






🧊 Inject with precision, service with confidence.
The Mastercool 82375 is a robust oil and UV dye injector tailored for R134a automotive A/C systems. Featuring a durable 2 oz metal canister, precision needle valve control, and standard 1/2” ACME fittings, it offers dual injection methods—vacuum suction or pressurized refrigerant—ensuring flexible, accurate fluid delivery for professional-grade A/C maintenance.




| Manufacturer | Mastercool |
| Brand | Mastercool |
| Model | R134a 2 oz Oil/Dye Injector |
| Item Weight | 8 ounces |
| Product Dimensions | 4.3 x 2.3 x 11.3 inches |
| Item model number | 82375 |
| Is Discontinued By Manufacturer | No |
| Exterior | Silver |
| Manufacturer Part Number | 82375 |
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