Mityvac MVA6176 2in Vacuum Pressure Gauge 0-30 PSI MV8510 MV8500

The Mityvac MVA6176 Compound Vacuum and Pressure Gauge is a professional-quality 2-inch (50mm) replacement gauge designed for compatible Mityvac Silverline Elite and Selectline hand-operated pumps, including the MV8510 dual-function vacuum and pressure pump supplied within the MV8500 Silverline Elite Automotive Test Kit.

Unlike a vacuum-only gauge, the MVA6176 compound gauge measures both positive pressure and vacuum, making it suitable for the dual-function testing capabilities of the Mityvac Silverline hand pump range.

The gauge provides a positive pressure measurement range of 0-30 PSI (0-200 kPa) and a vacuum measurement range of 0-30 inches of mercury (0-100 kPa), allowing technicians to monitor the output of compatible hand pumps during automotive diagnostic and workshop testing procedures.

Featuring a durable gearless diaphragm measuring mechanism, the MVA6176 is designed to provide reliable vacuum and pressure indication without the conventional geared movement found in some other gauge designs.

A protective rubber boot surrounds the gauge, helping protect it against knocks and incidental impact during regular workshop use.

The specially designed mounting stem allows the gauge to be rotated through 360°, improving dial visibility when the pump is being operated from different positions.

The gauge also incorporates a convenient pin-release mounting system, and a locking pin is included to support installation on compatible hand pumps.

The MVA6176 is suitable for replacing an original worn, damaged or faulty compound gauge. It can also be used as an additional gauge option for compatible Mityvac pumps originally supplied without one.

Important: This listing is for the Mityvac MVA6176 replacement compound gauge with protective rubber boot and locking pin only. The complete MV8510 hand pump and MV8500 automotive diagnostic kit are not included.

Key Features

• Genuine Mityvac replacement compound vacuum and pressure gauge
• Manufacturer part number: MVA6176
• Manufactured under the Lincoln Industrial / Mityvac product range
• 2-inch / approximately 50mm gauge diameter
• Measures both positive pressure and vacuum
• Positive pressure scale: 0-30 PSI
• Metric pressure scale: 0-200 kPa
• Vacuum scale: 0-30 inches of mercury (inHg)
• Metric vacuum scale: 0-100 kPa
• Gearless diaphragm measuring mechanism
• Designed for reliable vacuum and pressure readings
• Protective rubber gauge boot included
• 360° rotating mounting stem
• Improved gauge visibility from different working positions
• Convenient pin-release removal system
• Locking pin included
• Suitable for the Mityvac MV8510 Silverline vacuum and pressure hand pump
• Suitable for the MV8510 pump supplied within the MV8500 Silverline Elite kit
• Replacement gauge for compatible Silverline Elite and Selectline hand pumps
• Can be used as an additional gauge on compatible pumps originally supplied without one
• Suitable for professional automotive diagnostics and workshop equipment maintenance
• Replacement gauge only – hand pump not included

Compatible with the Mityvac MV8510 Silverline Hand Pump

The Mityvac MVA6176 is designed for the MV8510 Silverline Elite dual-function vacuum and pressure hand pump.

The MV8510 is the hand pump supplied within the Mityvac MV8500 Silverline Elite Automotive Test Kit.

Because the MV8510 generates both vacuum and positive pressure, it requires a suitable compound gauge to monitor both operating modes.

The MVA6176 provides the appropriate dual-scale measurement capability for this application.

It can be used to replace the original gauge if the existing unit becomes damaged, unreadable or no longer functions correctly.

For clarity, the relevant Mityvac model numbers are:

MVA6176 – Compound vacuum and pressure replacement gauge

MV8510 – Silverline Elite vacuum and pressure hand pump

MV8500 – Silverline Elite Automotive Test Kit containing the MV8510 pump

The MVA6176 replaces the gauge assembly, not the complete pump.

Suitable for Silverline Elite and Selectline Pumps

The MVA6176 is specified as a replacement or optional gauge for compatible Mityvac Silverline Elite and Selectline hand pump models.

This makes it useful for maintaining existing Mityvac equipment where the original gauge requires replacement.

