Description
Product Overview
The LS Oil Cooler Bypass Plate Gasket by Michigan Motorsports is engineered for LS based V8 engines spanning 1997‑2013. Crafted from premium, heat‑resistant composite, it delivers a dependable seal in applications where an oil cooler is absent. Dimensions measure 6.81 x 4.17 x 0.16 inches, weighing just 0.35 ounces, making it easy to install without added bulk. This gasket withstands the high pressures and temperatures typical of performance engines, ensuring longevity and consistent oil flow.
Usage
Ideal for both street and track vehicles, the gasket serves racers, hobbyists, and professional technicians who need a reliable bypass solution. Install it during engine rebuilds, aftermarket upgrades, or routine maintenance on 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L LS engines. It is not compatible with engines already equipped with oil coolers; those require a dual‑port gasket.

Why Choose Us
Michigan Motorsports combines decades of automotive expertise with rigorous quality control. Each gasket undergoes thermal cycling tests to verify resistance to extreme heat and pressure. Our commitment to precision machining guarantees a perfect fit, reducing the risk of leaks and engine downtime. Backed by a 4.9‑star rating from 17 verified customers, this product reflects reliability and performance.
Key Features
- Precision‑engineered for 1997‑2013 LS V8 engines
- High‑temperature, pressure‑resistant composite material
- Lightweight design for easy handling and installation
- Ensures a leak‑free seal when no oil cooler is present
- Proven durability with a 4.9/5 customer rating
FAQ
Will this gasket fit an engine with an existing oil cooler?
No. This gasket is designed for engines without an oil cooler. For setups with a cooler, a dual‑port gasket is required.
What materials are used in the gasket?
The gasket is made from a high‑grade, heat‑resistant composite that can endure the high pressures and temperatures of performance LS engines.
Can I install this gasket myself?
Yes. The gasket’s lightweight and precise dimensions make it suitable for DIY installation with basic hand tools.
Is this product covered by a warranty?
Michigan Motorsports offers a limited warranty against manufacturing defects, ensuring peace of mind for the buyer.
What engine displacements are compatible?
It fits LS based V8 engines of 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L produced between 1997 and 2013.




































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