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ALTERNATOR GP 7G7889 - Caterpillar


7G7889 ALTERNATOR GP Caterpillar parts 3116, 3126, 3126B, 3176B, 3176C, 3196, 3208, 3304, 3306, 3306B, 3406, 3406B, 3406C, 3408, 3412, 3412C, C-10, C-12, C-9, C11, C13, C15, C18, C7, C9, CX31-C13I, CX31-C15I, CX31-C9I, CX35-P800, SPP101, S...
Rating:
56
Alternative (cross code) number:
CA7G7889
7G-7889
7G7889
Caterpillar 7G7889 ALTERNATOR GP
Weight: 18 pounds 8 kg.
Information:
BRUSHES 
CURRENT RATING  60 
ENERGIZED  SELF 
GROUND  CASE 
ROTATION  CW/CCW 
VOLTAGE  0000012.0000  V

Buy ALTERNATOR GP 7G7889 Caterpillar genuine, new aftermarket tractor parts with delivery
GEN SET ENGINE, TRUCK ENGINE,

Related part:
7G7889  ALTERNATOR-YM  5692716  CL
7G7889  ALTERNATOR GP- B  10R1919  R

Cross Reference:

ACDelco 321-666, 321-753, CATERPILLAR 2S7029, 7G7889, CUMMINS 3604473RX,

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$395.62

04 Sep 2025

US: Tools Goodies
Replacement Parts for Alternator 20SI Caterpillar 3208 7G7889 10451020 7266 1 Year Warranty! Mod-F8P-4298
Generic ✔ Versatile Electrical Components for Marine & Land Equipment – Includes starters, solenoids, trim relays, regulators, switches, and circuit breakers designed for boats, ATVs, tractors, cars, trucks, and construction machinery. || ✔ Compatible with Leading Brands – Works with top names like Marine, Kohler, Polaris, Yamaha, Komatsu, John Deere, Briggs & Stratton, Honda, Nissan, Ford, Audi, Volvo, and New Holland. || ✔ Built for Harsh Environments – Durable, corrosion-resistant materials withstand vibration, moisture, saltwater, and high temperatures—ideal for both marine and heavy-duty land use. || ✔ Reliable Performance & Quick Start-Up – High-quality components ensure stable voltage regulation, fast engine ignition, and consistent power flow across multiple systems. || ✔ Direct Replacement & Easy Installation – Designed to meet or exceed OEM specifications for a precise fit and hassle-free setup with most standard systems.
$299.03

04 Sep 2025

US: QUALITY PARTS
7G7889 ALTERNATOR GP-Charging (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Fits equipment: GENERATOR: SR4; ENGINE - GENERATOR SET: 3406, 3412, 3412C, 3406B, 3408B, 3304B, 3304, 3408, 3306; ENGINE - MACHINE: 3208, 3406B, 3412; ENGINE - INDUSTRIAL: SPT342, SPS342, SPP101, 3126, D330C, D333C, 3412, 3412C, 3208, SR4, 3406B, 3304, 3306, 3406. || Condition: NEW AFTERMARKET || Weight: 20.35 lbs || Dimensions: 10-10.82-14.73 in || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
$269.40

04 Sep 2025

US: Technical Preci
Technical Precision Replacement for Caterpillar 7G7889 ALTERNATOR
Technical Precision Replacement For CATERPILLAR 7G7889 ALTERNATOR || Unit per sale:1
Number on catalog scheme: 11
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Compatible equipment models: 7G7889:

PETROLEUM ENGINE  C11   C13   C15   C18   C7   C9  
PETROLEUM TRANSMISSION  TH31-E61  
PUMPER  SPP101   SPS342   SPT342  
TRUCK ENGINE  3116   3208   Caterpillar

Information:

SUPPLEMENT: 05/00/87ENGINE NEWS, AUGUST 22, 1984, PAGE 1, "New Films (Decals) Available For Service Meter Face".Put a mark through this article and refer to the article, "Polarity Connections And Use Of Service Meter Films When Service Meter Kits Are Installed", in this issue.
--------------- END SUPPLEMENT ---------------Description of Change: New Films (Decals) are available to fit on the face of replacement service meters. The films provide a location to record the hours from the former service meter. Total machine hours are then readily available by adding the hours recorded on the film to the hours indicated on the service meter.Adaptable To: The 8T702 Service Meter Film is for use on service meters with hour indicators in the middle of the meter face. See Illustration 1. The 8T702 Service Meter Film replaces Form SEHS7785.
Illustration 1. 8T702 Service Meter Film.The 8T701 Service Meter Film is for use on service meters with hour indicators at the bottom of the meter face. See Illustration 2.
Illustration 2. 8T701 Service Meter Film.

