Hard to Wait

Would you help? You've looked at 50 items this month. They share Harbor Freight's prices as you shop, never anything about you, and that's what keeps every price here fresh. Get one. Already have the app or the extension? Sign in and this stops.

Harbor Freight prices › Automotive › Lubricants Adhesives

WD-40item 61475

11 oz. Specialist Rust Release Penetrant Spray

Base price$8.99

Herkimer, NY shelf$8.99same shelf price as online 1 more store

Hasn't budged from $8.99 in 203 days. This price is load-bearing; waiting won't move it.

In-store only. You can't order this one online.

See it on harborfreight.com

Steady

Price alert

Loading…

The numbers

Today
$8.99
Usual price
$8.99
90-day low
$8.99
Lowest tracked
$7.99

Apr 9, 2026

Prices by store

Harbor Freight prices some items differently by store, and once you pick a store its site shows that store's shelf price. These come from contributors who share their store; the main price above is the base price, the one HF shows before you pick a store.

StoreTodayUsually
Herkimer, NY store 3140, checked Oct 28, 2026$8.99$8.99
Benton Harbor, MI store 583, checked Oct 17, 2026$9.99$1.00 over$8.99

Price history

$8$9$10
AugJan ’23JunNovAprSepFebJulDecMay

Best price for anyoneInside Track Club priceRegular price

Every price change

WhenPriceMembersWhy
Apr 10, 2026 to Oct 29, 2026203 days, checked 5x$8.99Regular price
Mar 9, 2026 to Apr 9, 202632 days, checked 1x$7.9911% offSale price
Aug 2, 2025 to Mar 8, 2026219 days, checked 1x$8.99Regular price
Jun 27, 2025 to Aug 1, 202536 days, checked 0x$9.49Regular price
May 30, 2025 to Jun 26, 202528 days, checked 0x$9.49$7.99Regular price
Apr 5, 2025 to May 29, 202555 days, checked 1x$9.49Regular price
Nov 18, 2024 to Apr 4, 2025138 days, checked 1x$8.99Regular price
Jun 24, 2024 to Nov 17, 2024147 days, checked 0x$9.99Regular price

See it on harborfreight.com

Tracking since Oct 17, 2026. Last checked Oct 22, 2026.

Something look wrong on this page?