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Part Search

Part Specifications

4401-3817

Part Specifications

Application
Kenworth; Peterbilt
Type
Tube & Fin
Height
28-3/8 In.
Width
18-1/8 In.
Thickness
1-15/16 In.
Inlet
3 In.
Outlet
3 In.
Pop. Code
N

* Part finish and color may vary

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Peterbilt 579 Base -6 12.9L

Year Fuel Fuel Del. ASP. Eng. VIN Eng. Desg. CC CID
launch 2021 DIESEL - - - MX-13 - 787
launch 2020 DIESEL - - - MX-13 - 787
launch 2019 DIESEL - - - MX-13 - 787
launch 2018 DIESEL - - - MX-13 - 787

Peterbilt 579 Base L6 10.8L

Year Fuel Fuel Del. ASP. Eng. VIN Eng. Desg. CC CID
launch 2021 DIESEL - - - MX-11 - 659
launch 2020 DIESEL - - - MX-11 - 659
launch 2019 DIESEL - - - MX-11 - 659
launch 2018 DIESEL - - - MX-11 - 659

Peterbilt 579 Base L6 14.9L

Year Fuel Fuel Del. ASP. Eng. VIN Eng. Desg. CC CID
launch 2021 DIESEL FI T - ISX 15.0 - 912
launch 2020 DIESEL FI T - ISX 15.0 - 912
launch 2019 DIESEL FI T - ISX 15.0 - 912
launch 2018 DIESEL FI T - ISX 15.0 - 912

Peterbilt 579 Base L6 8.9L

Year Fuel Fuel Del. ASP. Eng. VIN Eng. Desg. CC CID
launch 2021 DIESEL FI T - PX-9 8849 540
launch 2020 DIESEL FI T - PX-9 8849 540
launch 2019 DIESEL FI T - PX-9 8849 540
launch 2018 DIESEL FI T - PX-9 8849 540

Peterbilt 579 Base -6 11.9L

Year Fuel Fuel Del. ASP. Eng. VIN Eng. Desg. CC CID
launch 2020 CNG - - - ISX 11.9G - 726
launch 2020 DIESEL - - - ISX 11.9 - 726
launch 2019 CNG - - - ISX 11.9G - 726
launch 2019 DIESEL - - - ISX 11.9 - 726
launch 2018 CNG - - - ISX 11.9G - 726
launch 2018 DIESEL - - - ISX 11.9 - 726

Peterbilt 579 Base -- -L

Year Fuel Fuel Del. ASP. Eng. VIN Eng. Desg. CC CID
launch 2019 U/K - - - - - -
launch 2018 U/K - - - - - -