Fuel tanks

Fuel tank repair, refurbishment & coating

From everyday vehicles to bikes, boats and equipment — cleaned, repaired and coated at our Montague Gardens workshop.

Unit 3, 5 Station Road, Montague Gardens, Cape Town 7441

Fully coated fuel tank
  • Cape Town workshop
  • Coastal rust specialists
  • Steel & plastic tanks
  • Trade & private welcome

Fuel tank services

Practical repair and coating work to get tanks back into service.

Refurbishing & coating

Renew and restore old, rusted fuel tanks with professional coating. Extend tank life and protect against corrosion and wear.

Repairs

Expert repairs for leaks and damage on steel and plastic fuel tanks — aimed at getting equipment back to work safely.

Custom manufacturing

Bespoke fuel tanks built to your specifications, using durable materials and careful fabrication.

Our preferred coating: Plastisol

Plastisol is a liquid PVC compound that fuses into a solid, flexible lining when heated. It is our preferred coating when the tank can be cut open. Not a DIY job — skilled labour and controlled heat are required.

  • Chemical resistance — including petrol and diesel
  • Corrosion resistance for metal tanks
  • Impact resistance — flexible lining that absorbs knocks

We do not offer red oxide as a long-term fuel tank coating.

Long fuel tank with finished coating
Rusted fuel tank before
BEFORE — rusted tank
Coated fuel tank after
AFTER — coated & ready

Our coating process

A clear workshop sequence — from defuming through bake — so you know what happens to your tank.

Fuel tank cut open on the workbench
01

Defume the fuel tank

02

Cut open; remove coatings & sludge

03

Replace plastic parts with metal fittings

04

Shot blast; inspect rust is gone

05

Close holes; replace corroded sheet

06

Weld and leak test

07

Inner Plastisol fill & drain

08

Black outer coat (rolled/brushed)

09

Bake in curing oven

Finished coated tanks in the workshop

Motorcycle fuel tanks

Rusted tanks are common for riders in coastal Cape Town, where salty air speeds corrosion. That can hurt performance and lead to dangerous leaks.

Our approach: remove rust completely using sandblasting, chemical rust solvents and manual scrubbing, then apply a liner as a protective barrier and sealant against future rust and leaks.

Quick answers

Why don’t you coat with red oxide?

Red oxide is not reliable for long-term fuel exposure. We do not offer it as a fuel-tank coating.

When can you use Plastisol?

When the tank can be cut open for proper cleaning, preparation and coating.

Need a fuel tank quote or urgent repair?

Call 021 87 999 00

WhatsApp 065 960 9832

Email info@radiatorking.co.za

Unit 3, 5 Station Road, Montague Gardens, Cape Town 7441
Mon–Thu 08:00–16:00 · Fri 08:00–15:00 · Closed weekends

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