MENU
Home > Construction Equipment > Caterpillar Parts > Part NO. 3Y1278

3Y-1278 / 3Y1278 TRANSFER GEAR

PART NO.: 3Y1278 | 3Y-1278

CATALOG: CATERPILLAR PARTS

Parts in 3Y-1278
Seq. PART NO. NAME QTY
1 7M-8485 7M8485 / 7M-8485 SEAL OUTLET PORT FROM VALVE GP 0
2 2M-9780 2M9780 / 2M-9780 SEAL-O-RING 19.18 MM (0.755 IN) DIAMETER 0
3 9S-4191 9S4191 / 9S-4191 PLUG,MACHINE THREAD FUEL INJECTION PUMP 0
4 0L-1351 0L1351 / 0L-1351 BOLT STARTING ENGINE FUEL TANK BRACKET TO DIESEL INTAKE MANIFOLD 0
5 2S-4078 2S4078 / 2S-4078 SEAL 37.46MM(1.475IN.)I.D. 0
6 9S-8006 9S8006 / 9S-8006 PLUG-O-RING (HEX SOCKET HEAD) 0
7 5M-2894 5M2894 / 5M-2894 WASHER CLIP TO TUBE ASSEMBLY (AFTERCOOLER RADIATOR INLET) 0
8 1A-2029 1A2029 / 1A-2029 BOLT (1-1/8") TUBE ASSEMBLY TO TRANSFER DRIVE CASE 0
9 0S-1594 0S1594 / 0S-1594 BOLT--FASTENING OF 1V3461 PLATE ASSEM. TO THE KICKPLATE 0
10 6H-1717 6H1717 / 6H-1717 BOLT guard to support assembly and guard assembly 0
11 0S-1591 0S1591 / 0S-1591 BOLT--BETWEEN CASE AND REAR SUPPORT OF LOADER FRAME 0
12 0L-1143 0L1143 / 0L-1143 BOLT 63.5 MM (3/8" x 2 1/2" -COVER ASSEMBLY TO FENDER 0
13 3B-4506 3B4506 / 3B-4506 LOCKWASHER (3/8") TRANSMISSION HOUSING TO FLYWHEEL HOUSING 0
14 3B-4508 3B4508 / 3B-4508 LOCKWASHER (1/2") TRANSFER GEAR CASE TO FRAME MOUNTING 0
15 0L-2315 0L2315 / 0L-2315 BOLT 88.90 mm(3.50 in.) N.F. 0
16 0S-1585 0S1585 / 0S-1585 BOLT (1-1/2") TRANSFER GEAR CASE TO FRAME MOUNTING 0
17 0S-1595 0S1595 / 0S-1595 BOLT,MACHINE SUPPORT AND DAMPER ASSEMBLY MOUNTING 0
18 9S-8005 9S8005 / 9S-8005 PLUG--VALVE AND COVER GROUP 0
19 0L-0827 0L0827 / 0L-0827 PLUG-DRAIN 0
20 6P-6863 6P6863 / 6P-6863 HOSE ASSEM. (1168mm Long over-all) 0
21 7B-3039 7B3039 / 7B-3039 SPRING 0
22 3K-5801 3K5801 / 3K-5801 BRAKE AS-PARKING 0
23 3K-7056 3K7056 / 3K-7056 SPRING (2.34" long Free Length) 0
24 3K-7057 3K7057 / 3K-7057 SPRING (3.66" long Free Length) 0
25 3K-7058 3K7058 / 3K-7058 PLATE AS-BRAKE SUPPORT 0
26 9S-8010 9S8010 / 9S-8010 PLUG-O-RING (1 5/8-12 INCHES THD) 0
27 1B-3980 1B3980 / 1B-3980 CONE-ROLLER BEARING 0
28 1B-3978 1B3978 / 1B-3978 CUP-ROLLER BEARING 0
29 2P-4417 2P4417 / 2P-4417 RING 0
30 8S-6249 8S6249 / 8S-6249 RING-RETAINING 0
31 6P-7704 6P7704 / 6P-7704 CARRIER-RING 0
32 5K-4068 5K4068 / 5K-4068 RING-LOCK 0
33 7S-8576 7S8576 / 7S-8576 BEARING AS-ROLLER 0
34 3S-9940 3S9940 / 3S-9940 POPPET 0
35 034-3557 0343557 / 034-3557 BOLT 5T9957 PLATE AS TO FUEL PUMP GP 0
36 8P-1438 8P1438 / 8P-1438 COVER 0
37 3S-4388 3S4388 / 3S-4388 WASHER-RETAINING 0
38 0L-0139 0L0139 / 0L-0139 BOLT (2.75"LONG) 0
39 5P-4483 5P4483 / 5P-4483 PLUG-O-RING 0
40 4H-5440 4H5440 / 4H-5440 COVER-PUMP INLET 0
41 8S-9129 8S9129 / 8S-9129 FILTER-MAGNETIC 0
42 8S-9130 8S9130 / 8S-9130 SCREEN-SUCTION 0
