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Mega Sale Ppe Internal Oil Cooler Bypass Kit For 01-16 Gm 6.6l Lb7/lly/lbz/lmm/lml Diesel Tool [Pwu6qbpY]

$53.99 $172.99 -69%

PPE Internal Oil Cooler Bypass KitThis premium PPE Internal Oil Cooler Bypass Kit is meticulously designed for high-performance Duramax engines, offering an advanced solution for remote oil cooler and filtration requirements. Engineered for hot rod,

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Mega Sale Ppe Internal Oil Cooler Bypass Kit For 01-16 Gm 6.6l Lb7/lly/lbz/lmm/lml Diesel Tool [Pwu6qbpY]

PPE Internal Oil Cooler Bypass Kit

This premium PPE Internal Oil Cooler Bypass Kit is meticulously designed for high-performance Duramax engines, offering an advanced solution for remote oil cooler and filtration requirements. Engineered for hot rod, marine, and race applications, it boasts a larger, less restrictive cooler/filter system, perfect for vehicles needing additional clearance for tight engine frames. Its compact design adds unparalleled performance and convenience to your engine setup.

Key Features:

  • Included Adapter: The kit includes an Engine Coolant Bypass Adapter, ensuring seamless integration and installation.
  • High-Flow Design: Equipped with a #12 ORB port and -16AN (1-inch) oil inlet/outlets, the bypass kit optimizes flow and maximizes efficiency.

With this bypass kit, you can easily replace the existing oil-cooler mounting bolts, providing a hassle-free installation process. Crafted from high-quality billet aluminum, it features a hard-anodized black finish, offering both durability and aesthetic appeal. Additionally, the 1/8-inch NPT oil temp sender port allows for accurate oil temperature monitoring, ensuring optimal engine performance.

Optimized for Performance and Fitment

The PPE Internal Oil Cooler Bypass Kit is a direct replacement for the 6.6L LB7 LLY LBZ LMM LML Duramax engines, making it an ideal upgrade for your GMC Sierra or Chevrolet Silverado. It's recommended to use -16AN (1-inch) hoses for maximum flow and is best paired with the Coolant Tube Kit (114001050) and Remote Filter Mount (114002000) for complete performance enhancement.

Practical Uses:

  • Race-Ready Solution: Ideal for racing vehicles and off-road use, the bypass kit provides exceptional performance and durability.
  • Custom Fitment: Ensures a perfect fit for your specific model and engine, providing a tailored performance solution.
The PPE Internal Oil Cooler Bypass Kit is the perfect choice for anyone seeking a high-performance, reliable upgrade for their Duramax engine. Its robust design, user-friendly features, and tailored fitment make it an indispensable addition to your engine setup. Elevate your vehicle's performance and enjoy peace of mind with this top-of-the-line bypass kit.

What Our Customers Say

January 23, 2026

Absolutely no complaints!

This is a very competent and reliable piece of technology.

- Mike N..

January 23, 2026

Absolutely no complaints!

A very useful and innovative product.

- Victor D..

January 23, 2026

Absolutely no complaints!

The precision engineering is evident.

- Alex Johnson.

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