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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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    • 5.9L 12V Cummins Long Blocks (1989–1998)

    5.9L 12V Cummins Long Blocks (1989–1998)

    CPP Diesel builds and supplies OEM-quality and performance long blocks for 1989–1998 5.9L 12-valve Cummins applications. Whether you run a first-gen VE-pump setup or the legendary P7100 “P-pump” (1994–1998), our long blocks are machined, balanced, and assembled for clean idle, strong mid-range, and long life.

    Long blocks include the short block plus cylinder head and valvetrain—ideal when your top end needs a fresh start along with the bottom end.

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    1989–1993 • 12V VE-Pump Long Blocks

    Built for first-gen Dodge Ram with the mechanical VE rotary pump. Expect factory-smooth drivability, strong towing manners, and dependable cold starts. Performance options add durability upgrades for mild fueling/turbo changes.

    1994–1998 • 12V P7100 “P-Pump” Long Blocks

    The benchmark 12-valve platform for power and reliability. Choose OEM-style for stock fitment or step into CPP Performance long blocks with upgraded internals to support higher fueling and towing loads.

    OEM-Style vs CPP Performance

    OEM-Style Reman/Build: Targets factory specifications and daily-driver reliability with OE-equivalent components and clearances.
    CPP Performance: Adds upgraded pistons/rods/hardware and tighter QC to handle future fueling, turbo, and towing goals while maintaining street manners.

    What’s Included (Typical Long Block)

    • Block, crankshaft, rods, pistons, rings, bearings (balanced rotating assembly)
    • Cylinder head, valves, springs, keepers, seals, and assembled valvetrain
    • New or reman oil pump and timing components per build spec
    • Precision machining, deck finish, and critical clearances verified

    Accessories (fuel system, turbo, manifolds, sensors) are typically not included—see each product’s contents.

    Core Return & Freight

    • Freight: Ships palletized; liftgate options available.
    • Core Handling: Save the original crate; drain fluids; keep major components intact.
    • Scheduling: We coordinate delivery and core pickup for a smooth swap.

    Why CPP Diesel

    • Balanced rotating assemblies and precise machining for durability
    • Clear VE vs P7100 configurations with stock and performance options
    • Straightforward freight and core support to minimize downtime
    • Real fitment guidance for 1989–1998 Dodge Ram Cummins platforms

    Helpful Notes

    • Confirm your pump type (VE 1989–1993 or P7100 1994–1998) before ordering.
    • Plan new gaskets, fluids, and torque-to-yield fasteners where required.
    • Follow proper break-in and early oil-change intervals after installation.

    FAQ

    What’s the difference between VE and P7100 long blocks?

    VE (1989–1993) uses a mechanical rotary pump; P7100 (1994–1998) is an inline “P-pump.” Long blocks are configured for the correct generation; match your truck’s year and injection system.

    Are these OEM-style or performance builds?

    Both. OEM-style targets factory specs and drivability; CPP Performance adds upgraded internals and QC to support higher power and towing.

    What comes on a long block vs a complete engine?

    A long block includes the short block plus cylinder head/valvetrain. A complete engine adds more bolt-ons (fuel/turbo/accessories) for the fastest turnaround—see product details.

    How does shipping and core return work?

    We palletize and schedule freight delivery. Save the crate, drain fluids, and ensure major components are rebuildable. We coordinate core pickup after installation.

    Will a performance long block affect drivability?

    Properly matched fueling/turbo keeps street manners intact. Tell us your goals and we’ll recommend the right configuration.

     

    • 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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