COOLANT GR LLE OIL SYSTEM GMC GROUP 1 745 C n t 78 All 250 exc intergal hd 4 3928988 1 2 45 CONNECTOR c case vent hose inlet menilold 4 4 4 8 3124 75 Blazer C Jimmy C J 250 75 76 C 1 Cab 250 exc H D Chassis 75 76 G 1 Ven 250 368900 I 1 10 CONNECTOR c case vent hose inlet menilold 8 3124 75 C 1 Cab w JB 1 250 386846 1 1 25 CONNECTOR o case vent hose valve rocker cover 8 3124 75 76 C 1 Cab w JB 3 JB 5 250 exc H D Chassis 75 Blazer C Jimmy C 250 75 76 G 1 2 3 6 cyl 354548 1 1 20 CONNECTOR 4 case vent hose valve rocker cover 8 3124 78 77 C I Cab w JB1 250 366846 1 1 25 CONNECTOR c case vent hose valve rocker cover 8 3124 78 C1 2 250 exc Fed 78 G1 250 exc Fed 78 G2 3 250 368900 1 1 10 CONNECTOR c case vent hose 8 3I24 73 78 CKGP 1 2 3 Blazer Jimmy 8 cyl 6262895 1 2 60 ARRESTOR ASM vent flame 8 3007A 78 P 3 454 355902 1 1 10 BRACKET oil 1i er tube 8 30070 78 All Diesel 391095 l 1 50 ELBOW vent pipe to filter asm 8 30078 78 All Diesel 557240 1 N L FILTER ASM vent 8 30076 73 78 CKP 1 2 3 Blazer Jimmy M H C 305 350 400 3989350 AR 69 GROMMET 1 0 x l m 0 0 8 3235AM 73 78 CKGP 1 2 3 Blazer Jimmy M H C 6 cyl 454 3989347 1 45 GROMMET l D x 1 m 0 0 8 3235AM 73 78 CKGP 1 2 3 Blazer Y Jimmy M H C 305 307 350 400 3994239 A R 57 GROMMET l 0 x 1 0 D 8 3235AM 73 78 M u c Q 73 78 G 1 2 3 B cyl 73 78 P 3 454 3982983 1 42 GROMMET oil filler tube lower 8 3235AM 75 77 GP 2 3 6 cyl 76 C 1 Cab w H D Chassis 250 78 C 1 Sub Blazer C Jimmy c 250 76 K 1 Cub Blazer K Jimmy K 250 76 CK 1 2 3 Deb 292 77 78 CKGP 1 2 3 Blazer Jimmy 6 cyl 3994239 1 57 GROMMET c casa vent hose conn 8 3235M 78 All 0iesel 385204 1 74 GROMMET 1i1ter asm to vlv cvr 73 M H C 454 353088 1 9 25 HOSE oil Iiller tube 8 3239 73 74 M H C 350 330595 1 5 25 HOSE oil Iiller tube 8 3239 74 75 M H C 454 342712 1 9 25 NOSE oil filler tube 8 3239 75 78 M H C 350 380407 1 5 25 HOSE oil filler tube 8 3239 75 78 M H C 454 355914 I 9 30 NOSE oil filler tube 8 3239 73 74 All Blazer Jimmy 8 v 75 78 CK 1 2 Blazer Jimmy w ZBC 305 350 336018 1 47 NIPPLE c case vent to manifold hose 75 78 G 1 w 280 305 350 336018 1 47 NIPPLE c case vent hose 8 31330 75 78 P3 32 350 476368 1 3 50 SUPPORT oil fil tube 8 32950 73 All Blazer Jimmy w E E C 8 cyl 3970075 1 2 10 TEE vent hose 8 3380A 74 P 3 454 336057 1 32 50 TUBE oil Iiller lower 8 3295 75 78 P 3 M H C 454 355901 1 20 30 TUBE oil filler lower 8 3295 73 78 M H C 346269 1 21 90 TUBE ASM upper oil filler 8 3295 73 74 M H C 350 3993299 1 20 00 TUBE ASM lower oil filler 8 3295 73 78 G 1 2 3 8 cyl 330581 1 21 90 TUBE ASM oil filler 8 3295 75 78 M H C 350 360405 1 30 50 TUBE ASM oil filler lower 8 3295 78 All Diesel 583982 1 2 55 TUBE ASM oil filler 8 3295 J 73 All Blazer Jimmy M H C 307 454 6487532 1 2 69 VALVE ASM vent 8 3370A WAREHOUSING AND DISTRIBUTIONDIVISION OF GENERAL MOTORS CORPORAI ION LT TRUCl 5l 1 745 1 745 1 3s REV 2 B3