It may also be used as an additional gauge on compatible hand pumps originally supplied without a gauge.

The pump must have the appropriate gauge mounting arrangement for correct installation.

For pumps other than the MV8510, confirm the specific model and gauge mounting compatibility before ordering.

Dual Vacuum and Positive Pressure Measurement

The Mityvac MVA6176 is a compound gauge, meaning it measures both vacuum and positive pressure.

This is particularly important for Mityvac hand pumps that operate in two modes.

In vacuum mode, the gauge indicates the level of vacuum generated by the pump.

In pressure mode, it indicates the positive pressure being applied.

This dual-function design allows the technician to use one gauge for a wide range of compatible automotive and mechanical diagnostic procedures.

The compound measuring capability distinguishes the MVA6176 from vacuum-only replacement gauges.

0-30 PSI Positive Pressure Scale

The gauge features a positive pressure range of:

• 0-30 PSI
• 0-200 kPa

This allows users to monitor positive pressure during suitable hand pump testing applications.

The PSI scale is commonly used in automotive workshop procedures, while the kPa scale provides a convenient metric reference.

The pressure range makes the gauge suitable for monitoring the output of compatible Mityvac pressure-generating hand pumps.

Always follow the relevant equipment or vehicle manufacturer's specified test pressure and never exceed the operating limits of the pump or component being tested.

0-30 inHg Vacuum Scale

The MVA6176 also provides a vacuum measurement range of:

• 0-30 inches of mercury (inHg)
• 0-100 kPa vacuum, approximately

The inHg scale is widely used in automotive vacuum diagnostics and mechanical testing.

The metric kPa scale provides an additional reference when working with service procedures that use metric units.

This makes the gauge useful for testing suitable vacuum-operated components and observing whether a system retains applied vacuum.

The actual diagnostic interpretation depends on the vehicle and component manufacturer's specifications.

Gearless Diaphragm Measuring Mechanism

The MVA6176 incorporates a gearless diaphragm movement.

This measuring mechanism is designed to provide reliable indication of changing vacuum and pressure levels.

The gearless design avoids the conventional geared movement used in some mechanical gauges.

As vacuum or positive pressure is applied, the gauge mechanism responds and displays the corresponding reading on the dial.

A properly functioning compound gauge is essential for accurate interpretation of compatible diagnostic procedures.

Protective Rubber Gauge Boot

The gauge is supplied with a protective rubber boot.

This surrounds the gauge body and helps protect it against incidental knocks and contact with surrounding workshop equipment.

The rubber boot is particularly useful when the gauge is fitted to a portable hand pump that may be handled frequently during automotive servicing.

The protective boot is included as part of the supplied replacement gauge assembly.

Although the boot provides additional protection, the gauge should still be handled carefully and protected from excessive impact.

360° Rotating Gauge Stem

The Mityvac MVA6176 features a specially designed mounting stem that allows 360° rotation.

This enables the operator to reposition the gauge dial for improved visibility during use.

The rotating stem is particularly useful when the pump is being held at an awkward angle or operated in a restricted working area.

Instead of repositioning the entire pump, the gauge can be rotated to a more convenient viewing position.

This improves usability during repetitive diagnostic procedures and general workshop testing.

Pin-Release Removal with Locking Pin Included

The MVA6176 incorporates a pin-release mounting arrangement.

This allows the gauge to be removed from compatible Mityvac hand pumps when replacement or servicing is required.

A locking pin is supplied with the gauge, providing the required retaining component for the compatible mounting system.

The pin-release arrangement makes gauge replacement more convenient than systems requiring extensive pump disassembly.

Always follow the appropriate Mityvac installation procedure and ensure the locking pin is correctly fitted before operating the pump.

Replacement for Damaged or Faulty Gauges

The MVA6176 is particularly useful when an existing Mityvac compound gauge becomes damaged or unreliable.

Potential reasons for replacement include:

• Damaged gauge housing
• Broken or unreadable gauge face
• Inconsistent needle movement
• Failure to indicate applied vacuum
• Failure to indicate positive pressure
• Suspected gauge mechanism damage
• Replacement during routine pump servicing

Replacing the gauge can allow an otherwise serviceable hand pump to remain in use.

