2018 Peterbilt 389 Cooling System Filter
Browse our online catalogue to find original replacement Cooling System Filters specifically designed to fit a 2018 Peterbilt 389.

2018 Peterbilt 389 Cooling System Filter
$81.02
10+ 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)
Required Per Vehicle: 1
Made in USA
Fits: 2018 Peterbilt 389
Equipped With:
Engine Base: 12.9L 787ci6;
Engine Base: 12.9L 787ci6;
Vehicle Fitment Notes:
Coolant See Product Guide for Variations of This Number. OE Number : 1843659
Coolant See Product Guide for Variations of This Number. OE Number : 1843659

2018 Peterbilt 389 Cooling System Filter
$81.02
10+ 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)
Required Per Vehicle: 1
Made in USA
Fits: 2018 Peterbilt 389
Equipped With:
Engine Base: 12.9L 787ci6; Engine Designation: MX-13; Engine Manufacturer: PACCAR;
Engine Base: 12.9L 787ci6; Engine Designation: MX-13; Engine Manufacturer: PACCAR;
Vehicle Fitment Notes:
See Product Guide for Variations of This Number. OE Number : 1843659
See Product Guide for Variations of This Number. OE Number : 1843659

2018 Peterbilt 389 Cooling System Filter
$56.80
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)
Required Per Vehicle: 1
Made in USA
Fits: 2018 Peterbilt 389
Equipped With:
Engine Base: 11.9L 726ci6;
Engine Base: 11.9L 726ci6;
Vehicle Fitment Notes:
Coolant OE Number : WF2127
Coolant OE Number : WF2127

2018 Peterbilt 389 Cooling System Filter
$56.80
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)
Required Per Vehicle: 1
Made in USA
Fits: 2018 Peterbilt 389
Equipped With:
Engine Base: 11.9L 726ci6; Engine Designation: ISX 11.9; Engine Manufacturer: Cummins;
Engine Base: 11.9L 726ci6; Engine Designation: ISX 11.9; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
Fleetguard : WF2127
Fleetguard : WF2127