Oils, Fluids and Sealer› Lubricants and Penetrants

WD-40

SPECIALIST PENETRANT 11OZ

$24.24

SKU: W02B 300004

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item

Description

The WD-40 Specialist Penetrant is a cleaner and degreaser designed to free rusted bolts and stuck parts. Its proprietary blend of ingredients utilizes capillary action to penetrate tight crevices, threads, and seams, breaking the bonds holding stuck parts together. It also helps prevent rust and corrosion from re-forming, leaving behind a lubricating layer.

This professional-grade formula is low odor and safe for use on most common application surfaces, including metals, plastics, and rubbers, when used as directed. The permanently attached Smart Straw delivery system offers pinpoint application or a wider spray option to suit the job.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandWD-40
Part NumberW02B 300004

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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