VolvoHydraulic Parts

781-136EX Volvo Fh4 Fm4 Fh5 Cab Lift Hose 505 Mm — Volvo FH4 FM4

This cab lift hose is an essential hydraulic component responsible for transferring fluid to actuate the lifting mechanism of the truck cab. It is constructed from high-quality materials to withstand the pressures and flexing inherent in its operation, offering superior longevity over worn hoses that may leak or burst. Operators might notice a slow or uneven cab lift, or a complete loss of lifting function if this hose fails.

Volvo Fh4 Fm4 Fh5 Cab Lift Hose 505 Mm – Part No 781-136EX – Volvo Spare Part
Part Specifications
BrandVolvo
CategorySpare 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

Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeCab Lift Hose
MaterialReinforced Rubber and Steel
ApplicationCab hydraulic lifting system
Service LifeReplace every 3,000 hrs or 3 years
CompatibilityVolvo FH4, FM4, FH5 Series
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of a failing cab lift hose include a slower than usual cab lift or minor hydraulic fluid seepage around the hose. If the hose develops a significant leak or burst, the cab will likely not lift at all, or may lower unexpectedly. Continued operation with a compromised hose risks hydraulic system contamination and potential damage to the lifting cylinders.

Installation Tip

Ensure the hydraulic system is properly depressurized before disconnecting the old hose. Avoid kinking the new hose during installation, as this can restrict fluid flow.

Service Note

Check the hydraulic fluid reservoir for the correct fluid type and level, and inspect the cab lift pump and cylinders for any signs of wear or leaks.