1039253 Seat Valve-Exh Fits Caterpillar Models
1039253 Seat Valve-Exh Fits Caterpillar Models
Couldn't load pickup availability
One New Aftermarket Replacement Exhaust Valve Seat Insert for Caterpillar (Cat) 3044C, 3046, and C3.4 Engines
This aftermarket exhaust valve seat insert installs in the cylinder head of Caterpillar 3000-series diesel engines, providing the precision-machined seating surface that the exhaust valve closes against during each combustion cycle. Proper valve seat condition is critical to maintaining compression, exhaust gas sealing, and overall engine performance. This part is commonly replaced during cylinder head rebuilds, valve jobs, and overhaul work on the 3044C, 3046, and C3.4 engine families.
Compatible Engines
- Caterpillar 3044C
- Caterpillar 3046
- Caterpillar C3.4
Compatible Models
Caterpillar Skid Steer Loaders / Compact Track Loaders: 236B, 236B3, 242B3, 246C, 252B, 252B3, 256C, 257B3, 259B3, 262C, 262C2, 267B, 268B, 272C, 277C, 277C2, 279C2, 287C, 287C2, 289C2, 297C
Caterpillar Excavators: 315, 315B, 315C, 318B
Caterpillar Wheel Loaders: 906, 906H, 907H, 908H
Note: This part fits machines equipped with the Caterpillar 3044C, 3046, or C3.4 engine. Verify your engine model before ordering.
Replaces Part Number(s):
1039253, 103-9253
New aftermarket replacement part - not remanufactured, not used.
