2021 Peterbilt 348 Drive Belt Tensioner Assembly
Navigate our online catalogue to find original replacement Drive Belt Tensioner Assemblies specifically designed to fit a 2021 Peterbilt 348.


Drive Belt Tensioner Assembly
$152.88 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Accessory Drive
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 8.9L 8849cc (540CID) L6 Bore 114.0cm (4.49in.) Stroke 144.5cm (5.69in.); Engine Designation: PX-9; Engine Manufacturer: PACCAR;
Engine Base: 8.9L 8849cc (540CID) L6 Bore 114.0cm (4.49in.) Stroke 144.5cm (5.69in.); Engine Designation: PX-9; Engine Manufacturer: PACCAR;
Vehicle Fitment Notes:
Grooved Pulley
Grooved Pulley





Drive Belt Tensioner Assembly
$157.36
$141.72 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 8.9L 8849cc (540CID) L6 Bore 114.0cm (4.49in.) Stroke 144.5cm (5.69in.);
Engine Base: 8.9L 8849cc (540CID) L6 Bore 114.0cm (4.49in.) Stroke 144.5cm (5.69in.);





Drive Belt Tensioner Assembly
$143.30 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: PX-7; Engine Manufacturer: PACCAR;
Engine Designation: PX-7; Engine Manufacturer: PACCAR;