| Image | Fits Model | Description | Part # | Price | Product Details | |
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300B, 315CH, 410C, 1144, 324H, 344H, 455G, 555G, 450H, 450J, 550G, 550H, 550J, 650G, 650H, 650J, 3029D, 3029T, 4045D, 4045H, 4045T, 6068, 6068D, 6068H, 6068T, 6081, 485E, 486E, 488E, 570B, 670B, 670C, L512, L514, L524, L528, L534 ETC | Alternator (Bosch) | RE533516 |
$188.00
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5730, 5830, 4040 (with Cab), 4040S, 4050 (with Cab), 4240 (with Cab), 4240S, 4250 (with Cab), 4350, 4440 (S/N 041197> with Cab), 4450 (with Cab), 4640 (with Cab), 4650 (with Cab), 4840 (with Cab), 4850 (with Cab) ETC | Nippo Alternator | TY26050 |
$201.25
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7700, 985HY4, 4239D, 4239T, 6466A, 6466D, 6466T, 6619AF, 5200, 5400, 5440, 5460, 440C ETC | Delco Alternator | TY6790 |
$162.54
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4435, 4435 (Hydro), 6650, 6750, 6850, 6950, SE6100, SE6200, SE6300, SE6400, 6100, 6100 (Euro Edition), 6200 (Euro Edition), 6506, 6600, 6800, 6900 | Bosch Alternator | AL81438 |
$258.21
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7950, 7980, 8100, 8200, 8400, 8500, 8600, 8800, R4023, R4050I, 6090MC, 6090RC, 6100MC, 6100RC, 6105M, 6105R, 6110MC, 6110RC, 6115M, 6115R, 6125M, 6125R, 6130M, 6130R, 6140M ETC | Bosch Alternator | AL170947 |
$323.94
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7180, 7200, 7250, 7300, 7350, 7380, 7400, 7450, 7480, 7500, 7550, 7580, 7700, 7750, 7780, 7800, 7850, 7950 | Alternator | AL166646 |
$296.43
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2154G, 2654G, 3154G, 3754G, 670G, 672G, 770G, 772G, 870G, 872G, 1070E, 1110E, 1170E, 1210E, 1270E, 1270G, 1470E, 1470G, 1510E, 1910G, 2156G, 2656G, 3156G, 3756G, 848L, 948L, 744L, 824L, 844L, 844LAH, 944K, 643L, 643L-II, 843L, 843L-II | 24V 150A Bosch-Type Alternator | RE558678 |
$1,000.78
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1050K, 1050K PL, 700K (All JD PT 6.8L 125HP Diesel), 750K (All JD PT 6.8L 155HP Diesel), 850K (All JD PT 6.8L 205HP Diesel), 850L, 850L PL, 950K, 6068H, 622GP, 670GP, 672GP, 770GP, 772GP, 870GP, 872GP, 1270E, 1470E, 620GP, 953MH, 959MH | 24V 130A Bosch-Type Alternator | RE558679 |
$474.17
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700J, 750C/II/J, 850C/II, 120C, 160LC, 190E, 230LC, 330CLC/LCR, 370C, 450CLC, 690ELC, 790ELC, 792DLC, 892ELC, 992ELC, 3554, 570B, 670B/C/CH, 672B/CH, 770B/BH/C/CH, 772B/CH, TC44H/54H/62H, 344G, 444G/H/HLL/J, 544H/HLL/J, 624H/J, 644J, 724J, 744H | Alternator (24-Volt Bosch) | SE501362 |
$255.00
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655B, 755B, 855E, 750B, 750C, 750CII, 850B, 850C, 850CII, 850E, 110, 190E, 330C, 370, 450, 450LC, 490E, 690E, 690ELC, 690LC, 790ELC, 792D, 792LC, 892E, 892LC, 992E, 992LC, 2054, 570B, 670B, 770B, 770CII, 772B, 344G, 444G, D41, D41A, D41E, D41P | Alternator (Bosch) | AT161324 |
$234.00
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260E, 310E, 370E, 410E, 460E, 410E, 605K, 655K, 755K, 450K, 550K, 650K, 700K, 700L, 700L PL, 750K, 750L, 850K, E330, E360, E380, E400, 130G, 160GLC, 180G, 200G, 210G, 250G, 290GLC, 620G, 622G, 670G, 672G, 770G, 772G, 870G, 872G, 180GLC, 210GLC | Alternator (24-Volt Bosch-Style) | RE558676 |
$454.00
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548H, 640H, 648H, 748H, 848H, 710K | Alternator (Bosch Type) | RE537508 |
$540.00
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444J, 444K, 524J, 544J, 544K, 624J, 624K, 644J, 644K, 724K, 744K, 824K, 844K, 670B, 670C, 670D, 670G, 672B, 672D, 672G, 770C, 770D, 770G, 772CH, 772D, 772G, 870D, 870G | Alternator | AT300167 |
$324.00
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370E, 410E, 410E II, 460E, 460E II, 1050K, 1050K PL, 7280, 7380, 9410R, 9460R, 9460RT, 9510R, 9510RT, 9560R, 9560RT824K, 844K, 844K-III, 844L, 844LAH, 7480, 7580, 7780, | Alternator Belt | R531353 |
$18.25
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John Deere Forestry Alternators
John Deere forestry alternators are replacement charging components used to correct low-voltage and “no charge” problems on forestry skidders, harvesters, forwarders, and related John Deere platforms. This category includes alternators that fit forestry and forestry-adjacent machines such as 2154G–3756G, 1070E–1510E, 1110E–1910G, 1210E, 1270E/1270G, 1470E/1470G, and skidder lines including 848L and 948L, plus models listed on the alternator child pages (including 643L/843L series and select loaders/graders where shown). Many applications require 24-volt systems; selecting the correct voltage and amperage rating is critical when replacing a failed alternator to restore proper battery charging and stable electrical performance.
Common Repair Issues
• Battery not charging or repeated dead batteries
• Low system voltage warnings
• Lights/fans slowing or electrical loads dropping at idle
• Intermittent charge rate causing fault codes
• Overheating or noisy alternator bearings
• Worn alternator belt contributing to low output (where applicable)
Parts Covered in This Category
• 12V alternators (Bosch/Delco/Nippo types as listed)
• 24V alternators (Bosch-type, various amperage ratings as listed)
• Alternator belts (where listed)
Alternator options in this category include 24V high-output Bosch-type units (example fitments include 2154G–3756G and 1070E–1910G ranges) as well as alternators used across other John Deere equipment families shown on the child list. Fitment may depend on voltage (12V vs 24V), output rating (amps), and machine configuration, so match your current alternator specs when replacing.
Key Notes:
Application: Replacement alternators for John Deere forestry and listed equipment platforms to restore charging output.
Coverage: Includes 12V and 24V alternators plus alternator belt listings where applicable.
Material/Build: Factory-style alternator assemblies; brand/type varies by application (Bosch/Delco/Nippo as listed).
Function: Maintains battery charge and stable voltage for starting and electrical loads.
Made In / Brands: Varies by part.
Why Choose Broken Tractor:
✅ Charging Components Matched to Your Model
✅ Output Options for 12V & 24V Systems
✅ Fast U.S. Shipping & Experienced Support
