---
product_id: 2067992
title: "BOESHIELD T-9 Rust & Corrosion Protection/Inhibitor and Waterproof Lubrication, 1 Gallon Jug"
brand: "boeshield"
price: "$301.77"
currency: USD
in_stock: true
reviews_count: 8
category: "Boeshield"
url: https://www.desertcart.us/products/2067992-boeshield-t-9-rust-and-corrosion-protection-inhibitor-and-waterproof
store_origin: US
region: United States of America
---

# Waterproof waxy finish Deep penetrating lubrication Long-lasting corrosion defense BOESHIELD T-9 Rust & Corrosion Protection/Inhibitor and Waterproof Lubrication, 1 Gallon Jug

**Brand:** boeshield
**Price:** $301.77
**Availability:** ✅ In Stock

## Summary

> 🛠️ Unlock the power of aerospace-grade rust defense — because your gear deserves the best.

## Quick Answers

- **What is this?** BOESHIELD T-9 Rust & Corrosion Protection/Inhibitor and Waterproof Lubrication, 1 Gallon Jug by boeshield
- **How much does it cost?** $301.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/2067992-boeshield-t-9-rust-and-corrosion-protection-inhibitor-and-waterproof)

## Best For

- boeshield enthusiasts

## Why This Product

- Trusted boeshield brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Surface Safe:** Protects metals, plastics, vinyl, and painted surfaces without damage.
- • **Electronics Friendly:** Nonconductive formula safe for wiring, ignitions, and electrical components.
- • **Weatherproof Durability:** Dries to a thin, waxy film that repels water, mud, and grime for months.
- • **Rust-Busting Penetration:** Loosens rust and flushes out old lubricants for smooth operation.
- • **Aerospace-Grade Protection:** Developed by Boeing for elite metal defense and lubrication.

## Overview

Boeshield T-9 is a premium rust and corrosion inhibitor originally developed by Boeing, designed to penetrate deeply, displace moisture, and protect metal and non-metal surfaces with a durable, waterproof waxy coating. Ideal for marine, automotive, bicycles, tools, and electronics, it offers long-lasting lubrication and protection without harmful chemicals, ensuring your equipment stays rust-free and ready for any challenge.

## Description

Product Description T-9 was developed and licensed by global aerospace leader, The Boeing Company, to fill a need for high-performance, long-term metal protection and lubrication. T-9's unique formulation of solvent carrier and paraffin wax coating was engineered to penetrate crevices deeply, displace moisture, dissolve minor corrosion, and leave a clean, waxy coating with lasting durability-without using Teflon, silicone, fluorocarbons, MEK, or acetone. From the Manufacturer On a seafaring yacht, a dusty ATV, or a shower door, T-9 has you covered. Boeshield T-9 endures muddy bike trails, rain-soaked back roads, and salted highways. It withstands farmer’s fields, offshore oil rigs, and carpenter's workshops. For everyone from firefighters and road crews to cyclists and sailors, Boeshield T-9 is the proven solution. T-9 attacks existing corrosion, loosens rusty parts, and flushes out old lubricants. It is also extremely useful for drying wet parts, electrical motors and circuits, ignitions, and connectors. Apply T-9 and wipe off the excess for immediate use. T-9 dries to a waxy, waterproof finish without leaving a sticky film to attract dirt, dust, or mud. T-9 stays liquid long enough to permeate metal crevices and seep deep inside assembled components to leave a durable protective coating as well as lubricating and protecting-all without dismantling your equipment. Apply T-9 to any metal surface and let it dry. One simple step gives you a thin, penetrating film of durable, waterproof protection and lubrication that endures, months after month or mile after mile. T-9 dries to a clean, waxy, waterproof film that won't wash off in rain, puddles, or mud. You can rinse away sand, dust and grime with water, while leaving the lubricant intact. T-9 will not harm paint, plastic, rubber, fiberglass, or vinyl. It can be used on engines, wiring, and belts. T-9 is nonconductive and will not cause short circuits, so it's also safe to use on electronics. Use solvent or any emulsifying cleaner to easily remove T-9, or simply respray and allow T-9 to dissolve itself before wiping it off.

