21016, 217-2143, 217-78, 21716, 255-1016, 5G1074, 800-120, FP10562, PR2, PR300, PR4152, SKPR2. Fuel Injection Pressure Regulator. ACDELCO, AIRTEX ENG MGMT SYSTEMS, AUTOZONE/DELPHI, AUTOZONE/DURALAST-WELLS, AUTOZONE/TOMCO, BWD AUTOMOTIVE, CARQUEST, CARQUEST/STANDARD MOTOR PRODS., DELPHI, GP SORENSEN, HERKO AUTOMOTIVE, SKP, TOMCO EMISSIONS/FUEL INJECTION, WALKER PRODUCTS INC, WELLS, WVE.