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SPROCKET 8W8289 - Caterpillar


8W8289 SPROCKET Caterpillar parts 120G, 120H, 120H ES, 120H NA, 120K
Rating:
19
Alternative (cross code) number:
CA8W8289
8W-8289
8W8289
Caterpillar 8W8289 SPROCKET
Weight: 19 pounds 8 kg.

Buy SPROCKET 8W8289 Caterpillar genuine, new aftermarket tractor parts with delivery
MOTOR GRADER,

Related part:
8W8289  SPROCKET-YM  2826629  CL

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$432.95

05 Sep 2025

US: obertstore
Replacement Part for 8W8289 Sprocket 8D8787 Fits Caterpillar (Fits Cat) 3116 3126 3126B 3304 C7 120G R2Aft324812
Generic High-quality spare parts designed for reliable everyday use. || Precision-engineered components that meet strict manufacturing standards. || Versatile design addressing a broad range of repair and maintenance needs. || Durable construction made from quality materials for consistent functionality. || Easy-to-install parts that simplify maintenance and repair processes.
$432.95

05 Sep 2025

US: obertstore
Replacement Part for 8W8289 Sprocket-Drive Fits Caterpillar 8D8787 120G 120H 120H ES 120H Na 120K R2Aft325001
Generic High-quality spare parts designed for reliable everyday use. || Precision-engineered components that meet strict manufacturing standards. || Versatile design addressing a broad range of repair and maintenance needs. || Durable construction made from quality materials for consistent functionality. || Easy-to-install parts that simplify maintenance and repair processes.
$339.98

21 Aug 2025

US: kraishop
BEAR FLAG EDITION for 8W8289 Sprocket 8D8787 Fits Caterpillar (Fits CAT) 3116 3126 3126B 3304 C7 120G
BEAR FLAG EDITION For 8W8289 SPROCKET 8D8787 Fits Caterpillar (Fits CAT) 3116 3126 3126B 3304 C7 120G || Enhance Your Equipment’s Performance – Opt for Our Reliable Replacement Parts. || Enhance Your Equipment’s Performance – Opt for Our Reliable Replacement Parts. || Enhance Your Equipment’s Performance – Opt for Our Reliable Replacement Parts. || For a precise fit and inFor med choice, please thoroughly check the product's dimensions and inspect the provided photos.
Number on catalog scheme: 3
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Compatible equipment models: 8W8289:

MOTOR GRADER  120G   120H   120H ES   120H NA   120K   Caterpillar

Information:

