Cessna 140

$225
MakeCessna
Model140
ConditionUsed
Location Goleta, CA , US
Date ListedAug 4, 2026
ExpiresSep 3, 2026

Description

Cessna 140$225.

Specs

  • Make / Model: Cessna 140
  • Condition: Used
  • Location: Goleta, CA

Summary

Genuine Cessna OEM Q-Curve Cylinder Head Temperature (CHT) gauge. Type: Cylinder Head Temperature (CHT) Gauge. Cessna Q-Curve CHT Gauge PN 3070-00140 SN 803 (as pictured). Cessna Q-Curve Cylinder Head Temp Gauge PN 3070-00140 SN 803 – Certified Working.

Description

Cessna Q-Curve Cylinder Head Temp Gauge PN 3070-00140 SN 803 – Certified Working

Genuine Cessna OEM Q-Curve Cylinder Head Temperature (CHT) gauge. This 2-1/4" round instrument monitors cylinder head temperatures from 0–500°C and was standard equipment on many Cessna twins and high-performance singles with Continental engines.

Key Specifications

Manufacturer: Cessna (OEM)

Part Number: 3070-00140

Serial Number: 803

Type: Cylinder Head Temperature (CHT) Gauge

Scale: 0–500°C Q-Curve (with green arc)

Size: 2-1/4" Round

Input: Type K thermocouple (standard Cessna probe)

Lighting: 28 V DC

Condition & Certification

Removed in working condition

Bench tested – accurate pointer response, no sticking or erratic movement

No fogging, no leaks, crystal clear glass

Minor cosmetic wear typical of age

Certified serviceable – ready for reinstall or panel spare

Guaranteed Functional – 30-Day Seller Warranty

Seller pays return shipping if needed

Compatibility

Cessna 310 / 310Q / T310R

Cessna 320 / 340 / 340A

Cessna 401 / 402 / 414 / 414A

Cessna 421 / 421B / 421C

Cessna 206, 210, and other Continental-powered singles and twins

Common on aircraft with Continental O-470, IO-520, TSIO-520 engines

Buyer must verify exact fitment using your aircraft’s Illustrated Parts Catalog (IPC)

What’s Included

Cessna Q-Curve CHT Gauge PN 3070-00140 SN 803 (as pictured)

Important Notes This is a used, serviceable avionics component. Installation must be performed by a qualified avionics or maintenance technician in accordance with applicable regulations. Sold as-is with 30-day warranty.

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