Grizzly
Grizzly | Fuel Contamination Kit (Disaster Kit) | 2011-2016 GM / Chevrolet 6.6L Duramax - LML | 6.6LMLKITPLUS
- SKU:
- CR6.6LMLKITPLUS
- MPN:
- 6.6LMLKITPLUS
- Weight:
- 36.60 LBS
Description
Grizzly Fuel Contamination Kit (Disaster Kit) | 6.6LMLKITPLUS | GM/Chevrolet Duramax 6.6L LML (2011–2016)
Complete Solution for Fuel System Failures in Duramax Engines
The Grizzly 6.6LMLKITPLUS Fuel Contamination Kit is a comprehensive service package designed to address fuel system damage caused by pump failure or DEF/urea contamination in 2011–2016 GM/Chevrolet 6.6L Duramax LML engines. This all-in-one kit includes everything needed to restore your diesel engine’s fuel system to OEM standards.
Kit Includes:
- High-pressure fuel pump
- Fuel injectors
- Fuel rails
- Lines, seals, and gaskets
- All necessary components for full system replacement
Key Benefits:
- OEM-Level Quality – Built to meet or exceed factory specifications.
- Complete System Coverage – Eliminates guesswork with all required parts included.
- Designed for Duramax LML Engines – Ensures proper fitment and performance.
- Cost-Effective Repair – Avoids piecemeal replacements and reduces downtime.
Compatible Applications:
- GM/Chevrolet 2500HD & 3500HD trucks (2011–2016)
- 2013–2016 Cab & Chassis models with 6.6L Duramax LML engines
-Includes all parts shown to provide a complete service solution related for pump failures or urea contamination
-Services GM / Chevrolet 6.6L Duramax 2011-2016 model year trucks and 2013-2016 cab & chassis
-Territorial Restrictions May Apply on Bosch Components

Using and/or handling these products may expose you to chemicals that include toluene and/or benzene, which are known by the State of California to cause cancer, birth defects and/or other reproductive harm. Learn More at p65warnings.ca.gov
PLEASE VERIFY FITMENT
Applications are provided as reference only. Please verify fitment by cross-referencing your original part number with the numbers provided on this page.
RETURNING USED CORES
Most remanufactured parts require a core charge. If you are puchasing an item from Diesel Advantage that does require a core charge, you will be eligible for core credit upon return of your old core unit. Please note that used cores must be returned within 30 days, provided the replacement parts were purchased at Diesel Advantage. All cores must be shipped back in the box you received your new/reman product in. If your original box arrives damaged, please contact us for further instructions.
Before returning your core, be sure to drain fluids from the core and place it in a plastic bag to prevent leakage. Then pack it in the box that contained the new/reman part you purchased from Diesel Advantage.
Cores that are incomplete, missing components, are burnt or tampered with, are damaged or have damaged components, or are disassembled, will not be accepted.
Customers are responsible for making sure cores are returned within the mentioned timeframe, and return shipping costs. If you have any questions or concerns, please contact us at 877-638-6300.