Can you paint over this? Have truck with much rust. After mechanical removal (sand blast), treatment with Evaporust, can u use this and then paint?

Use this https://www.amazon.com/dp/B001CRETZW/?tag=car-search-20 to paint on rusted surfaces

Is this good for spraying under a 4x4 to prevent rust from the beach?

I would say no. Now, if you apply a light coat then wipe it off I would say yes. For example, I bought a new riding lawnmower so I heavily sprayed all the metal on the thing. I'm sure there is a level of protection but the thing is it collects dust and dirt terribly and the dirt is difficult to remove as the spray when applied heavy stays tacky. I just bought a honda Rancher but am brain storming what to spray on it to protect it. I live in NW WISCONSIN and years ago sprayed my snow blower. We get snow here and after a year if snow blowing I can still feel the tacky boshield on the metal as i did not do a light spray and wipe off. I have not tried putting on multiple light coats and wiping after each application. That may be an option. I hope that helped.

How often does it need to be re-applied? Want to use it on outdoor planter casters; 6 months outdoors, 6 months in a shed. Thanks!

I use it about every 2 to 3 months on my wood working equipment in the basement. That being said, I would think once a month would probably be sufficient. Just an educated guess though.

does nozzle come with a small “straw-like” applicator similar to WD-40?

yes mine did. I really like this stuff-I am spraying it on all kinds of things that moves/friction.

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T-9® Waterproof Lubricant & Corrosion Protectant for Tools, Machinery & Shop Equipment, Dry Wax-Based Rust Prevention, 12 oz Aerosol

Product ID: 2067987

Details

Brand
Boeshield
Item Weight
12 ounces
Liquid Volume
12 fluid
Material
Lubricant
Package Information
Bottle

💧Waterproof waxy film repels moisture

🔧Penetrates & loosens stuck parts

🛡️Long-lasting rust & corrosion defense

$64.11

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Description

🛠️ Keep your gear unstoppable with Boeshield T-9 — the ultimate rust & waterproof shield!

MULTI SURFACE SAFE - Works flawlessly on metal, paint, plastics, vinyl, and electronics without damage.
VERSATILE USE CASE - Perfect for marine, automotive, bicycles, tools, RVs, and aviation gear.
DEEP PENETRATION POWER - Seeps into crevices to dissolve rust and flush out old lubricants effortlessly.
DURABLE WATERPROOF FINISH - Dries to a thin, non-sticky wax that lasts for months, even in rain or mud.
AEROSPACE GRADE PROTECTION - Developed by Boeing for unmatched metal defense and lubrication.

Boeshield T-9 is a 12 oz. aerospace-engineered rust inhibitor and waterproof lubricant trusted by professionals. It penetrates deeply to dissolve corrosion, displaces moisture, and dries to a durable, waxy film that protects metal and multiple surfaces for months. Safe on paint, plastics, and electronics, it’s the go-to solution for marine, automotive, cycling, and industrial applications.

Specifications

ASIN	B001447PEK
Best Sellers Rank	#4,276 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Power Tool Lubricants
Brand Name	Boeshield
Compatible Material	Metal
Container Type	Bottle
Customer Reviews	4.8 4.8 out of 5 stars (5,595)
Global Trade Identification Number	00738481900129
Included Components	machine lubrication
Item Form	Spray
Item Type Name	machine lubrication
Item Weight	12 ounces
Liquid Volume	12 fluid ounces
Manufacturer	Boeshield
Material	Lubricant
Model Number	T90012
Number of Items	1
Number of Packs	1
Part Number	T90012
Recommended Uses For Product	Marine; Bicycles; Automotive; Tools; Aviation
UPC	700115573580 738481900129
Unit Count	12 Ounce
Warranty Description	Boeshield

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$64.11

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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