The Fuller- Transmission Oil Pump Kit is designed to provide superior performance and reliability in high-performance applications. This kit is designed to restrict air flow around the Transmission, allowing it to operate consistently at low speeds and high horse power. The kit also increases oil flow and oil cooling, lowering temperatures to acceptable levels and prolonging the life of the lubricant. This kit is perfect for those who need to keep their Transmission running at peak performance. FleetPride is your First Click in Heavy Duty®.