diesel sealant

Our sealant finds leaks too small to find!Pinhole leaks can deflate your boat or tube unless you seal them first. Our sealant finds and seals leaks that are still too small for you to find. Just inject sealant into valve and then tumble boat to distribute inside the tube. Quart. Positively seals pinhole leaks that are too small to identify and patch Inject into valve and then tumble boat to distribute inside the tube
59.99 USD

LifeSeal Sealant A unique combination of marine silicone and polyurethane, formulated especially for fiberglass. LifeSeal offers a fast-curing, low odor, high adhesion, non-sagging, non-corrosive, non-yellowing formula. It provides a durable permanent water tight seal for joints subject to structural movement. Use for sealing decks to hulls, thru hull fittings, vinyl ports, sealing/glazing windshields, and bedding marine hardware. Will adhere to metal, glass, wood, Lexan, ABS, and other materials. Not recommended for ferrous cement hulls, impregnated wood, or oil soaked materials. Cures in water. Mildew resistant and acid free.
8.99 USD

With a formulation that allows application in direct sunlight, use this sealant to protect gelcoat, painted fiberglass and other surfaces against damage from saltwater, acid rain and UV rays. Special formulation allows application in direct sunlight Protects gelcoat, painted fiberglass and other surfaces against damage from saltwater, acid rain and UV rays 22oz
17.88 USD

Release Adhesive & Sealant Remover Boat Life?s Release Adhesive and Sealant Remover is ideal for removing cured silicone, polyurethane, and polysulfide adhesives and sealants from metal, fiberglass, and wood. In addition, it can be used to remove tapes, labels, and decals. Use while caulking for a perfect finish.
24.99 USD

Thread Sealant with Teflon Formulated specifically for metal, tapered pipe thread fittings. Cures rapidly to withstand 10,000 PSI. Prevents galling and protects mated threaded areas from rust and corrosionSh. Wt. 1 lb
12.99 USD

Marine Grade Silicone Sealant An all-purpose, non-corrosive, non-yellowing, low-odor 100% marine high quality silicone sealant. Tack-free in 30 minutes or less. Fully cured in 24 hours. For use above the water line. Will not shrink, crack, or dry out. Superior flexibility and adhesion to fiberglass, plastic, metal, and wood. Retains flexibility and tensile strength even after years of exposure. Mildew resistant, acid free.
5.99 USD

Black Marine Silicone Sealant #1 selling marine sealant 100% marine grade silicone, won't turn yellow Remains flexible from -70oF to +480oF Bonds to fiberglass, plastic, wood, glass and metal Unaffected by sunlight, weathering, most chemicals and solvents Will not shrink or sag Can be removed easily - excellent for deck hardware Special marine formula can be used above and below the waterline Dries tack free in less than one hour, cures completely in 24 hours
10.99 USD

Excellent for sealing hairline cracks in gelcoatThis penetrating copolymer sealant is formulated to be so thin that by using capillary action it can find its way inside fine cracks and set to a clear, flexible seal. Use on wood, rubber, glass, metals, fiberglass, Lexan, ceramic and concrete. Formulation: One-part water-based acrylic polymer sealant Recommended Usage: Fixing leaks in wood, rubber, glass, metal, ceramics, and other materials Penetrates fine cracks Coverage: Apply every 20 min. until saturated Drying: Complete cure in 24 hrs or less Color: Milky Quantity: 2oz. tube
14.99 USD

Versitile adhesive sealantOne-part, thiokol-based polysulfide sealant cures to a positive waterproof seal. Resists oil, brine, gas, water and most chemicals. Bonds to wood, fiberglass, metal and glass. No priming required except on oily woods such as teak. Formulation: One-part polysulfide caulking/sealant Recommended Usage: Fiberglass, wood, metal, glass; above and below water Material Incompatibilities: Not recommended; glass to vinyl, ABS/Lexan, plastic hardware to fiberglass/wood Adhesion Rating: Tensile: 80 psi; ultimate elongation 200% Cure Time: Tack free: 24 hrs; complete cure: 10 to 20 days Cleanup: Life-Calk Solvent, Model 139592 Removal: Mechanical removal
13.99 USD

Versitile adhesive sealantOne-part, thiokol-based polysulfide sealant cures to a positive waterproof seal. Resists oil, brine, gas, water and most chemicals. Bonds to wood, fiberglass, metal and glass. No priming required except on oily woods such as teak. Formulation: One-part polysulfide caulking/sealant Recommended Usage: Fiberglass, wood, metal, glass; above and below water Material Incompatibilities: Not recommended; glass to vinyl, ABS/Lexan, plastic hardware to fiberglass/wood Adhesion Rating: Tensile: 80 psi; ultimate elongation 200% Cure Time: Tack free: 24 hrs; complete cure: 10 to 20 days Cleanup: Life-Calk Solvent, Model 139592 Removal: Mechanical removal
19.99 USD