A car transmission transfers power to the final drive unit by activating a belt and providing a speed and torque conversion. Learn about putting the correct transmission fluid in a car with help from a former automotive technology professor in this free video on car parts. Expert: Bob Ricewasser Bio: Bob Ricewasser is a former automotive technology professor, and an avid car collector. Filmmaker: Nathan Boehme... Used Engines And Transmissions Our network of 200 top salvage yards and recyclers offers used Auto Parts Warehouse offers Replacement Auto Parts Performance Parts Car Parts and Auto Accessories at wholesale prices 1A Auto is a National Auto Parts retailer offering a No Hassle Return Policy Secure Auto Parts Fair is a major online catalog of 600000 auto parts including car parts Online ping for automotive tools supplies parts accessories from AutoParts AutoZone other leading retailers car care products Car Stuff is your complete source of automotive parts and accessories at discount prices We offer CheapAutoParts is an innovative new service combining convenience and ease with competitive comparison ping for auto parts and Replacement parts and vehicle accessories for cars trucks and motorcycles Shop PartsTrain for a wide selection of auto