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CRC Industries 05343 Fuel Tank Liner & Sealer - 16 oz

Manufacturer

CRC Industries

<h3>About CRC Industries</h3><p>Few names in the chemical maintenance world carry as much weight as <strong>CRC Industries</strong>. Founded in 1958 as Corrosion Reaction Consultants, the company began with a single product — a corrosion inhibitor that would go on to become an industry icon — and has since grown into a global powerhouse with a catalog of over 1,300 specialty chemical formulations. Headquartered in Horsham, Pennsylvania, CRC serves professionals and do-it-yourselfers across automotive, marine, heavy truck, electrical, industrial, hardware, and aviation markets.</p><p>What sets CRC apart is a relentless commitment to formulation quality and application-specific engineering. Rather than offering generic solutions, CRC develops products tailored to precise service needs — from drivetrain fluids to corrosion protection coatings. The company operates under several trusted trademarked sub-brands, including Sta-Lube&reg;, K&amp;W&reg;, SmartWasher&reg;, MaryKate&reg;, Evapo-Rust&reg;, and Brakleen&reg;, each targeting a distinct segment of the maintenance and repair market.</p><h3>CRC Automotive Chemical Coverage</h3><p>In the automotive aftermarket, CRC&apos;s product line spans virtually every major service category. Technicians and home mechanics alike rely on CRC for brake system care, fuel system maintenance, electrical diagnostics, cooling system service, and complete <a href="/1503-crc-industries-automatic-transmission-fluid-11387">automatic transmission fluid</a> solutions. The brand&apos;s drivetrain coverage extends to <a href="/1503-crc-industries-gear-oil-11394">gear oil</a> formulations under the Sta-Lube&reg; banner, which offers API/GL-rated multi-purpose gear oils suitable for differentials, manual transmissions, and transfer cases.</p><p>Protecting your vehicle from the elements is equally central to what CRC does. Their lineup of <a href="/1503-crc-industries-rust-and-corrosion-inhibitor-19514">rust and corrosion inhibitors</a> dates back to the brand&apos;s very founding — it&apos;s in their DNA. These products shield metal surfaces, stored engine components, and exposed hardware from salt spray, humidity, and oxidation. For drivers dealing with more serious mechanical issues, CRC also offers <a href="/17323-head-gasket-and-block-repair-liquid-crc-industries-1503">head gasket and block repair liquids</a> through the K&amp;W&reg; brand, providing a reliable chemical solution for cooling system leaks and minor engine sealing problems.</p><p>CRC&apos;s reach also extends to everyday vehicle upkeep. Their washer fluid reservoir products help maintain clear visibility year-round — a simple but critical aspect of vehicle safety. Whether you&apos;re a professional technician stocking a service bay or a weekend mechanic maintaining a daily driver, CRC&apos;s depth of coverage means fewer trips to multiple suppliers and more confidence in every application.</p><h3>A Legacy of Innovation</h3><p>Over six decades of formulation expertise have earned CRC a reputation that resonates across industries and continents. The brand operates manufacturing facilities around the world and continues to introduce new chemistries to keep pace with modern vehicle technology, evolving environmental standards, and the needs of today&apos;s maintenance professionals. When the job calls for a chemical solution you can trust, CRC Industries has been the answer since 1958.</p>

Part Number

05343
09/12/2036 6:05 PM
Sale Price

$5.15

In Stock (9)

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Usually delivered within 2 days

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No Hassle Returns

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Fitment guaranteed

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Product Details

CRC Industries 05343 is a professional-grade fuel tank liner and sealer designed to repair and seal leaks in metal fuel tanks. This isopropanol-based formula creates a durable, fuel-resistant coating that seals pinholes, hairline cracks, and seam leaks in gas tanks for automotive, motorcycle, marine, and small engine applications.

Key Features:

  • Seals pinholes, cracks, and seam leaks in metal fuel tanks
  • Creates a durable, flexible, fuel-resistant coating
  • Isopropanol-based formula for effective tank preparation
  • Works on automotive, motorcycle, marine, and small engine fuel tanks
  • Professional-grade solution for permanent tank repairs
  • 16 oz aerosol can for easy application

This fuel tank treatment is ideal for restoring vintage vehicles, classic motorcycles, and marine fuel systems where tank replacement is costly or impractical. The coating bonds directly to clean, dry metal surfaces to prevent future corrosion and fuel leakage.

Your site is very easy to use and you seem to stock a large amount of each item I looked at. Ship everything on time and as described, keep my personal info private and you will gain a regular customer, as I do all of my own work on my cars when possible!

Autoplicity had the cheapest price, I got my order in 3 business days, and let me know through email when they received my order, shipped my order, and completed my order. Was really impressed!

Best prices online for a locker and pretty fast shipping too!

Great prices... fast shipping......

Quick turn around on my order. Best price around and reasonable shipping and handling. Done deal.

Very great service. I purchased a set of jba headers and hotchkin sway bar for my 2004, gto. I must say lowest pricing I found. Thanks!

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