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🛡️ Protect like a pro—rust doesn’t stand a chance!
Cosmoline RP-342 is a military-grade, fast-drying black rust preventive spray that delivers long-lasting, waterproof protection for metal surfaces indoors and outdoors. Trusted since WWII, this aerosol forms a durable, chip-resistant wax coating that withstands extreme conditions, salt spray, and harsh environments with just one easy application.
| Brand | Cosmoline Direct, LLC |
| Color | Black |
| Finish Type | Matte |
| Size | 12 Ounce (Pack of 24) |
| Item Volume | 288 Fluid Ounces |
| Special Feature | Chip Resistant, Fast-Drying |
| Paint Type | Spray |
| Specific Uses For Product | Vehicle Undercoating, Car Undercoat, Truck Undercoating, Rust Prevention, Rust Preventive |
| Surface Recommendation | Metal |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Item Form | Aerosol |
| Is Waterproof | True |
| Package Information | Can |
| Full Cure Time | 25 Minutes |
| Coverage | long-term protection |
| Water Resistance Level | Waterproof |
| Manufacturer | Flywheel Distribution, LLC |
| Dry Time In Hours | 2 |
| Product Dimensions | 5.51 x 6.69 x 9.84 inches |
| Manufacturer Part Number | 342-1032-24 |
| Special Features | Chip Resistant, Fast-Drying |
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