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Home > Construction Equipment > Caterpillar Parts > Part NO. 4N7121

4N-7121 / 4N7121 FUEL INJECTION LINES GROUP

PART NO.: 4N7121 | 4N-7121

CATALOG: CATERPILLAR PARTS

Parts in 4N-7121
Seq. PART NO. NAME QTY
1 1B-4203 1B4203 / 1B-4203 NUT SUPPORT TO STARTING ENGINE CYLINDER BLOCK 0
2 8M-2772 8M2772 / 8M-2772 CLIP (for 12.70 mm(.50 in.) hose 0
3 9M-1974 9M1974 / 9M-1974 WASHER PLATE TO BRACKET ASSEMBLY 0
4 5M-2894 5M2894 / 5M-2894 WASHER CLIP TO TUBE ASSEMBLY (AFTERCOOLER RADIATOR INLET) 0
5 1A-2029 1A2029 / 1A-2029 BOLT (1-1/8") TUBE ASSEMBLY TO TRANSFER DRIVE CASE 0
6 0S-0509 0S0509 / 0S-0509 BOLT--BETWEEN CASE AND SUPPORT OF LOADER FRAME (L.H. & R.H.) 0
7 5M-6214 5M6214 / 5M-6214 PIPE PLUG--CYLINDER BLOCK OIL PRESSURE 0
8 1D-4716 1D4716 / 1D-4716 NUT PLATE TO BRACKET ASSEMBLY 0
9 0S-1619 0S1619 / 0S-1619 BOLT-MUFFLER GROUP TO PUMP TO 0
10 3B-4505 3B4505 / 3B-4505 LOCKWASHER PLATE TO BRACKET ASSEMBLY 0
11 4B-8756 4B8756 / 4B-8756 NUT (Part of 5D5204 Assem.) 0
12 5S-9068 5S9068 / 5S-9068 INDICATOR (fuel pressure) 0
13 1B-7182 1B7182 / 1B-7182 BOLT (1.25 in. long x .313 in. dia.) 0
14 2B-2695 2B2695 / 2B-2695 BOLT-- VALVE ASSEMBLY TO L.H. COWL 0
15 1A-9579 1A9579 / 1A-9579 BOLT 38.10 mm (1.50 in.) long 0
16 1B-2790 1B2790 / 1B-2790 BOLT 34.93 mm(1.375 in.) long 0
17 5P-0537 5P0537 / 5P-0537 WASHER 5T7454 PLATE TO 7T5628 CABLE AS 0
18 0S-1617 0S1617 / 0S-1617 BOLT --USE OPEN HOLE IN COMPRESSOR BODY 0
19 4N-1277 4N1277 / 4N-1277 CLIP 0
20 4N-8249 4N8249 / 4N-8249 DAMPER 0
21 9S-2299 9S2299 / 9S-2299 STRIP 0
22 9S-7720 9S7720 / 9S-7720 ELBOW (45 degrees) 0
23 2A-5546 2A5546 / 2A-5546 BOLT 31.75 mm(1.25 in.) long 0
24 5P-0756 5P0756 / 5P-0756 TUBE (6.35mm O. D. Nylon)--6dm 0
25 5H-7225 5H7225 / 5H-7225 NUT--TO VALVE 0
26 1A-5350 1A5350 / 1A-5350 CLIP 0
27 5P-6011 5P6011 / 5P-6011 TUBE (DRAIN) .4M (15.7IN.) 0
28 5K-2298 5K2298 / 5K-2298 CLIP (large) 0
29 9L-8493 9L8493 / 9L-8493 CAP-FUEL PRESSURE PICKUP 0
30 6N-0535 6N0535 / 6N-0535 CLAMP-FUEL LINE 0
31 6N-0537 6N0537 / 6N-0537 DAMPER-FUEL LINE 0
32 6N-0536 6N0536 / 6N-0536 CLAMP (Threaded) 0
33 2P-5644 2P5644 / 2P-5644 BRACKET 0
34 7S-9891 7S9891 / 7S-9891 FUEL VALVE GROUP (Service) 0
35 7M-4603 7M4603 / 7M-4603 BODY-FUEL VALVE 0
36 8L-5008 8L5008 / 8L-5008 ELBOW (to junction block) 0
37 3B-6768 3B6768 / 3B-6768 BUSHING-REDUCING 0
38 6N-4682 6N4682 / 6N-4682 BRACKET-SUPPORT 0
39 9L-2796 9L2796 / 9L-2796 BOLT (44.5mm Long) 0
40 7M-8322 7M8322 / 7M-8322 CLIP (use as required) 0
41 9L-8492 9L8492 / 9L-8492 PLUG (use with marine gear) 0
42 5P-3422 5P3422 / 5P-3422 TEE-PIPE 0
43 4N-1828 4N1828 / 4N-1828 FITTING (fuel return to tank) 0
44 5M-5690 5M5690 / 5M-5690 DAMPER-INJECTION LINE 0
45 4N-4057 4N4057 / 4N-4057 ADAPTER 0
46 9L-9045 9L9045 / 9L-9045 TEE (use with marine gear) 0
47 5P-2756 5P2756 / 5P-2756 PLUG-SEALING 0
48 6N-0606 6N0606 / 6N-0606 CLAMP 0
49 4N-9944 4N9944 / 4N-9944 LINE AS-FUEL INJECTION 0
50 4N-9943 4N9943 / 4N-9943 LINE AS-FUEL INJECTION 0
51 4N-9941 4N9941 / 4N-9941 LINE AS-FUEL INJECTION 0
52 4N-9942 4N9942 / 4N-9942 LINE AS-FUEL INJECTION 0
53 4N-9940 4N9940 / 4N-9940 DAMPER-INJECTION LINE 0
54 4N-9939 4N9939 / 4N-9939 CLAMP-FUEL INJ LINE 0
55 4N-9946 4N9946 / 4N-9946 LINE AS-FUEL INJECTION 0
56 4N-9945 4N9945 / 4N-9945 LINE AS-FUEL INJECTION 0
57 5P-0189 5P0189 / 5P-0189 TUBE 101.6 cm(39.76 in.) 0
58 4N-9938 4N9938 / 4N-9938 CLAMP (tapped) 0
59 6N-3225 6N3225 / 6N-3225 BRACKET ASSEM. 0
60 7N-1125 7N1125 / 7N-1125 BRACKET ASSEM. 0
61 2H-3934 2H3934 / 2H-3934 SEAL (3.859" inside diameter) 0
62 8M-5248 8M5248 / 8M-5248 SEAL-O-RING (28.17 ID) 0
63 6F-1069 6F1069 / 6F-1069 SEAL ASSEM. (to nozzle end) 0
64 5B-3718 5B3718 / 5B-3718 SEAL FUEL INJECTION VALVE NUT 0
65 8M-5253 8M5253 / 8M-5253 SEAL (18.72MM ID) 0
PART NO. 4N-7121 / 4N7121 FUEL INJECTION LINES GROUP suitable for assembly
PART NO. NAME
4N-4209 4N4209 / 4N-4209 ENGINE ARRANGEMENT
4N-9961 4N9961 / 4N-9961 ENGINE ARRANGEMENT
4N-9962 4N9962 / 4N-9962 ENGINE ARRANGEMENT

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4B-3417 / 4B3417 LOCK
2F-5605 / 2F5605 LOCK
6F-5424 / 6F5424 LOCK