How long should i keep the engine running for UV dye to show up? And do i have to rev it or just idle it?

Since I used the fluorescent dye to detect leaks from the power-steering system I had to drive my car around for approx 15 mins to actually see where it was leaking from. At idle I couldn't see any leaks. After the drive the leak was pretty obvious and the UV light picked it up right away.

are glasses included?

Yes. They are an amber/yellow color

Can the kit be used to identify transmission leaks?

transmission leak should b readily identifiable by the red tint already in the fluid to b sure either water blast or at least hose off under hood all oils and then get on fairly clean surface to see if red oil shows up keep in mind u could have more than one leak and some people will put trans fluid in power steering complicating matters

Mastercool 53351 Uv Leak Detection Kit

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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22938 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered 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 Iceland.

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Description

🔍 Illuminate leaks like a pro — don’t let hidden issues slow you down!

PORTABLE RUGGED DESIGN - Durable molded carry case keeps your tools organized and ready for on-the-go techs.
PRECISION LEAK DETECTION - Pinpoint refrigerant, coolant, oil, fuel & ATF leaks with professional-grade UV illumination.
UNIVERSAL SYSTEM SUPPORT - Works seamlessly with modern R134a and legacy R12 automotive and HVAC systems.
COMPLETE READY TO USE KIT - Includes dyes, injector hose, couplers, remover, safety glasses & 25 service labels for full diagnostics.
TRUSTED PROFESSIONAL RELIABILITY - Backed by Mastercool’s US-based support and 4.5-star user satisfaction for peace of mind.

The Mastercool 53351 UV Leak Detection Kit is a professional all-in-one solution designed for automotive and HVAC technicians to quickly and accurately detect leaks in refrigerant, coolant, oil, fuel, and ATF systems. Featuring a powerful 50W UV light, universal fluorescent dyes, and compatibility with both R134a and R12 systems, this kit comes complete with essential accessories and a rugged carry case for portability. Trusted by pros and supported by US-based customer service, it ensures reliable, on-the-spot diagnostics every time.

Specifications

ASIN	B000IHJXHG
Best Sellers Rank	#183,304 in Automotive ( See Top 100 in Automotive ) #43 in Air Conditioning Leak Detection Tools
Brand	Mastercool
Customer Reviews	4.5 4.5 out of 5 stars (441)
Date First Available	March 1, 2008
Item Weight	2.2 pounds
Item model number	53351-B
Manufacturer	Mastercool
Manufacturer Part Number	53351-B
Model	Professional UV Leak Detector Kit
Product Dimensions	9.75 x 6.75 x 3.25 inches

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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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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22938 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered 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 Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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