895285A21 Mercury Speedometer | Genuine Used Part

🔧 Product Description

Genuine Mercury / Quicksilver Flagship 45 MPH Speedometer - Part Number: 79-895285A21

A genuine used Mercury / Quicksilver mechanical speedometer with a white face, black graduations, white bezel and a 10-45 MPH range.

The gauge uses pitot water pressure supplied through flexible tubing from a transom- or gearcase-mounted pickup. Part number 895285A21 supersedes earlier white Flagship speedometer 859676A11.

⚙️ Key Features

• Genuine Mercury / Quicksilver Flagship speedometer
• Correct part number 79-895285A21
• Supersedes 79-859676A11
• White face with white bezel
• Mechanical 10-45 MPH pitot operation

🚤 Compatibility

Commonly used on

• Mercury and Mariner analogue instrument panels
• MerCruiser-powered runabouts and cruisers
• Boats using transom-mounted pitot pickups
• Compatible gearcase pitot systems

Typically suits

• Instrument Type: Mechanical marine speedometer
• Dial Range: 10-45 MPH
• Signal Type: Pitot water pressure
• Engine Compatibility: Not engine-specific
• Electrical Requirement: Illumination only
• Fitment Requirement: Confirm dash cutout, mounting depth and pressure hose

🔌 Function

The speedometer converts water pressure generated at the pitot pickup into an indicated boat-speed reading.

⚠️ Common Signs of Failure

• Gauge remains at zero while underway
• Reading is low or inaccurate
• Needle sticks or responds slowly
• Pitot pickup is blocked
• Pressure tube is split, kinked or disconnected

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 79-895285A21 → Supersedes 79-859676A11
• 79-859676A11 earlier white 10-45 MPH speedometer

OEM / Related Numbers

• 79-895285A21
• 895285A21
• 79-859676A11
• 859676A11
• 79-895285A01 related black-face 10-45 MPH version
• 79-895285A41 related white-face chrome-bezel version
• 79-895285A23 related white 10-65 MPH version
• 79-895285Q21 related white-face black-bezel 10-45 MPH version
• Pitot pickup and pressure tubing are required

Aftermarket / Verified Equivalents

• Faria Beede 45-60 MPH mechanical pitot speedometer
• Sierra 50-60 MPH mechanical pitot speedometer
• Veethree mechanical pitot speedometer
• Functional replacements require matching cutout, hose fitting, bezel and speed range

📦 Condition

• Genuine used part
• Removed from running vessel where applicable
• In good working condition unless otherwise stated