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WD-40 Rust Penetrant Spray – Silicone-Free – 11 oz – With #79 Straw | 1ST AYD
SKU: WD40-CAN
In stock
$9.55 USD $9.55 USD $14.60 USD

*The in-store price might differ from the online price listed above

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We want you to be completely satisfied with your purchase. That’s why we offer a hassle-free return policy within 30 days of delivery*. If your item is unused, in original packaging, and eligible for return, you can send it back for a refund or exchange.

*Some exclusions may apply

*Some of our products are backed by a 1-year limited manufacturer warranty covering defects in materials and workmanship under normal use. If you experience any issues during this period, we’ll work with you to repair, replace, or resolve it according to warranty terms.*

*Proof of purchase required

*Need it fast? We’ve got you covered. Most orders confirmed before 12 PM Eastern Standard Time (Monday–Friday) are processed and shipped out the same business day. Orders placed after the cutoff will ship the next business day.

For assistance, please contact us at +1-607-477-7774

Our support team is available during regular business hours ONLY
Description

This WD-40 rust penetrant spray is designed to loosen seized, rusted, or corroded fasteners quickly and effectively. Formulated without silicone, it penetrates deep into metal surfaces to break free stuck parts without leaving residue that could interfere with painting or finishing.

Detailed Information:
Product Type Rust Penetrant
Formula Silicone-Free
Net Contents 11 oz
Applicator #79 Straw Included
Fitting:

Ideal for use on rusted bolts, nuts, hinges, brake hardware, suspension components, and other metal parts in automotive, trailer, and industrial applications.

Features:
  • Deep Penetration: Breaks through rust and corrosion to free stuck components.
  • Silicone-Free Formula: Safe for use before painting or coating.
  • Precision Application: Includes #79 straw for controlled, targeted spraying.
  • Fast-Acting: Starts working immediately to reduce downtime.
  • Versatile Use: Suitable for automotive, trailer, shop, and maintenance work.
Product Overview:

This WD-40 rust penetrant spray is a reliable solution for loosening seized fasteners and components. With a silicone-free formula and precision straw applicator, it’s a must-have for professional shops and DIY users working on rusted or corroded hardware.
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