Caterpillar SIS machinery equipment:

Caterpillar SIS
Petroleum Mechanical Package P9W00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3406 INDUSTRIAL ENGINE 90U00440-19730 » 7G-7889 ALTERNATOR GP
3406 INDUSTRIAL ENGINE 90U00440-19730 » 7G-7889 ALTERNATOR GP
3412 INDUSTRIAL ENGINE 38S00001-13235 » 7G-7889 ALTERNATOR GP
3412 INDUSTRIAL ENGINE 38S00001-13235 » 7G-7889 ALTERNATOR GP
3304 INDUSTRIAL ENGINE 02B09537-17736 » 7G-7889 ALTERNATOR GP-CHARGING
3304 INDUSTRIAL ENGINE 02B09537-17736 » 7G-7889 ALTERNATOR GP-CHARGING
3304 INDUSTRIAL ENGINE 04B14449-26768 » 7G-7889 ALTERNATOR GP-CHARGING
3304 INDUSTRIAL ENGINE 04B14449-26768 » 7G-7889 ALTERNATOR GP-CHARGING
3306 INDUSTRIAL ENGINE 66D26832-49918 » 7G-7889 ALTERNATOR GP-CHARGING
3306 INDUSTRIAL ENGINE 66D26832-49918 » 7G-7889 ALTERNATOR GP-CHARGING
3306 INDUSTRIAL ENGINE 23C01266-02001 » 7G-7889 ALTERNATOR GP-CHARGING
3306 INDUSTRIAL ENGINE 23C01266-02001 » 7G-7889 ALTERNATOR GP-CHARGING
3208 INDUSTRIAL ENGINE 90N37285-52892 » 7G-7889 ALTERNATOR GROUP
3208 INDUSTRIAL ENGINE 90N37285-52892 » 7G-7889 ALTERNATOR GROUP
3408 INDUSTRIAL ENGINE 67U02792-11091 » 7G-7889 ALTERNATOR GP-CHARGING
3408 INDUSTRIAL ENGINE 67U02792-11091 » 7G-7889 ALTERNATOR GP-CHARGING
3208 INDUSTRIAL ENGINE 03Z00001-10092 » 7G-7889 ALTERNATOR GP-CHARGING
3208 INDUSTRIAL ENGINE 03Z00001-10092 » 7G-7889 ALTERNATOR GP-CHARGING
3208 Industrial Engine Naturally Aspirated 90N52893-UP » 7G-7889 ALTERNATOR GP-CHARGING
3406 GENERATOR SET ENGINE 75Z00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3406 GENERATOR SET ENGINE 75Z00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3408 GENERATOR SET ENGINE 78Z00001-01143 » 7G-7889 ALTERNATOR GP-CHARGING
3408 GENERATOR SET ENGINE 78Z00001-01143 » 7G-7889 ALTERNATOR GP-CHARGING
3412 ENGINE GENERATOR SET 81Z00001-04999 » 7G-7889 ALTERNATOR GP-CHARGING
3412 ENGINE GENERATOR SET 81Z00001-04999 » 7G-7889 ALTERNATOR GP-CHARGING
3304 Industrial Engine 10E00300-UP » 7G-7889 ALTERNATOR GP-CHARGING
3306 Generator Set 85Z00001-03763 » 7G-7889 ALTERNATOR GP-CHARGING
3304 GENERATOR SET ENGINE 83Z00001-03095 » 7G-7889 ALTERNATOR GP-CHARGING
3304 GENERATOR SET ENGINE 83Z00001-03095 » 7G-7889 ALTERNATOR GP-CHARGING
3406B INDUSTRIAL ENGINE 6TB00001-09165 » 7G-7889 ALTERNATOR GP-CHARGING
3406B INDUSTRIAL ENGINE 6TB00001-09165 » 7G-7889 ALTERNATOR GP-CHARGING
3406B GENERATOR SET ENGINE 2WB00001-11475 » 7G-7889 ALTERNATOR GP-CHARGING
3406B GENERATOR SET ENGINE 2WB00001-11475 » 7G-7889 ALTERNATOR GP-CHARGING
3208 TRUCK ENGINE 02Z00001-40744 » 7G-7889 ALTERNATOR GP-CHARGING
3208 TRUCK ENGINE 02Z00001-40744 » 7G-7889 ALTERNATOR GP-CHARGING
3408B Generator Set 78Z01144-04866 » 7G-7889 ALTERNATOR GP-CHARGING
3408B Industrial Engine 67U11092-UP » 7G-7889 ALTERNATOR GP-CHARGING
3412 ENGINE INDUSTRIAL 38S13236-16483 » 7G-7889 ALTERNATOR GP-CHARGING
3412 ENGINE INDUSTRIAL 38S13236-16483 » 7G-7889 ALTERNATOR GP-CHARGING
3208 Truck Engine Turbocharged 02Z40745-UP » 7G-7889 ALTERNATOR GP-CHARGING
3406 Industrial Engine 90U19731-UP » 7G-7889 ALTERNATOR GP-CHARGING
3412 Industrial Engine 9XF00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3306 Industrial Engine 66D49919-UP » 7G-7889 ALTERNATOR GP-CHARGING
3306 Industrial Engine 64Z05381-UP » 7G-7889 ALTERNATOR GP-CHARGING
3306 Generator Set 85Z03764-UP » 7G-7889 ALTERNATOR GP-CHARGING
3304 Industrial Engine 02B17737-UP » 7G-7889 ALTERNATOR GP-CHARGING
3304B Generator Set 83Z03096-UP » 7G-7889 ALTERNATOR GP-CHARGING
3176B Industrial Engine 3NL00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3412 Generator Set Engine 2WJ00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3116 Truck Engine 7JL00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3304 Industrial Engine 04B26769-UP » 7G-7889 ALTERNATOR GP-CHARGING
