Mastercool 82375 Standard Oil and Dye Injector for R134a A/C Systems – 2 oz Heavy-Duty Canister – 1/2” Acme-M x 1/2” Acme-F Fittings – Needle Valve Control

Mastercool 82375 Standard Oil and Dye Injector for R134a A/C Systems – 2 oz Heavy-Duty Canister – 1/2” Acme-M x 1/2” Acme-F Fittings – Needle Valve Control

• ✔️ Injects Refrigerant Oil or UV Dye – Designed to deliver oil or high volumes of UV leak detection dye into R134a automotive A/C systems.
• ✔️ Dual Injection Methods – Add fluid using vacuum suction after system evacuation or pressurized refrigerant during recharge.
• ✔️ Heavy-Duty 2 oz Metal Canister – Durable all-metal construction built to withstand repeated use in demanding service environments.
• ✔️ Precision Needle Valve Control – Built-in valve provides smooth, controlled delivery when used between your manifold gauge set and A/C hose.
• ✔️ R134a System Compatibility – Equipped with 1/2” ACME male x female fittings for seamless integration with standard R134a service tools.

<p>Excellent method for adding refrigerant oil or large amounts of UV leak detection dye to the A/C system. Add oil by allowing vacuum to pull it in after the evacuation process, or use refrigerant to push it in using the recharge system. Rugged all metal 2 oz. canister. The standard models use a needle style valve attached between the manifold gauge set or charging equipment and A/C hose.</p> <p>13mm-M x 13mm-F Low-Side Coupler (R134a).</p>