This brand-new Cummins ISB6.7 / QSB6.7 cylinder block is the ideal foundation for your next engine build. Manufactured with all factory OEM castings, this block ensures the strength, durability, and precision you expect from Cummins. Whether you're rebuilding a diesel truck or off-highway equipment, this block gives you a clean, uncompromised starting point — with no core return required.

  • Fits: Cummins ISB6.7 and QSB6.7 engines

  • Condition: Brand new

  • Casting Includes:

    • Main block housing

    • All standard mounting points and factory cast details

    • Ready for assembly

  • Material: High-strength cast iron

  • Features & Benefits:

    • Clean, virgin casting – perfect for performance or OE-spec builds

    • No cleaning, welding, or repairs needed

    • Eliminates downtime and uncertainty of core inspections

    • Compatible with both on-highway and industrial QSB applications

Weight
Dimensions

We offer free standard ground shipping within the USA! If you need your parts in a hurry and would like to get them overnighted or expedited, please give us a call !

NOTE - CUT OFF TIME FOR SAME DAY SHIPPING IS 3PM CENTRAL TIME. ORDERS PLACED AFTER 3PM WILL SHIP OUT NEXT BUSINESS DAY. NEXTDAY SHIPMENTS THAT DO NOT ARRIVE ON TIME ARE NON-REFUNDABLE.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

NOTE - All open orders will have a 20% restocking fee. All returns will have a shipping fee.
1 YEAR WARRANTY
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NEW CUMMINS ISB6.7 QSB6.7 CYLINDER BLOCK

$2,000.00

Engine Serial Number
SKU: 5302096 Category: