VolvoEngine Parts

21908091 — Cylinder Liner Kit 21908091 For Volvo Penta Engine Tad841Ve Tad851Ve Tad853Ve Tad873Ve Tad840Ve Tad852Ve

This cylinder liner kit is a critical component of the engine's combustion chamber, forming the inner wall against which the piston moves. It is manufactured to precise tolerances to ensure optimal sealing and heat transfer, preventing blow-by and maintaining compression. A worn liner will exhibit scoring or pitting, leading to increased oil consumption, blue smoke from the exhaust, and a noticeable loss of engine power.

Cylinder Liner Kit 21908091 For Volvo Penta Engine Tad841Ve Tad851Ve Tad853Ve Tad873Ve Tad840Ve Tad852Ve – Part No 21908091 – Volvo Spare Part
Part Specifications
BrandVolvo
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 Cast Iron
ApplicationEngine Combustion Chamber
Service LifeReplace as part of engine overhaul or when worn
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing cylinder liner include increased exhaust smoke and a gradual decrease in engine performance. If ignored, oil consumption will rise significantly, and compression will continue to drop, leading to difficult starting and rough idling. Continued operation risks severe engine damage due to poor lubrication and combustion.

Installation Tip

Ensure the cylinder block deck is perfectly clean and free of debris before installation. Avoid using excessive force when seating the liner, as this can cause damage to the liner flange or the block.

Service Note

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