Duramax Oil Cooler Upgrade Hardware & Gasket Kit 2001–2019 GM LB7 LLY LBZ LML
Duramax Oil Cooler Upgrade Hardware & Gasket Kit 2001–2019 GM LB7 LLY LBZ LML is backordered and will ship as soon as it is back in stock.
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Product Care information
Product Care information
At BackWoods Diesel, we ensure all parts are stored in a clean, dry, and temperature-controlled environment to prevent damage. Our team inspects each part for quality and maintains them according to manufacturer guidelines before shipping.
Delivery and Shipping
Delivery and Shipping
At BackWoods Diesel, we prioritize fast and reliable shipping. All orders are carefully packed and dispatched promptly to ensure your parts arrive safely and on time, so you can keep your projects running smoothly without delay.
Duramax Oil Cooler Upgrade Hardware & Gasket Kit 2001–2019 GM L...
Description
Description
This listing includes the hardware and gaskets only for the popular BackWoods Diesel High-Flow Oil Cooler Upgrade Kit. Perfect for those who already sourced the cooler itself but still need the correct gaskets and hardware for a reliable install.
What’s Included:
- GM Cooler Gasket & Adapter Gaskets
- GM O-ring & Pipe Gaskets
- Grade 10.9 Zinc Plated Hardware Kit
Everything you need to properly seal and secure your Duramax high-flow oil cooler upgrade.
Important Note: This kit is only for customers upgrading to the 2020+ GM high-flow oil cooler. If you’re replacing a stock oil cooler on your truck without upgrading to the 2020+ style cooler, this kit is not what you need.
Why Choose This Kit?
When retrofitting the 2020+ high-flow cooler, the factory hardware and gaskets from older models will not work correctly. This kit provides the correct GM seals and grade 10.9 hardware for a reliable installation.
Fitment:
2001–2007 Chevy/GMC 2500HD & 3500HD (LB7, LLY, LBZ)
2011–2016 Chevy/GMC 2500HD & 3500HD (LML)
2017–2019 Chevy/GMC 2500HD & 3500HD (L5P)
**Will NOT fit 2007.5–2010 LMM due to EGR cooler interference**
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