2018 Peterbilt 337 Drive Belt Tensioner Pulleys
Save up to 40% on original replacement 2018 Peterbilt 337 Drive Belt Tensioner Pulleys. Navigate our online catalogue to find Drive Belt Tensioner Pulleys and other parts designed specifically to fit a 2018 Peterbilt 337.


Drive Belt Tensioner Pulley - Fan
$58.83
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.7L 408ci L6 (4.21x4.08; 107.0x124.0); Engine Designation: PX-7; Engine Manufacturer: PACCAR;
Engine Base: 6.7L 408ci L6 (4.21x4.08; 107.0x124.0); Engine Designation: PX-7; Engine Manufacturer: PACCAR;
Vehicle Fitment Notes:
Smooth Pulley
Smooth Pulley





Drive Belt Tensioner Pulley - Fan
$70.19
$63.45
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 6.7L 408ci L6 (4.21x4.08; 107.0x124.0);
Engine Base: 6.7L 408ci L6 (4.21x4.08; 107.0x124.0);