Up To 20% Off Fleet Engineers Fenders - Shop

Order Now, Pay Later with Affirm Logo Prequalify Now

Peterbilt 389 Heavy Duty Parts

  • Cummins ISB QSB Fuel Transfer Pump CUM 5260634

    PAI Industries

    $209.53
    Cummins ISB QSB Fuel Transfer Pump CUM 5260634 *Please Verify OEM Number Before Purchase Heavy Duty Fuel Transfer Pump Fits Cummins ISB and QSB Series Engines Direct Aftermarket Replacement OEM #s: 5260634 3968190 3968189 24 VDC In-Line Sold...
    $209.53
  • Cummins NOx Sensor 2894940 4954222 - default Cummins NOx Sensor 2894940 4954222 - front

    Dinex

    $300.21
    Cummins NOx Sensor 2894940 4954222 *Please verify your OEM number(s) before purchasing. This NOX Sensor is the perfect replacement for that old worn out nitrogen oxide sensor. It is a direct fit for proper function every time, and will restore...
    $300.21
  • Cummins ISB Fuel Valve 3941156

    PAI Industries

    $32.73
    Cummins ISB Fuel Valve 3941156 *Please verify your OEM number(s) before purchasing. Replacement Fuel Valve OEM Part Number Cross Reference: 3941156 Fits Cummins ISB Engines Material: Zinc-Plated Steel 9/16" - 18 Thread Inside Diameter: 0...
    $32.73
  • Rockwell Mainshaft ROK 3297J1336

    PAI Industries

    $67.65
    Rockwell Mainshaft ROK3297J1336 *Please Verify OEM Number Before Purchase Heavy Duty Mainshaft Fits Rockwell 9, 10 & 13 Speed Transmissions For S/N LB93021754 & Above Direct Aftermarket Replacement For OEM #s: Rockwell 3297J1336 Navistar...
    $67.65
  • Eaton Fuller Bearing Kit FUL K-3423

    PAI Industries

    $654.72
    Eaton Fuller Bearing Kit FULK-3423 *Please Verify OEM Number Before Purchase Heavy Duty Bearing Kit Fits Eaton Fuller 5406 6406 And 8406 Series Transmissions Direct Aftermarket Replacement For OEM #s: Fuller K-3423 Mack 3088-K3423 Kit Includes: (3)...
    $654.72
  • Detroit Diesel Series 60 Oil Pump DDC 23505886 Detroit Diesel Series 60 Oil Pump DDC 23505886 Front

    Aftermarket

    $409.95
    Detroit Diesel Series 60 Oil Pump DDC23505886 *Please Verify OEM Number Before Purchase Heavy Duty Oil Pump Fits Detroit Diesel Series 60 Engines Direct Aftermarket Replacement OEM #: DDC23505886 Circulates Engine Oil Under Pressure To The...
    $409.95
  • Caterpillar Thermostat 7C3095 - Default Caterpillar Thermostat 7C3095 - Side 1

    PAI Industries

    $33.79
    Caterpillar Thermostat CAT7C3095 *Please Verify OEM Number Before Purchase Heavy Duty Thermostat Fits Multiple Caterpillar Engines Direct Aftermarket Replacement For OEM #s: CAT 7C3095 CAT 4W4842 CAT 9Y5330 CAT 1746584 CAT 174-6584 CAT...
    $33.79
  • Eaton Fuller Main Drive Gear 4302662

    PAI Industries

    $59.86
    Eaton Fuller Main Drive Gear 4302662 *Please Verify OEM Number Before Purchase Heavy Duty Main Drive Gear Fits Eaton Fuller RT 14718 And 16718 Transmissions Direct Aftermarket Replacement For OEM #s: Fuller 4302662 Mack 3088-4302662 Volvo...
    $59.86
  • Detroit Diesel Turbo Speed Sensor DDE 23531531 Detroit Diesel Turbo Speed Sensor DDE 23531531 (Plug)

    PAI Industries

    $76.11
    Detroit Diesel Turbo Speed Sensor 23531531 *Please verify your OEM number(s) before purchasing. Detroit Speed Sensor Fits Detroit Diesel Series-60 Engines OEM Part Number Cross Reference: 23531531 DDE 23531531 Specifications: Thread Size:...
    $76.11
  • Detroit Diesel Series 60 VPOD 23536834 R23536834

    Aftermarket

    $372.36
    Detroit Diesel Series 60 VPOD *Please verify your OEM number(s) before purchasing. Variable Pressure Output Device Fits Detroit Diesel Series-60 Engines (2003 - 2010) OEM Part Number Cross References: 23536834 R23536834 (1) Inlet Inlet...
    $372.36
  • Cummins ISX Upper Gasket Kit 4352144 - Image 1

    PAI Industries

    $362.77
    Cummins ISX Upper Gasket Kit 4352144 *Please Verify OEM Number Before Purchase Kit Includes: (4) Protective Plug [OEM: 4089255] (1) Turbo Charger Drain Seal [OEM: 3678762] (1) Inlet Gasket [OEM: 3678770] (1) Front Structure Gasket Kit (2)...
    $362.77
  • Cummins ISL Upper Gasket Kit 5529493 - Image 1

    PAI Industries

    $349.02
    Cummins ISL Upper Gasket Kit 5529493 *Please verify your OEM number(s) before purchasing. Upper Gasket Replacement Kit Fits Cummins ISL Engines Sold Individually Quality Made Product Kit Includes: [7] O-Rings (446GC1215, 3102109, 5P7813,...
    $349.02
  • Free Shipping
    Cummins ISX/ISX 15 Fuel Pump 4089431 4088848 3348701

    PAI Industries

    $1,812.08
    Cummins ISX Fuel Pump 4089431 4088848 3348701 *Please verify your OEM number(s) before purchasing. Cummins Fuel Pump Fits Cummins Engines: ISX ISX 15 OEM Part Number Cross References: 4089431 4088848 4076574 3348701 3348700 Sold...
    $1,812.08
  • Gear Cover 3892697

    PAI Industries

    $95.15
    Cummins ISM/M11/QSM Engine Gear Cover 3892697 3819496 *Please Verify OEM Number Before Purchase Direct Aftermarket Replacement For OEM #s: 76MF527, 16MF263, 9MD47, 12AX148F1, 37AX435, 23AX331, 72RU11627, 48RU21224M, 49AX244, 63AX3447, 63AX3834,...
    $95.15
  • Valve Cover Gasket 3965548

    PAI Industries

    $94.07
    Cummins ISC/QSC Valve Cover Gasket 3965548 3943587 *Please Verify OEM Number Before Purchase Direct Aftermarket Replacement For OEM #s: 3965548, 3943587, And 3939307 Sold Individually Quality Made Product Any mention of OEM names or OEM product ID...
    $94.07
  • Idler Gear Assembly 3084533

    PAI Industries

    $139.72
    Cummins M11 / ISM Idler Gear Assembly 3084533 3026189 *Please Verify OEM Number Before Purchase Direct Aftermarket Replacement For OEM #s: 3084448, 3084533, And 3026189 Sold Individually Quality Made Product Any mention of OEM names or OEM product ID...
    $139.72
  • Cummins ISB Block Plug Kit

    PAI Industries

    $42.22
    Cummins ISB Engine Block Plug Kit *Please Verify OEM Number Before Purchase Direct Aftermarket Replacement For OEM #s: 3900956, 3900965, 3007635, 3900687, 3007632, 79AX57X, 79AX71, And 79AX67 Sold Individually Quality Made Product Any mention of OEM...
    $42.22
Live Chat
Rewards