Review: Best rust-proofer out there - I have many vehicles in service both in the northern midwest (Michigan) and in California. I spray T9 on the entire undercarriage of all of the vehicles in the fall every year. I buy the gallon and use a spray bottle for application. It does leave a slight waxy looking residue that is easily removable if desired (but I don’t remove it). I have also used it under-the-hood in the engine compartment of a thirty year old Toyota pick up I bought new. T9 will not remove rust rather it helps prevent its formation and slow the progression. I have encapsulate rust on a few vehicles with POR-15 and then, after curing, sprayed with T9. I have not had any rust problems since. Some of my friends and extended family (who also live in Michigan and know road salt) have asked me how I keep the cars so nice and have since purchase T9 for their own use. T9 will stay in place for a lot of inclement weather (we get over 70 inches of snow each winter at our Michigan location) and it has not “washed” off or worn off any vehicle throughout the entire season. This is great stuff and well worth the price.
Review: It's magic - Started using this years ago on a portable kayak that had an sectional aluminum pole space frame that was just straight up ignorant to take apart. Heard about this and started using it in place of PB Blaster (some truly heinous stuff that's literally poison in a can) and WD 40. I restore old iron wood working equipment, so on everything from iron ways & rails to chucks and Tee slots, this stuff has been fantastic. I also do a lot of vehicle maintenance, covering everything from oil changes to motor swaps, most of which involve working with alloy and dissimilar metal parts fusing into intractable messes. This stuff has now replaced all of my alternative penetrating oils. Whatever the case, I'll give it a shot of this, a quick rap with a hammer, and come back a little later to bust it loose, and this rarely disappoints. The only time it hasn't worked I ended up resorting to an induction heater or a gas torch, but everything short of that it has sufficed. I'm not a fan of toxic crap, and I've been told that this stuff is basically liquid Teflon (a "Forever" chemical) so I'm extremely careful about applying just enough when needed (an old squeeze type oiling can actually works great), which is also good for dealing with my only other real complaint about it. I realize that it possesses magical properties, and doubtless contains unicorn sweat, but damn it's expensive. It also clogs spray bottles over time and seems to develop some sort of coagulation if left on the shelf too long.

## Features

- Boeshield T-9 is great for use in marine, bicycles, automotive, tools, RV's, and aviation
- Loosens rusty and corroded parts and is safe on paints, any metal surfaces, plastics, and vinyl
- Flushes out dirt and old lubricants, displaces moisture, and penetrates moving parts
- Dries to a thin, waxy film that clings to metal for months
- Developed by the Boeing company for lubrication and protection of aircraft components
- Call or email us with any questions or concerns

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002Q9F26 |
| Best Sellers Rank | #88,504 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #72 in Bike Lube |
| Brand | Boeshield |
| Customer Reviews | 4.6 4.6 out of 5 stars (151) |
| Date First Available | June 2, 2004 |
| Global Trade Identification Number | 00738481910005 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 6.84 pounds |
| Item model number | 142334 |
| Liquid Volume | 1 Gallons |
| Manufacturer | Boeshield |
| Manufacturer Part Number | 142334 |
| Material | Plastic |
| Model | 142334 |
| Number of Items | 1 |
| Package Information | Jug |
| Product Dimensions | 7.5 x 3.95 x 11.75 inches |
| Recommended Uses For Product | Carpenter,Door |
| UPC | 738481910005 |
| Unit Count | 128.0 Fluid Ounces |

## Product Details

- **Brand:** Boeshield
- **Item Weight:** 6.84 Pounds
- **Liquid Volume:** 1 Gallons
- **Material:** Plastic
- **Package Information:** Jug

## Images

![BOESHIELD T-9 Rust & Corrosion Protection/Inhibitor and Waterproof Lubrication, 1 Gallon Jug - Image 1](https://m.media-amazon.com/images/I/51Q7nAQUfIL.jpg)
![BOESHIELD T-9 Rust & Corrosion Protection/Inhibitor and Waterproof Lubrication, 1 Gallon Jug - Image 2](https://m.media-amazon.com/images/I/6159Rl3K52L.jpg)
![BOESHIELD T-9 Rust & Corrosion Protection/Inhibitor and Waterproof Lubrication, 1 Gallon Jug - Image 3](https://m.media-amazon.com/images/I/710FLdmC6yL.jpg)
![BOESHIELD T-9 Rust & Corrosion Protection/Inhibitor and Waterproof Lubrication, 1 Gallon Jug - Image 4](https://m.media-amazon.com/images/I/71hAbuuUKqL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Can I apply this to metal a second time after the first application is dry? Or is one application sufficient? Also, how long will this last on metal?**
A: I recommend reviewing the information here:  https://www.boeshield.nl/en/general-use/  From my quick read, it looks like respraying will dissolve the original coating, and should be done if you want to remove the original coat.  Maybe just put the first coat on thicker.  My primary use is bicycle chain lube, and to ensure a generous application, I let the (clean) chain soak in an open dish of T-9 to let some of the solvent evaporate before I hang the chain up for excess T-9 to drip off.  I save the dripped off residue for use on garden tools that are not harmed by any residual dirt or debris that may come off the clean chain.  I use an old tooth brush to apply the "used" T-9 to my tools.

