Meguiar’s Heavy Duty Oxidation Remover is a specialized liquid formulation designed to restore fiberglass gel coat surfaces on boats and RVs. Over time, marine and RV surfaces accumulate moderate oxidation, scratches, stains, and water spots that dull the finish and detract from appearance. This oxidation remover tackles these problems by breaking down surface degradation and restoring the original color and shine to aged gel coat.
Whether you’re preparing your boat for the water or getting an RV ready for travel, this product helps maintain the aesthetic appeal and longevity of your investment. The formula works on fiberglass gel coat without damaging the underlying surface, making it suitable for both professional and do-it-yourself applications.
Features and Benefits
- Diminishing Abrasives: The polish contains unique diminishing abrasives that gradually break down during application, delivering lasting shine while protecting the gel coat surface.
- Removes Oxidation and Stains: Effectively eliminates moderate oxidation, scratches, and stains from fiberglass surfaces, restoring their original luster and color.
- Water Spot Treatment: Safely removes tough water spots that can mar the appearance of marine and RV gel coat finishes.
- Practical 16-Ounce Size: The 16 oz bottle is easy to handle, store, and transport in toolboxes or storage compartments.
Specifications
- Brand: Meguiar’s
- Model: M4916
- Size: 16 fluid ounces
- Type: Liquid oxidation remover
- Application: Fiberglass gel coat marine and RV surfaces
- Scent: Sweet
- Color: White








