Mastercool 91553-EE — 3 1/8" Gauge Protectors Set Red/Blue 80mm

3 1/8" Shock-Resistant Gauge Protectors Set for 80mm Manifold Gauges

Mastercool gauge protectors are built to cushion shock due to rough handling. The 91553-EE set includes both red and blue gauge protectors designed specifically for 3 1/8" (80mm) manifold gauges. These snug-fitting, colour-coded protectors feature unique ribbing that deadens bumps and deflects shocks, providing superior protection for your valuable gauges in demanding work environments.

Key Features

• Shock Protection: Built to cushion impacts from rough handling
• Unique Ribbing: Deadens bumps and deflects shocks effectively
• Snug Fitting: Secure fit that stays in place during use
• Colour Coded: Red and blue protectors match gauge colours
• Complete Set: Includes both red and blue protectors
• Professional Quality: Built to Mastercool standards
• Extended Gauge Life: Reduces risk of gauge damage
• Cost Savings: Protects your investment in quality gauges

Technical Specifications

• Part Number: 91553-EE
• Type: Gauge protector set
• Size: 3 1/8" (80mm)
• Contents: 1 × Red protector, 1 × Blue protector
• Design: Ribbed construction for enhanced shock absorption
• Compatibility: All Mastercool 80mm gauge manifolds
• Barcode: 700376111545
• SKU: 91553-EE
• HS Code: 90262080

Compatible Manifolds

These 3 1/8" gauge protectors are compatible with all Mastercool manifolds featuring 80mm gauges, including:

R410A/R407C/R22 Series (EBH-EBL 80mm gauges):

• 57236-EB, 57261-EB, 57272-EB (standard)
• 57236-EBG, 57261-EBG, 57272-EBG (with protectors installed)
• 57236-EB-E, 57261-EB-E, 57272-EB-E (end ball valves)

R134a/R507A Series (MBH-MBL 80mm gauges):

• 57236-MB, 57261-MB, 57272-MB (standard)
• 57236-MBG, 57261-MBG, 57272-MBG (with protectors installed)
• 57236-MB-E, 57261-MB-E, 57272-MB-E (end ball valves)

R134a/R22/R12/R404A Series (MRBH-MRBL 80mm gauges):

• 57236-MRB, 57261-MRB, 57272-MRB (standard)
• 57236-MRBG, 57261-MRBG, 57272-MRBG (with protectors installed)

Class 1.0 Precision Series (80mm gauges):

• 57261-EB1, 57272-EB1 (Class 1.0 R410A)
• 57261-EB1-E, 57272-EB1-E (Class 1.0 with end valves)

And all other Mastercool manifolds with 80mm gauges.

Why Use Gauge Protectors?

• Impact Protection: Shields gauges from drops and bumps
• Ribbed Design: Superior shock absorption compared to smooth protectors
• Mobile Service: Essential for field work and van-based operations
• Workshop Protection: Guards against accidental impacts
• Extended Life: Reduces gauge replacement costs
• Professional Standard: Shows attention to tool care
• Peace of Mind: Confidence in challenging environments
• Easy Installation: Simply slip over gauge faces
• Colour Coordination: Maintains professional appearance

Applications

• Mobile HVAC/R service operations
• Field service work
• Workshop environments
• Automotive A/C service
• Commercial refrigeration
• Air conditioning installation
• Any demanding work environment

Installation

Installing gauge protectors is simple:

1. Ensure gauge faces are clean and dry
2. Align protector with gauge face
3. Press protector firmly onto gauge until snug
4. Red protector on high-pressure (red) gauge
5. Blue protector on low-pressure (blue) gauge

Ordering Manifolds with Protectors

All Mastercool manifold gauge sets are available with gauge protectors pre-installed. To order any manifold with protectors, simply add "-G" after the part number. For example:

• 57261-EB becomes 57261-EBG (with protectors)
• 57261-MB becomes 57261-MBG (with protectors)
• 57261-MRB becomes 57261-MRBG (with protectors)

Individual Protectors Available

Individual gauge protectors are also available:

• 91503-EE — Blue 3 1/8" gauge protector
• 91253-EE — Red 3 1/8" gauge protector
• 91553-EE — Set (Red/Blue) 3 1/8" gauge protectors - This Product

For 63mm Gauges

If you have manifolds with 63mm (2 1/2") gauges, use:

• 93553-E — Set (Red/Blue) 2 1/2" gauge protectors

Perfect For

• HVAC/R service technicians
• Mobile service operators
• Field service professionals
• Workshop environments
• Automotive A/C specialists
• Refrigeration technicians
• Anyone wanting to protect their gauge investment
• Technicians preferring larger 80mm gauges

Maintenance

• Regular Cleaning: Wipe protectors clean as needed
• Inspection: Check for cracks or damage periodically
• Replacement: Replace if damaged or worn
• Storage: Keep protectors on gauges when not in use

Professional Quality: Mastercool gauge protectors are built to professional standards for reliable protection of your valuable manifold gauges. The 91553-EE set includes red and blue 3 1/8" gauge protectors with unique ribbing that deadens bumps and deflects shocks, providing snug-fitting, colour-coded protection for all Mastercool 80mm gauge manifolds in demanding work environments.