4H3521 SPRING Caterpillar parts
120G, 12G, 130G, 140G, 14G, 16G, 307, 312, 315, 317, 320 L, 322, 322 FM L, 325, 325 L, 325 LN, 330, 330 FM L, 330 L, 350, 375, 375 L, 5080, 5130, 5130B, 5230, 5230B, 621E, 623E, 627E, 631E, 633E II, 6...
Rating:
Alternative (cross code) number:
CA4H3521
4H-3521
4H3521
CA4H3521
4H-3521
4H3521
Weight: 0.05 pounds 0 kg.
Information:
END CONFIGURATION
2
INITIAL TENSION
4.45
N
LENGTH
40.88
mm
OD
12.7
mm
SPRING RATE
3.75
EXCAVATOR, WHEEL TRACTOR,
Compatible equipment models: 4H3521:
Information:
Electric Power GenerationC4.4 DE88E3/DE1 (S/N: GTD1-389,391-405,407-413,415-426,429-440,451-453,455-455; ECK1-117)C4.4 GEN SET (S/N: CN41-111,113-157,159-188,191-191,194-197,200-200; CN61-240,242-249,251-253,255-256,265-265,268-269)C7.1 GEN SET (S/N: L7C1-327,329-349,351-458,460-489; ETG1-338,340-595; RMT1-114,116-125,127-127,129-132,140-149)EngineC4.4 (S/N: W231-1,29-30,32-32,36-36,40-40,44-45,47-48,53-63,65-65,69-69,74-74,77-84,87-90,92-95,99-126,129-139,142-165,170-193,196-220,224-224,226-227,229-239,241-292,295-330,333-341,343-348,350-372,374-497,506-515,517-559,562-581,583-583,585-636,638-641,643-693,697-772,775-813,824-877,879-880,882-908,911-911,913-944,946-963,965-978,983-989,992-993,996-996,999-1006,1009-1012,1014-1038,1040-1058,1066-1073,1076-1143,1145-1154,1156-1351,1355-1483,1488-1508,1510-1521,1523-1569,1573-1604,1606-1668,1670-1736,1738-1940,1945-2037,2040-2081,2083-2090,2109-2171,2173-2210,2215-2233,2235-2242,2245-2325,2327-2386,2388-2405,2407-2428,2430-2450,2452-2493,2495-2510,2514-2559,2566-2574,2577-2582,2584-2640,2645-2646,2648-2657,2659-2718,2728-2728,2730-2760,2763-2789,2791-2816,2818-2857,2861-2877,2885-2888,2894-2918,2921-2990,2996-3058,3061-3068,3073-3213,3220-3333,3339-3507,3509-3582,3584-3620,3622-3642,3644-3675,3677-3735,3738-3761,3763-3781,3790-3837,3839-3946,3949-4040,4043-4063,4065-4093,4102-4209,4212-4269,4272-4318,4320-4355,4357-4398,4400-4485,4488-4496,4505-4583,4586-4618,4621-4697,4704-4726,4728-4734,4737-4738,4749-4806,4809-4816,4852-4883,4900-4903,4915-4928,4945-5012,5031-5044,5053-5092,5094-5095,5112-5113,5122-5130,5132-5136,5142-5142; TXB1-101; L4R1-149,151-200,405-504,506-506; L4T1-127,129-143,145-149,418-418,612-612,620-623)Industrial EngineC7.1 (S/N: G9R1-2,4-4,7-10,14-15,19-39,54-54,60-60,93-94,97-102,115-137,139-162,166-166,170-184,188-189,192-192,196-199,201-202,204-204,206-210,213-215,219-221,225-233,235-235,237-261,264-264,266-266,268-268,272-272,274-274,276-276,280-281,288-288,292-300,303-306,312-315,321-322,326-328,331-341,344-344,348-348,351-372,374-375,378-405,407-408,411-429,432-441,448-449,451-455,459-502,504-505,513-517,519-523,526-555,558-562,565-565,568-600,604-609,614-621,626-641,644-646,653-653,657-683,686-696,698-699,703-722,733-766,771-787,789-838,842-843,845-882,888-910,913-949,951-964,966-983,986-1012,1016-1016,1019-1044,1046-1046,1049-1050,1052-1053,1055-1055,1071-1168,1170-1182,1184-1202,1204-1218,1220-1296,1299-1303,1305-1339,1342-1351,1353-1372,1377-1381,1386-1408,1411-1412,1414-1415,1421-1509,1513-1523,1526-1542,1546-1564,1566-1633,1635-1645,1647-1657,1659-1766,1770-1783,1785-1803,1805-1870,1900-1977,1982-1995,1998-2008,2011-2011,2013-2013,2016-2017,2019-2058,2061-2061,2068-2068,2071-2071,2074-2213,2216-2267,2272-2323,2325-2349,2351-2363,2367-2380,2385-2426,2430-2450,2468-2561,2567-2601,2603-2603,2612-2681,2685-2722,2724-2766,2769-2782,2784-2816,2819-3002,3005-3036,3038-3069,3076-3152,3161-3233,3253-3276,3282-3319,3321-3339,3341-3344,3348-3361,3363-3380