Notes: 129602-53001 VALVE ASSY, I NJECTION is original YANMAR product. 129602-53001 VALVE ASSY, I NJECTION5 is commonly used in transmissions/axles/engines 4TNV88-DSAP, 4TNV88-KIR, 4IRH8N-2, 4TNV88-PIR, 4IRH8N-1, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849