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Peterbilt 379 Exhaust & Intake Manifolds

  • Cummins ISX Intake Manifold 870 Default

    Full Tilt Performance

    $659.95
    Cummins ISX Intake Manifold 870 Optimize Cummins ISX engines (2003-2007) with this high-grade aluminum intake manifold. Increases airflow by 85%, reduces fuel consumption, and ensures easy installation. Intake Manifold Fits Cummins ISX Engines...
    $659.95
  • Caterpillar C13 Intake Manifold 3091 Default

    Full Tilt Performance

    $719.95
    Caterpillar C13 Intake Manifold 3091 Boost KCB C13 engines with this intake manifold. Improve fuel efficiency by 0.3 - 0.5 MPG, lower engine temps, and enjoy quicker throttle response. Intake Manifold Fits KCB C13 Engines 0.3 - 0.5 MPG...
    $719.95
  • Cummins ISX Exhaust Manifold Kit 4386606 4386579 (45920) DEF Cummins ISX Exhaust Manifold 4386606 4386579 (45920) Back

    PAI Industries

    $998.95
    Cummins ISX Exhaust Manifold Kit 4386606 4386579 *Please Verify OEM Number Before Purchase Heavy Duty Exhaust Manifold Kit with Hardware Fits Cummins ISX Engines Direct Aftermarket Replacement For OEM #s: 4386606 4386579 Kit Includes (12)...
    $998.95
  • Detroit Diesel DD15 Exhaust Manifold 4721420901 (45919) DEF Detroit Diesel DD15 Exhaust Manifold 4721420901 (45919) Side POV

    PAI Industries

    $1,320.95
    Detroit Diesel DD15 Exhaust Manifold 4721420901 *Please Verify OEM Number Before Purchase Heavy Duty Exhaust Manifold Fits Detroit Diesel DD15 Engines Direct Aftermarket Replacement For OEM #: 4721420901 Kit Includes (1) Center EGR Exhaust...
    $1,320.95
  • Caterpillar 3406E C15 Engine Exhaust Manifold Kit

    PAI Industries

    $817.95
    Caterpillar 3406E C15 Engine Exhaust Manifold Kit *Please Verify Your OEM Number Before Purchase Our Exhaust Manifold Kit is designed with precision and attention to detail, ensuring your Caterpillar 3406E and C15 engines operate at their best. By...
    $817.95
  • default-Caterpillar 3400 Exhaust Manifold Kit 1-Caterpillar 3400 Exhaust Manifold Kit

    PAI Industries

    $805.18
    Caterpillar 3400 Exhaust Manifold Kit *Please Verify OEM Number Before Purchase Upgrade your Caterpillar 3400 Series engine with our Exhaust Manifold Kit, designed for peak performance and durability.  Caterpillar Exhaust...
    $805.18
  • default-Caterpillar Exhaust Manifold Kit 1-Caterpillar Exhaust Manifold Kit

    PAI Industries

    $989.34
    Caterpillar Exhaust Manifold Kit *Please Verify OEM Number Before Purchase Upgrade your Caterpillar 3400 Series engine with our comprehensive Exhaust Manifold Kit, designed for peak performance and durability.  Caterpillar Exhaust...
    $989.34
  • Paccar Exhaust Manifold Gasket 478.670-default

    PAI Industries

    $10.71
    Paccar Exhaust Manifold Gasket 2106219 *Please Verify Your OEM Number Before Purchase Heavy Duty Exhaust Manifold Gasket Fits Peterbilt Paccar MX13 Engines (2010-2022) Direct Aftermarket Replacement For OEM...
    $10.71
  • Cummins ISX Engine Exhaust Manifold Kit CUM 3680650

    PAI Industries

    $877.08
    Cummins ISX Engine Exhaust Manifold Kit CUM 3680650 *Please Verify Your OEM Number Before Purchase Exhaust Manifold Kit Fits Cummins ISX Engines Direct Aftermarket Replacement for OEM #: CUM 3680650 Includes: (12) Spacer 3679445 (8)...
    $877.08
  • Cummins ISX Exhaust Manifold 3801915 - Default

    Aftermarket

    $400.95
    Cummins ISX Exhaust Manifold 3801915 *Please Verify OEM Number Before Purchase Exhaust Manifold Fits Cummins ISX Engines Direct Aftermarket Replacement For OEM #: 3801915 Front End Section 3053137 Center Section 3052859 Rear End Section...
    $400.95
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