Notes: 3274049 CIRCLIP 135.9X3.5 SPRING WIRE EN 10270- is original CATERPILLAR product. 3274049 CIRCLIP 135.9X3.5 SPRING WIRE EN 10270-1 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849