TCI Automotive 743520 - The TCI Powerglide Aluminum Gerotor Pump ensures improved low RPM flow and reduced horsepower consumption along with dry film lubricated gears to reduce friction and wear. Also, the aluminum design removes 6 pounds off the original design.

In racing, durability and light weight are the key ingredients to winning, and TCI is known for building the ultimate performing GM Powerglide drag racing automatic transmissions and components, including gerotor pumps. TCI Gerotor Pumps offer several design advantages over the OEM involute-style pumps, including improved low RPM flow and reduced horsepower consumption. The aluminum style significantly reduces pump weight by six pounds from the overall transmission weight without sacrificing strength and dissipates heat more efficiently than the factory pump. Both styles have bolt-in, heat-treated stator support tubes and dry film lubricated gears to reduce friction and wear. The high volume pumps also handle line pressures up to 300 psi.