Notes: WA025107 SEAL RING DIN 3760 AS 20X30X7 BASL is original ANTONIO-CARRARO product. WA025107 SEAL RING DIN 3760 AS 20X30X7 BASL1 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849