Couplers & Fittings

ToolPan brings you the best, top quality brands of tools and accessories at great, low prices. To ensure an AC unit runs properly, you need the correct couplers & fittings to establish a strong connection. Shop our AC Couplers & Fittings section to replace or install proper connections in your AC unit. Make sure to order quantities to keep on hand in your electrician tool kit, too. We have a variety of brands including Mastercool, ATD Tools, Robinair and many more. If you need a consult of which AC couplers & fittings will work best for your AC unit, give us a call at (888) 784-1615, our experts would be happy to help.

Products (Total Items: 74)
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Mastercool 82834 - High Side R134a 14mm-F x 16mm Quick Manual Red Coupler
sale
$45.00  $22.99
Ships Out In 2-4 Business Days.
Mastercool 82934 - Low Side R134a 14mm-F x 13mm Quick Manual Blue Coupler
sale
$45.00  $22.99
Ships Out In 2-4 Business Days.
Mastercool 83834 - R1234YF High Side Coupler (Red)
sale
$60.00  $35.88
Ships Out In 2-4 Business Days.
Mastercool 83934 - R1234YF Low Side Coupler (Blue)
sale
$60.00  $35.88
Ships Out In 2-4 Business Days.
Mastercool 90262 - Manual Shut-off Valve Adapter (3 Piece Set)
sale
$60.00  $41.28
Ships Out In 2-4 Business Days.
Mastercool 82214 - High Side 14mm-F x 16mm Snap Coupler For R-134a
sale
$50.00  $31.05
Ships Out In 2-4 Business Days.
Mastercool 82224 - Low Side 14mm-F x 13mm Snap Coupler for R-134
sale
$50.00  $31.06
Ships Out In 2-4 Business Days.
Mastercool 85510 - R-134a Can Tap Valve
sale
$14.00  $7.59
Ships Out In 2-4 Business Days.
Mastercool  82634 - 1/4 FL-F x 1/2 ACME-M Charging Adapter
sale
$7.00  $4.35
Ships Out In 2-4 Business Days.
Mastercool  98370 - R12 to R134a Manifold Conversion Kit
sale
$60.00  $25.59
Ships Out In 2-4 Business Days.
Mastercool 82635 - 1/2
sale
$10.00  $5.88
Ships Out In 2-4 Business Days.
Mastercool  98373 - R134a Coupler Conversion Kit
sale
$85.00  $56.88
Ships Out In 2-4 Business Days.
Mastercool  82010-10 - Gasket for R134a Hose (10 pcs)
sale
$5.00  $2.99
Ships Out In 2-4 Business Days.
Mastercool  90338 - For 1991 and Later Service GM Adapter
sale
$15.00  $11.25
Ships Out In 2-4 Business Days.
Mastercool 82934-E - Low Side 134A Coupler 1/4M (Blue)
sale
$40.00  $22.25
Ships Out In 2-4 Business Days.
Mastercool 90355 - 1/4
sale
$10.00  $6.99
Ships Out In 2-4 Business Days.
Mastercool 82274-10 - R-134a Service Port Adapter (10 pcs)
sale
$45.00  $36.75
Ships Out In 2-4 Business Days.
Mastercool 90373 - 1/4in. MFL x 1/8in. FFL (High Side) Ford
sale
$12.00  $9.65
Ships Out In 2-4 Business Days.
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