WD-40 Specialist Rust Release Penetrating Oil 11 oz Aerosol Spray

SKU: 300004 / 30000

Weight	1.5 lbs
Dimensions	12 × 11 × 5 in
Condition	New
Manufacturer Part Number	300004 / 30000
Brand	WD-40 Company

$14.34

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$14.34	0%
5–9	$13.62	5%
10+	$12.91	10%

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Available to order.

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Specifications & product details

WD-40 Specialist™ Rust Release Penetrating Oil – 11 oz Aerosol

WD-40 Specialist Rust Release is a professional-grade penetrating oil engineered to break loose rusted and frozen fasteners faster than standard lubricants.

Powered by Blu Torch™ Technology, this formula penetrates deep into crevices, threads, and seams—working up to 50% faster than competitive brands—while leaving behind a protective layer to help prevent rust and corrosion from returning.

Key Benefits:

Quickly loosens rusted nuts, bolts & threads
Deep-penetrating, fast-acting formula
Leaves a corrosion-resistant protective film
VOC-compliant in all 50 states
Safe on metal, plastic, and rubber

Ideal For:

Maintenance & repair shops
HVAC service technicians
Industrial & fleet maintenance
Home and professional toolkits

📌 Note: This is WD-40 Specialist, not standard WD-40.

Important Notice – Propane Parts, Accessories, and Regulators

This product, including but not limited to propane parts, accessories, fittings, hoses, valves, and regulators, must be installed and serviced by a licensed professional in accordance with all applicable local, state, and federal codes, regulations, and standards.

The seller assumes no responsibility for the installation, inspection, application, maintenance, or use of this product.

It is the sole responsibility of the buyer to ensure the product is appropriate for their intended application and that it is installed correctly by a qualified individual.

Improper installation, maintenance, or use of propane products may result in serious injury, death, fire, explosion, or property damage.

The buyer accepts all risks, liabilities, and potential consequences associated with the use of this product.

By purchasing this item, the buyer acknowledges that they have read, understood, and agreed to these terms and confirm that installation and use will be conducted by a properly licensed and qualified professional.

Compatibility & part-number help

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Shipping & availability

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