Notes: 0.900.0081.9 TUBE ST 37.4 D.10X1.5 L225 DIN 1630 is original SAME-DEUTZ-FAHR product. 0.900.0081.9 TUBE ST 37.4 D.10X1.5 L225 DIN 16301 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849