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Home > Construction Equipment > Caterpillar Parts > Part NO. 4N6550

4N-6550 / 4N6550 PUMP GP-GOV & FUEL INJ

PART NO.: 4N6550 | 4N-6550

CATALOG: CATERPILLAR PARTS

Parts in 4N-6550
Seq. PART NO. NAME QTY
1 3B-4501 3B4501 / 3B-4501 LOCKWASHER (Part of 3F3099 Switch) 0
2 3K-8460 3K8460 / 3K-8460 PLUG-O-RING 0
3 4J-7533 4J7533 / 4J-7533 SEAL FUEL INJECTION PUMP 0
4 5M-6214 5M6214 / 5M-6214 PIPE PLUG--CYLINDER BLOCK OIL PRESSURE 0
5 8F-1326 8F1326 / 8F-1326 WASHER .8128 mm (.0320 in.)thick 0
6 5B-3180 5B3180 / 5B-3180 NUT-PLT JAM 0
7 0S-1616 0S1616 / 0S-1616 CAP SCREW BASIC GOVERNOR GROUP NOT SERVICED 0
8 9S-4180 9S4180 / 9S-4180 PLUG FUEL INJECTION PUMP 0
9 1P-2298 1P2298 / 1P-2298 VALVE ASSEMBLY 0
10 5J-5314 5J5314 / 5J-5314 BOLT-SOCKET HD 0
11 7M-7219 7M7219 / 7M-7219 BEARING-THRUST 0
12 2P-3200 2P3200 / 2P-3200 BOLT TUBE ASSEMBLY TO PLATE .75 IN. (19.0 MM) 0
13 6N-2957 6N2957 / 6N-2957 WASHER .305 mm(.012 in.) thick 0
14 6N-2956 6N2956 / 6N-2956 WASHER 3.87 mm(.152 in.) thick 0
15 4N-2333 4N2333 / 4N-2333 PIN (spring) 0
16 8S-6814 8S6814 / 8S-6814 DOWEL (Part of 5S6385 Assem.) 0
17 4N-2786 4N2786 / 4N-2786 SEAL-LIP TYPE 0
18 4N-1723 4N1723 / 4N-1723 SHIELD--WEIGHT CARRIER 0
19 4N-2927 4N2927 / 4N-2927 RACE-THRUST BEARING 0
20 4N-2953 4N2953 / 4N-2953 RING-LOCK 0
21 4N-2401 4N2401 / 4N-2401 BEARING-THRUST 0
22 4N-0434 4N0434 / 4N-0434 RISER-GOVERNOR 0
23 4N-0927 4N0927 / 4N-0927 SHAFT AS-SHUTOFF 0
24 4N-0406 4N0406 / 4N-0406 GEAR (10 teeth) 0
25 4N-1131 4N1131 / 4N-1131 BODY ASSEM. 0
26 8H-9804 8H9804 / 8H-9804 SHAFT-PUMP IDLER 0
27 4N-0507 4N0507 / 4N-0507 SHAFT AS-CONTROL 0
28 4N-3779 4N3779 / 4N-3779 KEY-CAMSHAFT 0
29 4N-0429 4N0429 / 4N-0429 GEAR (15 teeth) 0
30 4N-0527 4N0527 / 4N-0527 SPRING 0
31 4N-0436 4N0436 / 4N-0436 SEAT 0
32 6N-1346 6N1346 / 6N-1346 HOUSING ASSEM. 0
33 4N-1826 4N1826 / 4N-1826 DOWEL 0
34 6N-5325 6N5325 / 6N-5325 PIN-SPRING 0
35 6N-1078 6N1078 / 6N-1078 BEARING 0
36 8N-0628 8N0628 / 8N-0628 BEARING 0
37 4N-2954 4N2954 / 4N-2954 SLEEVE-CAMSHAFT 0
38 1P-4001 1P4001 / 1P-4001 FITTING 0
39 4N-0054 4N0054 / 4N-0054 SCREW 0
40 1P-2497 1P2497 / 1P-2497 BOLT-SOCKET HD 0
41 4N-0009 4N0009 / 4N-0009 COVER-IDLE SCREW 0
42 1P-9925 1P9925 / 1P-9925 BOLT 6.35 cm (2.50 in.) LONG 0
43 2S-4652 2S4652 / 2S-4652 WASHER 0
44 2A-4781 2A4781 / 2A-4781 BOLT- 6.98 cm(2.75 in.) long 0
45 3B-8695 3B8695 / 3B-8695 CAP SCREW--PIPE TO CARBURETOR 0
