Detroit Diesel R5237822 Reman Fuel Injector – Series 60 12.7L spring_sleeve Excessive play or movement in

Excessive play or movement in the front suspension

GM 12633243 / 12664429

Freightliner: FSC1749-1121

Columbia (1985–2007)

Detroit Diesel R5237822 Reman Fuel Injector – Series 60 12.7L spring_sleeve Excessive play or movement inGenuine remanufactured fuel injector from Detroit Diesel, part number R5237822. This electronic unit injector (EUI) is built for the Series 60 12. 7L engine and is remanufactured to OEM specifications. The R prefix designates a factory authorized reman unit, ensuring each injector is completely disassembled, inspected, and rebuilt with new nozzles, NOP springs, solenoid connectors, and full O ring replacement before final calibration and testing.