2011-2016 6.6L GMC/CHEVY DURAMAX LML CP4 Fuel Pump Failure / Disaster / Contamination Kit / OEM

Includes:
8 - Reman 6.6L injectors(2-year warranty)
1 - Reman CP4 Fuel Pump(1-year warranty)
1 - OEM RH Fuel Rail F00RL00591
1 - OEM LH Fuel Rail F00RL01027
1 - OEM Regulated Fuel Return Line 0445130020
8 - OEM High Pressure Injection Lines
1 - OEM Rail to Rail High Pressure Fuel Line
2 - OEM Pump to Rail High Pressure Fuel Lines

Notice: Pump DOES NOT include engine mounting bracket or pump gear. These must be removed from your core pump and used to install the new pump. Mounting Plate and Pump gear are NOT included.

Items required for core:
8 - injectors
1 - fuel pump
1 - LH fuel rail
1 - RH fuel rail
1 - regulated fuel return line
8 - high pressure fuel lines
1 - high pressure rail to rail fuel line
2 - high pressure pump to rail fuel lines

Cross Reference/Replacement Numbers:
Injector:
Bosch: 0986435410
GM: 12620534, 19256590

CP4 Pump:
BOSCH 0445010817
GMC: 12638262, 12639151, 12645102, 12645103, 12658095, 12661059

Key Details:

Full policies are available for review at the bottom of the page, but here are the key highlights.

• Warranty: All products include either a 1-year or 2-year warranty against manufacturing and material defects. Coverage does not apply to failures caused by installation errors, contamination, pre-existing engine conditions, misuse, or other external factors.

• Core Deposit: For items with a core requirement, we must have either the physical core items, or the associated core deposit before we ship your order. Core returns are customer-paid and must be complete, undamaged, and rebuildable. Core deposits are fully refundable within 60 days, with refunds typically processed within 10 business days of receipt.

• Shipping: Most orders ship within 48 business hours, though some items may require additional lead time. Expedited shipping applies to transit time only and does not include production or procurement time. Contact us if you need specific lead-time information.

• Returns: Most unused, non-special-order items may be returned within 30 days. Returns are subject to a minimum 15% restocking fee, excluding exchanges and store credit returns.