Turn One Steering - Universal Mount GM Type II Pump (HP2)

The HP2 Series universal mount power steering pump offers additional customization options for your race car, restomod, or hot rod. Starting with true GM Type II OEM pumps, we modify the internals to perform better, reducing fluid temperatures and saving engine horsepower to operate the pump. All Turn One power steering pumps are 100% new and hand-built in the USA, then individually dyno tested to ensure top quality and performance before being installed in your vehicle. This pump must be used in conjunction with a remote power steering reservoir.

The flow rate can be adjusted on all HP2 series pumps to make them compatible in virtually any application. Please contact a Turn One representative for proper flow rate and part number.

HP2 series pumps offer a driveshaft upgrade for supercharger applications. The upgrade is required when a power steering pump is run on the same belt as the supercharger with a 6-rib belt or bigger. Factory supercharger applications (such as the LSA) do not require the upgrade. The upgrade should also be considered if using a manual tensioner with or without a supercharger.

The HP2 Universal pumps come standard with 3.0 gpm flow rate, 1800 psi pressure capacity, and AN-10 inlet on pumps without reservoirs. They are designed to work with advanced front suspension setups, wide or slick tires, and heavy autocross/road course/drift use. The HP2 series pumps can be used with a hydroboost system in a track application. If there is any question about the fitment of these pumps, please contact a Turn One representative.

Universal HP2 Pump Highlights:

+ Reduced horsepower consumption
+ Reduced fluid temperatures
+ 1800 psi standard (custom pressure capacities available – call to discuss)
+ 3.0 gpm standard (custom flow rates available for swaps and retrofits – call to discuss)
+ High temperature SKF bearing upgrade
+ Optional driveshaft upgrade for supercharged engines
+ All brand new components, built in the USA
+ Easily add a billet aluminum pulley (6 3/8″ Corvette pulley is a common GM pulley size)
+ Must be used with remote reservoir (purchase Turn One aluminum reservoir here)
+ Built to suit a wide variety of vehicle applications and accessory drive configurations, but custom bracket and pulley may be required.

Previous Part #T40S

With Turn One, you’re not just buying a power steering pump. You’re buying confidence and peace of mind knowing your pump can be trusted to turn your vehicle. You’re also getting a team of experts who will help you configure, fit and troubleshoot your current and future power steering needs!