CATEngine Parts

1337100 Gear- Camshaft Drive — Cat 140H 143H

This camshaft drive gear is a crucial element within the engine's timing system, responsible for transmitting rotational force from the camshaft to other synchronized components. Manufactured to high standards, it offers greater resistance to wear and tooth damage than a worn gear. Operators might observe irregular engine timing, increased gear noise, or a noticeable loss of engine power when this gear is failing.

Gear- Camshaft Drive – Part No 1337100 – 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 TypeCamshaft Drive Gear
MaterialHardened steel
ApplicationEngine timing system
Service LifeReplace based on wear inspection or engine overhaul
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early symptoms may include a slight increase in engine noise, particularly a whining or grinding sound from the front of the engine. If ignored, the gear teeth can wear down, leading to inaccurate valve timing and significant power loss. Continued operation risks the gear failing completely, causing severe engine damage due to loss of timing.

Installation Tip

Ensure the timing marks on the camshaft and crankshaft are correctly aligned before installing the new gear. Do not attempt to force the gear onto the shaft; it should slide into place with appropriate alignment.

Service Note

Inspect the crankshaft gear, timing belt or chain, and tensioners for wear or damage when replacing the camshaft drive gear.