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Cosmoline Rp-342 Black Rust Preventive Spray (Military-Grade) 6-Cans
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Vendor: Cosmoline Direct, Ll
Type: Corrosion & Rust Inhibitors
Sku: WBCARB0888PB5G7
Available: Available
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
⚠️ California Proposition 65 Warning :
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
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Cosmoline Rp-342 Black Rust Preventive Spray (Military-Grade) 6-Cans
$130.94
FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
- Q: What is the size of each can of Cosmoline RP-342? A: Each can contains twelve ounces of the rust preventive spray. The pack includes six cans, offering a total of seventy-two ounces.
- Q: What materials is Cosmoline RP-342 made from? A: Cosmoline RP-342 is primarily made from petroleum wax. This material provides effective rust prevention and protection for various surfaces.
- Q: What are the dimensions of the Cosmoline RP-342 packaging? A: The dimensions of the packaging are five point twelve inches in length, six point thirty-eight inches in width, and nine point eighty-four inches in height.
- Q: How do I apply Cosmoline RP-342? A: To apply, ensure the surface is clean and dry, then spray a generous coating. For best results, shake the can vigorously for about two minutes before use.
- Q: Is Cosmoline RP-342 suitable for outdoor use? A: Yes, Cosmoline RP-342 is suitable for both indoor and outdoor applications. It provides long-lasting protection against rust in various environmental conditions.
- Q: Can I use Cosmoline RP-342 on already rusted surfaces? A: Yes, RP-342 can be applied over moderate surface rust. However, it should not be used on flaking or pitted rust, which should be treated beforehand.
- Q: How do I store Cosmoline RP-342? A: Store Cosmoline RP-342 in a cool, dry place, away from heat sources. Ensure the caps are tightly closed to maintain the product's effectiveness.
- Q: How long does Cosmoline RP-342 take to dry? A: Cosmoline RP-342 typically dries in about twenty-five minutes after application. Additional coats can be applied once the previous coat has dried completely.
- Q: Is Cosmoline RP-342 safe to use around children and pets? A: While Cosmoline RP-342 is effective for rust prevention, it contains aerosols and should be used in well-ventilated areas, away from children and pets.
- Q: What is the shelf life of Cosmoline RP-342? A: Cosmoline RP-342 does not have a specific shelf life, but it is best used within a few years of purchase for optimal performance.
- Q: Can Cosmoline RP-342 be used on vehicles? A: Yes, Cosmoline RP-342 is ideal for vehicle undercarriage and undercoating applications. It protects against road salt and harsh weather conditions.
- Q: What should I do if Cosmoline RP-342 arrives damaged? A: If Cosmoline RP-342 arrives damaged, contact the seller for a return or replacement. Most retailers provide customer support for such issues.
- Q: Is Cosmoline RP-342 effective against salt spray? A: Yes, Cosmoline RP-342 is designed to withstand long-term salt spray exposure. It offers reliable protection in marine and road environments.
- Q: Can I use Cosmoline RP-342 for firearms preservation? A: Yes, Cosmoline RP-342 is suitable for preserving firearms and other metal tools, providing a protective coating against rust and corrosion.
- Q: How do I remove Cosmoline RP-342 from surfaces? A: To remove Cosmoline RP-342, use a solvent like mineral spirits or a degreaser, along with scrubbing to break down the wax coating.