Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Tuff Stuff Performance Water Pump Bolt Kit; Socket Head; White Zinc (71-91 350 V8 Corvette C3 & C4)Find parts that fit my vehicle
Item EK-25-933444
Our Price
$18.99 kit
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$0.95 Available in EK Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Tuff Stuff Performance Water Pump Bolt Kit
- Comes in Kits
- Socket Head
- Raw White Zinc Finish
- Made in America
- Includes (2) 3/4 Inches-16 x 1 3/4 Inches Bolts, (1) 3/4 Inches-16 x 2 Inches Bolt, (1) 3/8 Inches-16 x 2 1/2 Inches Bolt, (4) Lock Washers, (4) Flat Washers
- Direct Replacement
- Fits 1971 - 1991 350 V8 Chevrolet Corvette C3 and C4 Models
Description
Secure Fastening. This Tuff Stuff Performance Water Pump Bolt Kit helps maintain dependable water pump mounting stability and reliable cooling system support during everyday driving and performance-oriented applications. Its socket head hardware configuration supports secure fastening performance while helping maintain proper water pump alignment and dependable engine cooling operation throughout repeated use. Durable American-made construction and direct replacement engineering also contribute to reliable long-term durability and stable engine system functionality, making this a strong upgrade for 1971 - 1991 350 V8 Chevrolet Corvette C3 and C4 models.
Construction and Appearance. Manufactured with durable heavy-duty materials, these components are engineered to provide dependable resistance against heat exposure, corrosion, and repeated engine bay stress during regular operation. The raw white zinc finish creates a clean and performance-inspired appearance while helping maintain dependable surface protection and reliable structural stability over time. Precision manufacturing standards contribute to reliable thread consistency and dependable fastening performance, while the reinforced socket head hardware and included washers support long-lasting durability and stable operational functionality throughout extended use.
Installation. Installation utilizes factory mounting locations and the included hardware to support a straightforward replacement process. Proper positioning and secure fastening procedures help maintain dependable water pump stability and reliable cooling system operation after installation is completed. The adaptable design allows the assemblies to integrate cleanly into the engine system while supporting dependable mounting performance and stable long-term operational consistency during regular vehicle use.
Application. This Tuff Stuff Performance Water Pump Bolt Kit fits 1971 - 1991 350 V8 Chevrolet Corvette C3 and C4 models. It helps improve water pump mounting stability, supports more dependable cooling system performance, and contributes to reliable engine operation during everyday driving conditions. The reinforced hardware construction and zinc-coated finish also assist in maintaining dependable long-term durability and engine bay refinement.
Tuff Stuff Performance 7677D
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) 3/4 Inches-16 X 1 3/4 Inches Bolts
- (1) 3/4 Inches-16 X 2 Inches Bolt
- (1) 3/8 Inches-16 X 2 1/2 Inches Bolt
- (4) Lock Washers
- (4) Flat Washers
Questions & Answers
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Will It Fit My Corvette
- 35th Anniversary Edition - 88
- Base - 71, 72, 73, 74, 77, 78, 79, 80, 81, 82, 84, 85, 86, 87, 88, 89, 90, 91
- Collector's Edition - 82
- Indianapolis 500 Pace Car - 78, 86
- Silver Anniversary Edition - 78
- Stingray - 75, 76
- ZR-1 - 90, 91
