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🔍 Illuminate leaks before they illuminate your repair bills!
Interdynamics 374CS Certified A/C Pro Oil and Fuel Systems UV Dye is a 1-ounce, UV-activated dye designed to detect leaks in oil, fuel, transmission, and power steering systems. Operating reliably up to 250°F, it enhances leak visibility under UV light, helping professionals and DIYers quickly identify and address system leaks. Highly rated and compatible with multiple fluids, it’s a must-have for proactive vehicle maintenance.
| ASIN | B002M4G24U |
| Best Sellers Rank | #9,152 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Trim Dye |
| Brand | A/C Pro |
| Brand Name | A/C Pro |
| Customer Reviews | 4.5 out of 5 stars 2,483 Reviews |
| Global Trade Identification Number | 00047876013741 |
| Included Components | QUEST Auto A/C Recharge |
| Item Type Name | Auto A/C Recharge |
| Item Weight | 45 g |
| Item weight | 45 g |
| Manufacturer | Interdynamics |
| Material | Plastic |
| Material Type | Plastic |
| Measuring Range | Normal operating temperature and pressure ranges of vehicle systems |
| Measuring range | Normal operating temperature and pressure ranges of vehicle systems |
| Model | 374CS |
| Mounting Type | Flange Mount |
| Mounting type | Flange Mount |
| Output Type | visual |
| Part Number | 374CS |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | Automotive leak detection |
| Style | Oil and Fuel Systems UV Dye |
| Style Name | Oil and Fuel Systems UV Dye |
| UPC | 047876013741 |
| Unit Count | 1 Ounce |
| Upper Temperature Rating | 250 Degrees Fahrenheit |
A**Q
Useless
Does not identify leak
M**X
Dye tell leak finder
This stuff works great. Makes finding even small leaks easier. It’s compatible with any oil . Well worth the cost to find a leak.
D**M
An absolute time saver.
If you are chasing a "phantom" leak that seems to be dripping from the sump but you suspect is originating elsewhere, this UV dye is an absolute lifesaver. I used it to track down a stubborn leak on my Alfa. From underneath the car, everything pointed toward a sump gasket failure, but the dye revealed a completely different story. Once circulated, the fluorescent trail showed the oil was actually weeping from a seal much higher up the block and simply trailing down the casting.
W**R
Works Perfect to Locate a Leak.
Worked as expected. Wasn’t like NEON but worked great. Found the leak right away.
T**N
Helps find an oil leak much easier.
I used this to find an oil leak in my Jaguar XKR that couldn’t find for ever. I thought it was the oil pan gasket failure so I replaced it twice. Then I tried this dye and was able to find it had a very small leak from front of engine. Worth the money. You really need a black light to follow the trail
H**T
Works well. Finds oil leaks easily.
Used it for thr first time yesterday and discovered the source of my oil leak quickly . You will need a black light but they are cheap. Recommended .
Trustpilot
3 weeks ago
2 weeks ago