46 4N-6430 4N6430 / 4N-6430 PIN (timing) 0
47 9S-8632 9S8632 / 9S-8632 SPRING 0
48 4N-0116 4N0116 / 4N-0116 GUIDE-IDLE SCREW 0
49 4N-0209 4N0209 / 4N-0209 BONNET-VALVE 0
50 4N-0218 4N0218 / 4N-0218 BUSHING-TERMINAL 0
51 9B-1320 9B1320 / 9B-1320 VALVE-CHECK 0
52 9L-9424 9L9424 / 9L-9424 SPRING-VALVE 0
53 4N-0224 4N0224 / 4N-0224 RING-RETAINING 0
54 4N-1765 4N1765 / 4N-1765 PLUNGER & BARREL ASSEM. 0
55 4N-4318 4N4318 / 4N-4318 SPRING-LIFTER 0
56 4N-2728 4N2728 / 4N-2728 WASHER-RETAINING 0
57 4N-1750 4N1750 / 4N-1750 LIFTER-PLUNGER 0
58 4N-2685 4N2685 / 4N-2685 ROLLER-LIFTER 0
59 2N-2658 2N2658 / 2N-2658 SCREW,CAP,SOCKET FUEL INJECTION PUMP 0
60 4N-1763 4N1763 / 4N-1763 LEVER-CONTROL 0
61 4N-0528 4N0528 / 4N-0528 SHAFT-LEVER 0
62 4N-2677 4N2677 / 4N-2677 LEVER AS-RISER 0
63 2M-7819 2M7819 / 2M-7819 RING-RETAINING 0
64 4N-1591 4N1591 / 4N-1591 COVER AS-SPRING HOUSING 0
65 4N-0506 4N0506 / 4N-0506 COVER-TORQUE SPRING 0
66 4N-1594 4N1594 / 4N-1594 MACHINE SCREW 0
67 4B-2042 4B2042 / 4B-2042 NUT 0
68 1P-7326 1P7326 / 1P-7326 WASHER -1.53 mm(.06 in.) thick 0
69 2M-5471 2M5471 / 2M-5471 SCREW,CAP,HEXAGON FUEL INJECTION PUMP 0
70 4N-0523 4N0523 / 4N-0523 DOWEL-STOP SUPPORT 0
71 4N-0445 4N0445 / 4N-0445 LEVER-LOAD STOP 0
72 4N-1881 4N1881 / 4N-1881 LEVER-SEAT 0
73 4N-0448 4N0448 / 4N-0448 LEVER AS-SHUTOFF 0
74 9L-8571 9L8571 / 9L-8571 DOWEL 0
75 8F-5368 8F5368 / 8F-5368 SPACER .17CM(.065IN.)THK. 0
76 4N-0613 4N0613 / 4N-0613 PLATE 0
77 4N-0605 4N0605 / 4N-0605 SPRING 0
78 4N-0687 4N0687 / 4N-0687 COVER AS-CONTROL 0
79 4N-1767 4N1767 / 4N-1767 VALVE-BYPASS 0
80 9S-8601 9S8601 / 9S-8601 PIN-LOW IDLE 0
81 4N-5050 4N5050 / 4N-5050 PLUG 0
82 6N-2578 6N2578 / 6N-2578 BEARING 0
83 9L-6863 9L6863 / 9L-6863 BODY AS-TRANSFER PUMP 0
84 6N-7451 6N7451 / 6N-7451 SEAT-SPRING 0
85 4N-5481 4N5481 / 4N-5481 STUD 0
86 4N-5578 4N5578 / 4N-5578 COVER-IDLE SCREW 0
87 6N-7523 6N7523 / 6N-7523 WASHER 0
88 4N-0223 4N0223 / 4N-0223 SEAL-RING 0
89 6N-5482 6N5482 / 6N-5482 PLATE-FRICTION 0
90 6N-4655 6N4655 / 6N-4655 DASHPOT ASSEMBLY 0
91 6N-0343 6N0343 / 6N-0343 STUD 0
92 4N-5485 4N5485 / 4N-5485 BODY-VALVE 0
93 4N-5484 4N5484 / 4N-5484 VALVE--NEEDLE 0
94 4N-6404 4N6404 / 4N-6404 RING 1.63 cm(.64 in.) thick 0
95 4N-6406 4N6406 / 4N-6406 RING 6.38 cm(2.51 in.) thick 0
96 4N-6407 4N6407 / 4N-6407 SPOOL-DASHPOT 0
97 7E-5346 7E5346 / 7E-5346 VALVE AS-(CHECK VALVE) 0
98 9N-5862 9N5862 / 9N-5862 SPRING-LIFTER 0
99 7W-8120 7W8120 / 7W-8120 BUSHING-TERMINAL 0
