COOLANT GRILLE OlL SYSTEM 1 540 CLAMP PlPE SUPPORT Engine Oil Cooler Pipe Con t 80 81 B 350N 2ND DES 22510173 I 5 25 PIPE ENG OIL CLR TWO PIECE SUPPORT AND CLAMP ASSEMBLY ATTACHMENT TO ENGINE ISA BOLT INTO SIDE OF BLOCK CONNECTS TO UPR FILLING ON RAD 81 A 350N 4 22510247 1 7 75 PIPE ENG OIL CLR LWR 81 A 350N 22510248 1 7 75 PIPE ENG OIL CLR UPR 79 F 403 561936 1 1 70 SUPPORT ENG OIL CLR PIPE 80 ALL 350N 1ST DES 561936 1 1 70 SUPPORT ENG OIL CLR PIPE THREE PC SUPPORT AND CLAMP ASM ATTACHMENT TO ENG USES AN OIL PAN BOLT 80 81 ALL 350N 2ND DES 22510169 1 1 95 SUPPORT ENG OIL CLR PIPE TWO PIECE SUPPORT AND CLAMP ASSEMBLY ATTACHMENT TO ENGINE IS A BOLT INTO SIDE OF BLOCK 1 609 CAP GASKET PLUG RETAINER SEAT SPRING VALVE Engine Oil Pressure RGQLIIHTOY 76 81 ALL 231 1194360 1 86 CAP VLV 76 X 350 1194360 1 86 CAP VLV 78 80 ALL 350X 1194360 1 86 CAP VLV 81 A B F 231A 1194360 1 86 CAP OIL PRESS REG VLV 76 80 ALL 231 25515852 1 42 GASKET VLV 76 77 H 140 3870275 1 46 GASKET VLV 76 X 350 25515852 1 42 GASKET VLV 78 80 ALL 350X 25515852 1 42 GASKET VLV 81 A B F 231A 25515852 1 42 GASKET OIL PRESS RLF VLV 77 81 ALL 229 267 2 8 305 350L 3704871 1 98 PLUG REG VLV 81 T 3704871 1 98 PLUG OIL PRESS REG VLV SPR STOP 76 A B F G 350 400 455 523478 1 3 75 RETAINER REG SPR 77 ALL 301 350P 400 523478 1 3 75 RETAINER REG SPR 78 80 ALL 301W Y 523478 1 3 75 RETAINER REG SPR 78 79 ALL 400 523478 1 3 75 RETAINER REG SPR 80 81 ALI 4 35 4 9T 523478 1 3 75 RETAINER REG SPR 81 A F 301W 523478 1 3 75 RETAINER REG SPR 80 A B F G H 231A 25508368 1 34 SEAT BY PASS VLV 80 B 350X 25508368 1 34 SEAT BY PASS VLV 81 A B F 231A 25508368 1 34 SEAT BY PASS VLV 76 A B F G 8 CYL 534652 1 85 SPRING 60 P S l 16 COILS 76 79 ALL 151 3814903 1 43 SPRING OIL PRESS REG 76 77 ALL 231 1382628 1 41 SPRING VLV 76 ALL 250 3814903 1 43 SPRING REG VLV 76 79 ALL 260 350R 403 401366 1 85 SPRING REG VLV 76 79 ALL 305 350L 3814903 1 43 SPRING OIL PRESS REG VLV 76 77 ALL 400 W A T 534652 1 85 SPRING 50 P S I 14 COILS 76 77 ALL 400 W V T 534652 1 85 SPRING 60 P S 16 COILS 76 77 H 140 3988702 1 59 SPRING REG VLV 76 X 350 1382628 1 41 SPRING VLV 77 ALL 301 350 534652 1 85 SPRING 60 P S 16 COILS 78 81 ALL 231A 2 25525123 1 57 SPRING OIL PRESS VLV 78 79 ALL 301 400 534652 1 85 SPRING OIL PRESS REG 50 PSI 14 COILS 78 80 ALL 350X 25525123 I 57 SPRING OIL PRESS VLV 78 79 ALL 400 534652 1 85 SPRING OIL PRESS REG 60 PSI 16 COILS 80 A 229 3814903 1 43 SPRING OIL PRESS REG 80 81 ALL 301W W PERF OPT W72 534652 1 85 SPRING OIL PRESS REG 16 COILS 60 PSI 80 81 ALL 301W 4 3S 534652 I 85 SPRING OIL PRESS REG 14 COILS 80 81 ALL 350N R 401366 1 85 SPRING OIL PRESS REG VLV 80 81 F 4 9T 534652 1 85 SPRING OIL PRESS REG 16 COILS 60 PSI 80 H 151V 3814903 I 43 SPRING OIL PRESS REG VLV 80 81 X 151 2 8 3814903 1 43 SPRING OIL PRESS REG VLV 81 A B 260F 401366 1 85 SPRING OIL PUMP RLF 81 A B F 231A 25525123 1 57 SPRING OIL PRESS VLV 81 A B F 231A 25515389 1 45 SPRING BY PASS VLV USE W VLV 25515387 81 ALL 267 305 3814903 1 43 SPRING OIL PRESS REG VLV 81 B 307 401366 1 85 SPRING OIL PRESS VLV 81 T 360582 1 80 SPRING OIL PRESS REG VLV 76 79 ALL 151 250 3829433 1 1 45 VALVE OIL PRESS REG 76 80 ALL 231 25528408 1 1 75 VALVE OIL PRESS REG 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS PONTIAC 2I 1 540 1 609 1 42 REV 7 87