Fuel Injection Return T Boot - 12 Pack John Deere 2020 920 4630 2510 5200 4240 4640 4230 6620 7700 300 6600 8630 820 7720 4840 4430 8430 4040 4440 6602 5400 1020 Oliver 1650 White Minneapolis Moline Replaces Part Numbers: T23425 (x12), 163670A, 163670AGV, TPT23425GV, TP-T23425GV, 167670A