---
product_id: 287969283
title: "KBS Coatings 52050 Large Cycle Tank Sealer Kit, Seals Up to 12 Gallon Tank"
brand: "kbs coatings"
price: "7279047₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Kbs Coatings"
url: https://www.desertcart.vn/products/287969283-kbs-coatings-52050-large-cycle-tank-sealer-kit-seals-up
store_origin: VN
region: Vietnam
---

# Flexible expansion & contraction Impervious to fuels & solvents Seals up to 12 gallons KBS Coatings 52050 Large Cycle Tank Sealer Kit, Seals Up to 12 Gallon Tank

**Brand:** kbs coatings
**Price:** 7279047₫
**Availability:** ✅ In Stock

## Summary

> 🛢️ Seal your ride’s future—rust-free, fuel-proof, and flawless!

## Quick Answers

- **What is this?** KBS Coatings 52050 Large Cycle Tank Sealer Kit, Seals Up to 12 Gallon Tank by kbs coatings
- **How much does it cost?** 7279047₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/287969283-kbs-coatings-52050-large-cycle-tank-sealer-kit-seals-up)

## Best For

- kbs coatings enthusiasts

## Why This Product

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

## Key Features

- • **Fuel-Proof Seal:** Permanently seals pinholes and weld seams, impervious to all fuels, alcohol additives, and most solvents.
- • **Flexible & Durable:** Sealer expands and contracts with your tank, ensuring a crack-free, long-lasting protective barrier.
- • **Trusted by Experts:** Top-rated with 4.5 stars and a proven formula used by professionals for over a decade.
- • **All-Inclusive Pro Kit:** Complete set with cleaner, rust remover, sealer, gloves & instructions for flawless application.
- • **Rust & Corrosion Eliminator:** Advanced RustBlast formula eradicates rust, preventing clogged fuel filters and extending tank life.

## Overview

The KBS Coatings 52050 Large Cycle Tank Sealer Kit is a professional-grade, all-in-one solution designed to permanently seal and protect fuel tanks up to 12 gallons. It includes a powerful cleaner, rust remover, and a flexible, fuel-impervious sealer that eliminates rust and corrosion while sealing pinholes and weld seams. Trusted by experts and boasting a 4.5-star rating, this kit ensures a durable, rust-free tank that expands and contracts with your fuel container for long-lasting protection.

## Description

The Large Cycle Tank Sealer Kit contains everything you need to seal a tank of up to 12 gallons. Gold Standard Fuel Tank Sealer, from the makers of KBS Coatings, is a superior, single-component, ready-to-use fuel tank sealer. KBS RustSeal Gold Standard Fuel Tank Sealer is specifically formulated to stop rust and corrosion by forming a tough, fuel impervious coating while simultaneously sealing small pinholes and weld seams. This kit contains our KBS Klean (a water-based, heavy-duty, cleaner/degreaser) and KBS RustBlast (a powerful rust remover/metal etch) to obtain a permanently sealed, rust-free fuel tank.

Review: pas facile a utiliser!!! pour professionnels seulement
Review: Key to success is taking the time to do each step properly. Cleaning is the first step to this. I used electrolysis to pop off an old coating that had failed. Basically using industrial baking soda and water with a 5A DC charger. I filled the tank with the solution and hung the anode inside making sure to not ground it out. It took time but worked flawlessly without causing any harm to the outside paint. It also removes the rust. The final step of coating needs proper planning and prep to protect any threaded areas or areas not to be coated. Taking the time to roll and tumble the tank to insure complete coating of the inside and making sure to clear any ports or tubes before curing is the final step to success.

## Features

- The KBS Large Cycle Tank Sealer Kit contains everything needed to seal a tank of up to 12 gallons. It is an All Inclusive Kit!
- This Kit Includes KBS Klean, RustBlast, Tank Sealer, Gloves and Complete Directions.
- The Tank Sealer Permanently seals pinholes & weld seams and is Impervious to all fuels, alcohol additives and most solvents.
- This Kit eliminates all rust and corrosion meaning no clogged fuel filters.
- The Tank Sealer is flexible and able to expand and contract with your tank.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000M7RAUE |
| Best Sellers Rank | #87,002 in Automotive ( See Top 100 in Automotive ) #129 in Care Corrosion & Rust Inhibitors |
| Brand | KBS Coatings |
| Customer Reviews | 4.5 4.5 out of 5 stars (354) |
| Date First Available | 6 June 2014 |
| Item Weight | 2.87 Kilograms |
| Item model number | 52050 |
| Manufacturer | KBS Coatings |
| Manufacturer Part Number | 52050 |
| Model | 52050 |
| Package Dimensions | 26.7 x 19.61 x 18.59 cm; 2.87 kg |
| Special Features | Not recommended for plastic fuel tanks-, Tank Sealer expands - contracts with tank- |

## Images

![KBS Coatings 52050 Large Cycle Tank Sealer Kit, Seals Up to 12 Gallon Tank - Image 1](https://m.media-amazon.com/images/I/81xOyigxczL.jpg)

## Questions & Answers

**Q: how long do you need  for it to dry**
A: I let it dry 48 hours with a hair dryer set on low blowing into the tank.  Follow the directions to the letter. If you do, this is the best product on the market, that I have found anyway... I have done 6 motorcycle tanks 2 of them lead lined. And 2 car tanks that were once galvanized but terribly rusty.  With perfect results.  It can take up to a week to do a tank properly you must wash it. Dry it. Etch and deust it. Dry it. And coat and allow it to dry.  You can force dry with a hair dryer to speed it up.

**Q: The rust blast is suposta be blue the stuff i got was clear as water and had no odore whats up.**
A: The blue in my kit was the final step relining material. The clear is one of the first two steps. Read the labels and follow the instructions. My tank is better than new after using this product.

**Q: How well does this product work on an Aluminum tank?**
A: I can't answer the question directly- my experience has been on a galvanized steel tank from the '60's. I can say that once you have completely cleaned the existing tank (and properly dried it before application) that you should have no problem. This is a plastic coating with  bonding properties, so to make it work, there would be NO impurities left on the receiving surface. Careful prep should do it.

**Q: how long do you need  for it to dry**
A: Instructions  says 4- 5 days of drying before introducing fuel. I let it sit for a full week.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***M on 26 December 2025*

pas facile a utiliser!!! pour professionnels seulement

### ⭐⭐⭐⭐⭐ Review
*by B***. on 14 January 2026*

Key to success is taking the time to do each step properly. Cleaning is the first step to this. I used electrolysis to pop off an old coating that had failed. Basically using industrial baking soda and water with a 5A DC charger. I filled the tank with the solution and hung the anode inside making sure to not ground it out. It took time but worked flawlessly without causing any harm to the outside paint. It also removes the rust. The final step of coating needs proper planning and prep to protect any threaded areas or areas not to be coated. Taking the time to roll and tumble the tank to insure complete coating of the inside and making sure to clear any ports or tubes before curing is the final step to success.

### ⭐⭐⭐⭐⭐ Review
*by D***R on 4 November 2025*

Follow the instruction carefully! This stuff worked FANTASTICLY on my fuel tank. I gave never been more pleased with a product!

## Frequently Bought Together

- KBS Coatings 52050 Large Cycle Tank Sealer Kit, Seals Up to 12 Gallon Tank
- Evapo-Rust ER012 Heavy Duty – 128 oz., Rust Remover for Auto Parts, Hardware, Antiques | Rust Removers and Chemicals
- KBS Coatings 5200 Gold Standard Tank Sealer - 8 fl. oz., Silver

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-26*