59654 Temp Gauge | Genuine Used Part

🔧 Product Description

Genuine Sierra Teleflex Lido Water Temperature Gauge - Part Number: 59654

A genuine used Sierra / Teleflex Lido Series water-temperature gauge for petrol or diesel marine engines using a compatible resistance-type temperature sender.

The two-inch white-face instrument displays approximately 120-240°F, with a corresponding Celsius scale on applicable versions.

⚙️ Key Features

• Genuine used Sierra / Teleflex temperature gauge
• Correct part number 59654
• Related later reference 59654F
• Approximately 120-240°F temperature range
• White Lido Series face
• Approximately 2-1/8-inch dash opening

🚤 Compatibility

Commonly used on

• Petrol and diesel marine engines
• Outboard, sterndrive and inboard dashboards

Typically suits

• System Voltage: 12V
• Display Range: Approximately 120-240°F / 50-115°C
• Cut-Out Diameter: Approximately 2-1/8 inches
• Engine Type: Not engine-specific when the sender calibration matches

🔌 Function

The engine sender changes resistance with temperature, and the gauge converts the signal into a temperature reading.

⚠️ Common Signs of Failure

• Gauge remains cold
• Needle immediately moves to maximum
• Reading is inaccurate
• Gauge and sender are incompatible
• Illumination does not operate
• Terminals are corroded
• Needle sticks as the engine warms

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 59654F later product-number format
• 59654 earlier Lido temperature-gauge reference

OEM / Related Numbers

• 59654
• 59654F
• Sierra / Teleflex Lido water-temperature gauge
• Related marine temperature sender
• Related mounting bracket and illumination wiring

Aftermarket / Verified Equivalents

• Sierra: 59654F - direct later Lido reference
• Sierra: 65509P - Lido water-temperature gauge
• Sierra: 58862P - Amega water-temperature gauge
• Faria two-inch 100-250°F marine temperature gauge
• Replacement must match the sender resistance curve

📦 Condition

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