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Specifications

The AFA Industries 1886126 Gasket is designed as an aftermarket equivalent to Cat part 188‑6126, serving the turbocharger oil drain or oil line flange on Caterpillar C10, C11, C12, and C13 engines. Manufactured to meet OEM fit and material specifications, this 0.8 mm thick gasket ensures a leak-free seal in high-temperature, oil-exposed locations. It reliably prevents oil seepage between mating surfaces, supporting proper drain performance and protecting surrounding components. Lightweight at approximately 0.01 lb, and with package dimensions around 2.87″ × 1.38″ × 0.03″, this gasket is built for easy replacement and consistent performance in heavy-duty diesel equipment and truck fleets.
Weight
0.01

Compatibility

Caterpillar C10, C11, C12, C13 turbo oil drain line gasket—used mid‑1990s through 2000s.

Truck and off-road equipment powered by Cat C10–C13 turbo engines.

Turbocharged systems requiring proper oil drainage flange seal.

Alternative Part Numbers

Caterpillar 188-6126
Interstate‑McBee M‑1886126
PAI 331345

Related Parts

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