CATEngine Parts

2A2350 Stop — Cat 955C 977D

This stop is a crucial component used to regulate or halt the flow of fluids or gases within a system, often found in engine fuel or oil lines. Manufactured to meet rigorous quality standards, it provides a reliable seal and positive shut-off, unlike a worn or damaged stop that may leak or fail to engage. Operators may notice fuel leaks, loss of engine power, or an inability to shut down the engine if this part fails.

Stop – Part No 2A2350 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeStop Valve / Shut-off
MaterialSteel or brass
ApplicationEngine fuel or oil system control
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

A failing stop may present as a stiff or difficult-to-operate valve, or visible fluid leaks around its housing. If the valve fails to seal properly, it can lead to uncontrolled fluid flow or an inability to shut down the engine. Continued operation with a faulty stop risks fluid loss and potential system malfunction.

Installation Tip

Before installing, ensure the mating surfaces on the pipe or engine block are clean and free of debris. Do not force the valve if it does not seat properly; check for obstructions or misalignment.

Service Note

Inspect associated fuel or oil lines for wear or damage, and check any related filters for clogging when replacing this stop valve.