• Manufacturer: Rochester Gauges

• OEM Application: Cessna

• Instrument Type: Cylinder Head Temperature (CHT) Gauge

• Curve Type: Q-Curve

• Part Number: 3070-00140

• Serial Number: 803

Condition

• Used aircraft instrument

• Removed for avionics upgrade

• Logged as operational / tested good prior to removal

• No bench test or calibration performed after removal

• Cosmetic wear consistent with age and service (see photos)

Compatibility

Manufacturers

• Cessna

Models

• Commonly used across multiple legacy Cessna single-engine aircraft

• Exact model applicability must be confirmed via aircraft IPC and engine/CHT system configuration

This is a Q-curve CHT gauge. Compatibility depends on probe type and engine installation.

What’s Included

• CHT Gauge only

• No probe, no harness, no mounting hardware unless shown

Shipping

• Seller pays return shipping