents excessive pressure buildup and ensures the stability of the entire braking circuit. It is constructed from high-strength components to withstand high-pressure cycles.

Compatibility with Scania vehicles

This specific kit is designed for use in Scania trucks and heavy commercial vehicles. It functions seamlessly within the air brake compressor assembly to maintain consistent system performance across various operating conditions. The unit is engineered to match the technical requirements of Scania OEM standards.

Installation and maintenance

For proper maintenance, technicians should inspect the unloader mechanism during routine air system servicing. Regular checks help prevent pressure fluctuations and ensure the compressor releases air at the correct intervals. Ensuring clean air intake and proper seal integrity will extend the service life of these high-strength components.

Service guidance

Consult your authorized distributor to ensure correct fitment for your specific engine configuration.

OE cross-reference

1400 060 310 (Compressor Unloader Kit) is the equivalent of the Scania OE number. This part directly replaces Scania OE number 1421091S4.

Other OEMs

SCANIA

  • 1722015 S4
  • 1421091 S4

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
SCANIA

FAQ

What is the function of a compressor unloader kit?
The unloader kit manages the pressure within the air brake system by allowing the compressor to release excess air, ensuring stable operation.
Is this kit compatible with Scania vehicles?
Yes, this kit is specifically designed to be compatible with Scania heavy commercial vehicle air brake systems.
How do I know if my unloader kit needs replacement?
Technicians should look for signs of inconsistent pressure regulation or air leaks within the pneumatic system that may indicate component wear.
What material quality can be expected?
These kits are manufactured using high-strength components designed to endure the demanding environments of heavy commercial vehicle braking systems.
What are the OE reference numbers of this part?
1400 060 310 directly replaces Scania OE number 1421091S4.