Can-Am Rear Transmission Seal Fits Big Box, Standard & Low Ratio Transmissions Brand New OEM Seal The OUTPUT SHAFT SEAL is located on the rear of the transmission just in front of the rear driveshaft. This is the seal that goes in the back where the rear driveshaft comes out to the rear differential. If you are unsure if this is correct, measure your current seal. If you are close to these specs it should fit, the other option is much smaller in outside diameter. 72mm outside diameter, 35mm inside diameter Shipped as pictured!