Volvo Renault Magnum / Volvo FH12 Belt Tensioner

OE 8149855 / 20935523 / 20762060 / 20966526 / 21404578

Aftermarket replacement for B2B importers, distributors, wholesalers and private-label programs.

Product category: Belt Tensioners
Brand application: Volvo / Renault Trucks
OE references: 8149855 / 20935523 / 20762060 / 20966526 / 21404578
Application: Renault Magnum / Volvo FH12 / Volvo FM12 / Volvo FM9
Cross reference: DAYCO APV1117 / GATES T38585 / SKF VKM53005

Confirm final specification and application before ordering.

PRODUCT OVERVIEW

ABOUT THIS BELT TENSIONER.

The TRUPA Volvo Renault Magnum / Volvo FH12 Belt Tensioner is an aftermarket replacement belt tensioner referenced to OE numbers 8149855, 20935523, 20762060, 20966526, 21404578, with cross references DAYCO APV1117, GATES T38585, SKF VKM53005. It is listed for Renault Magnum / Volvo FH12 / Volvo FM12 / Volvo FM9. TRUPA supplies it to importers, distributors, wholesalers and private-label programs, with China export supply and partner-warehouse support in the USA and Brazil for eligible orders.

WHAT IT DOES

A belt tensioner keeps the correct tension on the accessory (serpentine) belt that drives the alternator, water pump, fan and air-conditioning compressor. It uses a spring-loaded arm and an idler pulley to absorb belt stretch and vibration.

APPLICATION & FITMENT

Listed for Renault Magnum / Volvo FH12 / Volvo FM12 / Volvo FM9. More parts for Volvo, Renault Trucks.

OE & INTERCHANGE NUMBERS

8149855
20935523
20762060
20966526
21404578
DAYCO APV1117
GATES T38585
SKF VKM53005

BEFORE YOU ORDER

OE and cross-reference numbers (for example Gates, Dayco or Continental)
Engine and truck model, as some tensioners are shared across brands
Pulley type (grooved or flat), diameter and arm direction

COMMON REPLACEMENT SIGNS

Belt squeal, slipping or chirping
Tensioner arm vibrating or bouncing at idle
Noisy or rough idler pulley bearing
Premature belt wear or the belt jumping off the pulleys

Read the troubleshooting guide →

QUALITY CHECKS

Spring torque, pulley bearing quality and arm pivot wear decide service life, so these are checked against the original part. How TRUPA approaches quality control.

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