Rubberized Undercoating - 20 oz Aerosol Can
A restoration usually ends with new floor pans, patch panels or a fresh trunk floor, and every one of those panels needs its underside sealed before the car goes back on the road. OER's K89570 is a black rubberized undercoating in a spray can, so you can coat a patch panel, a wheel well or the underside of a hood without setting up a spray gun. It seals out water, road salt, fumes and dust, and the rubberized film quiets the drumming of bare sheet metal.
A Finish You Can Paint
Traditional undercoatings dry with a heavy, lumpy texture and bleed through anything sprayed over them. K89570 dries to a smooth consistency and can be top-coated with any type of automotive finish without bleeding through. That makes it useful on areas that will be seen, such as the trunk floor or the underside of a hood on a car that will be judged, where you want the protection of undercoating under a color that matches the rest of the car. The formula resists sagging on vertical surfaces and has less of the lingering odor associated with older undercoatings.
Where to Use It
- Inner fender and quarter panel undersides
- Hood and decklid undersides
- Trunk floors and interiors
- New patch panels, section repairs and weld seams
- Floor pans and chassis parts
Size and Shipping
The can is a 20 oz aerosol with 18 oz net contents. Because it is an aerosol, it ships by ground only within the continental United States.
Frequently Asked Questions
Can I spray it over bare metal?
For the best corrosion protection, clean and prime bare steel first, then apply the undercoating over the primer.
What color is it?
It goes on black. Since it can be top-coated, you can paint over it to match body color.
How many cans do I need?
OER does not publish a coverage figure, and it depends on how many coats you apply. Spot repairs and small panels are what a spray can does best; for a full undercarriage, plan on several cans.
