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303.11.0111 Gearbox Housing Valve, Gearbox

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303.11.0111 Iveco Compatible Gearbox Housing Valve

303.11.0111

Summary

This gearbox housing valve is engineered for heavy commercial vehicle transmissions, specifically designed for compatibility with Iveco systems. It ensures reliable fluid regulation within the gearbox housing assembly to maintain optimal shifting performance in heavy-duty applications. Equivalent to OE Iveco 42566919 and ZF 0501218098.

Product identifiers
EAN Code8683457047853
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Compatible OEM Codes

  • ZF
    • 0501 226 604
    • 0501 218 098
  • IVECO
    • 42566919

Description

What does a gearbox housing valve do?

This gearbox housing valve plays a critical role in the transmission system by regulating hydraulic pressure and fluid flow within the gearbox housing. It is designed to withstand high-pressure operating conditions, ensuring smooth gear shifts and preventing pressure drops that can lead to transmission slip or failure.

Compatible vehicles and systems

The component is compatible with Iveco vehicles and is often used in conjunction with ZF systems. This valve ensures the integrity of the hydraulic circuit within the transmission unit, making it essential for maintaining the operational efficiency of heavy commercial vehicle gearboxes.

Installation and maintenance

For proper maintenance, technicians should inspect the valve during regular transmission service intervals. Ensuring that the valve is free from debris and correctly seated within the housing prevents internal leaks and maintains consistent hydraulic response across all gear ranges.

System reliability

When replacing this component, it is vital to verify that all seals are intact to prevent fluid loss. Maintaining the gearbox housing assembly through regular inspections helps prevent premature wear on other internal transmission components.

OE cross-reference

303.11.0111 (Gearbox Housing Valve) is the equivalent of the Iveco and ZF OE numbers. This part directly replaces Iveco OE number 42566919. It also replaces ZF OE numbers 0501218098, 0501226604.

Other OEMs

IVECO

  • 42566919

ZF

  • 0501226604
  • 0501218098
  • 0501 226 604
  • 0501 218 098

Related Products

Used In

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
IVECO
ZF

FAQ

What is the function of a gearbox housing valve?
It regulates hydraulic pressure and fluid flow within the gearbox housing to ensure precise gear shifts and stable transmission operation.
Which vehicle brands is this valve compatible with?
This component is designed to be compatible with Iveco vehicles and functions within systems compatible with ZF.
When should I inspect the gearbox housing valve?
It should be inspected during routine transmission servicing to check for leaks, debris, or signs of hydraulic pressure loss.
Can this part be used in passenger cars?
No, this part is specifically designed for heavy commercial vehicle transmissions and is not intended for light-duty or passenger vehicles.
What are the OE reference numbers of this part?
303.11.0111 directly replaces Iveco OE number 42566919. It also replaces ZF OE numbers 0501218098, 0501226604.