6669663 Bobcat Temp Gauge | Genuine Used Part

🔧 Product Description

Genuine Bobcat Coolant Temperature Gauge - Part Number: 6669663

A genuine Bobcat engine-coolant temperature gauge for selected skid-steer loaders and compact equipment.

The gauge is installed in the instrument panel and displays coolant temperature from the engine-mounted sender, helping the operator identify restricted cooling airflow, low coolant, thermostat faults or engine overheating.

⚙️ Key Features

• Genuine Bobcat instrument-panel gauge
• Correct part number 6669663
• Engine-coolant temperature indication
• Designed for original Bobcat sender and dash wiring
• Direct replacement for documented Bobcat equipment applications

🚜 Compatibility

Commonly used on

• Bobcat skid-steer loaders
• Bobcat compact equipment using gauge 6669663

Documented applications include

• Bobcat S70
• Bobcat 540
• Bobcat 542
• Bobcat 642
• Bobcat 1600
• Bobcat 2000
• Bobcat 2400
• Bobcat 2410
• Additional Bobcat machines whose parts manual specifies 6669663
• Gauge Type: Electric coolant-temperature gauge
• Fitment Requirement: Confirm the machine serial number and sender specification

🔌 Function

The coolant-temperature sender changes resistance as engine temperature rises. The dash gauge converts the sender signal into a temperature indication for the operator.

⚠️ Common Signs of Failure

• Gauge remains cold after the engine warms
• Gauge immediately moves to hot with a cold engine
• Reading changes when the harness is moved
• Sender and wiring test correctly but the gauge remains inaccurate
• Lens, pointer or internal lighting is damaged

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 6669663 current documented Bobcat coolant-temperature gauge reference

OEM / Related Numbers

• 6669663
• Related Bobcat coolant-temperature sender
• Related instrument-panel wiring and warning components

Aftermarket / Verified Equivalents

• Aftermarket Bobcat replacement temperature gauge replacing 6669663
• Loader Parts Source replacement 6669663 gauge
• AllSkidsteers replacement coolant-temperature gauge
• Generic universal gauges are not direct replacements unless the sender resistance, mounting and wiring are matched

📦 Condition

• Genuine used part
• Removed from operating machine where applicable
• In good working condition unless otherwise stated
• Temperature sender is not included unless specifically stated