CATEngine Parts

1032857 Kit-Piston Rings — Cat 315 315B

This kit contains precision-engineered piston rings designed to seal the combustion chamber and control oil consumption within the engine cylinders. Manufactured to meet stringent OEM specifications, these rings offer optimal sealing and durability compared to worn rings that allow excessive blow-by and oil passage. Operators may notice increased oil consumption, blue smoke from the exhaust, or a loss of engine power when these piston rings begin to fail.

Kit-Piston Rings – Part No 1032857 – 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 TypePiston Rings Kit
MaterialCast Iron Alloy
ApplicationEngine Cylinder Sealing
Service LifeReplace as needed during engine overhaul
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The first signs of worn piston rings include increased oil consumption and a subtle loss of engine power. As the condition worsens, excessive blow-by gases may be observed, accompanied by blue exhaust smoke and a noticeable drop in compression. Continued operation with failing rings can lead to increased oil fouling of spark plugs, potential cylinder wall damage, and reduced overall engine efficiency.

Installation Tip

Ensure cylinder walls are properly honed and cleaned before installing new rings to guarantee proper seating and sealing. Never reuse old piston rings, as they are designed for a single installation and will not provide adequate sealing.

Service Note

Inspect cylinder liners, connecting rod bearings, and main bearings for wear when replacing piston rings.