Notes: 144470 BEAM SA 20.18 20.21 (370649) is original CARRARO product. 144470 BEAM SA 20.18 20.21 (370649)5 is commonly used in transmissions/axles/engines 133337, 133954, 133955, 149749, 423639, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849