

KBS Coatings 75101 Cavity Coater & Wand – 16 fl oz – Yellow
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Description
xProtect hard-to-reach metal surfaces with KBS Cavity Coater
KBS Cavity Coater is a one-step, highly penetrating corrosion inhibitor designed for long-term protection on all metal surfaces. The formulation creates a self-healing film that can creep into welds and seams, delivering a protective barrier where traditional coatings often struggle. The yellow formulation is easy to spot during application and is designed to work with the KBS Cavity Wand for precise coverage inside enclosed cavities.
According to the manufacturer, the coating can provide over 4000 hours of salt spray protection, which is described as a substantial increase over conventional cavity waxes. The product is developed to withstand alkaline solutions, a wide range of chemical and acid vapors, road salt, steam, and salt water, helping to deter early rust development in challenging driving environments. While results can vary by conditions, many users appreciate the potential for extended protection in hard-to-reach areas.
What makes Cavity Coater stand out
- Self-healing film maintains a protective barrier on metal surfaces
- 4000+ hours of salt spray protection, indicating long-lasting defense
- Penetrates welds and seams where primers and topcoats cannot reach
- Resistant to alkaline solutions, most chemical and acid vapors, road salt, steam, and salt water
- Compatible with the Cavity Wand for targeted coverage in tight spaces
Best uses & surfaces
- Hard-to-reach cavities in vehicles and equipment
- Rocker panels, boxed frames, and inside doors
- Inner fenders, deck lids, tailgates, and other enclosed areas
- Areas exposed to moisture and road salt
How to apply
- Shake well; prepare the surface and tools.
- Attach the Cavity Wand and apply the coating evenly to cavities and seams.
- Allow to dry and reapply as needed for continued protection.
The 16 fl oz bottle uses a distinctive yellow formulation designed for visibility during application. Always follow label safety instructions, store upright away from heat, and use as part of a comprehensive corrosion prevention routine.
FAQ
Q: What surfaces is KBS Cavity Coater best for?
A: Ideal for hard-to-reach metal areas like rocker panels, boxed frames, inside doors and fenders, deck lids, and tailgates.
Q: How is KBS Cavity Coater applied with the wand?
A: Attach the Cavity Wand; apply to cavities and seams, then allow to dry and reapply as needed for ongoing protection.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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