PIPE Oil Pressure Gauge Engine to Gauge 53 54 PASS 53 57 CORV s EQ O D x 63 long 3707084 A R 60 NOTE The following chart gives size and length required to be cut from coil tubing group 8 964 Pipe O D Length Pipe O D Length 37 39 PASS 49 39 41 COE lower 38 37 38 COMM UTIL 40 40 46 COE upper 33 39 COMM UTIL exc COE 44 42 46 COE lower 37 40 PASS l 49 47 48 COE upper 40 40 COMM UTIL exc COE 46 47 48 COE lower 36 41 52 PASS 51 49 55 COE upper 27 53 PASS exc P G 47 49 55 COE lower 49 41 46 COMM UTIL exc COE D D 471 48 55 D D lst Ser 22 47 52 COMM UTIL exc COE D D 521 53 55 COMM UTIL exc COE D D 1st Ser 49 39 COE upper 301 I 55 56 COMM UTIL 2nd Ser 48 1 531 FITTINGS Oil Pipe also see groups 1 928 and 8 963 35 52 ALL SLEEVE oil distributor coupling in block 53 ALL exc P G O D x 1 length 837783 1 03 53 54 PASS SLEEVE oil pressure gauge pipe w 24 53 57 CORV thds 1 O L with 4 pipe 3707140 2 10 36 57 ALL CORV 6 cyl PLUG oil press pipe in block 1 O D cup shape 3835577 A R 02 55 57 ALL CORV 8 cyl PLUG oil pressure and tappet gallery dia cup shape 3701638 A R 03 42 49 ALL l NIPPLE oil distributor to rocker pipe in block 50 53 ALL w 216 1 Q pipe and 24 thds ball sleeve type 836823 1 35 42 46 ALL late 42 early 46 NIPPLE oil distributor to rocker pipe in block 50 53 ALL CORV w 235 tappet oil gallery to rocker pipe tront and 54 57 ALL CORV 6 cyl rear taper pipe and 24 thds tlared tube type w steel pipe 839926 1 35 36 49 ALL NIPPLE oil distributor to rocker pipe ir1 L 50 53 ALL w 216 side of block taper pipe ext 24 int 55 PASS 8 cyl oil filter outlet pipe thds i 836049 1 25 36 53 ALL CONNECTOR delivery pipe to crankcase delivery pipe to oil pump 18 x 24 3835489 A R 20 7 53 PASS CORV w P G 54 ALL CORV 55 CORV COMM UTIL lst Ser GROMMET pump suction pipe molded 68 3835868 1 15 53 ALL exc P G GROMMET pump suction pipe molded 71 3835871 1 15 1 639 SLEEVE RETAINER Oil Pump Shaft 55 57 ALL CORV 8 cyl drive 3 1 D x 1 O L 3701731 1 55 55 57 ALL CORV 8 cyl RETAINER drive sleeve thick 555746 1 03 55 57 ALL CORV 8 cyl l SHAFT dist to pump w sleeve 3836624 1 2 372 55 57 ALL CORV 8 cyl PIN groove x 142485 1 8 940 1 649 WASHER Oil Pump Thrust 37 55 ALL CORV 6 cyl I D x O D 838472 1 02 1 652 PUMP ASSEMBLY Oil 37 39 ALL body cast 838442 838440T 1 9 65 40 52 ALL 53 ALL exc P G body cast 839159 8391571 1 9 65 53 PASS CORV w P G 54 ALL CORV 55 CORV COMM UTIL lst Ser body cast 3702365 cover cast 3701562 3702363T 1 11 50 55 57 PASS 6 cyl 55 57 COMM UTIL 6 cyl 2nd Ser cast 3836204 on cover less suction pipe 3836203 1 11 50 55 57 ALL CORV 8 cyl cast 3704180 on cover 383661969 1 13 15 TNOTE Pumps only do not include screen or cover etc QBNOTE When replacing original equipment may be necessary to remove oil pump suction pipe assy 1 519 1 652 188