CATEngine Parts

3E7860 Kit-Bushing — Cat 120H 120H ES

This kit contains essential bushing components designed to reduce friction and wear in critical pivot points and bearing surfaces within the engine or chassis. Manufactured to precise tolerances and durable materials, it ensures smooth operation and extended component life, unlike worn bushings that can cause excessive play and noise. Operators might notice increased vibration, rattling sounds, or difficulty in articulation when these bushings begin to fail.

Kit-Bushing – Part No 3E7860 – 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 TypeBushing Kit
MaterialBronze alloy or hardened steel
ApplicationPivot points and bearing surfaces
Service LifeReplace during major component overhauls or when wear is detected
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of failing bushings may be a slight looseness or play in the connected components, often accompanied by a faint clunking noise. As wear progresses, this play will increase, leading to more pronounced noise and potentially affecting the precision of machine operation. Continued use with worn bushings can accelerate wear on adjacent components and compromise structural integrity.

Installation Tip

Thoroughly clean the bore and ensure it is free from any burrs or damage before attempting to press in the new bushings. Never hammer the bushings into place, as this can easily damage them.

Service Note

Inspect the shafts or pins that run through these bushings for scoring or wear, and check adjacent linkage components for stress.