2020 Western Star 4900EX Auto Trans Filter
Browse our online catalogue to find original replacement Auto Trans Filters specifically designed to fit a 2020 Western Star 4900EX.

2020 Western Star 4900EX Auto Trans Filter
$10.22
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: 2020 Western Star 4900EX
Equipped With:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Vehicle Fitment Notes:
Spin-on OE Number : 4304827
Spin-on OE Number : 4304827

2020 Western Star 4900EX Auto Trans Filter
$10.22
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: 2020 Western Star 4900EX
Equipped With:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke); Engine Designation: X15; Engine Manufacturer: Cummins;
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke); Engine Designation: X15; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
Spin-on Fuller : 4304827
Spin-on Fuller : 4304827

2020 Western Star 4900EX Auto Trans Filter
$10.22
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: 2020 Western Star 4900EX
Equipped With:
Engine Base: 15.6L 952ci6;
Engine Base: 15.6L 952ci6;
Vehicle Fitment Notes:
Spin-on OE Number : 4304827
Spin-on OE Number : 4304827

2020 Western Star 4900EX Auto Trans Filter
$10.22
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: 2020 Western Star 4900EX
Equipped With:
Engine Base: 15.6L 952ci6; Engine Designation: DD16; Engine Manufacturer: Detroit Diesel;
Engine Base: 15.6L 952ci6; Engine Designation: DD16; Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
Spin-on Fuller : 4304827
Spin-on Fuller : 4304827

2020 Western Star 4900EX Auto Trans Filter
$10.22
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: 2020 Western Star 4900EX
Equipped With:
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm;
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm;
Vehicle Fitment Notes:
Trans. OE Number : 4304827
Trans. OE Number : 4304827

2020 Western Star 4900EX Auto Trans Filter
$10.22
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: 2020 Western Star 4900EX
Equipped With:
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm; Engine Designation: DD15; Engine Manufacturer: Detroit Diesel;
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm; Engine Designation: DD15; Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
Fuller : 4304827
Fuller : 4304827

2020 Western Star 4900EX Auto Trans Filter
$7.33
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: 2020 Western Star 4900EX
Equipped With:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Vehicle Fitment Notes:
Optional Spin-on See Product Guide for Variations of This Number. OE Number : 17237
Optional Spin-on See Product Guide for Variations of This Number. OE Number : 17237

2020 Western Star 4900EX Auto Trans Filter
$7.33
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: 2020 Western Star 4900EX
Equipped With:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke); Engine Designation: X15; Engine Manufacturer: Cummins;
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke); Engine Designation: X15; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
Optional Spin-on See Product Guide for Variations of This Number. Fuller : 17237 Transmission
Optional Spin-on See Product Guide for Variations of This Number. Fuller : 17237 Transmission

2020 Western Star 4900EX Auto Trans Filter
$140.79
Limited 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
Fits: 2020 Western Star 4900EX
Equipped With:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Vehicle Fitment Notes:
Element OE Number : 29558118
Element OE Number : 29558118

2020 Western Star 4900EX Auto Trans Filter
$140.79
Limited 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
Fits: 2020 Western Star 4900EX
Equipped With:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke); Engine Designation: X15; Engine Manufacturer: Cummins;
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke); Engine Designation: X15; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
Element (4 Inch Kit) Allison : 29558118
Element (4 Inch Kit) Allison : 29558118

2020 Western Star 4900EX Auto Trans Filter
$140.79
Limited 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
Fits: 2020 Western Star 4900EX
Equipped With:
Engine Base: 15.6L 952ci6;
Engine Base: 15.6L 952ci6;
Vehicle Fitment Notes:
Element OE Number : 29558118
Element OE Number : 29558118

2020 Western Star 4900EX Auto Trans Filter
$140.79
Limited 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
Fits: 2020 Western Star 4900EX
Equipped With:
Engine Base: 15.6L 952ci6; Engine Designation: DD16; Engine Manufacturer: Detroit Diesel;
Engine Base: 15.6L 952ci6; Engine Designation: DD16; Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
Element (4 Inch Kit) Allison : 29558118
Element (4 Inch Kit) Allison : 29558118

2020 Western Star 4900EX Auto Trans Filter
$133.97
Limited 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: 2020 Western Star 4900EX
Equipped With:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Vehicle Fitment Notes:
Element OE Number : 29558117
Element OE Number : 29558117