3208 Industrial Engine 03Z10093-UP » 7G-7889 ALTERNATOR GP-CHARGING
3412 Generator Set 81Z05000-14500 » 7G-7889 ALTERNATOR GP-CHARGING
3306B Generator Set 9NR00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3406C Generator Set 1LS00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3406C Generator Set 4ZR00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3406B INDUSTRIAL ENGINE 6TB09166-09856 » 7G-7889 ALTERNATOR GP-CHARGING
3406B INDUSTRIAL ENGINE 6TB09166-09856 » 7G-7889 ALTERNATOR GP-CHARGING
3412C Generator Set 81Z14501-UP » 7G-7889 ALTERNATOR GP-CHARGING
3196 Industrial Engine 1DW00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3176C Industrial Engine 2AW00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3406C Industrial Engine 6TB09857-UP » 7G-7889 ALTERNATOR GP-CHARGING
3412C Industrial Engine 38S16484-UP » 7G-7889 ALTERNATOR GP-CHARGING
3406C Generator Set 2WB11476-UP » 7G-7889 ALTERNATOR GP-CHARGING
3412C Engine for Truck Mounted Pumper-2LZ1-Up 2LZ00001-00218 » 7G-7889 ALTERNATOR GP-CHARGING
3412C Engine for Truck Mounted Pumper 3CZ00001-00418 » 7G-7889 ALTERNATOR GP-CHARGING
3306B Industrial Engine 5GZ00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3306 Industrial Engine 23C02002-UP » 7G-7889 ALTERNATOR GP-CHARGING
3408C Generator Set 78Z04867-UP » 7G-7889 ALTERNATOR GP-CHARGING
3412 Industrial Engine BCS00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3412C Generator Set BAX00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3412C Generator Set BAK00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C-10 Industrial Engine BCX00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C-12 Industrial Engine BDL00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3126B Industrial Engine BEJ00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C-9 Industrial Engine CLJ00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
3126 Industrial Engine CKK00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
SPS342 Skid Mounted Pumper 2LZ00219-UP » 7G-7889 ALTERNATOR GP-CHARGING
SPT342 Truck Mounted Pumper 3CZ00419-UP » 7G-7889 ALTERNATOR GP-CHARGING
SPP101 Skid Mounted Pumper 71500001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C15 Industrial Engine JRE00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C18 Industrial Engine WJH00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C11 Industrial Engine GLS00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C13 Industrial Engine LGK00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C9 Industrial Engine JSC00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C9 Petroleum Engine P9L00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C7 Industrial Engine JTF00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C13 Petroleum Engine A5K00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C11 Petroleum Engine B5K00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C9 Petroleum Engine KLW00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C7 Petroleum Engine K2A00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C15 Petroleum Engine JDK00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
C18 Petroleum Engine WJW00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
TH35-C15I Petroleum Power Train Package JRE00001-UP POWERED BY C15 Engine » 7G-7889 ALTERNATOR GP-CHARGING
TH35-C13I Petroleum Power Train Package LGK00001-UP POWERED BY C13 Engine » 7G-7889 ALTERNATOR GP-CHARGING
TH31-C9I Petroleum Package JSC00001-UP POWERED BY C9 Engine » 7G-7889 ALTERNATOR GP-CHARGING
TH35-C11I Petroleum Power Train Package GLS00001-UP » 7G-7889 ALTERNATOR GP-CHARGING
CX31-P600-C11I Petroleum Power Train Package GFY00001-UP POWERED BY C11 Engine » 7G-7889 ALTERNATOR GP-CHARGING
CX31-C13I Petroleum Powertrain Package LGK00001-UP » 7G-7889 ALTERNATOR GP-CHARGING

