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🛠️ Lock in legendary corrosion protection — because your ride deserves the best!
Hardwax Plus Permanent Undercar 16.9oz Aerosol 3 Pack delivers superior, long-lasting corrosion protection with a tough, flexible wax-based barrier that permanently kills rust and displaces moisture. Endorsed by OEMs and trusted across continents for over 50 years, it’s safe on paint and electrical connectors, easy to apply, and ideal for vehicles, marine, and industrial metal surfaces.
| ASIN | B08DDHVZ3M |
| Best Sellers Rank | #661,005 in Automotive ( See Top 100 in Automotive ) #557 in Care Corrosion & Rust Inhibitors |
| Brand | WAXOYL |
| Customer Reviews | 4.9 4.9 out of 5 stars (28) |
| Date First Available | July 21, 2020 |
| Item Weight | 3.17 pounds |
| Item model number | W5006P |
| Manufacturer | WAXOYL |
| Manufacturer Part Number | W5006-3 |
| Model | Hardwax Plus aerosol 3 pack |
| Package Dimensions | 10 x 8 x 3 inches |
| Special Features | Rust Resistant |
S**I
Truck undercoat
Super awesome stuff!!!
J**S
Waxoyl is the best!
This product is amazing! Easy to apply, smooth and the seller, Ken Lemoine is a real car guy and local legend.
D**N
Great undercoat
This stuff is great! Covers nicely and dry well too! Definitely will buy again! It gives a factory look.
W**R
Inside frame, rust preventative
It seems to work. I sprayed it inside. The frame can't tell if it's resting or not.
V**R
Should
So far so good Let’s see how long it will last
C**R
Great service
Good product, good service.
R**E
Great product
Loved the wax , sets up very thick and durable
Trustpilot
1 week ago
2 months ago