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Peterbilt 325 330 335 340 Performance Parts

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  • Cummins Center Exhaust Manifold Kit 5579053 Cummins Center Exhaust Manifold Kit 5579053

    PAI Industries

    $510.87
    Cummins Center Exhaust Manifold Kit 5579053 *Please verify your OEM number(s) before purchasing. This all-inclusive kit from PAI Industries has all the gaskets you'll need to mount your new exhaust manifold in an ISX engine! Replacement Exhaust...
    $510.87
  • Cummins EGR Cooler 4352253 5297551 5566887 Cummins EGR Cooler 4352253 5297551 5566887

    Aftermarket

    $940.45
    Cummins EGR Cooler *Please verify your OEM number(s) before purchasing. Replacement EGR Cooler Fits Cummins ISL 8.9 and PACCAR PX-9 Engines OEM Part Number Cross Reference: 4352253 4352253RX 5297551 5566887 Ends: Type: Flanged Mount...
    $940.45
  • Cummins Exhaust Manifold Kit 3937478 - Main Cummins Exhaust Manifold Kit 3937478 - Side

    Aftermarket

    $143.61
    Cummins Exhaust Manifold Kit 3937478 *Please Verify OEM Number Before Purchase Heavy Duty Exhaust Manifold Kit Fits Cummins ISC 8.3 Engines Direct Aftermarket Replacement For OEM #: 3937478 Gaskets And Hardware Included Regular Grade Heat...
    $143.61
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