Oil Pressure Primer Tank

The ALLSTAR PERFORMANCE Oil Pressure Primer Tank (SKU ALL 10535) is a portable engine priming solution designed for engine builders, mechanics, and performance enthusiasts preparing newly built or freshly rebuilt engines for startup. Pre-lubrication through the oil system is critical to prevent catastrophic bearing wear, scoring, and metal-to-metal contact during initial cranking.

This aluminum primer tank eliminates guesswork and delivers controlled, pressurized oil circulation before ignition, ensuring proper film strength on all bearing surfaces from day one. Constructed from polished aluminum, the tank weighs 7.13 lbs when empty, making it portable enough to move between engine bays or shop stations without excessive effort. The kit includes a 4 AN hose assembly and a 1/8 inch NPT male fitting, allowing seamless integration into your engine's oil gallery or filter block.

Mechanics working on street engines, circle-track race cars, marine powerplants, and high-performance applications will benefit from this tool. The pressurized design forces oil through galleries and passages at controlled flow rates, replicating normal engine circulation without relying on engine rotation or pump priming, which is especially useful for fresh cam-in-block or roller cam installations.