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  • DODGE CUMMINS
  • FORD POWERSTROKE
  • GM DURAMAX
  • COMMERCIAL / INDUSTRIAL
  • CUMMINS CONVERSION PARTS
  • CPP GEAR
  • USED PARTS
  • SHOP BY BRAND

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    • CUMMINS LONG BLOCK ENGINES FOR SALE

    Cummins Engine Replacements & Long Block Engines

    CPP Diesel specializes in Cummins long block engines for sale for Dodge Ram 2500 and 3500 trucks. Whether you're replacing a failed engine, upgrading for towing, or building a high-performance diesel truck, we offer proven engine solutions backed by over 16 years of diesel engine building experience.

    From 12 valve mechanical engines to common rail 5.9 and 6.7 Cummins platforms, our long blocks are built for real-world durability, reliability, and performance.

    CPP Diesel offers multiple Cummins engine for sale options, including stock replacement and performance long block engines for Dodge Ram trucks.

    CPP Diesel specializes in Cummins engines for sale, including 12 valve, 24 valve, 5.9, and 6.7 long block diesel engines for Dodge Ram 2500 and 3500 trucks. Whether you're replacing a failed engine, upgrading for heavy towing, or building a high-performance diesel truck, we offer proven engine solutions built from over 16 years of real-world diesel experience.

    From mechanical 12 valve Cummins engines to common rail 5.9 and 6.7 platforms, our long blocks are designed for reliability, durability, and performance. Shop our full selection of Cummins long block engines for sale and find the right engine for your build.

    Shop Cummins Long Block Engines by Platform

    Why Choose CPP Diesel Cummins Engines?

    • Over 16 years of diesel engine building experience
    • Proven performance in racing and sled pulling applications
    • Stock and performance engine options available
    • Built for towing, daily driving, and high horsepower builds
    • Trusted source for Cummins engine replacement solutions

    Complete Your Engine Build

    When installing a new Cummins engine, it is critical to inspect or upgrade supporting components. CPP Diesel offers the parts needed to support your build:

    • CPP SHORT BLOCK 5.9 CUMMINS ENGINE 98.5-02 CPP SHORT BLOCK 5.9 CUMMINS ENGINE 98.5-02
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      CPP SHORT BLOCK 5.9 CUMMINS ENGINE 98.5-02

      The CPP Diesel Short Block Crate Engine 1998.5-2002 Cummins 5.9L 24V is a powerhouse of premium quality and exceptional performance. Crafted with precision and expertise, this engine sets a new standard in the automotive industry by delivering unmatched...
      $4,495.00
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    • CPP SHORT BLOCK 5.9 CUMMINS ENGINE 89-98 CPP SHORT BLOCK 5.9 CUMMINS ENGINE 89-98
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      CPP SHORT BLOCK 5.9 CUMMINS ENGINE 89-98

      The CPP REMAN Cummins 5.9L 12V Short Block engine from CPP Diesel is the epitome of performance and durability for any serious automotive enthusiast. Developed for the 1989-1998 Cummins 5.9L 12 valve engine model, this crate engine is meticulously...
      $3,495.00
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    • CPP CUMMINS 3.9L 4BT LONG BLOCK CPP CUMMINS 3.9L 4BT LONG BLOCK
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      CPP CUMMINS 3.9L 4BT LONG BLOCK

      The Cummins 3.9L 4BT Long Block Crate Engine is a brand new powerhouse designed for reliability and performance. With a robust build and sturdy construction, this engine is ideal for a wide range of applications, especially conversions where power and...
      $6,500.00
    • CPP CUMMINS 4BT PREMIUM LONG BLOCK CRATE ENGINE CPP CUMMINS 4BT PREMIUM LONG BLOCK CRATE ENGINE
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      CPP CUMMINS 4BT PREMIUM LONG BLOCK CRATE ENGINE

      Master the roads, conquer the trails, and seize a world of power with our CPP Diesel Cummins 4BT Long Block Crate Engine. Designed for the 1989-1998 Cummins 3.9L 4BT, this compact powerhouse promises unparalleled efficiency and reliability, delivering...
      $4,499.00
    • CPP LONG BLOCK 5.9 CUMMINS ENGINE 98.5-02 CPP LONG BLOCK 5.9 CUMMINS ENGINE 98.5-02
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      CPP LONG BLOCK 5.9 CUMMINS ENGINE 98.5-02

      CPP Long Block 5.9 Cummins Engine (1998.5–2002 | 24V VP44) Built for second-gen Dodge Ram owners who need factory-level reliability with CPP Diesel’s precision assembly. This 5.9L 24-valve VP44 long block is blueprinted, balanced, and...
      $5,495.00
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    • CPP LONG BLOCK 6.7 CUMMINS ENGINE 07.5-18 CPP LONG BLOCK 6.7 CUMMINS ENGINE 07.5-18
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      CPP LONG BLOCK 6.7 CUMMINS ENGINE 07.5-18

      Experience the pinnacle of performance with the CPP Diesel Long Block Crate Engine 2007.5-2018 Cummins 6.7L 24V. Built to exceed industry standards, our 6.7 Cummins Long Block Engines are highly sought-after in the automotive realm. From the 6.7 Cummins...
      $5,995.00
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    • CPP LONG BLOCK 5.9 CUMMINS ENGINE 89-98 CPP LONG BLOCK 5.9 CUMMINS ENGINE 89-98
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      CPP LONG BLOCK 5.9 CUMMINS ENGINE 89-98

      5.9 Cummins Premium Reman Long Block The CPP Diesel Long Block Crate Engine 1989-1998 Cummins 5.9L 12V is the ultimate choice for those seeking unmatched performance and durability. With exceptional features and precise design, this 12 valve Cummins...
      $4,495.00
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