Description
A reliable water pump is critical to preventing catastrophic engine failure—especially in high-performance applications where coolant flow directly impacts horsepower and longevity. The SBC Short 42203 delivers the efficient cooling your Small Block Chevy demands while maintaining a compact footprint that simplifies engine bay integration. This Stage 4 mechanical pump combines aluminum construction with precision engineering to handle sustained boost and aggressive driving conditions.
- Mechanical drive pump
- Stage 4 performance
- 3/4 inch pilot
- Short design
- Cast aluminum body
- Natural finish
- Small Block Chevy fitment
- Bolt-on installation
- Sold individually






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