Ford Oil Pump Primer

The MOROSO Ford Oil Pump Primer (Part No. 62220) is a specialized engine priming tool designed to pressurize the oil system before initial startup or after extended engine work. This steel-constructed primer features a 3/8-inch drill chuck connection and 5/16-inch hex male drive, allowing quick coupling to a cordless or electric drill for rapid oil circulation throughout the engine's galleries and bearing surfaces. Pre-oiling prevents metal-on-metal contact during cold starts and is essential for engine longevity, particularly on fresh rebuilds, engine swaps, or performance modifications where dry-start damage could compromise newly installed components.

The black oxide finish provides corrosion resistance for workshop storage and repeated use. Its compact dimensions (3.4 x 2.4 x 8.7 inches) and lightweight design (0.54 lbs) make it practical for engine builders to keep on hand during teardowns and assembly. The 5/16-inch hex male drive interfaces directly with Ford-pattern oil pump inlet ports, ensuring proper engagement without adapter fittings. By driving the oil pump mechanically before ignition, this tool eliminates guesswork about system pressure and oil flow, allowing technicians to verify circulation and catch any blockages or installation errors before the first engine start.

This primer is indispensable for Ford engine builders, hot rod shops, and DIY enthusiasts performing complete engine rebuilds, stroker installations, or post-machining assembly. Whether preparing a small-block, big-block, or modular platform for initial fire-up, pre-oiling with a mechanical pump primer reduces startup wear and validates that oil delivery systems are functioning before load is applied to critical surfaces. The drill chuck connection accommodates standard drill speeds, giving the operator control over prime-through rate.