Don't let a failed water pump seal leave you stranded on the highway. This precision-engineered O ring seal is specifically designed for 3406C Caterpillar engines, delivering the leak-proof performance your rig demands.
Key Features
- Perfect OEM Fit: Engineered to exact 3406C Cat engine specifications for guaranteed compatibility and proper sealing
- Heat-Resistant Construction: Premium rubber compound withstands extreme engine temperatures and coolant exposure
- Easy Installation: Direct replacement part installs quickly during routine water pump maintenance
This water pump O ring seal prevents costly coolant leaks that can lead to engine overheating and expensive downtime. Made from high-grade materials that resist cracking, swelling, and deterioration under harsh operating conditions.
Compatible with 3406C Caterpillar engines commonly found in Peterbilt, Kenworth, Freightliner, and other heavy-duty trucks. Keep your cooling system sealed tight and your engine running cool mile after mile.
Built tough for the demands of over-the-road hauling - because when you're moving freight, reliability isn't optional.
