MASTERCOOL 81661 Brass Manifold Gauge Set

The Mastercool 81661 Brass Manifold Gauge Set is purpose-built for R1234yf automotive A/C systems. Engineered to meet SAE J2888 and J639 standards, this professional-grade set includes easy-to-read 3 1/8″ recalibratable gauges, color-coded barrier hoses, and R1234yf quick couplers with extended disconnect sleeves for added safety.

Key Features:

• Brass manifold block with three 12mm-F ports per SAE J2888
• Color-coded 60″ red and blue nylon barrier hoses with 12mm-M fittings
• Yellow service hose with 12mm-M × 1/2″-16 ACME-LH adapter for vacuum pump connection
• R1234yf high and low side quick couplers with extended disconnect sleeve (SAE J639 & J2888 compliant)
• Easy-to-recalibrate 3 1/8″ gauges for precise pressure readings
• Dual scale readings in BAR and PSI

Includes:

• Brass manifold with (3) × 12mm-F ports
• 60″ red and blue barrier hoses with 12mm-M fittings
• 60″ yellow service hose with 12mm-M × 1/2″-16 ACME-LH fitting
• R1234yf high & low side couplers with extended sleeve protection
• 1/4″ FL-F × 1/2″ ACME-LH vacuum pump adapter
• 3 1/8″ BAR/PSI recalibratable gauges