Notes: 129100-51300 VALVE W/SEAT, DELIV is original JOHN-DEERE product. 129100-51300 VALVE W/SEAT, DELIV5 is commonly used in transmissions/axles/engines 3TNE78A-BME, 3TNE78A-HP, 3TNE78A-MG, 4TNE84-AF, 4TNE84-BAG, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849