Moroso Oil Pump Primers

Simply remove your distributor, chuck your primer in any 3/8'' drill and prime away! Moroso's primer spins the oil pump to prime the system before firing up a fresh engine. Eliminates destructive ''dry starts''.

Features:

Used to build up oil pressure in new engines before initial starting

Remove the distributor and insert the primer to engage the end of the oil pump drive

Fits 3/8'' drive drill chuck

Black oxide finish resists rust