Crc 1003778 Rubberized Undercoating Spray Black 20 Oz

Product Description

The CRC 1003778 is a black rubberized undercoating spray designed to protect automotive underbodies, wheel wells, and exposed metal surfaces from moisture, abrasion, and road debris. Dispensed from a 20 oz aerosol can with a 16 oz net fill, it applies via spray for even, consistent coverage across irregular surfaces. The rubberized formula cures to a flexible, sound-deadening barrier that resists chipping and corrosion. It is typically installed by automotive technicians, fleet maintenance crews, and experienced DIYers during underbody restoration, rust prevention work, or new vehicle protection treatments.

This coating is suited for residential and commercial automotive applications including passenger vehicles, light trucks, trailers, and utility equipment. It is commonly used during seasonal undercarriage maintenance, pre-delivery vehicle prep, or restoration projects where bare or treated metal needs a durable protective topcoat. The spray application method allows for direct coverage in tight underbody areas without the need for brushing or rolling.

Key Features

• Rubberized formula creates a flexible, chip-resistant barrier on metal surfaces
• Spray application method for fast, even coverage in hard-to-reach areas
• 20 oz aerosol can with 16 oz net fill
• Black finish blends with standard underbody appearance
• Approximately 20 square feet of coverage per can
• Low VOC formulation at 2.78 g/L (with a secondary listed value of 334.3 g/L — verify applicable regulatory standard before use)

Compatibility

Designed as an OEM-style protective coating for automotive underbody, wheel well, and exposed metal applications on passenger vehicles, light trucks, and trailers.

Installation Notes

Application is typically performed by automotive technicians or experienced maintenance personnel. Before spraying, the target surface should be clean, dry, and free of loose rust, oil, or contaminants. Ensure adequate ventilation when applying in enclosed spaces. Follow all applicable safety data sheet guidance for aerosol coatings, including eye and skin protection during spray application.