Industrial Engine:
3054C (S/N: 3341-7,9-9,11-13,15-22,25-70,72-73,75-109,111-122,125-166,168-178,180-282,345-723,725-1206,1208-1568,1570-1573,1575-1603,1606-1833,1835-2038,2040-2065,2067-2072,2074-2332,2334-2435,2437-2535,2541-2587,2590-2897,2902-4899,4901-4951,4953-5311,5313-5495,5498-5639,5641-5879,5881-6120,6125-6559,6561-7337,7339-7461,7464-7582,7584-7797,7800-7906,7908-8720,8723-8736,8738-8789,8791-8804,8807-8830,8832-8867,8869-8886,8889-8889,8891-8999,9001-9011,9013-9063,9065-9134,9136-9146,9148-10154,10156-10698,10700-10702,10704-10816,10819-10848,10851-10860,10871-10939,10941-11168,11170-11426,11430-11556,11558-11738,11740-11755,11757-11830,11832-11908,11910-12246,12248-12264,12266-12304,12306-12498,12500-12697,12699-12702,12705-13209,13212-13244,13246-13252,13254-13304,13306-13306,13308-13537,13540-13544,13546-13599,13602-13953,13955-13975,13977-14272,14274-14388,14391-14561,14563-14563,14565-14565,14567-14700,14702-14708,14710-15316,15318-15484,15486-16009,16011-16014,16016-16199,16201-16211,16213-16218,16220-16284,16286-16332,16334-16362,16364-16444,16446-16499,16501-16619,16621-17074,17076-17088,17091-17143,17145-17155,17157-17166,17168-17285,17287-17489,17491-17573,17575-17789,17796-17861,17863-17967,17969-17970,17972-18276,18278-18415,18417-18418,18421-18430,18433-18855,18859-18879,18881-18945,18947-18947,18949-19492,19494-19575,19577-19595,19597-19629,19631-19661,19663-19692,19694-19755,19757-19946,19948-20262,20266-20270,20272-20407,20410-20435,20438-20537,20540-20643,20645-20649,20651-20662,20664-20671,20673-20768,20770-20819,20821-20862,20864-20901,20903-21343,21345-21662,21664-21738,21740-21766,21768-21993,21995-22352,22354-22572,22574-22606,22610-22610,22612-23157,23160-23160,23162-23162,23164-23166,23168-23168,23170-23224,23226-23240,23242-23307,23311-23311,23318-23318,23323-23327,23331-23331,23333-23427,23429-23538,23542-23547,23553-23553,23555-23593,23597-23597,23602-23605,23608-23669,23671-23718,23721-23758,23760-23841,23843-23843,23850-23864,23866-23874,23876-23876,23879-23973,23975-24061,24063-24063,24065-24065,24067-24178,24181-24181,24183-24243,24245-24254,24256-24267,24269-24310,24313-24314,24316-24319,24324-24331,24333-24335,24337-24382,24384-24454,24456-24483,24486-24516,24518-24535,24537-24613,24617-24618,24620-24650,24652-24662,24664-24872,24874-24962,24969-24969,24974-25103,25106-25106,25112-25162,25165-25167,25169-25169,25171-25175,25178-25210,25213-25229,25231-25300,25302-25359,25361-25427,25429-25436,25441-25490,25492-25574,25578-25609,25629-25629,25631-25631)
C3.3 (S/N: E3J1-275,277-307,309-459,510-657,659-659,661-661)
C4.4 (S/N: 4441-1,4-65,68-136,138-184,188-277,280-288,291-291,296-299,301-319,321-338,340-351,353-472,474-558,560-565,567-622,638-652,658-1411,1415-1419,1422-1424,1428-1430,1433-1433,1435-1463,1465-1574,1576-1708,1710-1846,1849-1849,1860-2011,2013-2144,2146-2334,2336-2742,2745-2943,2945-3644,3647-3762,3764-4018,4020-4346,4348-4422,4425-4426,4429-4445,4447-4481,4483-4519,4521-4611,4613-4894,4896-5126,5129-5356,5358-5371,5373-5518,5521-5624,5627-5636,5638-5778,5780-5980,5982-6020,6022-6022,6024-6113,6115-6127,6129-6380,6382-6665,6667-6679,6682-6684,6686-6718,6720-6879,6882-6947,6949-6962,6964-6996,6998-6998,7000-7195,7197-7373,7375-7396,7398-7407,7411-7411,7413-7413,7415-7417,7427-7429)
C4.4 (MECH) (S/N: 4461-17,19-29,31-251,255-835,837-2510,2512-2514,2516-3298,3300-3577,3583-3585,3589-3590,3593-3597,3599-3675,3677-3679,3686-3689,3692-3695,3701-3702,3705-3706,3710-3711,3715-3717,3720-3721,3723-3724,3726-3726,3729-3730,3732-3734)
C6.6 (S/N: 6661-268,277-307,309-350,354-363,372-374,377-378,382-410,412-413,415-429,431-519,524-540,542-545,547-554,556-564,566-594,596-601,603-618,620-677,679-695,697-722,724-764,766-777,779-819,822-834,870-926,928-966,968-987,989-991,993-997,999-1019,1021-1107,1109-1117,1119-1135,1137-1151,1153-1195,1197-1242,1244-1288,1290-1295,1297-1341,1343-1365,1367-1379,1381-1388,1390-1390,1394-1405,1408-1408,1410-1412,1416-1434,1436-1436,1438-1439,1441-1442,1444-1445,1447-1469,1471-1471,1473-1488,1490-1566,1568-1598,1601-1620,1622-1745,1747-1750,1752-1758,1760-1890,1892-1965,1967-1969,1971-1971,1973-1977,1979-1979,1981-1981,1983-2000,2005-2010,2012-2096,2098-2109,2112-2134,2137-2137,2139-2195,2198-2346,2348-2372,2374-2413,2415-2438,2442-2442,2446-2483,2485-2488,2490-2499,2501-2544,2567-2627,2629-2639,2642-2675,2679-2689,2694-2703,2705-2715,2718-2723,2725-2730,2732-2742,2744-2747,2750-2815,2826-2827,2829-2834,2836-2847,2849-2896,2898-2898,2900-2935,2937-2959,2961-2983,2985-3058,3060-3078,3080-3086,3088-3088,3091-3109,3111-3274,3276-3303,3305-3367,3369-3462,3465-3465,3467-3467,3469-3813,3817-3821,3823-3867,3871-3881,3883-3921,4068-4173,4175-4225,4227-4341,4343-4519,4521-4675,4677-4865,4867-4996,5000-5042,5044-5050,5056-5087,5091-5096,5098-5289,5293-5334,5336-5341,5343-5356,5358-5504,5506-5726,5728-5733,5735-5772,5774-5788,5790-6076,6078-6320,6322-6328,6330-6404,6406-6522,6524-6546,6548-6616,6618-7010,7012-7013,7015-7045,7047-7084,7086-7215,7217-7340,7342-7354,7356-7435,7437-7455,7457-7877,7879-7885,7895-7920,7922-7927