Notes: 23080-018000 CLAMP, 18 is original YANMAR product. 23080-018000 CLAMP, 185 is commonly used in transmissions/axles/engines 3TNM72-APB, 3TNM74F-SAAY, 3TNM74F-SAWM, 4TNV88-BKGWLF, 4TNV88-BKGWL, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849