Does it work on chrome ?

Yes, it will remove rust on chrome but don't leave it on longer than necessary.

can i use por 15 rust remover on a radiator flush

Hello, yes you may use it in your radiator as a flush, but it is meant to have items submerged in it to be most effective. I don't think it will remove much of the rust if you "flush" it through the radiator. You'd need to allow time for the liquid to sit and react with the interior surfaces (8-12 hours), then flush it out.

Can this be mixed with water or something ? Or do I have to buy 15 gallons to submerge my motorcycle gas tank

Fill your tank up with rinsed grave, stainless steel BBs or vibratory Sander media and a little bit of water, then shake the bejesus out of it. Rinse, repeat until you're satisfied. Do the last rinse with hot, hot water to heat up the tank, then dump it. The heat will evaporate the water.

Can this be put on with a pump sprayer

It needs time to remove the rust. I guess it could be put on with a pump sprayer but it needs to stay wet to work and you might be using a lot of product to achieve that.

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POR-15 40701 Rust Remover, 1. gallons

Product ID: 377120425

Details

Brand
POR-15
Item Volume
1 Gallons
Number of Items
1
Special Feature
safe Fast rust
Unit Count
1.0 Count

⏳Dissolves rust in as little as 1 hour

🌿Biodegradable & odorless

♻️Reusable up to 4 times

Description

⚡ Transform Rusty to Ready: The Ultimate Rust Remover for Pros Who Refuse to Settle

ECO FRIENDLY SAFE - Biodegradable formula that’s odorless and safe on plastics, paints, and most metals
HIGH CAPACITY POWER - One gallon treats up to 300 lbs of heavily rusted steel—perfect for serious projects
NO SCRUBBING NEEDED - Simply soak—no sanding or scrubbing required, making restoration effortless
REUSABLE EFFICIENCY - Reuse the solution up to 3-4 times, saving money and reducing waste
RAPID RUST DISSOLUTION - Submerge and watch rust vanish—light rust gone in just 1 hour, heavy rust in up to 3 days

POR-15 Rust Remover is a powerful, biodegradable solution designed to dissolve light to heavy rust on metal surfaces without damaging plastics or paints. One gallon can treat up to 300 pounds of rusted steel, with reusable formula capabilities up to 4 times. Odorless and easy to use, it eliminates the need for sanding or scrubbing, making it the go-to choice for professional-grade metal restoration.

Specifications

ASIN	B07NRBT7JX
Brand	POR-15
Brand Name	POR-15
Cleaning Agent Formulation	Acid
Contains Liquid Contents?	Yes
Customer Reviews	4.3 out of 5 stars 1,049 Reviews
Global Trade Identification Number	00051491407014
Included Components	1 container
Item Form	clear
Item Type Name	Rust Remover
Item Volume	1 Gallons
Item Weight	9.29 Kilograms
Manufacturer	POR-15
Material Feature	Biodegradable
Material Features	Biodegradable
Model Number	40701
Number of Items	1
Part Number	40701
Scent	Unscented
Size	1 count (Pack of 1)
Special Features	Environmentally safe, Fast rust dissolving solution, Odorless
Specific Uses For Product	rust removal, metal surfaces, car, heavily rusted steel
Surface Recommendation	Metal
UPC	051491407014
Unit Count	1.0 Count

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