Fluid Film 11.75 oz Rust and Corrosion Inhibitor 6 Pack - Kit

In this review the Fluid Film 11.75 oz Rust and Corrosion Inhibitor kit is assessed for hands-on use on vehicles, equipment and household metalwork; it is aimed at DIY mechanics, fleet caretakers and restoration hobbyists who need long-lasting rust protection and easier disassembly. The single biggest reason to buy is the combination pack: six black aerosol cans plus a spray extension wand and the Can-Gun1 tool, which together make it far easier to reach tight spots and apply a long-lasting, non-drying protective coating that resists corrosion over time.

Key Features

• Six 11.75 oz aerosol cans: Provides enough product for multiple vehicles or seasonal upkeep so users can coat underbodies and joints without running short.
• Can-Gun1 premium can tool: The full grip e-z pull trigger gives a 2X leverage advantage and an arthritis-friendly design for more precise, comfortable spraying.
• Spray can extension wand: The flexible extension and 360-degree nozzle let you reach tight seams, behind brackets and other hard-to-access areas for complete coverage.
• Lanolin-based formula: The unique lanolin oil blend penetrates and forms a durable, non-toxic barrier that protects metal parts and keeps them slick rather than sticky.
• Multi-purpose penetrating oil: Deep penetration helps free stuck components and prevents future rust, making disassembly and maintenance easier.

Who It's For

The kit is best for automotive enthusiasts, restoration hobbyists and maintenance crews who need a reusable tool and multiple cans for sustained corrosion protection. The included Can-Gun1 and extension wand suit users who struggle with standard aerosol grips or need to treat hard-to-reach chassis and suspension components.

Those looking for a fast-drying paint-like finish or a solvent-heavy penetrating spray should look elsewhere; Fluid Film is a thixotropic, non-drying lanolin-based coating that stays slick rather than hard. If you need a single small can for occasional household use, the full six-can kit may be more product than necessary.

Pros & Cons

Pros

• Long-lasting, non-toxic formulation gives dependable corrosion protection without harsh solvents.
• Comprehensive kit includes six cans, an extension wand and an ergonomic Can-Gun1 that eases application.
• Penetrating oil properties help free seized parts and lubricate joints as well as prevent rust.
• Reusable Can-Gun1 is made from recycled plastic and improves control and value for money.

Cons

• Coverage and spray quality receive mixed feedback, so expect learning time to get even application in some areas.

Specifications

Brand	Fluid Film
Can size	11.75 oz
Pack contents	6 aerosol cans, spray extension wand, Can-Gun1 premium can tool
Formula type	Lanolin oil based, non-toxic, solvent-free
Application	Corrosion protection, penetrating oil, undercoating
Nozzle	360-degree spray pattern with extension hose
Tool material	Can-Gun1 made from 80% recycled plastic

Our Verdict

The Fluid Film 11.75 oz kit is a strong value for anyone needing durable, non-toxic rust protection across multiple projects; the six-pack plus the Can-Gun1 and extension wand make coverage and access much easier than single cans alone. It is especially good for ongoing vehicle maintenance and restoration work where a non-drying, penetrating coating and reusable spray tool are advantages.

Frequently Asked Questions

Is this product safe for indoor use?
Yes, the formulation is non-toxic and solvent-free, but use in a well-ventilated area and follow standard safety guidance.

Will it dry hard and crack like some undercoatings?
No, Fluid Film is designed to remain slick and non-drying so it continues to lubricate and protect rather than becoming tacky or brittle.

Does the kit include a tool to make spraying easier?
Yes, it includes the Can-Gun1 premium tool with an e-z pull trigger and a spray extension wand to reach tight spaces.