CATEngine Parts

153-5536 3 Pieces Connecting Rod Bushing — Cat 3003 3011C

This is a set of 3 pieces of connecting rod bushings, essential components within the engine's rotating assembly that reduce friction between the connecting rod and crankshaft. Manufactured to precise dimensions, they ensure smooth operation and longevity of the engine's internal parts. Operators may experience increased engine noise, reduced oil pressure, or vibrations if these bushings are worn or failing.

3 Pieces Connecting Rod Bushing – Part No 153-5536 – 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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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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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 TypeConnecting Rod Bushing Set
MaterialBronze alloy
ApplicationEngine connecting rod
Service LifeReplace during engine overhaul
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial symptoms of worn connecting rod bushings can include a distinct knocking or tapping sound from the engine, especially noticeable at lower RPMs. If left unaddressed, this wear can lead to increased clearance, resulting in lower oil pressure and potential damage to the crankshaft journals. Continued operation risks severe internal engine damage and catastrophic engine failure.

Installation Tip

Ensure the connecting rod and crankshaft journals are meticulously cleaned and inspected for any scoring or imperfections before installation. Avoid using excessive force during installation, as this can damage the bushing's precise dimensions.

Service Note

Inspect the crankshaft journals, connecting rod bolts, and engine oil for metal debris when replacing connecting rod bushings.