Mastercool

Mastercool 66661-AYF 134a / 1234yf Dual Brass Gauge Set W/ 60 In. Hoses

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SKU:
18021235
MPN:
66661-ayf
Availability:
Usually ships the same or next business day. In stock at our NC warehouse.
Shipping:
Calculated at Checkout
Stock Update:
02/27/2026 02:56:14 PM PST
$118.48
Stock Update:
02/27/2026 02:56:14 PM PST

Description

This item is brand-new, factory sealed.

  • 2 1/2IN silicone dampened, recalibrateable gauges
  • Extra access port for vacuum line
  • R1234yf high and low side quick couplers
  • R134a high and low side economy couplers
  • 1/2IN acme-m x 1/2IN acme-f LH thread adapter
  • (2) 12 mm-m x 14 mm-F R1234yf adapters
  • Set of 3 R134a standard hoses
  • 66636-AYF: R1234yf/R134a brass manifold gauge set, 2 1/2 IN gauges, 3-36 IN R134a standard hoses, R134a economy couplers (66234, 66334), R1234yf quick couplers (67434, 67534), 1/2 IN acme-m x 1/2 IN acme-f LH thread adapter (83633), (2) 12 mm-m x 14 mm-f R1234yf adapters (83735)
  • 66661-AYF: R1234yf/R134a brass manifold gauge set, 2 1/2 IN gauges, 3-60 IN R134a standard hoses, R134a economy couplers (66234, 66334), R1234yf quick couplers (67434, 67534), 1/2 IN acme-m x 1/2 IN acme-f LH thread adapter (83633), (2) 12 mm-m x 14 mm-f R1234yf adapters (83735)
  • 66672-AYF: R1234yf/R134a brass manifold gauge set, 2 1/2 IN gauges, 3-72IN R134a standard hoses, R134a economy couplers (66234, 66334), R1234yf quick couplers (67434, 67534), 1/2 IN acme-m x 1/2 IN acme-f LH thread adapter (83633), (2) 12 mm-m x 14 mm-f R1234yf adapters (83735)
  • R1234yf/R134a REPLACEMENT GAUGES: 85500-AYF: 2 1/2IN high side gauge, PSI/ DEG F, R1234yf/R134a refrigerant scale 85350-AYF: 2 1/2IN low side gauge, PSI/ DEG F, R1234yf/R134a refrigerant scale

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Mastercool 66661-AYF 134a / 1234yf Dual Brass Gauge Set W/ 60 In. Hoses
$118.48