Dorman - OE Solutions Engine Oil Cooler Seal Kit for 2013-2021 Buick and 2018-2020 Chevrolet 926-166

Engine Oil Cooler Seal Kit for 2013-2021 Buick and 2018-2020 Chevrolet to replace worn or failing oil cooler seals.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Complete kit includes all seals and gaskets required for oil cooler or filter housing repair.
• Guaranteed fit – try‑on tested to ensure proper installation.
• Part number 926-166.
• Dimensions: 1.3in x 6.8in x 4.3in, weight 0.2lbs.

Benefits

• Prevents oil leaks and potential engine damage.
• Easy to install with all necessary components included.
• Ensures reliable performance after repair.
• Reduces risk of repeat repairs by restoring proper seal integrity.

Application

This kit is for owners repairing or reinstalling the oil cooler or filter housing on specified Buick and Chevrolet models.

Fitment Notes

• Buick 2013-2021, Chevrolet 2018-2020.

Why Choose Dorman - OE Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 Kit.

Item Dimensions

• Dimensions: 1.3in x 6.8in x 4.3in, weight 0.2lbs.