Notes: 129001-01340 GASKET, HEAD is original YANMAR product. 129001-01340 GASKET, HEAD5 is commonly used in transmissions/axles/engines 3TNV88-BD6YA, 3TNV88-BD6YA, 3TNV88-BDPP, 3TNV88-BDTH, 3TNV88-BDWN, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849