Please confirm the 35309 heater assembly’s compatibility with your aircraft using these documents:
Product Details:
- EGT heater for older Alcal systems
- Alcal accessory and replacement part
- Hole size 0.086″
- Supersedes: 1004-6
- Manufactured by Alcor, Inc.

46149 Alcor EGT Gauge 2 1/4" Relative to Peak Meter (Type K) with 24 Volt Light | McFarlane Aviation 