Mastercool82375 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
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Mastercool82375 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

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Product ID: 217613400
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🔗1/2” ACME male x female fittings
⚙️Precision needle valve control
🛠️2 oz heavy-duty metal canister

Description

🧊 Inject confidence, not just oil — master your A/C game!

  • BUILT TO ENDURE - Heavy-duty all-metal 2 oz canister designed for repeated, demanding professional use.
  • TRUSTED BY PROS - Mastercool’s quality and U.S.-based support make this the go-to injector for A/C technicians.
  • PINPOINT CONTROL - Smooth, precise fluid delivery with integrated needle valve for flawless system servicing.
  • DUAL INJECTION MASTERY - Inject oil or UV dye via vacuum suction or pressurized refrigerant for ultimate versatility.
  • SEAMLESS COMPATIBILITY - Standard 1/2” ACME fittings ensure effortless integration with R134a A/C service tools.

The MASTERCOOL 82375 is a professional-grade 2 oz oil and UV dye injector designed specifically for R134a automotive A/C systems. Featuring a durable metal canister, precision needle valve control, and standard 1/2” ACME fittings, it enables dual injection methods for versatile, controlled delivery. Trusted by technicians, it ensures reliable, seamless integration with existing service tools for efficient leak detection and system maintenance.

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Specifications

ManufacturerMastercool
BrandMastercool
ModelR134a 2 oz Oil/Dye Injector
Product Dimensions10.92 x 5.84 x 28.7 cm; 226.8 g
Item model number82375
ExteriorSilver
Manufacturer part number82375
Item Weight227 g

Have a Question? See What Others Asked

Wouldn't this product allow air to enter the system when pushing it in w/ refrigerant? Vacuuming seems like it wouldn't b/c air would be vacuumed out.
If you continue to run the pump, wouldn’t that pull the oil right back out?
Can this be used as a nu calgon flush kit?
does this injector have 1/4" flare fittings or does it have 1/2" acne fittings?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Mastercool82375 Standard Oil And Dye Injector For R134a A C | Desertcart KUWAIT