Professional Parts Sweden 21431279 Engine Timing Belt Idler Pulley

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Professional Parts Sweden 21431279 Engine Timing Belt Idler Pulley

Brand	Professional Parts Sweden 21431279
Height	36
Outer Diameter	53
Tensioner Pulley Actuation	Hydraulic
Weight	0.19
Width	30
Fits	Volvo · 3 vehicles

Hydraulic actuation. Provides consistent timing belt tension control.

Timing belt idler pulley. Keeps the belt properly guided in the valve train.

Cross-references Airtex Fuel Pumps 4208, Four Seasons 56505 and Nissens 67505 for the same application. See all 25.

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Engine Timing Belt Idler Pulley for Volvo 740 and 940

Professional Parts Sweden 21431279 is an engine timing belt idler pulley for select Volvo applications. It is built with a 53 mm outer diameter, 36 mm height, and 30 mm width, with hydraulic tensioner pulley actuation noted in the product data.

Use this timing belt guide pulley for 1989-1990 Volvo 740 and 1991 Volvo 940 timing belt service. The compact 0.19 weight and OE-style dimensions support accurate belt routing in the engine valve train system.

Key Features

Engine timing belt idler pulley for valve train service
Outer diameter: 53 mm
Height: 36 mm
Width: 30 mm
Hydraulic tensioner pulley actuation listed in the specifications
Fits 1989-1990 Volvo 740, guide pulley timing belt
Fits 1991 Volvo 940, guide pulley timing belt
Professional Parts Sweden part number 21431279

Detailed Description

This Professional Parts Sweden timing belt idler pulley is specified for Volvo 740 and Volvo 940 timing belt guide applications. Part number 21431279 is listed for 1989-1990 Volvo 740 and 1991 Volvo 940 models, making it a direct-reference choice when servicing the timing belt path on these vehicles. The pulley dimensions and hydraulic actuation specification help match the original layout used in the engine timing system.

This part cross-references select aftermarket numbers such as 172286 and 182286 for the same application.

What It Helps Address

Timing belt noise from a worn guide pulley
Belt tracking issues caused by pulley wear
Rough or inconsistent timing belt operation
Service replacement for a damaged idler pulley
Maintenance on Volvo 740 and Volvo 940 timing belt systems

Installation Notes and Tips

Verify pulley dimensions and vehicle fitment before installation. Inspect the timing belt, tensioner components, and adjacent pulleys during service, since wear in one part of the system can affect the others. Follow the vehicle service procedure for timing belt alignment and torque specifications.

Quality Assurance

Professional Parts Sweden 21431279 is cataloged with OE-style fitment data and dimensional specifications for the listed Volvo applications. Confirm the year, model, and timing belt guide pulley configuration before installation.

This part fits 3 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Notes
1991	Volvo	940	2.3L	L4	Guide pulley timing belt
1990	Volvo	740	2.3L	L4	Guide pulley timing belt
1989	Volvo	740	2.3L	L4	Guide pulley timing belt
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Directly replaces or cross-references 25 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Airtex Fuel Pumps — 4208Four Seasons — 56505Nissens — 6750515-060555 03 0006532 0107 10706UT8646 27203353127955030006532010710532010720864627203CR 3354CR3354F-220286FU15391IR-9960M5217QTT229TKR 9960TKR9960U605VKM 26402VKM26402