CATEngine Parts

212 Cylinder Liner Kit Lk7 — Cat 3408 3412

This is a Cylinder Liner Kit designed for specific CAT engines, providing a new sealing surface for the piston and maintaining proper compression. It meets stringent OEM standards, ensuring superior durability and performance compared to worn liners that can lead to blow-by and oil consumption. Operators may notice a significant loss of power, increased exhaust smoke, and audible blow-by if the liner is failing.

Cylinder Liner Kit Lk7 – Part No 212 – 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 TypeCylinder Liner Kit
MaterialHardened Steel Alloy
ApplicationEngine Cylinder Block
Service LifeReplace as part of engine overhaul or when signs of wear appear
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing cylinder liner include increased oil consumption and a slight loss of engine power. If ignored, the problem will progress to noticeable exhaust smoke and audible blow-by, indicating combustion gases escaping past the piston rings. Continued operation risks accelerated wear on other engine components and potential overhauling.

Installation Tip

Ensure the cylinder block deck is meticulously cleaned and free of any debris or old gasket material before installing the liners. Avoid overtightening the cylinder head bolts, as this can distort the liner bore and cause premature failure.

Service Note

Always inspect pistons and piston rings for wear or damage when replacing cylinder liners.