Air Conditioning Service Couplers

OEM Automotive Tools Air Conditioning Service Couplers

OEM Tools air conditioning service couplers are available for R134A high-side and low-side connections. OEM offers these manual couplers with all-metal construction for extra durability—and a 6-ball design for superior alignment and secure grip. They're color-coded: blue for low and red for high. OEM Tools air conditioning service couplers are available individually or as a set. All include adapters for use with R12 hoses.

5.0 out of 5 stars ( 2 )

$47.99

FJC Air Conditioning Service Couplers

FJC field service couplers connect to hoses to allow easy access and a secure lock to A/C service ports on automotive systems. Manufactured from superior quality materials for long life and durability, FJC offers different manual and quick couplers for high or low-side connections. Each coupler has a compact design to fit into tight spaces and will provide a stable grip on the fitting. They are available individually or in sets with both the high- and low-side coupler. Choose the coupler style needed for your air conditioning system.

Not Yet Reviewed

$10.99

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$45.99

OTC Robinair Air Conditioning Service Couplers

OTC Robinair air conditioning service couplers feature a compact design that easily fits into tight quarters and a 6-ball design that provides a more stable grip on the fitting than 4-ball couplers. These A/C couplers are available to fit Robinair units and their special Enviro-Guard hoses, allowing for service on automotive R134a and R1234yf systems. OTC Robinair air conditioning service couplers are also quick-connect with an integral safety sleeve, which protects against injury and refrigerant loss if the couplers are disconnected under pressure. The couplers are available in a variety of colors and configurations for the high- or low-pressure side.

Not Yet Reviewed

$67.99

Four Seasons Air Conditioning Service Couplers

Four Seasons air conditioning service couplers will offer years of trouble-free operation. These manual R1234yf manifold gauge quick-disconnect units meet or exceed OEM with leak-free performance. The A/C couplers from 4-Seasons feature high-quality metal construction with red (high-side) and blue (low-side) finishes.

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$91.99

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$104.99