Caterpillar parts catalog:

Caterpillar parts catalog
3412 Industrial Engine 9XF00001-UP
3116 Truck Engine 7JL00001-UP
3412C Engine for Truck Mounted Pumper-2LZ1-Up 2LZ00001-00218
3412C Engine for Truck Mounted Pumper 3CZ00001-00418
3412 Industrial Engine BCS00001-UP
3126 Industrial Engine CKK00001-UP
SPS342 Skid Mounted Pumper 2LZ00219-UP
SPT342 Truck Mounted Pumper 3CZ00419-UP
SPP101 Skid Mounted Pumper 71500001-UP


Parts alternator Caterpillar catalog:

1978820 ALTERNATOR GP-CHARGING
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 1290T, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 1390, 140H ES, 140H NA, 140K, 140K 2, 143H, 14H NA, 160H ES, 160H NA, 160K, 163H NA, 16H NA, 22...
9X7803 ALTERNATOR GP-CHARGING
120H, 120H ES, 120H NA, 12H, 12H ES, 12H NA, 135H, 135H NA, 140H ES, 140H NA, 143H, 14H NA, 160H ES, 160H NA, 163H NA, 16H NA, 24H, 30/30, 3116, 3126B, 3176B, 3176C, 3196, 3306C, 330B L, 3406B, 3406C,...
1005047 ALTERNATOR GP-CHARGING
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 215D, 219D, 225D, 229D...
6N9294 ALTERNATOR GP
120G, 120H, 120H NA, 12G, 12H, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H NA, 140K, 14G, 14H NA, 160G, 160H, 160H NA, 160K, 215, 215B, 215C, 215D, 219D, 225, 225D, 227, 229, 229D, 231D, 235, 235B, ...
3E7577 ALTERNATOR GP-CHARGING
120H, 120H ES, 120H NA, 12H ES, 12H NA, 135H NA, 140H ES, 140H NA, 143H, 14H NA, 160H ES, 160H NA, 163H NA, 16H NA, 3114, 3126B, 3176B, 3176C, 3196, 3306, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3412...
1322156 ALTERNATOR GP-CHARGING
3116, 3126B, 330B L, 345B L, 350, 365B, 365B II, 539, 561M, 561N, 572R, 953B, 953C, 963B, 963C, 973, 973C, C-10, C-12, D5M, D5N, D6M, D6N, D6R, D7R
2008277 ALTERNATOR GP-CHARGING
3126B, 3512, 834G, 988G, AD55, AP-1055D, BG-2455D, BG-260D, C32, D11R, D6R II, D7R II, D9R, G3612, G3616, TH48-E70
8C6163 ALTERNATOR GP-CHARGING
3116, 3126, 3176B, 3176C, 3196, 3306C, 3406B, 3406C, 3406E, C-12, C-15, C12, C15, C18, C7, C9
2490313 ALTERNATOR GP-CHARGING
120M, 12M, 140M, 160M, 24H, 24M, 583T, 587T, 924H, 924HZ, 928HZ, C9, D6R, D6R III, D6R STD, D6T, D7R II, D7R XR, D8R, D8T, PL83, PL87
9S6693 ALTERNATOR GP-CHARGING
120, 120G, 12F, 12G, 130G, 140, 140G, 14E, 14G, 814, 815, 816, 920, 930, 941, 950, 951B, 955L, 966C, 977K, 977L, 980B, D4D, D4E, D6C, D6D, D7F
4N6300 ALTERNATOR GP-CHARGING
3406, 3408, 3412, D343, D353C, D379A, D398A, D399
2345966 ALTERNATOR GP-CHARGING
3056E, BB-760, CP-573E, CP-663E, CS-563E, CS-583E, CS-663E, CS-683E
3E7578 ALTERNATOR GP-CHARGING
120G, 12G, 130G, 140G, 14G, 160G, 16G, 215D, 219D, 225D, 229D, 231D, 235C, 235D, 245B, 245D, 3114, 3116, 3208, 325 L, 330, 330 FM L, 330 L, 3304, 3306, 3306B, 3412, 350, 375, 578, 613C II, 615C, 621E,...
5I7982 ALTERNATOR GP-CHARGING
311, 312, 315, 320, 320 L, 320N
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