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Top 2
July 2025
Best Radiator Hose Repair Tape
We made a list of the top 2 Radiator Hose Repair Tape based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
Gorilla Waterproof Patch & Seal Tape, Black Tape, 4" x 10' (Pack of 1) - Permanent Weather Resistant Seal for Leaks and Repairs
GORILLA
8.8
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Permanent seal: This Gorilla tape creates a permanent bond that instantly seals out air, water, and moisture
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All-purpose: Patch & Seal waterproof tape works wherever the work is; Indoor and out, rain or shine, or even under water
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All surface: Our specially formulated adhesive tape conforms to the surface to repair holes, cracks, gaps, and tears
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Weather resistant: The backing of this heavy duty tape is designed to withstand moisture and UV rays
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Fixes leaks: A waterproof tape for leaks in roofs, rubber, plastic or vinyl pool liners, and so much more
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2
J-B Weld 38237 FiberWeld 2 in. W x 36 in. L Automotive Repair Cast Kit, Black
J-B Weld
8.6
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✓
FIBERWELD AUTOMOTIVE REPAIR CAST: A high-strength fiberglass wrap, impregnated with a specially-formulated resin for automotive repairs. When activated by water, the product forms a strong, permanent bond that hardens like steel in 15 minutes. Once cured, FiberWeld is temperature resistant up to 400°F and holds water pressure up to 100 PSI.
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SOAK IT, WRAP IT, DONE: Once the wrap is dipped in water for 5-7 seconds, FiberWeld Automotive Repair Cast has a working time of about 5 minutes and a cure time of 15 minutes! The product achieves full strength in about 2 hours.
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PRODUCT FEATURES AND STRENGTH: Once fully cured, J-B Weld FiberWeld Automotive Repair Cast has a temperature resistance of 400°F, holds water pressure up to 100 PSI, and can be sanded and painted!
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AUTOMOTIVE APPLICATIONS: Radiator & heater hoses, tailpipes & mufflers, oil & transmission lines, vacuum lines, outside mirrors & roof racks, and RV & boat emergency repairs.
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EVERYTHING YOU NEED: The kit includes a pair of gloves and a 2" x 24" securing bandage!
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DO IT YOURSELF: Big or small, you can DIY it with J-B Weld. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.
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