Upgrade your Cummins engine with the genuine Cummins Corrosion Resistor Head, complete with a durable gasket for a perfect seal. Designed to fit seamlessly with part numbers including 4942870, 4940629, 4989387, and others, this is an essential component for maintaining the integrity of your engine's fuel system. Crafted with precision in China, this unit is a direct replacement for several obsolete part numbers, ensuring compatibility and reliability. With each purchase, you'll receive a single unit of the highest quality, engineered by Cummins to meet the exact standards expected of your vehicle's corrosion-resistant hardware.
| PN | NAME | QTY |
| 4942870(Supersedes:4940629,945110) | Corrosion Resistor Head | 1 |
| 4989387 | Gasket | 1 |