86255 Alcor EGT/TIT Type K Thermocouple, Clamp 3-3/8″ Max

Please confirm the 86255 probe’s compatibility with your aircraft using these documents:

• Instruments, probes, and leads section of McFarlane Aviation catalog (PDF)
• Alcor EGT probe installation instructions (PDF)
• Alcor EGT CHT gauge installation instructions (PDF)

Product Details:

• EGT/TIT Grounded Probe
• Thermocouple Type: K – Red and Yellow
• Mount: Clamp, 1 1/8″ to 3 3/8″
• Built in radiator
• Stagger: Normal
• Resistance: 0.80 +/- .10 Ohms
• Replaces: 001-005-A20, 001-005-A36, 01-005-1, 01-005-1-A20, 01-005-A44, 33027-8, 434-70001-00, 660110, 757-310, 767320, 86145, 86147, 86258, 86259, 99027-8, C668501-0204, C668501-0210, EP130, MM-111, P-110
• Approved by: EASA-STC (European Union), FAA-PMA, FAA-STC (Modification Article)
• Manufactured by Alcor, Inc.

• Backed by an industry leading 5-year warranty
• Small element diameter provides for near instantaneous instrument response
• Provides sufficient electrical power for Alcor unamplified instruments
• Built in radiator minimizes the high temperature effects on internal spotweld connections
• Intended for use with Type K EGT or TIT instruments and leads
• Clamp fits 1 1/8″ to 3 3/8″ diameter exhaust systems with approximately .1285″ size hole
• Accurate to ± 25 degrees at 1500 degrees Fahrenheit
• PMA and FAA approved for all reciprocating powered aircraft
• Alcor probes are designed, manufactured, and supported in the U.S.A.