Skip to main content

✓ Contractor Direct orders ship free

WD-40®

WD-40 300004 Specialist Penetrant Spray, 11 oz, Aerosol Can

Item # 300004 Made in USA
$50.24

WD-40 300004 is a penetrant. Type Spray; min temperature 0° F; max temperature 360° F. WD-40 lists 11 oz aerosol can, sold in a pack of 6; Clear, fast-penetrating formula rated for use between 0°F and 360°F; Safe on plastics, rubber and metal surfaces. Sold by the case.

WD-40 300004 specifications

ItemWD-40 data
Part number300004
TypeSpray
ColorClear
Min Temperature0° F
Max Temperature360° F
Applicable MaterialsNuts; Bolts; Screws; Locks; Chains
HazmatYes
Length3.1 in
Width2.75 in
Height8.15 in
Weight0.96 lb

Source: WD-40 published product data.

Related WD-40 part numbers

Part numberVersionTypeMin TemperatureMax Temperature
300004Specialist Penetrant SpraySpray0° F360° F
300012Specialist Silicone LubricantSilicone Lubricant-100° F500° F
300059Specialist Dirt & Dust Resistant Dry Lube SprayDry Lube PTFE Spray-50° F500° F

By WD-40's published data; each part number links to its own page.

WD-40 300004 questions

What is the WD-40 300004? WD-40 300004 is a penetrant. Type Spray; min temperature 0° F; max temperature 360° F.

How is the 300004 sold? By the case.

Which other WD-40 part numbers are in this family? 300012 (specialist silicone lubricant), 300059 (specialist dirt & dust resistant dry lube spray).

WD-40® Specialist Penetrant Spray is a fast-acting penetrating oil that loosens rusted nuts, bolts, screws, locks and chains before they strip or snap.

  • 11 oz aerosol can, sold in a pack of 6
  • Clear, fast-penetrating formula rated for use between 0°F and 360°F
  • Built with Blu-Torch™ Technology to drive deep into threads, crevices and seams
  • Safe on plastics, rubber and metal surfaces

Mechanical and maintenance crews keep it on hand to break loose seized hardware on job sites without damaging surrounding components. Manufacturer item number: 300004. Sold by the case of 6.

Sold by the case

One case holds 6 pieces. The price shown is for the full case; quantity 1 = 1 case (6 pieces).

Adding to cart… The item has been added
Sold by the Case
Specifications
TypeSpray
ColorClear
Min Temperature0° F
Max Temperature360° F
Applicable MaterialsNuts; Bolts; Screws; Locks; Chains
HazmatYes
Made in USAYes
Shipping & returns

For confirmed in-stock items, please allow 1–2 business days for order processing, followed by an additional 2–5 business days for ground shipping. The total estimated time from order placement to delivery is 3–7 business days. Regular shipping rates apply; Contractor Direct orders ship free. Most items can be returned within 30 days in new, resalable condition; respirators, filters and other hygiene items are final sale. Shipping policy · Returns policy

WD-40 300004 Specialist Penetrant Spray, 11 oz, Aerosol Can$50.24

More WD-40® and other brands in this category

Reviews

No reviews yet. Used this on the job? Tell other crews how it held up.

Write a review ›
Corporate AccountsContract pricing and inventory management available.
Live Service & SupportReal people who know the products, Monday to Friday 7:30am to 4pm Pacific. 925-215-7337
We DeliverWe ship nationwide. Parcel and LTL freight to job sites and businesses across the U.S.