,7929-8075,8077-8078,8080-8087,8098-8189,8191-8249,8250-8252,8254-8268,8270-8299,8301-8544,8546-8718,8720-8821,8823-8864,8866-9165,9167-9253,9256-9258,9261-9311,9313-9381,9386-9420,9481-9578,9580-9581,9583-9590,9592-9653,9657-9826,9828-9923,9926-9988,9991-9991,9993-10193,10195-10217,10219-10273,10275-10294,10296-10361,10363-10565,10567-10595,10598-10601,10603-10682,10684-10766,10774-10877,10879-10907,10909-10913,10915-10941,10943-10952,10960-11028,11030-11067,11069-11182,11184-11193,11195-11221,11227-11235,11237-11307,11314-11330,11332-11339,11342-11379,11381-11513,11515-11537,11539-11541,11543-11551,11553-11569,11571-11615,11620-11657,11659-11675,11677-11691,11694-11726,11728-11760,11762-11794,11796-11884,11886-11887,11890-11890,11893-11904,11906-11920,11922-11931,11933-11980,11982-11982,11984-11984,11986-11987,11989-11990,11992-11992,11994-12039,12041-12045,12049-12064,12066-12114,12116-12126,12128-12167,12171-12182,12184-12188,12190-12199,12201-12219,12221-12232,12235-12249,12251-12254,12256-12258,12260-12261,12265-12279,12281-12284,12286-12290,12292-12330,12332-12335,12337-12349,12351-12356,12358-12360,12362-12387,12389-12401,12403-12404,12406-12438,12440-12450,12452-12465,12467-12481,12483-12499,12501-12504,12507-12522,12529-12535,12538-12545,12547-12564,12566-12578,12580-12580,12583-12583,12607-12610,12616-12624,12628-12628,12632-12632,12646-12649,12651-12651)
Generator Set:
C3.3 (S/N: X3B1-1,204-210; NCC1-101,104-124,128-147,149-158,164-164; N3C1-193,195-270,272-338,340-399,500-560,566-572,574-586,600-600,602-699; N3X1-101,103-126,200-317,319-377)
C4.4 (S/N: GLD1-128,130-144,148-150,152-154,156-158,160-162,164-164,168-169,176-176,178-178,181-192,194-195,197-198,202-204,206-209,214-214,216-238,240-260,262-272,274-277,282-282,284-294,296-301,304-382; GLE1-302,700-703,705-705,707-707,709-713,715-722,727-730,732-737,739-756,770-771; D4B1-404,412-415,417-611,613-620,622-661,663-693,695-1077,1079-1201,1303-1309,1312-1314,1317-1332,1334-1349,1353-1356,1361-1361,1363-1363,1368-1368,1502-1525,1528-1547,1549-1559,1561-1568,1570-1595,1599-1600; XYC1-297,300-303,305-466,468-491,504-657,660-680; D4D1-1,612-618,622-747,764-772; NCD1-463,469-495,497-567,590-590,600-614,616-653,655-841,848-922,924-996,1002-1069,1071-1155,1179-1179; N4D1-106,108-117,119-211,213-309,322-322,324-377,379-387,389-397,399-428,430-446,448-649,651-693,695-741,830-893,895-920,922-940,942-949,951-1199; XYD1-298,300-317,319-328,349-365,367-414,447-608,614-622,626-630,636-636,644-645; NCE1-237,239-300,302-320,322-336,338-346,348-626,628-704,706-745,765-782,784-795,797-819,823-839,841-841; N4E1-115,117-133,135-160,162-592,594-861,863-962,964-981,983-999,1100-1152,1154-1176,1178-1179,1181-1181,1183-1189,1192-1196,1198-1199; N4X1-108,110-128,200-386,388-464,466-479; N4R1-212,300-386,400-402)
C6.6 (S/N: MRW1-102,104-189; SDA1-1,108-114,117-119,121-134,139-159,161-162,165-253,262-294,296-332,341-380,384-387,393-396,400-402,407-423,426-435,465-549,564-566,570-571,582-593,595-601,608-609; N6D1-106,108-126,128-157,159-160,162-302,304-395,397-1217,1219-1228,1230-1303,1307-1307,1400-1401,1403-1404,1406-1415,1417-1433,1435-1440,1444-1450,1452-1458,1460-1461,1463-1464,1467-1468,1471-1473,1475-1489,1491-1499)
Marine Generator Set:
C4.4 (S/N: MMC1-295; L1K1-448,450-469; S1M1-182,184-188,190-211,214-215,218-259,262-271,273-327,329-382,384-384,390-391,395-397,400-400,402-402,405-413,416-422,425-428,432-440,442-466,468-469,471-476,479-481,484-491,495-501,504-505,507-543,548-552,556-560,562-565,569-576,578-599,604-607,612-619,624-626,628-667,669-749,754-756,758-776,778-788,793-796,798-800,803-820,825-826,828-835,838-845,847-860,862-874,877-882,884-888,891-943,946-952,954-958,960-965,971-974,976-984,986-990,993-1232,1235-1291,1293-1345,1348-1367,1369-1375,1377-1380,1382-1391,1393-1408,1411-1418,1420-1457,1459-1477,1479-1484,1486-1617,1619-1622,1624-1721,1723-1733,1735-1755,1758-1762,1764-1773,1776-1785,1787-1788,1790-1810,1812-1825,1827-1828,1830-1886,1888-1899,1901-1918,1921-1921,1924-1925,1927-1927,1929-1937,1939-1950,1953-1954,1956-1957,1959-1961,1963-1967,1969-1970,1973-1984,1986-1990,1993-1993,1996-2079,2082-2086,2088-2090,2092-2097,2099-2099,2101-2103,2105-2106,2108-2116,2118-2119,2121-2124,2126-2131,2133-2137,2139-2143,2145-2215,2217-2282,2284-2543,2545-2662,2664-2666,2668-2678,2680-2711,2713-2755,2757-2757,2759-2792,2795-2795,2797-2803,2807-2807,2810-2810,2813-2813,2815-2817,2820-2820,2827-2828)
C6.6 (S/N: C6T1-104,155-158,161-167,169-172,175-186)
There have been a number of isolated instances of issues with the 230-8989 Fuel Pump Gear. Due to variation in the process of hardening the gear, the surface of the gear bore may act as a lubricant. This allows the gear to slip. The manufacturing process has been improved in order to control the hardness in the gear bore.Particular attention must be made to cleanliness of gear bore and shaft of the fuel injection pump. Refer to Disassembly and Assembly, "Fuel Injection Pump Gear - Remove" and Disassembly and Assembly, "Fuel Injection Pump Gear - Install" for the correct procedures.

