POR-15 40909 Gloss Black Stop Rust Kit - Permanent Corrosion Preventive System

POR-15 40909 Gloss Black Stop Rust Kit - Permanent Corrosion Preventive System

Q: I tried using cyran wrap/wax paper to close the can but the lid keeps poping open. How did you reclose the can in a way that you can open it again?

I put both layers of a plastic sandwich bag over the can and then tap the lid shut. Use a hammer if you have to. That will keep it fresh for a week or 2.

Q: Can this be applied in 40 degree temperature?

No, POR-15 is best applied at temperatures between 50 and 85F.

Q: Can this be used to repair body car rust? My car is silver- will it be difficult to paint over the black?

I sanded down a small rust hole on my truck fender. I then took a small wad of steel wool in the hole then covered it and about 2” surrounding it with two coats of Por-15. Then sanded, primed and painted the black Por-15 with Sunburst Orange pearl coat. It looks great and that was a year ago!

Product ID: 300902956

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🔥Stops rust permanently

🌡️Tested to 450°F heat

🛡️Resists chemicals & salt

Frequently Bought Together

POR-15 Stop Rust Kit, Non-Porous Coating Seals and Protects Metal from Rust and Corrosion, Gloss Black

Rocaris 6 Pack Carbon Steel Wire Wheel and Pen Brush Set with 1/4-Inch Hex Shank for Rust Removal, Corrosion and Scrub Surfaces

Description

🛠️ Seal the deal on rust—because your ride deserves legendary protection!

ALL IN ONE PRO KIT - Includes cleaner, metal prep, and rust preventive coating—everything for flawless, lasting protection.
RUST NOT ON MY WATCH - 3-step system creates a hammer-tough, non-porous shield that halts rust forever.
CHEMICAL SALT WARRIOR - Repels corrosive contaminants including acids, alkalis, fuels, and oils for ultimate metal defense.
HEAT TESTED ROAD READY - Endures extreme conditions up to 450°F and surpasses 2,000 hours in salt spray tests.
DIY OR PRO GRADE CONFIDENCE - Trusted by professionals and enthusiasts alike to restore and preserve critical vehicle parts.

The POR-15 40909 Gloss Black Stop Rust Kit is a premium 3-step corrosion prevention system designed to permanently stop rust by creating a durable, non-porous barrier. It includes a cleaner degreaser, metal prep, and rust preventive coating that together protect metal surfaces from water, chemicals, salt, and extreme heat up to 450°F. Tested beyond 2,000 hours in salt spray, this kit covers 6 sq ft with two coats and is ideal for restoring vehicle parts like subframes and brake shields. Trusted by both DIYers and professionals, POR-15 delivers unmatched rust protection and long-lasting durability.

Specifications

Manufacturer	POR-15
Brand	POR-15
Model	Stop Rust Kit
Product Dimensions	20.32 x 6.99 x 13.34 cm; 680.39 g
Item model number	40909
Exterior	Gloss Black
Manufacturer Part Number	051491409094
OEM Part Number	40909
Volume	20 Fluid Ounces
Material	Chemical/Liquid
Colour	Gloss Black
Assembly Required	No
Manufacturer	POR-15
Item Weight	680 g