Does it hurt the exterior paint? My tank has a nice finish on the outside but the inside lining is peeling and there is some rust.

The cleaner will not, the rust blast will absolutely destroy your paint, and you will not be able to remove the coating material from any surface once it dries. Watch the YouTube video on it, it is awesome and very helpful and instructs to protect the outer finish

How do the sealant hold up againt racing fuel ?

I build harleys , and this is the only permanent seal to use , as I said PERMANENT. ITS WHAT SHOULD ONLY BE USED EVEN WITH RACING FUEL , The other products are temporary sealants that lack off rubber in your tank , hope this helps you

I have an aluminum tank. Will this work for aluminum?

Yes, the Fuel Tank Sealer Kit works flawlessly on aluminum tanks. Because aluminum can be very smooth, please be sure to etch all of the sides of your tank with the RustBlast for a minimum of 30-45 minutes on each side.

Im buying a new 4 gallon tank. Would i still need to use the rust remover solution or can i skip that part? Just use the cleaner and sealer?

RustBlast is an acid etch. A new tank is typically very slick and lacks surface profile. RustBlast will etch the surface and give an ideal surface profile so that the Tank Sealer sticks really well.

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KBS Coatings 52000 Cycle Tank Sealer Kit, Complete Kit - Seals Up To 5 Gallon Tank, Lightly Pigmented Silver

Product ID: 5695327

Details

Brand
KBS Coatings
Item Weight
2.4 kg
Item dimensions L x W x H
6 x 6 x 10
Material
Nitrile
Style
Industrial

⛽Fuel & ethanol proof formula

🛡️Permanent rust & corrosion barrier

🛢️Seals tanks up to 5 gallons

AR$277892

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Seal it once, ride forever — the ultimate tank armor for your machine!

DIY PRO RESULTS - RustBlast prep reduces flash rust 80%+ for a durable, professional finish
FUEL READY FORMULA - Compatible with gasoline, diesel, E10, E15, E85 & most solvents
ALL IN ONE 3 STEP KIT - Complete degreaser, rust remover & sealer—no extra buys needed
ROCK SOLID RUST PROTECTION - Bonds directly to rust & metal, sealing pinholes & welds permanently
VERSATILE TANK COMPATIBILITY - Works on steel, aluminum & fiberglass tanks up to 5 gallons

The KBS Coatings 52000 Cycle Tank Sealer Kit is a professional-grade, all-in-one 3-step system designed to permanently seal and protect fuel tanks up to 5 gallons. Featuring a heavy-duty degreaser, rust remover, and a tough, fuel-proof silver sealer, it bonds directly to rust and metal surfaces to stop corrosion and pinhole leaks. Compatible with all modern fuels including ethanol blends, it works on steel, aluminum, and fiberglass tanks, delivering durable, long-lasting protection with a DIY-friendly process.

Specifications

ASIN	B000IBDIX2
Best Sellers Rank	#12,040 in Automotive ( See Top 100 in Automotive ) #16 in Automotive Sealers
Brand Name	KBS Coatings
Color	Lightly Pigmented Silver
Compatible Material	Alloy Steel, Aluminum, Fiberglass, Glass, Metal, Plastic
Customer Reviews	4.5 4.5 out of 5 stars (1,519)
Global Trade Identification Number	00818032011112
Included Components	Brush, Gloves, KBS Klean - 1 Quart, RustBlast - 1 Quart, Stir Stick, Tank Sealer - 8oz
Item Dimensions	6 x 6 x 10 inches
Item Form	Liquid
Item Type Name	Tank Sealer Kit - 5 Gallon Tank
Item Weight	2.4 kg
Manufacturer	KBS Coatings
Material Type	Nitrile
Model	52000
Number of Items	1
Number of Packs	1
Part Number	52000-S
Style Name	Industrial
UPC	818032011112
Warranty Description	Quite simply, if one follows application instructions & applies proper mil thickness, and you don’t believe our products perform just as well if not better than the products you are currently using, we will refund your product purchase.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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Excellent communication throughout the order process. Product is perfect.

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AR$277892

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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