---
product_id: 6026396
title: "52050 Large Cycle Tank Sealer Kit, Seals Up to 12 Gallon Tank"
brand: "kbs coatings"
price: "686 zł"
currency: PLN
in_stock: true
reviews_count: 11
category: "Kbs Coatings"
url: https://www.desertcart.pl/products/6026396-52050-large-cycle-tank-sealer-kit-seals-up-to-12
store_origin: PL
region: Poland
---

# Seals up to 12 gallons Flexible, expands & contracts Impervious to fuels & solvents 52050 Large Cycle Tank Sealer Kit, Seals Up to 12 Gallon Tank

**Brand:** kbs coatings
**Price:** 686 zł
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it once, ride forever – the ultimate tank protection kit!

## Quick Answers

- **What is this?** 52050 Large Cycle Tank Sealer Kit, Seals Up to 12 Gallon Tank by kbs coatings
- **How much does it cost?** 686 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/6026396-52050-large-cycle-tank-sealer-kit-seals-up-to-12)

## 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

- • **Flexible & Durable Coating:** Expands and contracts with your tank to prevent cracking or peeling over time
- • **Seals Pinholes & Weld Seams:** Permanently stops leaks and rust, eliminating clogged fuel filters and costly repairs
- • **All-Inclusive Restoration Kit:** Complete set with cleaner, rust remover, sealer, gloves & instructions for flawless application
- • **Trusted by Pros & DIYers Alike:** Highly rated with 4.6 stars, proven to deliver long-lasting, rust-free fuel tanks
- • **Fuel-Proof & Corrosion-Resistant:** Creates a tough, impervious barrier that withstands fuels, alcohol additives, and most solvents

## 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 specialized cleaner, rust remover, and a flexible, fuel-impervious sealer that stops rust, pinholes, and weld seam leaks. Trusted by mechanics and enthusiasts, this kit ensures a rust-free, leak-proof tank that expands and contracts with your cycle for lasting durability.

## 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: Holding up good so far - 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: Read the instructions! - Follow the instruction carefully! This stuff worked FANTASTICLY on my fuel tank. I gave never been more pleased with a product!

## 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 |
| Brand | KBS Coatings |
| Customer Reviews | 4.6 4.6 out of 5 stars (364) |
| Date First Available | July 9, 2009 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 6.32 pounds |
| Item model number | 52050 |
| Manufacturer | KBS Coatings |
| Manufacturer Part Number | 52050 |
| Model | 52050 |
| Package Dimensions | 10.51 x 7.72 x 7.32 inches |

## Images

![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

### ⭐⭐⭐⭐⭐ Holding up good so far
*by B***. on January 14, 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.

### ⭐⭐⭐⭐⭐ Read the instructions!
*by D***R on November 4, 2025*

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

### ⭐⭐⭐⭐⭐ Good product
*by J***R on December 11, 2024*

I followed the directions exactly, but at the very end.I took the fuel cap off and I got the stuff in the fuel cap threads so it works great.You just really have to pay attention to details unlike me. I can kind of get the gas cap on.But I really need to chase the threads and get that stuff out of there , but It seals beautifully.Does exactly what they say it does.

## 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 Poland*
*Store origin: PL*
*Last updated: 2026-01-24*