It works by connecting to the oil pump shaft through the distributor hole and inserting in oil pump. It works by connecting to the oil pump shaft through the distributor hole and inserting in oil pump.
OIL Pump Primer Tool 1/4 Hex for use with Ford Engine 289 302 390 428
CTA Tools 2103 Oil Pump Primer Ford
Comp Cams Oil Pump Primer 4922CPG; Black Steel for Ford 221, 255, 260, 289, 302
Moroso Oil Pump Primer 62220; Black oxide 3/8 in. for Ford SBF BBF 351C/M/400
Moroso Oil Pump Primer 62210; Black Steel 1/4 in. for Ford 289-302, 390-428
Professional Grade Oil Pump Primer Tool for Chevy V8 SBC 350 BBC 454, Easy Use
