CP Pistons · New
CP Piston Diesel Set Chevy / GMC Duramax 6.6L - Bore (4.055in) - (STD) - CR (16.1) - CH (1.946)
MPN D7001-8 · Store SKU cppD7001-8
Supplier stock checked 11/7/2026, 5:46:42 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
CP Piston Diesel Set Chevy / GMC Duramax 6.6L - Bore (4.055in) - (STD) - CR (16.1) - CH (1.946)
Manufacturer fitment & guides
Check D7001-8 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.