Peterbilt 389 Engine & Performance Parts

Peterbilt 389 Engine & Performance Parts

Peterbilt 389 Engine & Performance Parts

Discover top-quality Peterbilt 389 Engine & Performance Parts at 4 State Trucks. Whether you're looking to boost horsepower, improve fuel efficiency, or ensure your engine stays cool, our aftermarket replacement parts have you covered. We offer everything from high-performance turbochargers and exhaust manifolds to reliable cooling systems and custom tuning solutions.
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  • Performance Module For Cummins ISX 2002-2010
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    Performance Module For Cummins ISX 2002-2010

    AREA DIESEL SERVICE

    $2,817.99
    Performance Module For CumminsThe performance engine model is designed to fit Cummins ISX 2002-2010 models. The truck edition heavy-duty module controls timing, fuel, boost, and other vital engine parameters to optimize the combustion of the engine. This...
    $2,817.99
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