0 ratings
FJC 4910 Universal A/C Fluorescent Leak Detection Dye - 1 oz.
Detects leaks in mobile A/C systems with ease using UV or blue light.
FJC 4910 Universal A/C Fluorescent Leak Detection Dye - 1 oz.

Item #: 9098370

FJC 4910 Universal A/C Fluorescent Leak Detection Dye - 1 oz.

Item #: 9098370

MWK 43395

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Monday, August 10
Our Top Logistics Partners
  • fedex
  • dhl
Detects leaks in mobile A/C systems with ease using UV or blue light.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Universal Compatibility
The FJC 4910 dye works with all types of A/C systems, making it versatile for various vehicles and ensuring comprehensive leak detection.
Fluorescent Technology
This dye utilizes advanced fluorescent technology, enabling easy detection of refrigerant leaks under UV light, enhancing efficiency in maintenance and repair tasks.
Compact Size
With its 1 oz packaging, the dye is easy to store and handle, providing convenience for both professional mechanics and DIY enthusiasts without taking up much space.

Product Details

Enhance your car's air conditioning system with FJC Universal A/C Leak Detection Dye. Find leaks easily and fix them quickly. Compatible with PAG and ester oil. Shop now on Ubuy Malawi.
ColorFactory
Brand NameFJC
Item FormOil
Unit Count1.0 Count
Number of Items1
ManufacturerFJC
Global Trade Identification Number00609989006333
UPC609989006333
Manufacturer Part Number4910
Model Number4910
Item Type NameTools
Included ComponentsFunnel
Item Weight1 Ounces (28.35 grams)
Compatible MaterialMetal, Plastic
BrandFJC
Country of OriginThis item will be imported from US
Date First AvailableApril 15, 2021

Who Should Buy?

Suitable For
  • Automotive Technicians

    Ideal for professionals diagnosing refrigerant leaks in vehicle A/C systems using UV light technology for accuracy.

  • DIY Enthusiasts

    Perfect for home mechanics looking to troubleshoot and repair A/C issues without expensive tools or services.

  • HVAC Services

    Beneficial for HVAC professionals who need reliable leak detection solutions for air conditioning and refrigeration units.

Not Suitable For
  • Non-Technical Users

    Not ideal for individuals without automotive or HVAC knowledge who may struggle to interpret results effectively.

Product Description

FJC 4910 Universal A/C Fluorescent Leak Detection Dye - 1 oz.

About This Item

Introducing the FJC 4910 Universal A/C Fluorescent Leak Detection Dye - 1 oz. Are you tired of searching for leaks in your mobile air conditioning system? Look no further! Our Universal A/C Fluorescent Leak Detection Dye is here to help you detect and fix any leaks quickly and effectively. Designed for use in any mobile air conditioning system, this leak detection dye is compatible with A/C systems using PAG or ester oil. Whether you have a car, truck, RV, or any other vehicle with an A/C system, this dye will work wonders in pinpointing the source of any leaks. Equipped with advanced fluorescent technology, this dye shines brightly when used with an ultraviolet (UV) light. Simply add the dye to your A/C system and let it circulate.

When you shine the UV light, any leaks will be clearly visible, making it easy for you to identify and fix the problem areas. The FJC 4910 Universal A/C Fluorescent Leak Detection Dye is not only easy to use but also highly effective in detecting leaks. It is an affordable alternative to costly repairs and ensures that your A/C system runs smoothly and efficiently. Don't let leaks ruin your comfort and compromise your vehicle's performance. Get the FJC 4910 Universal A/C Fluorescent Leak Detection Dye today and enjoy peace of mind on your next journey. Keywords: A/C leak detection dye, universal leak detection dye, fluorescent leak dye, FJC 4910 leak detection dye, air conditioning leak detection dye, automotive leak detection dye.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the FJC 4910 Universal AC Fluorescent Leak Detection Dye used for?

    Answer: The FJC 4910 Universal AC Fluorescent Leak Detection Dye is designed to help identify leaks in air conditioning and refrigeration systems. When added to the system, the dye circulates with the refrigerant and, when exposed to UV light, glows brightly, highlighting areas where leaks exist. This is incredibly useful for both HVAC technicians and DIY enthusiasts aiming to pinpoint leaks quickly and efficiently.
  • Question: How do I use FJC 4910 Fluorescent Dye in my AC system?

    Answer: To use the FJC 4910 Fluorescent Dye, simply add the dye into your AC system via the service port. Be sure to follow the instructions provided on the packaging. Once added, run your AC as usual for some time. Then, use a UV flashlight to inspect the system for any glowing spots, indicating a refrigerant leak. This method is highly effective for pinpointing issues without extensive disassembly.
  • Question: Is FJC 4910 safe for my AC system?

    Answer: Yes, the FJC 4910 Universal AC Fluorescent Leak Detection Dye is specifically formulated to be safe for use in most AC systems, including R-134a and R-12. It is non-corrosive and does not harm metal, rubber, or plastic components of your air conditioning unit. Always check the manufacturer's guidelines for compatibility to ensure full safety and efficacy.
  • Question: Can I use FJC 4910 with all types of refrigerants?

    Answer: FJC 4910 is compatible with various refrigerants, including R-134a, R-12, R-22, and R-410A. This makes it versatile for different vehicles and HVAC systems. By ensuring compatibility, users can confidently utilize the dye across a wide range of applications, enhancing its value for technicians and DIY users alike.
  • Question: How long does the fluorescent dye last in the system?

    Answer: The fluorescent dye, once introduced into the AC system, remains effective for an extended period, typically lasting throughout the life of the refrigerant. The dye does not evaporate or degrade under normal operating conditions. This durability allows mechanics and users to perform leak detection whenever necessary without worrying about its effectiveness diminishing over time.
  • Question: Will the dye stain my vehicle or equipment?

    Answer: The FJC 4910 dye is specifically designed to be non-staining once it completely dries. However, if it does come into contact with surfaces, it is recommended to wipe it away promptly to prevent any potential marks. Care should be taken when applying it to ensure minimal spillage, maintaining a clean work environment.
  • Question: Can I detect leaks in my home HVAC system with this product?

    Answer: Absolutely! The FJC 4910 Universal AC Fluorescent Leak Detection Dye can be used not just in automotive applications but also in home HVAC systems. By adding the dye to your home system, you can identify leaks efficiently. This is particularly useful for homeowners who want to maintain their HVAC systems and ensure optimal performance before more severe issues arise.
  • Question: How can I improve my chances of finding a leak using this dye?

    Answer: To enhance your leak detection efforts with FJC 4910, ensure the system is charged with refrigerant and running at normal levels before applying dye. After adding the dye, allow time for it to circulate completely, then use a high-powered UV light to inspect for glowing spots thoroughly, especially in suspected leak areas such as fittings, hoses, and connections.
  • Question: What should I do if I find a leak using the dye?

    Answer: If you identify a leak using the FJC 4910 dye, it's crucial to address it immediately to prevent refrigerant loss and system inefficiency. Depending on the severity of the leak, you may need to either tighten fittings, replace hoses, or consult a professional HVAC technician for repairs. Early detection can save on costly repairs or system replacements in the long run.
  • Question: Where can I buy FJC 4910 Universal AC Fluorescent Leak Detection Dye - 1 oz?

    Answer: You can purchase the FJC 4910 Universal AC Fluorescent Leak Detection Dye - 1 oz on Ubuy in Malawi. Ubuy offers a convenient online shopping experience, ensuring that you can easily find and acquire this essential product for your HVAC and automotive needs.

FJC Air Conditioning Line Repair Tools 4910 Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9200 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.