Alternator 100-5045 1005045 Fits for Caterpillar CAT 943 953 963 973 814B 814F 824C
Alternator 100-5045 1005045 Fits for Caterpillar CAT 943 953 963 973 814B 814F 824C is backordered and will ship as soon as it is back in stock.
-
Powering 10,000+ Commercial Fleets
-
One Year Warranty
-
Easy 60-day Return
-
No Hidden Charges Upon Arrival
Description
Description
Alternator 100-5045 1005045 Fits for Caterpillar CAT 943 953 963 973 814B 814F 824C
Maintaining heavy machinery at optimal performance levels is essential for operational efficiency and minimizing downtime in demanding industries such as construction and mining. This alternator, manufactured to meet OEM specifications, ensures reliable fitment and durability tailored for Caterpillar equipment.
Compatible Part Numbers
- CA1005045
- 100-5045
- 1005045
- ALANKO 441748
- CATERPILLAR 0R3667
- CATERPILLAR 0R3669
- 1005047
- 5S9088
- 6T7223
- DELCO REMY 1005045
- 1117229
- 1117236
- 1117239
- 1117243
- 1117248
- 1117250
- 1117253
- 1117258
- 1117259
- DENSO 1002110890
- DENSO 1002110891
- DENSO 1002115047
- 9760218089
- FARCOM 119768
Compatible Engines
- 3114
- 3116
- 3126
- 3126B
- 3176B
- 3176C
- 3196
- 3208
- 3304
- 3306
- 3306B
- 3406B
- 3406C
- 3412
- 3412C
- C-10
- C-12
- C-9
Compatible Equipment
- Caterpillar Articulated Trucks: D250D, D250E, D250E II, D25D, D300D, D300E, D300E II, D350E, D350E II, D400E, D400E II, D40D
- Caterpillar Ejector Trucks: D400E II
- Caterpillar Excavators: 215D, 219D, 225D, 229D, 231D, 235C, 235D, 245B, 245D, 325 FM L, 325 L, 330, 330 FM L, 330 L, 330B, 330B L, 350, 375
- Caterpillar Front Shovels: 5080
- Caterpillar Integrated Toolcarriers: IT28B
- Caterpillar Landfill Compactors: 816B, 826C, 836
- Caterpillar Motor Graders: 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
- Caterpillar Pipelayers: 578, 583R, 589
- Caterpillar Quarry Trucks: 771C, 771D, 775B
- Caterpillar Reclaimer Mixers: RM-350B
- Caterpillar Road Reclaimers: RR-250, RR-250B
- Caterpillar Soil Compactors: 815B, 825C, 825G
- Caterpillar Soil Stabilizers: SS-250
- Caterpillar Stabilizer Mixers: SM-350
- Caterpillar Track Loaders: 943, 953, 953B, 953C, 963, 963B, 973
- Caterpillar Track Skidders: 527, D4HTSK III, D5HTSK II
- Caterpillar Track-Type Tractors: D4E, D4E SR, D4H, D4H XL, D5H, D5H XL, D6H, D6H XL, D6H XR, D7G, D7G2, D7H, D8L, D8N, D8R
- Caterpillar Tractors: 768C, 772B
- Caterpillar Trucks: 69D, 769C, 769D, 773B, 777B
- Caterpillar Vibratory Compactors: CS-643
- Caterpillar Wheel Dozers: 814B, 824C, 824G, 834B
- Caterpillar Wheel Loaders: 926, 950B, 950B/950E, 950F, 950F II, 960F, 966D, 966F, 966F II, 970F, 980C, 980F, 980F II, 980G, 988B, 992C
- Caterpillar Wheel Scrapers: 615C, 623E, 627E
- Caterpillar Wheel Skidders: 528B, 530B
- Caterpillar Wheel Tractors: 611, 613C II, 621E, 621F, 627E, 627F, 631E, 633E II, 637E, 651E, 657E
- Caterpillar Wheeled Excavators: W330B
1 Year Warranty
1 Year Warranty
Fab Heavy Parts is excited to offer a 12-month warranty on all new replacement/aftermarket parts starting from your original purchase date.
Enjoy peace of mind with Fab Heavy Parts!
For more warranty details, please check out our warranty policy.
Fast Delivery
Fast Delivery
Estimated delivery time 3-6 workdays
No Core Charge
No Core Charge
We don't have a core charge for any products.
Frequently Asked Questions
What is your return policy?
We accept returns within 60 days of delivery for unused parts in original packaging. To initiate a return, please submit your request through our return portal. Return shipping costs for non-defective items are the buyer's responsibility.
Can I cancel my order?
You may request a cancellation before your order has been dispatched. Once an order has been fulfilled and shipped, it cannot be cancelled — standard return terms will apply instead. Please contact us as soon as possible if you need to cancel.
What payment methods do you accept?
We accept all major credit and debit cards including Visa, Mastercard, and American Express. We also support PayPal, Apple Pay, and Google Pay at checkout. For B2B and trade customers, bank transfer and net payment terms may be available upon account approval — please contact us to discuss your requirements.
How long will delivery take?
Estimated delivery timeframes are displayed on most product pages and all tool listings. For parts without a displayed timeframe, standard delivery to US addresses is typically 5–10 business days from dispatch, depending on your location and the origin warehouse. Express shipping options may be available at checkout.
Will I be charged import tax or customs duties?
No. US customers are not charged any import fees or customs duties on their orders. The price you see is what you pay — there are no hidden charges added upon delivery.
How do I find out the shipping cost for my order?
You can get an estimated shipping cost directly on the cart page — just add your parts to the cart and enter your delivery zip code to see available shipping options and rates. For large or heavy orders requiring a freight quote, please contact us directly with your parts list and delivery zip code.
Do you offer trade accounts for US buyers?
Yes. US trade customers can apply for a B2B account to access volume pricing, net payment terms, and dedicated account support. Contact us directly to get started.