However, problems with vacuum or pressure generation may also be caused by worn internal pump seals, valves or leaking connections.

The underlying fault should therefore be identified before purchasing replacement components.

Professional Automotive and Workshop Applications

The Mityvac MVA6176 is suitable for maintaining equipment used in:

• Automotive vacuum diagnostics
• Positive pressure testing
• Vacuum-operated actuator checks
• Vacuum hose and connection testing
• Mechanical pressure and vacuum fault diagnosis
• Engine performance testing
• Turbocharger control system diagnostics
• Brake bleeding equipment maintenance
• Professional garage servicing
• Fleet maintenance workshops
• Mobile mechanic equipment servicing
• Vehicle restoration workshops
• General Mityvac hand pump maintenance
• The gauge must be installed on a compatible hand pump before it can be used for testing.

Technical Specifications

• Brand: Mityvac
• Manufacturer: Lincoln Industrial / Mityvac
• Manufacturer part number: MVA6176
• Product type: Replacement Compound Vacuum / Pressure Gauge
• Gauge diameter: 2" / approximately 50mm
• Measurement functions: Vacuum and positive pressure
• Pressure measurement range: 0-30 PSI
• Metric pressure range: 0-200 kPa
• Vacuum measurement range: 0-30 inHg
• Metric vacuum range: 0-100 kPa
• Measuring mechanism: Gearless diaphragm movement
• Gauge protection: Rubber protective boot included
• Mounting design: Special rotating stem
• Gauge rotation: 360°
• Removal mechanism: Pin-release
• Locking pin: Included
• Compatible hand pump: Mityvac MV8510 Silverline Elite
• Associated complete kit: Mityvac MV8500 Silverline Elite
• Additional compatibility: Compatible Mityvac Silverline Elite and Selectline models
• Weight: 6.1oz / approximately 173g
• Dimensions: 2¾" x 1½" x 3½"
• UPC: 646541004253
• Complete hand pump included: No
• Complete diagnostic kit included: No

About Mityvac

Mityvac is an established name in professional automotive diagnostic and maintenance equipment, particularly manual vacuum pumps, pressure testing equipment and brake bleeding tools.

Mityvac products are used by professional mechanics, automotive technicians and workshop users for diagnosing and servicing a wide range of vehicle systems.

The product range includes vacuum-only hand pumps, dual-function vacuum and pressure pumps, automotive diagnostic kits, fluid servicing equipment and replacement accessories.

The Silverline Elite range provides professional vacuum and pressure testing capability in an ergonomic hand-operated format.

The MVA6176 replacement compound gauge supports the continued use of compatible Mityvac equipment by allowing damaged or worn gauges to be replaced without purchasing a complete new pump.

Important Information

• Genuine Mityvac MVA6176 replacement compound gauge
• 2-inch / approximately 50mm diameter
• Measures both vacuum and positive pressure
• 0-30 PSI / 0-200 kPa pressure scale
• 0-30 inHg / 0-100 kPa vacuum scale
• Gearless diaphragm measuring mechanism
• Protective rubber boot included
• 360° rotating mounting stem
• Pin-release mounting design
• Locking pin included
• Designed for the Mityvac MV8510 Silverline vacuum and pressure hand pump
• Suitable for the MV8510 pump supplied within the MV8500 kit
• Also specified for compatible Mityvac Silverline Elite and Selectline hand pumps
• Confirm compatibility with other pump models before purchase
• This listing is for the replacement gauge only
• The MV8510 hand pump is not included
• The complete MV8500 diagnostic kit is not included
• This is a compound vacuum and pressure gauge, not a vacuum-only gauge
• Ensure the locking pin is correctly fitted during installation
• Do not force the gauge stem or mounting mechanism
• Do not exceed the operating limits of the pump or component being tested
• If vacuum or pressure readings remain incorrect after gauge replacement, inspect the pump and connections for other faults
• This listing is for one Mityvac MVA6176 2-inch compound vacuum and pressure replacement gauge, supplied with protective rubber boot and locking pin, for compatible Mityvac hand pumps.