Fine-thread bolt and washer set designed to fasten the fan clutch to the water pump on 1961-1970 Chevrolet Corvette vehicles. This kit replaces worn or damaged hardware with high-strength, corrosion-resistant components sized and threaded to match original specifications, helping maintain proper fan alignment and secure cooling system operation. Ideal for restorations and maintenance, the set reduces the risk of loosening, vibration, and premature wear while offering an easy, reliable replacement for aging or missing fasteners.
Features:
- Fitment: 1961-1970 Chevrolet Corvette
- Fine-thread bolts matched to original water pump studs for correct engagement
- High-strength construction with a corrosion-resistant finish for long-lasting reliability
- Includes matching washers to ensure even clamping and prevent damage to mating surfaces
- OEM-style replacement ideal for restorations, repairs, and maintenance
- Simple swap-in hardware to restore proper fan clutch alignment and reduce vibration
Installation / Application:
- Difficulty: 2/5
- Estimated time: 15-30 minutes
Instructions:
- Park vehicle on a level surface, set the parking brake, and allow the engine to cool. Disconnect the negative battery cable if recommended by your shop manual.
- Remove any components blocking access to the fan clutch bolts (fan shroud or accessory brackets) and secure the fan or clutch assembly so it cannot shift during removal.
- If reusing old hardware, apply penetrating oil and loosen each bolt in a star or alternating pattern to prevent binding; remove bolts and washers and inspect mating threads and studs.
- Clean the water pump stud threads and clutch threads with a wire brush or thread chaser; replace studs if damaged.
- Position the fan clutch against the water pump flange and start each new fine-thread bolt by hand with its washer to avoid cross-threading.
- Tighten bolts progressively in an even pattern until snug, then torque each bolt to the vehicle manufacturer’s specified value using a torque wrench. Apply medium-strength threadlocker if desired for added security.
- Reinstall any components removed for access, reconnect the battery if disconnected, start the engine, and check for proper fan operation and absence of vibration or looseness.
- If you encounter damaged studs or unusual resistance, stop and consult a service manual or professional mechanic to avoid further damage.
About Redline Restomotive
Redline Restomotive® has established itself as a premier brand in the world of classic car restoration, providing enthusiasts with high-quality parts that meet the exacting standards of original manufacturer specifications. Dedicated to the preservation of American automotive history, Redline Restomotive® combines advanced manufacturing techniques with an in-depth understanding of vintage vehicles. The result is a range of products that seamlessly blend into the design and function of classic cars, giving restorers and collectors the assurance that each part reflects the era’s style, quality, and performance.
Crafted for both durability and aesthetic accuracy, Redline Restomotive® parts are ideal for those who value authenticity in their restoration projects. Whether restoring a car for display, personal enjoyment, or roadworthiness, customers rely on Redline Restomotive® for parts that not only fit perfectly but also contribute to the overall integrity and longevity of the vehicle. Each item is carefully engineered to replicate the fit, finish, and functionality of original components, making Redline Restomotive® a trusted name in restoration circles.
The extensive product catalog from Redline Restomotive® covers a wide variety of categories, allowing classic car owners to source everything from essential mechanical parts to subtle interior details. This comprehensive approach enables a cohesive restoration experience, where customers can confidently maintain both the exterior and interior authenticity of their vehicles. With Redline Restomotive®, every detail matters, providing the perfect balance between innovation and tradition for classic car preservation.
For more information or to explore their product offerings, you can visit retailers such as Muscle Cars & Classics, which feature a comprehensive selection of Redline Restomotive® products.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Chevrolet |
Corvette |
1961 - 1970 |
