Description
ATG10568 Alternator 10R-8877 333-1184 for Caterpillar CAT Engine C9 C11 C13 C27 C32 3306 3406
ATG10568 Alternator (10R-8877, 333-1184) – Detailed Specifications & Compatibility
🔧 Key Specifications
- Part Number: ATG10568
- Alternator Model: Delco 36SI (Heavy-Duty)
- Voltage: 24V
- Amperage: 60A
- Rotation: Bi-Directional (BI) – Works in both CW & CCW rotation
- Regulator Type: Internal Regulator (IR)
- Fan Type: External Fan (EF) – Improved cooling for high-demand applications
- Mounting Type: Pad Mount
- Condition: Aftermarket (New Replacement)
✅ Compatible Engines & Applications
Fits Caterpillar (CAT) Diesel Engines, including:
- C9, C11, C13, C27, C32 (Modern Tier 3/Tier 4 Engines)
- 3306, 3406 (Legacy CAT Engines)
- Common in Heavy-Duty Trucks, Construction Equipment, and Industrial Generators
🔄 Cross-Reference & OEM Part Numbers
| Brand |
Part Numbers |
| Caterpillar (CAT) |
10R-8877, 333-1184 |
| Delco Remy |
8600400, 8600721 |
| Arrowhead |
ADR0463, D8600721 |
| J&N Electrical |
400-12383, 400-12384 |
| Lester |
8584 |
⚙️ Features & Applications
✔ 24V System – Designed for heavy-duty trucks, industrial, and off-road equipment.
✔ Bi-Directional (BI) Rotation – No need to worry about pulley direction.
✔ Internal Regulator (IR) – Simplified wiring, no external regulator needed.
✔ External Fan (EF) Cooling – Ensures durability in high-temperature environments.
✔ Pad Mount Design – Direct bolt-on replacement for CAT C9, C13, 3406, etc.
🔍 Where is it Used?
- Heavy-Duty Trucks (Semi-trucks, dump trucks)
- Construction & Mining Equipment (Excavators, loaders, bulldozers)
- Marine & Industrial Generators
- Fire Trucks & Emergency Vehicles
⚠️ Installation Notes
- 24V System Only – Do not use in 12V applications.
- Check Belt Tension & Alignment – Ensures optimal performance and longevity.
- Bi-Directional – Works in any rotation, but verify pulley direction for proper belt routing.
- External Fan Cooling – Ensure proper airflow for heat dissipation.
Warranty
Tianguan provides a 1-year limited warranty for new starters/alternators only. If the problem is caused by Tianguan, the seller pays all shipping costs. The warranty does not apply to improper installation, water/fire damage, modifications, or any natural disasters.
Returns
If the return is caused by the consumer (non-defective return), consumer should be responsible for the shipping fee. The specific fee should be based on the express company you choose. If the item problem is caused by Tianguan, contact us before return item, we will provide refund/exchange/or other way to solve it.No refund/exchange to provide if no notification before sending back items beforehand. If customer received damaged product, customer need to send email to linda@tgautoparts.com in 72 hours of item delivered. Customer need to send pictures/videos(use to proof related issues) in emails, Tianguan will recognize the return reason/confirm the issue. Our team will feedback to customer asap. ◉ Damaged Item Damaged merchandise includes items that are damaged during shipping. If you receive the package and then find shipping damage, please save all packaging material and paperwork and contact us immediately by mail linda@tgautoparts.come or other way you have. ◉ Technical Support We highly recommend professional installation for all of our products. We are not accepting any exchange or returns due to improper installation.
Shipping
Orders usually been shipped out within 1-2business days after payment has been cleared, Delivery in 5-7 working days .Orders made on Saturdays, Sundays, and holidays will be processed on the next business day. If there is any problem on your order, please feel free to contact our team by email(linda@tgautoparts.com) Please ensure that the shipping address you provide is accurate. We are not responsible for undeliverable addresses. Shipping address of P.O. BOX, APO, FPO or State of HI, AK, VI, PR. will not accepted.
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