This new John Deere diesel fuel injector nozzle RE37503 is a pencil-style injector used on many popular John Deere 2000, 3000 and 4000-series tractors and construction backhoe/loader models. It replaces OEM numbers AR90023, AR90024, RE31757, RE37503, VPD2544 and 27336 and is commonly used on tractors such as 2140, 2155, 2250, 2255, 2555, 2650, 2750, 2755, 2850, 2855, 3055, 3255, 4050 and on machines like the 340 / 410 / 755 backhoe loaders and 9400 combine. KUDUPARTS+2Quality Farm Supply+2
Ideal when repairing a rough-running or hard-starting engine, this replacement injector helps restore proper diesel fuel spray pattern, power and fuel economy.
Key Features & Applications
OEM cross-reference: Replaces John Deere AR90023, AR90024, RE31757, RE37503, VPD2544, 27336
Tractor compatibility (popular models): Fits 2140, 2155, 2250, 2255, 2555, 2650, 2750, 2755, 2850, 2855, 3055, 3255, 4050 John Deere tractors KUDUPARTS
Construction & industrial models: Used on 340, 410, 410C, 410D, 440, 444, 444E, 450, 455, 490, 510, 510B, 550, 555, 555B, 640, 643, 648, 655, 655B, 670, 670B, 672, 672B, 690, 690D, 710B, 710C, 750, 750B, 755, 755B KUDUPARTS+1
Combine / harvester applications: Fits 9400 combine, cotton pickers/harvesters 7445, 9920, 9930, and self-propelled mower-conditioners 3430, 3830 KUDUPARTS+1
Pencil-style diesel injector nozzle: Complete injector assembly for 300-series John Deere diesel engines, ready to install with no core charge Quality Farm Supply+1
Helps correct hard starting, misfire, loss of power, excessive smoke or poor fuel economy when the original injector is worn or leaking