96203-M

4-Way Ball Valve Manifold for R134a/R404A/R407C/R507A/R22 — 63mm Gauges (Manifold Only - No Hoses)

Mastercool is the leading manufacturer of professional-quality A/C manifold gauge sets. The 96203-M is a manifold-only option featuring precision-machined ball valves and 63mm colour-coordinated 5-scale gauges for R134a, R404A, R407C, R507A, and R22. This 4-way manifold-only configuration is ideal for technicians who already have hoses or want to build a custom setup. Full 3/8" bore through the block increases flow considerably for faster charging and recovery.

Manifold Only - No Hoses Included

This is a manifold-only product (96203 series) that does NOT include hoses. It's perfect for:

• Technicians who already own hoses
• Replacing a damaged manifold whilst keeping existing hoses
• Building a custom manifold setup
• Spare manifold for workshop use

Key Features

• Manifold Only: No hoses included - manifold block with gauges only
• 4-Way Design: Full control over charging, recovery, and vacuum operations
• 63mm Gauges: Professional standard size
• 5-Scale Gauges: Versatile for R134a, R404A, R407C, R507A, R22
• Ball Valve Design: Rotates 90° between two PTFE washers
• Quarter-Turn Operation: Opens and closes quickly with minimal effort
• Visual Valve Position: Vertical = Open, Horizontal = Closed
• Full 3/8" Bore: Increases flow for faster charging and recovery
• 1.6 Gauge Class: Professional standard accuracy
• Colour-Coordinated: Easy refrigerant recognition
• All 1/4" SAE Fittings: Standard connections, tee with branch 3/8"
• Professional Quality: Built to last with finest materials
• Precision Machined: Highest quality standards

Technical Specifications

• Model: 96203-M
• Type: 4-way ball valve manifold only (no hoses)
• Gauge Size: 63mm
• Gauge Class: 1.6
• Gauge Type: MH-ML (R134a, R404A, R407C, R507A, R22)
• Bore Size: 3/8" full bore through block
• Valve Type: Ball valves with PTFE washers
• Manifold Fittings: All 1/4" SAE, tee with branch 3/8"
• Compatible Refrigerants: R134a, R404A, R407C, R507A, R22
• Hoses: NOT included (manifold only)
• Carrying Case: NOT included (manifold only)
• SKU: 96203-M
• HS Code: 90262080

Applications

• R134a automotive and refrigeration service
• R404A commercial refrigeration
• R407C air conditioning systems
• R507A refrigeration applications
• R22 legacy system service
• HVAC/R installation and maintenance
• Replacement manifold for existing hose sets
• Custom manifold configurations
• Workshop spare manifold

4-Way vs 2-Way/3-Way Manifolds

4-Way (This Model):

• Complete control over all operations
• Dedicated vacuum port with valve
• Separate charging and recovery valves
• Professional standard for full-service work
• Maximum flexibility

2-Way/3-Way:

• Simpler operation
• Fewer valves to manage
• More compact design
• Suitable for basic service

5-Scale Gauges

The MH-ML gauges provide versatile refrigerant compatibility:

• R134a: Automotive A/C and modern refrigeration
• R404A: Commercial refrigeration
• R407C: Air conditioning systems
• R507A: Refrigeration applications
• R22: Legacy systems

Complete Manifold Sets with Hoses

If you need a complete manifold set with hoses and carrying case, choose from these options:

With 150cm Hoses:

• 96261-M — R134a/R404A/R407C/R507A/R22 63mm with 3×150cm + 1×150cm 3/8" hoses (if available)

With 180cm Hoses:

• 96272-M — R134a/R404A/R407C/R507A/R22 63mm with 3×180cm + 1×180cm 3/8" hoses (if available)

Related Manifold-Only Models

63mm Gauges:

• 96203-M — R134a/R404A/R407C/R507A/R22 63mm Manifold Only (5-scale) - This Product

80mm Gauges:

• 96203-MB — R134a/R404A/R407C/R507A/R22 80mm Manifold Only (5-scale)
• 96203-MRB — R134a/R22/R12/R404A 80mm Manifold Only (4-scale)
• 96203-EB — R410A/R407C/R22 80mm Manifold Only
• 96203-EBR — R22 Replacements 80mm Manifold Only
• 96203-EBA1 — R410A/R32 Class 1.0 80mm Manifold Only

What You'll Need

Since this is a manifold-only product, you'll need to provide your own:

• Hoses: 3 × ball valve hoses (e.g., 49262-60 for 150cm or 49262-72 for 180cm)
• Vacuum Hose: 1 × 3/8" black vacuum hose (e.g., 94160 for 150cm or 94172 for 180cm)
• Carrying Case: 86772-PB custom moulded carrying case (optional)
• Gauge Protectors: Optional (add "-G" suffix when ordering complete sets)

Optional Accessories

Gauge Protectors:

• To order with shock-resistant gauge protectors, add "-G" after the part number

PTFE Gaskets:

• To order assembled with PTFE gaskets, add "-T" after the part number

End Ball Valves:

• To order assembled with ball valves at end of hoses, add "-E" after the part number

Carrying Case:

• 86772-PB — Custom moulded carrying case

Replacement Parts

• 95102-R-KIT — O-ring repair kit for 4-way ball valve manifold

Why Choose Mastercool 4-Way Manifolds?

• Professional Quality: Constructed of finest materials
• Precision Machined: Highest quality standards
• Built to Last: Every manifold built for long service life
• Ball Valve Design: Superior performance under pressure
• Full 3/8" Bore: Faster charging and recovery
• Colour-Coordinated Gauges: Easy refrigerant recognition
• 4-Way Control: Complete control over all operations
• 5-Scale Versatility: Works with multiple refrigerants
• Visual Valve Position: Know at a glance if valves are open or closed

Perfect For

• HVAC/R service technicians
• Air conditioning installers
• Refrigeration technicians
• R134a automotive and refrigeration service
• R404A commercial refrigeration
• R407C air conditioning systems
• R507A refrigeration applications
• R22 legacy system service
• Technicians who already own hoses
• Replacing damaged manifolds
• Building custom setups
• Workshop spare manifolds
• Technicians working with multiple refrigerants

Maintenance

• Regular Inspection: Check gauges and valves for wear
• Gauge Calibration: Verify accuracy periodically
• Valve Operation: Ensure all ball valves operate smoothly
• O-Ring Replacement: Use 95102-R-KIT when needed
• Storage: Store in a safe, dry location when not in use

Professional Quality: Mastercool 4-way ball valve manifold gauge sets are built to professional standards with precision machining and finest materials for reliable, long-lasting performance. The 96203-M 4-way ball valve manifold features 63mm colour-coordinated 5-scale gauges for R134a/R404A/R407C/R507A/R22, full 3/8" bore for faster charging and recovery, and ball valves with PTFE washers. This manifold-only configuration (no hoses included) is ideal for HVAC/R technicians who already have hoses, need a replacement manifold, or want to build a custom setup for professional service operations.