VolvoEngine Parts

12739534 Drive Shaft Assy — Volvo FH12 FH16

This is a complete drive shaft assembly, responsible for transmitting rotational power from the engine's flywheel to the transmission or drivetrain components. It is precision-balanced and constructed from high-strength steel to withstand significant torque and rotational forces without vibration. Operators may notice excessive vibration, unusual noises during acceleration, or a loss of power transfer if this drive shaft assembly fails.

Drive Shaft Assy – Part No 12739534 – 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

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 TypeDrive Shaft Assembly
MaterialForged steel
ApplicationPower transmission from engine
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The most common symptom of a failing drive shaft assembly is a noticeable vibration that increases with vehicle speed, often accompanied by clunking noises during gear changes or acceleration. If left unaddressed, the U-joints can seize or break, leading to a complete loss of power to the wheels and potential damage to the transmission or differential. This can render the vehicle immobile and require extensive repairs.

Installation Tip

Ensure the drive shaft is properly phased and aligned with the transmission and differential output flanges before tightening all fasteners. Mark the original orientation to aid in correct reinstallation.

Service Note

Inspect the universal joints for play and wear, check the center support bearing for smooth operation, and verify the condition of the transmission and differential seals.