My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

FJC 4910 Universal A/C Leak Detection Dye 1 oz Bottle

Part of: FJC Universal A/C Leak Detection Dye

Other options in this family: FJC 4917 FJC 4918 FJC 4916

Manufacturer

Picture for manufacturer FJC

Part Number

4910
12 reviews
Sale Price

$6.24

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The FJC 4910 Universal A/C Dye is a professional-grade leak detection solution designed for automotive air conditioning systems. This POE (Polyolester) ester-based dye works with both R-12 and R-134a refrigerant systems, making it a versatile choice for technicians servicing a wide range of vehicles.

Key Features:

  • Compatible with R-12 and R-134a refrigerant systems
  • POE ester-based formula safe for hybrid vehicles
  • Detectable with any UV or blue light source
  • Recommended dosage: 1/4 oz per 12 oz of system oil
  • Each bottle contains 1 oz of concentrated dye
  • Package includes 6 individual 1 oz bottles

This fluorescent dye circulates through the A/C system with the refrigerant oil, collecting at leak points where it can be easily identified using a UV light. The concentrated formula ensures long-lasting detection capability, helping technicians quickly pinpoint leaks in hoses, fittings, compressors, and condensers.

Order 12486. Item was simple to find and the website made it very easy to navigate. I appreciated the ability to pay with paypal and email notifications gave me confidence that everything was taken care of properly.

I hate surveys

Billing/shipping db is a little quirky.

I am pleased with Autoplicity. There was a miscommunication on shipment, but after a phone call, everything was handled. Looking forward to my parts coming in. Thanks guys!

so far so good!

I like your credentials!

Great price even after shipping cost added I have installed them in my truck bed behind the cab, Looks like it goes all the way across like a full across the bed box, but I can reach everything from the ground. Love it.

Best prices, fast shipping, and product as described. I would definitely recommend Autoplicity.

helped me find the exact one i needed

Quick and easy

good job

Pretty simple and easy to use

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy