Woolwax Lanolin Undercoating 5 Gallon Pail – Straw, Black, or Gray

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Don't forget to add-on the SALTBUSTER® flushing kit with foam cannon that attaches to garden hose.

Why Choose Woolwax Undercoating?

• Woolwax is formulated to be thicker than other lanolin-based undercoating products.
• Easily applied with standard undercoating guns from Kellsport Products.

Long-Lasting Rust Protection & Lubrication

Woolwax is a lanolin-based rust and truck undercoating made from wool grease.

• Sprays on wet and does not dry out.
• Creates a thin lanolin film that seals out moisture and oxygen to prevent rust.
• Solvent-free, non-hazardous, and nearly odorless.
• Thickens to a gel film after application for high resistance to rain, salt, and road spray.
• Ideal for vehicles, machinery, and industrial applications requiring long-term protection.

Application & Performance

• Woolwax Spray is made to stay put and is thicker than most undercoating products.
• Apply with standard undercoating guns at 70–90 psi.
• Designed to be as thick as possible while still being sprayable.

Accessories for the 5-Gallon Pail

A thinner mix can be used for interior cavities if desired, but most applications do not require thinning.

• Standard Woolwax provides maximum rust protection and should be used as-is for most use cases.
• Thin only for tight crevices or hard-to-reach areas.
• If thinning is needed, use our Woolwax Reducer (Viscosity) — it contains corrosion inhibitors and won’t weaken performance (better than vegetable oil).

Made in the USA — Order Your Woolwax 5-Gallon Pail Today

• Perfect for commercial, industrial, and personal use.
• Ideal for long-term rust prevention.
• Fast & free shipping on all orders!

Protect your investment with the best lanolin-based rust inhibitor on the market.

Don’t forget: flush and neutralize salt residue with SALTBUSTER Salt & Brine Remover & Neutralizer.