2020 Western Star 4900EX Auto Trans Filter
$133.97
Limited 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: 2020 Western Star 4900EX
Equipped With:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke); Engine Designation: X15; Engine Manufacturer: Cummins;
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke); Engine Designation: X15; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
Element (2 Inch Kit) Allison : 29558117
Element (2 Inch Kit) Allison : 29558117

2020 Western Star 4900EX Auto Trans Filter
$133.97
Limited 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: 2020 Western Star 4900EX
Equipped With:
Engine Base: 15.6L 952ci6;
Engine Base: 15.6L 952ci6;
Vehicle Fitment Notes:
Element OE Number : 29558117
Element OE Number : 29558117

2020 Western Star 4900EX Auto Trans Filter
$133.97
Limited 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: 2020 Western Star 4900EX
Equipped With:
Engine Base: 15.6L 952ci6; Engine Designation: DD16; Engine Manufacturer: Detroit Diesel;
Engine Base: 15.6L 952ci6; Engine Designation: DD16; Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
Element (2 Inch Kit) Allison : 29558117
Element (2 Inch Kit) Allison : 29558117




2020 Western Star 4900EX Auto Trans Filter Kit
$10.25
50+ In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 2020 Western Star 4900EX
Equipped With:
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm; Region: Canada;
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm; Region: Canada;
Vehicle Fitment Notes:
Original Equipment Part Number 4304827
Original Equipment Part Number 4304827




2020 Western Star 4900EX Auto Trans Filter Kit
$10.25
50+ In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 2020 Western Star 4900EX
Equipped With:
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm; Region: United States;
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm; Region: United States;
Vehicle Fitment Notes:
Original Equipment Part Number 4304827
Original Equipment Part Number 4304827

2020 Western Star 4900EX Auto Trans Filter Kit
$99.53
10+ In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 2020 Western Star 4900EX
Equipped With:
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm; Region: Canada;
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm; Region: Canada;
Vehicle Fitment Notes:
Original Equipment Part Number 4304827 Master Pack Version
Original Equipment Part Number 4304827 Master Pack Version

2020 Western Star 4900EX Auto Trans Filter Kit
$99.53
10+ In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 2020 Western Star 4900EX
Equipped With:
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm; Region: United States;
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm; Region: United States;
Vehicle Fitment Notes:
Original Equipment Part Number 4304827 Master Pack Version
Original Equipment Part Number 4304827 Master Pack Version




2020 Western Star 4900EX Auto Trans Filter Kit
$26.11
10+ In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 2020 Western Star 4900EX
Equipped With:
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm; Region: Canada;
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm; Region: Canada;
Vehicle Fitment Notes:
Original Equipment Part Number 17237 Optional
Original Equipment Part Number 17237 Optional




2020 Western Star 4900EX Auto Trans Filter Kit
$26.11
10+ In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 2020 Western Star 4900EX
Equipped With:
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm; Region: United States;
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm; Region: United States;
Vehicle Fitment Notes:
Original Equipment Part Number 17237 Optional
Original Equipment Part Number 17237 Optional





2020 Western Star 4900EX Auto Trans Filter Kit
$145.25
10+ In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 2020 Western Star 4900EX
Equipped With:
Engine Base: 15.6L 952ci6; Region: Canada;
Engine Base: 15.6L 952ci6; Region: Canada;
Vehicle Fitment Notes:
Original Equipment Part Number HF28943
Original Equipment Part Number HF28943





2020 Western Star 4900EX Auto Trans Filter Kit
$145.25
10+ In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 2020 Western Star 4900EX
Equipped With:
Engine Base: 15.6L 952ci6; Region: United States;
Engine Base: 15.6L 952ci6; Region: United States;
Vehicle Fitment Notes:
Original Equipment Part Number HF28943
Original Equipment Part Number HF28943





2020 Western Star 4900EX Auto Trans Filter Kit
$142.39
In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 2020 Western Star 4900EX
Equipped With:
Engine Base: 15.6L 952ci6; Region: Canada;
Engine Base: 15.6L 952ci6; Region: Canada;
Vehicle Fitment Notes:
Original Equipment Part Number 29545776
Original Equipment Part Number 29545776





2020 Western Star 4900EX Auto Trans Filter Kit
$142.39
In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 2020 Western Star 4900EX
Equipped With:
Engine Base: 15.6L 952ci6; Region: United States;
Engine Base: 15.6L 952ci6; Region: United States;
Vehicle Fitment Notes:
Original Equipment Part Number 29545776
Original Equipment Part Number 29545776