**Q: Thinking of trying this on my lawn mowers...**
A: I undercoated my pickup truck with it. You could use it tiblubricate the rotating parts and pivots etc but I wouldn't use it on the painted parts of the mower, it turns white if it gets wet.  I don't think that it will destroy the paint but it will make the mower ugly

**Q: his have the same chemicals as your can spray can i buy this and protect the inside frame of my bike from rust?**
A: I have used both the T-9 spray can and T-9 bulk in a spray bottle.  For me I find the spray can version to work better for rust prevention as it seems to dry slightly creating a film.  The bulk version used in a spray bottle seems to stay wet much much longer.  The difference might be how T-9 it is atomized out of the spray can versus a spray bottle.  If I had it to do again I would keep buying the spray can, particularly if I could find it at a reasonable price.

**Q: What device for application (container) of T9 (spray/mist) would work best and last.  Will the chemicals eat up regular plastic pumps?**
A: I have not had any trouble using regular spray bottles. I have used anything from empty wax spray-on containers to the Solo 418 One-Hand Pressure Sprayer I bought on Amazon. Never had an issue!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best rust-proofer out there
*by A***R on January 23, 2024*

I have many vehicles in service both in the northern midwest (Michigan) and in California. I spray T9 on the entire undercarriage of all of the vehicles in the fall every year. I buy the gallon and use a spray bottle for application. It does leave a slight waxy looking residue that is easily removable if desired (but I don’t remove it). I have also used it under-the-hood in the engine compartment of a thirty year old Toyota pick up I bought new. T9 will not remove rust rather it helps prevent its formation and slow the progression. I have encapsulate rust on a few vehicles with POR-15 and then, after curing, sprayed with T9. I have not had any rust problems since. Some of my friends and extended family (who also live in Michigan and know road salt) have asked me how I keep the cars so nice and have since purchase T9 for their own use. T9 will stay in place for a lot of inclement weather (we get over 70 inches of snow each winter at our Michigan location) and it has not “washed” off or worn off any vehicle throughout the entire season. This is great stuff and well worth the price.

### ⭐⭐⭐⭐⭐ It's magic
*by S***R on June 27, 2023*

Started using this years ago on a portable kayak that had an sectional aluminum pole space frame that was just straight up ignorant to take apart. Heard about this and started using it in place of PB Blaster (some truly heinous stuff that's literally poison in a can) and WD 40. I restore old iron wood working equipment, so on everything from iron ways & rails to chucks and Tee slots, this stuff has been fantastic. I also do a lot of vehicle maintenance, covering everything from oil changes to motor swaps, most of which involve working with alloy and dissimilar metal parts fusing into intractable messes. This stuff has now replaced all of my alternative penetrating oils. Whatever the case, I'll give it a shot of this, a quick rap with a hammer, and come back a little later to bust it loose, and this rarely disappoints. The only time it hasn't worked I ended up resorting to an induction heater or a gas torch, but everything short of that it has sufficed. I'm not a fan of toxic crap, and I've been told that this stuff is basically liquid Teflon (a "Forever" chemical) so I'm extremely careful about applying just enough when needed (an old squeeze type oiling can actually works great), which is also good for dealing with my only other real complaint about it. I realize that it possesses magical properties, and doubtless contains unicorn sweat, but damn it's expensive. It also clogs spray bottles over time and seems to develop some sort of coagulation if left on the shelf too long.

### ⭐⭐⭐⭐⭐ Easy to use
*by A***I on June 30, 2025*

Works well: Helps to keep rust off my pool and outdoor furniture.

## Frequently Bought Together

- BOESHIELD T-9 Rust & Corrosion Protection/Inhibitor and Waterproof Lubrication, 1 Gallon Jug
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- BOESHIELD T-9 Rust & Corrosion Protection/Inhibitor and Waterproof Lubrication, 12 oz.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-01*