,3383-3465,3467-3467,3469-3469,3473-3474,3476-3485,3488-3570,3572-3572,3574-3574,3576-3576,3578-3578,3580-3580,3582-3582,3584-3584,3586-3586,3596-3630,3635-3680,3685-3707,3715-3762,3764-3792,3794-3951,3955-3959,3969-4000,4002-4024,4026-4108,4113-4154,4156-4270,4272-4338,4340-4429,4431-4608,4614-4625,4627-4825,4827-4888,4914-4933,4939-4948,4951-5043,5045-5215,5227-5231,5243-5246,5252-5304,5307-5359,5368-5398,5401-5420,5422-5454,5469-5477,5483-5497,5508-5540,5543-5549,5555-5560,5577-5612,5616-5618,5640-5660,5672-5675,5678-5702,5715-5731,5734-5747,5769-5772)Description Of Change: An o-ring has been introduced to the top cover assembly on engines equipped with 380-9615 Breather. The o-ring provides improved sealing to the breather cap.Adaptable To:
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
326-7289 O-Ring Seal has been introduced to the top cover assembly. If the breather shows signs of oil seepage, install a new 380-9615 Breather and 326-7289 O-Ring Seal.
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
326-7289 O-Ring Seal has been introduced to the top cover assembly. If the breather shows signs of oil seepage, install a new 380-9615 Breather and 326-7289 O-Ring Seal.
Cat SIS web machinery list:
Parts spring Caterpillar catalog:
0304008
SPRING
AP-1000, AP-1050, AP-1200, AP-800, AP-800C, BG-225B, CB-434, CB-614, CP-433B, CP-433C, CP-563, CS-431C, CS-531, CS-531C, CS-533, CS-533C, CS-563C, CS-583, SS-250
AP-1000, AP-1050, AP-1200, AP-800, AP-800C, BG-225B, CB-434, CB-614, CP-433B, CP-433C, CP-563, CS-431C, CS-531, CS-531C, CS-533, CS-533C, CS-563C, CS-583, SS-250
7I8152
SPRING-CYLINDER
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L, 340D2 L, 345C, 345C L, 345C MH, 350, 568 FM LL, M330D, W345C MH
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L, 340D2 L, 345C, 345C L, 345C MH, 350, 568 FM LL, M330D, W345C MH
7Y0631
SPRING
320 L, 320B, 320B FM LL, 322B L, 325, 325 L, 325 LN, 325B, 325B L, OEMS
320 L, 320B, 320B FM LL, 322B L, 325, 325 L, 325 LN, 325B, 325B L, OEMS
7I7717
SPRING
322, 322 FM L, 322B, 322B L, 322B LN, OEMS
322, 322 FM L, 322B, 322B L, 322B LN, OEMS
7Y1874
SPRING
330, 330 FM L, 330B L, 330C FM, 330C L, 330C MH, 350, OEMS, TK1051
330, 330 FM L, 330B L, 330C FM, 330C L, 330C MH, 350, OEMS, TK1051
3P0812
SPRING
120G, 12G, 130G, 140G, 160G, D9R, D9T
120G, 12G, 130G, 140G, 160G, D9R, D9T
3P0817
SPRING-DISC
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA
2P5701
SPRING
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA
6G6122
SPRING-DISC
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
4I7401
SPRING
330, 330 FM L, 330 L, 330B, 330B L, OEMS
330, 330 FM L, 330 L, 330B, 330B L, OEMS
7I0004
SPRING
330, 330 FM L, 330 L, 345B, 345B II, 345B L, 345C, 345C L, 350, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, OEMS
330, 330 FM L, 330 L, 345B, 345B II, 345B L, 345C, 345C L, 350, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, OEMS
8J6306
SPRING
12G, 130G
12G, 130G
4F6443
SPRING
D337F, D397D
D337F, D397D
9F7651
SPRING
594, D326F, D337, D343, D353C, D379, D9G, G379
594, D326F, D337, D343, D353C, D379, D9G, G379
6B3364
SPRING
12E, 630B, 651, 955H, D397D
12E, 630B, 651, 955H, D397D
1L5286
SPRING
D397D
D397D
1L8367
SPRING
D337F, D397D
D337F, D397D
8B6999
SPRING
583H, D326F, D343, D353C, D9E
583H, D326F, D343, D353C, D9E
3L3231
SPRING
D397D
D397D
2L7646
SPRING ASSEM.
D337F, D375D
D337F, D375D
6F4981
SPRING ASSEM.
D375D
D375D
6H4360
SPRING
D337F
D337F
1F3509
SPRING
D342, D353C
D342, D353C