McFarlane Aviation Products FAA-PMA Replacement Aircraft Parts

Instruments, Probes, and Leads

ALCOR Instruments and Probes

Don't waste your money on cheap instruments and probes. There is a big difference!
McFarlane is your lowest price and quickest source for Alcor products!

Increase engine life and enhance safety through proper monitoring

Faster responding probes than low dollar alternatives
Temperature compensated gauges for accuracy all year round at any altitude
Single gauges monitor one cylinder, dual gauges for twin engine aircraft monitor one cylinder per engine. Add a selector switch to make an economical full engine analyzer. Lighted gauges and custom dials also available!

Alcor: A name you can trust

Over 50 years experience - Designed, manufactured and supported in the USA
Generous warranty: 3 years for gauges, 5 years for grounded probes, 1 year for ungrounded probes
FAA-PMA/STC approved for all aircraft with reciprocating engines

Simple installation

No power required from the aircraft (lighted gauges require power)
Works even with an electrical failure
Great for homebuilt or antique aircraft with no electrical system
Gauges include all mounting hardware
Standard 2 1/4" or 3 1/8" gauge sizes

Save with complete kits!

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Category Description

ALCOR Instruments and Probes

Don't waste your money on cheap instruments and probes. There is a big difference!
McFarlane is your lowest price and quickest source for Alcor products!

Increase engine life and enhance safety through proper monitoring

Faster responding probes than low dollar alternatives
Temperature compensated gauges for accuracy all year round at any altitude
Single gauges monitor one cylinder, dual gauges for twin engine aircraft monitor one cylinder per engine. Add a selector switch to make an economical full engine analyzer. Lighted gauges and custom dials also available!

Alcor: A name you can trust

Over 50 years experience - Designed, manufactured and supported in the USA
Generous warranty: 3 years for gauges, 5 years for grounded probes, 1 year for ungrounded probes
FAA-PMA/STC approved for all aircraft with reciprocating engines

Simple installation

No power required from the aircraft (lighted gauges require power)
Works even with an electrical failure
Great for homebuilt or antique aircraft with no electrical system
Gauges include all mounting hardware
Standard 2 1/4" or 3 1/8" gauge sizes

Save with complete kits!

Part Number	Description	U/M	Retail Price	Your Price	Stock
86226	EGT PROBES MODEL A CLAMP TYPE K Free Shipping	Each	$187.39	$147.94
86240	EGT PROBES MODEL B SCREW-IN (7/6-20) TYPE K	Each	$175.45	$138.51
86275	EGT PROBE MODEL A CLAMP (REVERSE STAGGER) TYPE K Free Shipping	Each	$170.88	$134.91
86245	EGT PROBE MODEL B SCREW-IN (7/16-20) TYPE K	Each	$164.43	$129.81
86255	EGT PROBES MODEL A CLAMP TYPE K Free Shipping	Each	$149.88	$118.33
42527	EGT LEADS 240"" TYPE K	Each	$120.10	$97.28
42528	EGT LEADS 216"" TYPE K	Each	$118.49	$95.97
42526	EGT LEADS 144"" TYPE K	Each	$86.46	$68.26
42525	EGT LEADS 90"" TYPE K	Each	$70.45	$55.62
28113	WELD BOSS (for B probe)	Each	$44.72	$36.22
42523	EGT LEAD ADAPTER	Each	$14.30	$11.58
49297	FIBERGLASS FIRE SLEEVE	Each	$4.62	$3.74
38094	CONNECTOR HARDWARE KIT, Thermocouple	Each	$3.52	$2.85

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