Mastercool 33661-E 2-Way Brass Manifold – Piston Valves – 63mm Gauges

Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. Our manifold gauge sets are constructed of the finest materials and machined with precision to the highest quality standards. At Mastercool, every manifold we build is built to last.

Complete Set Includes:

• Brass manifold with 63mm gauges
• 3 x 150cm standard charging hoses
• Ready-to-use straight out of the box

Key Features:

• Free Floating Piston Valve – Results in less wear and tear in comparison to market standard twisting piston valves
• Double O-Ring – Allows for a much better seal resulting in fewer leaks
• 63mm Gauges – 1.6 gauge class for accurate readings
• Colour Coordinated – All Mastercool gauges are colour coordinated for easy refrigerant recognition
• R410A, R507, R404A, R22 – Compatible with multiple refrigerants (gauge p/n EH-EL)
• 3 x 1/4" SAE Fittings – Standard connections
• 150cm Hoses – Extended reach for larger installations and commercial applications

Specifications:

• Model: 33661-E
• Gauge size: 63mm
• Gauge class: 1.6
• Refrigerants: R410A, R507, R404A, R22
• Gauge part numbers: EH-EL
• Connections: 3 x 1/4" SAE fittings
• Hose length: 3 x 150cm
• Hose type: Standard charging hoses
• Valve type: Free floating piston valves
• Material: Brass

Extended Reach for Commercial Applications:

This complete manifold gauge set features longer 150cm hoses, providing extended reach for larger installations, rooftop units, and commercial applications where equipment may be further from service access points. Perfect for technicians working on commercial HVAC systems or multi-unit residential installations.

Safety Instructions:

⚠️ WARNING: Wear safety goggles. Avoid contact with refrigerant.

Optional Accessories:

• Add "-G" suffix for shock resistant gauge protectors
• Add "-T" suffix for teflon gaskets
• Add "-E" suffix for ball valves at the end of hoses
• Add "-410" for 2 pieces of 90410 flex adapters (1/4" to 5/16" SAE)
• Add "-411" for 2 pieces of 90411 flex adapters with ball valve (1/4" to 5/16" SAE)
• Add "-413" for 2 pieces of 90413 straight adapter fittings (1/4" to 5/16" SAE)
• Add "-433" for 2 pieces of 90433 adapter fittings (1/4" to 5/16" SAE)

Replacement Parts:

• 85215: O-Rings (4 pcs)
• 85216: Seal and Seat Assembly (2 pcs)

Packaging:

Packaged in a clamshell. For plastic carrying case, order part number 58102-PBR separately.

Important: The image shown may differ from the actual supplied product. Please check the model number, specifications, and description to confirm the exact gauge size, refrigerant scales, and configuration.