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12V 5.9 Cummins (89-97) Parts

If you have a 12V Cummins engine in your Dodge truck, you’re already familiar with the power and performance it’s capable of delivering. But there’s always a way to get a little bit more from it, which is why Powerhouse Diesel offers a wide selection of 12V Cummins parts to help you fine-tune it and keep it in good health. Whether you’re looking for 12V Cummins upgrades or just what you need for routine maintenance, you can trust our vast range of products to provide you with exactly what you want. Take a look at our 12 valve Cummins performance parts here on this page, then let us know if you have any questions:

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  • WeatherTech 96 GMC Rally Van Rear Rubber Mats - Grey

    WeatherTech
    Original price $65.00 - Original price $65.00
    Original price
    $65.00
    $65.00 - $65.00
    Current price $65.00

    WeatherTech Model W25GRThe WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They ...

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    Original price $65.00 - Original price $65.00
    Original price
    $65.00
    $65.00 - $65.00
    Current price $65.00
  • WT Rubber Mats - Rear - Blk

    WeatherTech
    Original price $139.95 - Original price $139.95
    Original price
    $139.95
    $139.95 - $139.95
    Current price $139.95

    The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...

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    Original price $139.95 - Original price $139.95
    Original price
    $139.95
    $139.95 - $139.95
    Current price $139.95
  • WT Rubber Mats - Rear - Tan

    WeatherTech
    Original price $139.95 - Original price $139.95
    Original price
    $139.95
    $139.95 - $139.95
    Current price $139.95

    The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...

    View full details
    Original price $139.95 - Original price $139.95
    Original price
    $139.95
    $139.95 - $139.95
    Current price $139.95
  • WT Rubber Mats - Rear - Grey

    WeatherTech
    Original price $139.95 - Original price $139.95
    Original price
    $139.95
    $139.95 - $139.95
    Current price $139.95

    The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...

    View full details
    Original price $139.95 - Original price $139.95
    Original price
    $139.95
    $139.95 - $139.95
    Current price $139.95
  • WeatherTech 2005-2009 Chevrolet Equinox Rear Rubber Mats - Cocoa

    WeatherTech
    Original price $65.00 - Original price $65.00
    Original price
    $65.00
    $65.00 - $65.00
    Current price $65.00

    The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...

    View full details
    Original price $65.00 - Original price $65.00
    Original price
    $65.00
    $65.00 - $65.00
    Current price $65.00
  • WeatherTech 94-02 Dodge Ram 2500/3500 TechShade

    WeatherTech
    Original price $76.95 - Original price $76.95
    Original price
    $76.95
    $76.95 - $76.95
    Current price $76.95

    Custom fit and perfect for any season, the TechShade can keep your vehicle cool in the summer and help prevent frost build up in the winter. Refle...

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    Original price $76.95 - Original price $76.95
    Original price
    $76.95
    $76.95 - $76.95
    Current price $76.95
  • WeatherTech 94-01 Dodge Ram Quad Cab Rear Side Window Deflectors - Dark Smoke

    WeatherTech
    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00

    WeatherTech® Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Germany from the finest 3...

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    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00
  • WeatherTech 94-01 Dodge Ram Full Size Pickup - Quad Fr and Rr Side Window Deflectors - Dark Smoke

    WeatherTech
    Original price $124.95 - Original price $124.95
    Original price
    $124.95
    $124.95 - $124.95
    Current price $124.95

    WeatherTech® Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Germany from the finest 3...

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    Original price $124.95 - Original price $124.95
    Original price
    $124.95
    $124.95 - $124.95
    Current price $124.95
  • WeatherTech 94-01 Dodge Ram Club Cab Rear Side Window Deflectors - Dark Smoke

    WeatherTech
    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00

    WeatherTech® Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Germany from the finest 3...

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    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00
  • WeatherTech 02 Dodge Ram 2500 Pickup Stone and Bug Deflector - Dark Smoke

    WeatherTech
    Original price $104.95 - Original price $104.95
    Original price
    $104.95
    $104.95 - $104.95
    Current price $104.95

    Sleek and low profile, the WeatherTech EasyOn Stone and Bug Deflector is aerodynamically designed to provide excellent protection against stone chi...

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    Original price $104.95 - Original price $104.95
    Original price
    $104.95
    $104.95 - $104.95
    Current price $104.95
  • WeatherTech 02 Dodge Ram 2500 Pickup Front Side Window Deflectors - Dark Smoke

    WeatherTech
    Original price $79.95 - Original price $79.95
    Original price
    $79.95
    $79.95 - $79.95
    Current price $79.95

    WeatherTech® Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Germany from the finest 3...

    View full details
    Original price $79.95 - Original price $79.95
    Original price
    $79.95
    $79.95 - $79.95
    Current price $79.95
  • WeatherTech 02 Dodge Ram 2500 Pickup Stone and Bug Deflector - Dark Smoke

    WeatherTech
    Original price $104.95 - Original price $104.95
    Original price
    $104.95
    $104.95 - $104.95
    Current price $104.95

    Sleek and low profile, the WeatherTech EasyOn Stone and Bug Deflector is aerodynamically designed to provide excellent protection against stone chi...

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    Original price $104.95 - Original price $104.95
    Original price
    $104.95
    $104.95 - $104.95
    Current price $104.95
  • WeatherTech F&R Side Window Deflectors 94-02 2500/3500 Club Cab* - Dark Smoke

    WeatherTech
    Original price $124.95 - Original price $124.95
    Original price
    $124.95
    $124.95 - $124.95
    Current price $124.95

    Weathertech Model 88027 WeatherTech F&R Side Window Deflectors 94-02 2500/3500 Club Cab* - Dark Smoke WeatherTech Side Window Deflectors let yo...

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    Original price $124.95 - Original price $124.95
    Original price
    $124.95
    $124.95 - $124.95
    Current price $124.95

The Best 12V Cummins Performance Parts for Your Truck

When it comes to getting more out of your engine, having the right parts and products matter a lot. Fortunately, Powerhouse Diesel offers a huge inventory of offerings from many of the top names in the industry. From fuel filters and gaskets to transmissions and turbochargers, we’re your complete source for everything to boost what your engine is capable of delivering. We carry parts from leading brands including industrial injection, Smeding and fleece performance.

But it’s more than our extensive range of products that makes us the best place to shop. We understand that trying to sort through your options can be confusing at times, but our team of qualified experts has all the knowledge and expertise needed to help you narrow down your search. We can point you in the right direction and help you find the product that’s perfect for what you want. 

If you want to learn more about all the various 12V Cummins parts and accessories we have to offer, browse through our selection on this page or reach out to speak with an experienced member of our team today. 

Powerhouse Diesel