100 8N-0984 8N0984 / 8N-0984 PIN-SPRING 0
101 4N-2334 4N2334 / 4N-2334 PIN-SPRING 0
102 4N-0573 4N0573 / 4N-0573 SHAFT 0
103 4N-9464 4N9464 / 4N-9464 LEVER 0
104 1P-2445 1P2445 / 1P-2445 SPRING 0
105 4N-9468 4N9468 / 4N-9468 LEVER ASSEM. 0
106 6N-0411 6N0411 / 6N-0411 COVER-TORQUE SPRING 0
107 6N-0412 6N0412 / 6N-0412 MACHINE SCREW ASSEM. 0
108 8N-1569 8N1569 / 8N-1569 HOUSING AS-PUMP 0
109 8N-1317 8N1317 / 8N-1317 LIFTER-PLUNGER 0
110 4N-2655 4N2655 / 4N-2655 VALVE-CHECK 0
111 7L-8070 7L8070 / 7L-8070 BOLT (Drilled Head) 0
112 134-3857 1343857 / 134-3857 COVER AS-TORQUE SPRING 0
113 128-7347 1287347 / 128-7347 LEVER AS-RISER 0
114 4N-6403 4N6403 / 4N-6403 SEAT-DASHPOT 0
115 4N-6547 4N6547 / 4N-6547 HOUSING ASSEMBLY ADJUSTABLE ORIFICE GOVERNOR 0
116 4N-6402 4N6402 / 4N-6402 GUIDE-SPRING SEAT 0
117 6N-6557 6N6557 / 6N-6557 CAMSHAFT ASSEM. 0
118 9L-5871 9L5871 / 9L-5871 DOWEL 0
119 1B-9925 1B9925 / 1B-9925 BOLT 6.35 cm(2.5 in.) long 0
120 4N-1762 4N1762 / 4N-1762 PLUNGER-FUEL PUMP 0
121 165-6475 1656475 / 165-6475 COVER 0
122 4N-0526 4N0526 / 4N-0526 SPRING 0
123 2D-6392 2D6392 / 2D-6392 SEAL (.239" inside diameter) 0
124 5F-9144 5F9144 / 5F-9144 SEAL (.301 in. inside diameter) 0
125 6F-6672 6F6672 / 6F-6672 SEAL (.674" inside diameter) 0
126 6H-9691 6H9691 / 6H-9691 SEAL-O-RING (ID=2.90mm) 0
127 4N-0260 4N0260 / 4N-0260 SEAL LIP TYPE 0
128 1J-9671 1J9671 / 1J-9671 SEAL-O-RING -- TO ADAPTER 0
129 4N-0636 4N0636 / 4N-0636 SEAL LIP TYPE 0
130 3H-0442 3H0442 / 3H-0442 SEAL--RISER LEVER SHAFT 0
131 4N-0508 4N0508 / 4N-0508 GASKET--(TORQUE SPRING COVER) 0
132 2W-4037 2W4037 / 2W-4037 SEAL LIP TYPE 0
133 5M-6509 5M6509 / 5M-6509 SEAL O RING 0
134 4N-0594 4N0594 / 4N-0594 GASKET--GOVERNOR HOUSING TO FUEL PUMP HOUSING 0
135 4N-0049 4N0049 / 4N-0049 GASKET--IDLE ADJUSTMENT COVER 0
136 166-0368 1660368 / 166-0368 GASKET 0
137 4N-1584 4N1584 / 4N-1584 SEAL LIP TYPE 0
138 4N-0402 4N0402 / 4N-0402 GASKET--THROTTLE CONTROL COVER 0
139 117-0287 1170287 / 117-0287 GASKET-TORQUE SPRING COVER 0
PART NO. 4N-6550 / 4N6550 PUMP GP-GOV & FUEL INJ suitable for assembly
PART NO. NAME
6N-0251 6N0251 / 6N-0251 GOVERNOR & FUEL INJECTION PUMP
6N-7820 6N7820 / 6N-7820 PUMP GP-GOV & FUEL INJ

LATEST PARTS

2F-4107 / 2F4107 WASHER
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9B-6868 / 9B6868 LOCKWASHER
6F-6011 / 6F6011 NUT
9B-6803 / 9B6803 LOCKWASHER
6F-1072 / 6F1072 WASHER
9B-6884 / 9B6884 WASHER (GUARD)
9B-6816 / 9B6816 WASHER (GUARD)