Notes: 129486-01830 O-RING P32 is original YANMAR product. 129486-01830 O-RING P324 is commonly used in transmissions/axles/engines 4TNV88-SND, 4TNV88-SND, 4TNV88-SND, 4TNV88-SND, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849