Notes: 129962-01500 CASE, GEAR is original YANMAR product. 129962-01500 CASE, GEAR5 is commonly used in transmissions/axles/engines 4TNV98-ZNTG, 4TNV98-ZNTGT, 4TNV98-ZNSADT, 4TNV98-ZNSAD, 4TNV98-ZNMSF, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849