PRO-WAX INJECTION KIT
Price range: £8.50 through £62.00 +vat @ 20%
Delivery Details
Free Shipping UK mainland (Most Destinations)
Free Standard Shipping (not next day) on orders worth £100 +vat or more, which also weigh 20kg or less to non-remote, UK mainland locations.
Free shipping is shown at checkout on valid orders
Rustbuster intend to ship all orders within 24 hour via economy carriage shipping, this can be next day but could be up to 2 days.
Next day delivery DOES NOT include Saturday or Sunday. Any next day orders placed on a Friday will be received on Monday, as Saturday is not included as a working day.
Rustbuster Standard Economy shipping is £8.50+vat for up to 20kg.
Remote areas/Scottish Highlands and non-UK Mainland areas may be subject to additional charges and a longer delivery time. This is determined by our couriers not Rustbuster.
Northern Ireland and Ireland
Up to 20kg of Hazardous goods can be sent, this currently costs £35.00+vat, we do however have a Stockist in Ireland and this may workout a more cost effective way to purchase.
International shipping
International shipping prices vary, please contact Rustbuster if your country is not listed at Checkout.
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Product Details
SEALEY SG-18 PRO-WAX INJECTION KIT
Upgrade your rustproofing toolkit with the Pro‑Wax Injection Kit, expertly crafted for underbody and cavity wax application. This professional-grade kit is ideal for enthusiasts and DIY restorers seeking long-lasting rust protection.
Includes:
-
Quality spray gun with sturdy metal fluid cup
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800 mm 360° injection wand—reaches deep cavities
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Hook wand (90°) for fan-spray coverage
-
Brass quick-release coupler for secure fit
Benefits:
-
Comprehensive wax application — deep cavities and underbody all covered
-
360° & 90° wands — versatile spraying options for hard-to-reach areas
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Quick-release brass coupler — swap tips and wands effortlessly
Usage Tip: After each use, flush with white spirit (NOT gun wash thinner) to preserve rubber seals and ensure consistent performance.
Specifications:
- At an operating temperature of 20c the maximum pressure is 90 psi.
- Air consumption approximately 5-7 cfm (wax varies in viscosity with temperature).
- Clean up with white spirit only (gun wash or standard thinner will damage the rubber seals).
This kit will inject via the cavity wands the following products (heating or thinning maybe required):
- Rustbuster Corrolan Active or Penetrator.
- Owatrol oil.
- Rustbustert Techshield Cavity wax
- It will also inject other brands of low viscosity cavity wax from Dinitrol etc.

Hello Corrosioneers!
RUSTY here, for handy tips and guides on how to get the best from our Rust busting products, check out my helpful guides at Rusty’s Tops Tips
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