OEM Part #1685248 Replacement: Direct replacement for Caterpillar part number 1685248, designed for precise fit and reliable sealing. Fits Caterpillar C15 Engine: Compatible with CAT C15 diesel engines—used in heavy-duty trucks, industrial machinery, and off-highway equipment. Durable Rubber with Steel Core: Constructed with a bonded steel core and rubber coating for excellent sealing in high-temperature, high-vibration environments. Professional-Grade Sealing Performance: Seals the joint between the engine block and oil pan, preventing oil leaks and ensuring reliable engine operation across all applications. 1 PC Isolator Seal Included: Package includes one isolation seal gasket.

Seal to the Maximum
Gaskets from Bear the Sealer are built to last. We would make sure the products you choose have the same quality as the OE manufactures or even better before handing out to you.

- 1685248
- Caterpillar C15
- Isolation Seal