null AW-17220743903, GT-K4ZB5X3V
Toggle menu
724-785-4022
  • 0
  • DODGE CUMMINS
  • FORD POWERSTROKE
  • GM DURAMAX
  • COMMERCIAL / INDUSTRIAL
  • CUMMINS CONVERSION PARTS
  • CPP GEAR
  • USED PARTS
  • SHOP BY BRAND
  • Shop by Brand
  • View all Brands
  • DODGE CUMMINS
  • FORD POWERSTROKE
  • GM DURAMAX
  • COMMERCIAL / INDUSTRIAL
  • CUMMINS CONVERSION PARTS
  • CPP GEAR
  • USED PARTS
  • SHOP BY BRAND

    • Shop by Brand

  • View all Brands

    • ENGINE PARTS

    ENGINE PARTS & ACCESSORIES — 2007.5–2012 DODGE RAM 6.7L CUMMINS

    Whether you’re freshening up a high-mile workhorse or assembling a competition build, CPP Diesel has the internal 6.7L Cummins parts that fit and last—gaskets & seals, studs/bolts, valve train, pistons/rings, bearings, cylinder heads, timing gear housings, oiling components and more.

    Browse the full 07.5–12 ENGINE PARTS & ACCESSORIES category →

    Shop by Component

    Why Buy Engine Parts from CPP Diesel?

    • Fitment-first listings: We call out 6.7L-specific year splits and gearcase changes so you get the right part the first time.
    • Performance & reliability: From ARP/Gator studs to Fluidampr and MAHLE/Cummins sealing, we stock parts that survive towing, racing, and heavy use.
    • One-stop 6.7L source: Heads to bottom end, plus all the smalls—fasteners, seals, gears, pans, & bearings.

    Tech Notes & Fitment Tips

    • Surface finish matters: MLS head gaskets require a smooth RA; pair with quality studs and follow torque procedures.
    • Damping is protection: High-capacity Fluidampr reduces torsional vibration—critical with bigger injectors/turbos.
    • Valve control: Upgraded springs/pushrods are recommended for elevated RPM/boost to prevent float and lifter issues.

    Frequently Asked Questions

    Do I really need head studs on a tuned/towing 6.7L?

    We strongly recommend studs for any tune, heavy towing, or big turbo setup. See ARP 247-4204 625+ or Gator HSK5967C.

    What damper should I run with power mods?

    A viscous damper like Fluidampr 920321 helps control torsional vibration and extends bearing life—great insurance for tuned/towing trucks.

    Which gaskets should I replace during an in-frame refresh?

    At minimum: head gasket set, front/rear main seals, and pan/timing cover gaskets. Examples: MAHLE HS54774-1, 3802820 front seal, rear main 67857, and OS32381 pan gasket.

    When should I upgrade springs/pushrods?

    Any time you increase RPM/boost or add a bigger cam/turbo. Start with CPP 115# springs and Hamilton 07-P-004 pushrods.

    Shop all 07.5–12 Engine Parts & Accessories at CPP Diesel →

    Compare Selected