Caterpillar parts catalog:

Caterpillar parts catalog
120G Motor Grader 11W01251-UP (MACHINE) POWERED BY 3304 Engine
120G Motor Grader 87V08360-UP (MACHINE) POWERED BY 3304 Engine
120G Motor Grader 4HD00001-UP (MACHINE) POWERED BY 3304 Engine
120H Motor Grader 4MK00001-UP (MACHINE) POWERED BY 3116 Engine
120H Motor Grader 6NM00001-UP (MACHINE) POWERED BY 3116 Engine
120H Motor Grader 6TM00001-00442 (MACHINE) POWERED BY 3116 Engine
120H Motor Grader 5FM00001-UP (MACHINE) POWERED BY 3116 Engine
120H Motor Grader 9YR00001-UP (MACHINE) POWERED BY 3116 Engine
120H Series NA Motor Grader 6YN00001-UP (MACHINE) POWERED BY 3116 Engine
120H Motor Grader ALZ00001-UP (MACHINE) POWERED BY 3126B Engine
120H Motor Grader CAF00001-UP (MACHINE) POWERED BY 3126B Engine
120H Motor Grader 12400001-UP (MACHINE) POWERED BY 3126B Engine
120K Motor Grader JAP00001-UP (MACHINE) POWERED BY C7 Engine


Parts sprocket Caterpillar catalog:

2G6377 SPROCKET
120G, 120H, 120H ES, 120H NA, 120K, 120K 2
8W8286 SPROCKET
120G, 120H, 120H ES, 120H NA
8D8787 SPROCKET
120G, 120K, 120K 2
2G6377 SPROCKET
120G, 120H, 120H ES, 120H NA, 120K, 120K 2
1060418 SPROCKET
330, 330 FM L, OEMS
8W8319 SPROCKET
12G, 12H, 12H NA, 140G, 140H, 140H NA, 160G
8W8317 SPROCKET
12G, 12H, 12H NA, 130G, 140G, 140H, 140H NA, 160G
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