VolvoEngine Parts

20977111 Flexible Pipe — Volvo

This flexible pipe is a crucial component in the engine's air intake or exhaust system, designed to absorb vibration and allow for minor engine movement while maintaining a sealed connection. It is constructed from durable, high-grade materials to withstand engine temperatures and pressures, offering superior longevity over a fatigued or leaking original pipe. Observable signs of failure include audible hissing or exhaust leaks, reduced engine performance, and potential for increased emissions.

Flexible Pipe – Part No 20977111 – 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 TypeFlexible Pipe / Hose
MaterialReinforced rubber and steel braiding
ApplicationEngine air intake or exhaust system
Service LifeReplace every 5,000 hrs or upon inspection of wear
CompatibilityVolvo FH, FM, FMX, FL, FE Series trucks
ConditionNew — OEM specification aftermarket

Failure Symptoms

An audible leak, such as a hissing sound from the intake or a noticeable exhaust leak, may be the first indication of failure. If ignored, the leak can worsen, leading to a significant loss of engine power and increased fuel consumption. The ultimate consequence is potential damage to related components due to improper airflow or exhaust gas recirculation.

Installation Tip

Ensure that the mating surfaces on both ends of the pipe are thoroughly cleaned and free of debris before attempting to connect the new hose. Do not overtighten the clamps, as this can damage the hose or the connection points.

Service Note

Inspect the air filter housing or exhaust manifold connections for any signs of damage or carbon buildup when replacing the flexible pipe.