ALLIANT POWER AP63430 ENGINE COOLING FAN CLUTCH

The Alliant Power AP63430 engine cooling fan clutch is designed for Ford® 6.0L Power Stroke diesel applications requiring dependable cooling system performance under heavy-duty operating conditions.

The fan clutch plays a critical role in regulating cooling fan engagement based on engine temperature and cooling demand. A failing fan clutch can lead to overheating, poor cooling performance while towing, excessive fan noise, reduced fuel efficiency, or improper engine temperature control.

Built as a direct-fit OE-style replacement, the AP63430 is engineered to help restore proper cooling system operation for work trucks, fleet vehicles, and demanding diesel applications.

Features & Benefits

• Direct-fit replacement for Ford® 6.0L Power Stroke applications
• Helps maintain proper engine cooling performance
• Supports correct cooling fan engagement
• Designed for towing and heavy-duty diesel operation
• Durable construction for long-term reliability
• OE-style fit and operation
• Helps reduce overheating risks
• Designed for demanding diesel environments

Common Symptoms of a Failed Fan Clutch

• Engine overheating
• Excessive fan noise
• Poor cooling while towing
• Cooling fan not engaging properly
• Reduced cooling efficiency
• Engine temperature fluctuations

Specifications

• Brand: Alliant Power
• Part Number: AP63430
• Condition: New
• Product Type: Engine Cooling Fan Clutch
• Gross Weight: 7.15 LB
• Country of Origin: USA
• UPC: 843497102419
• Reference Number: APP1634

Compatible Applications

Fits select Ford® 6.0L Power Stroke diesel applications including:

• Ford® F-250 Super Duty
• Ford® F-350 Super Duty
• Ford® F-450 Super Duty
• Ford® F-550 Super Duty
• Ford® Excursion
• Ford® E-Series diesel applications

⚠ Please verify fitment using your vehicle information and part number before purchase.

Cross Reference Numbers

For identification and compatibility reference only:

4C3Z8A616, 4C3Z8A616AA, 63430, AP63430, YB632

Warranty

Warranty Coverage:

• 24 Months / 100,000 Miles

Warranty details: Alliant Power Warranty Information

California Diesel Note

California Diesel supplies diesel fuel system and engine-related components for light-duty, medium-duty, and heavy-duty diesel applications. We focus on practical support, dependable inventory, and diesel-focused service for repair shops, fleets, and diesel professionals.

Legal Compliance

⚠ Legal Compliance: This product is not endorsed by or affiliated with Ford® or any other brand mentioned. Trademarks are used only for compatibility and identification purposes.

⚠ California Proposition 65 Warning: Cancer and Reproductive Harm — www.P65Warnings.ca.gov