61752P 61752F Sierra Teleflex Speedometer | Genuine Used Part

🔧 Product Description

Sierra Teleflex Lido 50 MPH Pitot Speedometer - Part Numbers: 61752P / 61752F

A genuine used Sierra / Teleflex Lido-series mechanical speedometer for recreational boats.

The gauge uses water pressure from a transom-mounted pitot pickup or compatible gearcase pickup to display boat speed from approximately 10 to 50 MPH. Part number 61752P identifies the standard kit, while 61752F identifies the related anti-fog-lens version.

⚙️ Key Features

• Genuine Sierra / Teleflex Lido speedometer
• Part numbers 61752P / 61752F
• 10-50 MPH dial range
• Approximately 3-inch instrument size
• Mechanical pitot-pressure operation
• Illuminated marine dashboard face

🚤 Compatibility

Commonly used on

• Outboard-powered recreational boats
• Sterndrive boats
• Inboard boats with an external pitot pickup
• Dashboards using a standard approximately 3-inch speedometer opening
• Speed Range: Approximately 10-50 MPH
• Gauge Type: Mechanical pitot-pressure speedometer
• Electrical Requirement: 12V only for illumination
• Fitment Requirement: Requires an unobstructed pitot pickup and pressure tube

🔌 Function

Forward movement forces water into the pitot pickup. The resulting air and water pressure travels through the speedometer tube and moves the internal gauge mechanism.

⚠️ Common Signs of Failure

• Speed reading remains at zero
• Gauge reads low because the pickup or hose is blocked
• Needle fluctuates because the tubing leaks
• Water is visible inside the pressure tube or gauge
• Lens fogging or internal corrosion affects readability

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 61752P standard Lido 50 MPH speedometer kit
• 61752F related anti-fog-lens version

OEM / Related Numbers

• 61752P
• 61752F
• Teleflex / Sierra Lido 50 MPH speedometer head
• Related pitot pickup, pressure tubing and compression fittings

Aftermarket / Verified Equivalents

• Sierra 61752P Lido 50 MPH pitot speedometer kit
• Sierra 61752F Lido anti-fog speedometer
• Other 50 MPH pitot-type marine speedometers with matching mounting size
• GPS speedometers are an electrical alternative but require different wiring and a GPS antenna or receiver

📦 Condition

• Genuine used part
• Removed from operating dashboard where applicable
• In good working condition unless otherwise stated
• Pitot pickup and tubing are included only where specifically stated