43 1P-2183 1P2183 / 1P-2183 GEAR (28 Teeth) 0
44 7S-8613 7S8613 / 7S-8613 SHIM PACK 2.04 MM(.080 IN.)THICK 0
45 1P-2184 1P2184 / 1P-2184 CAGE 0
46 1V-2699 1V2699 / 1V-2699 PARKING BRAKE GROUP 0
47 8M-1279 8M1279 / 8M-1279 COVER-PROTECTIVE 0
48 3P-3205 3P3205 / 3P-3205 FLANGE (brake) 0
49 4S-5824 4S5824 / 4S-5824 RETAINER 0
50 6K-6907 6K6907 / 6K-6907 DRUM-BRAKE 0
51 7S-8615 7S8615 / 7S-8615 CAGE 0
52 3P-3209 3P3209 / 3P-3209 GEAR (37 teeth) 0
53 3P-3206 3P3206 / 3P-3206 SHAFT (Out Put) 0
54 3P-3208 3P3208 / 3P-3208 FLANGE (U-JOINT) 0
55 9S-5268 9S5268 / 9S-5268 CAGE 0
56 8S-6262 8S6262 / 8S-6262 SHIM PACK 0
57 8S-6198 8S6198 / 8S-6198 SHAFT ASSEM.--(idler) 0
58 7S-6988 7S6988 / 7S-6988 GEAR--(36 teeth) 0
59 2P-4411 2P4411 / 2P-4411 CAGE ASSEM. 0
60 8S-0527 8S0527 / 8S-0527 PLUG-CUP 0
61 7S-8567 7S8567 / 7S-8567 VALVE GROUP 0
62 5S-0907 5S0907 / 5S-0907 ORIFICE 0
63 1V-2698 1V2698 / 1V-2698 CAMSHAFT & LEVER ASSEM. 0
64 8S-6265 8S6265 / 8S-6265 CASE ASSEM. 0
65 8S-9146 8S9146 / 8S-9146 PLUG 0
66 9S-8822 9S8822 / 9S-8822 PLUG-O-RING 0
67 6P-7714 6P7714 / 6P-7714 CAGE ASSEM. 0
68 9G-9293 9G9293 / 9G-9293 CASE ASSEM. 0
69 2P-1010 2P1010 / 2P-1010 CARRIER 0
70 8S-6259 8S6259 / 8S-6259 FLANGE 0
71 7S-7015 7S7015 / 7S-7015 GEAR--(37 teeth) 0
72 8S-6192 8S6192 / 8S-6192 SHAFT--(output) 0
73 8S-6263 8S6263 / 8S-6263 FLANGE 0
74 6K-7927 6K7927 / 6K-7927 LEVER ASSEM. 0
75 3Y-1234 3Y1234 / 3Y-1234 GEAR 0
76 4M-0189 4M0189 / 4M-0189 SEAL-O-RING (ID=104.37mm) 0
77 3J-1907 3J1907 / 3J-1907 SEAL TO PLUG ON VALVE ASSEMBLY & PLUGS ON MANIFOLD ASSEMBLY 0
78 3K-0360 3K0360 / 3K-0360 SEAL PILOT MANIFOLD ON 0
79 2H-3931 2H3931 / 2H-3931 SEAL (Between Support and Pump) 0
80 0L-1124 0L1124 / 0L-1124 GASKET PLUG 0
81 8M-4435 8M4435 / 8M-4435 SEAL (.75" DIAMETER) 0
82 9M-5024 9M5024 / 9M-5024 SEAL O RING 0
83 6F-4718 6F4718 / 6F-4718 SEAL (ID=164.69mm) 0
84 6B-6863 6B6863 / 6B-6863 PIN 12.7 mm(.50 in.) long 0
85 7G-2830 7G2830 / 7G-2830 RING SEAL 0
86 2S-0607 2S0607 / 2S-0607 LOCK NUT 0
87 2H-3927 2H3927 / 2H-3927 SEAL --OIL TUBES TO STRAINER & MANIFOLD EXTENSION 0
88 3S-7781 3S7781 / 3S-7781 GASKET 0
89 8M-1280 8M1280 / 8M-1280 GASKET 0
90 7L-3111 7L3111 / 7L-3111 GASKET (oil filler) 0
91 9H-6079 9H6079 / 9H-6079 SEAL LIP TYPE 0
92 2M-0340 2M0340 / 2M-0340 SEAL O RING 0
93 4J-2683 4J2683 / 4J-2683 SEAL LIP TYPE 0
94 3S-8066 3S8066 / 3S-8066 LOCK BOLT 0
95 7H-4573 7H4573 / 7H-4573 CONE ROLLER BRG 0
96 7H-4566 7H4566 / 7H-4566 CUP-ROLLER BEARING 0
97 3S-2173 3S2173 / 3S-2173 PLUG CUP 0
98 8M-1027 8M1027 / 8M-1027 BUSHING 0

LATEST PARTS

3F-9773 / 3F9773 NUT
3F-9762 / 3F9762 LOCKWASHER
3F-9766 / 3F9766 NUT
2H-1097 / 2H1097 BLOCK ASSEM.
6B-0315 / 6B0315 NUT
9F-1680 / 9F1680 WASHER
1H-1650 / 1H1650 LOCK
6B-1243 / 6B1243 LOCK