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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
$42.99
$33.50
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$62.99
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
$6.50
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$37.99
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.
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$20.99
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$42.99
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.
Not Yet Reviewed
$91.99
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$102.99
OEM Automotive Tools air conditioning conversion couplers are ideal for shops that want to wait to invest in new A/C service stations adapted for R1234yf. These sets include R1234yf manual couplers with 14mm female threads to convert R134a manifold and hoses to R1234yf. 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. Coupler sets also contain a tank adapter, 1/2 in. ACME right hand to left hand adapter, and are for use with R134a automotive machines and manifolds.
Not Yet Reviewed
$67.99
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