Replacement bulkhead fitting locknut for Beckett oil burner control systems and related HVAC equipment. Direct replacement for Beckett 3666U-228 and 3666U-288 variants. Compatible with White-Rodgers gas valve assemblies.
Beckett 3666U Bulkhead Fitting Locknut
Beckett
$7.95
In Stock — 10+ available
- SKU:
- 3666U
- Product Type:
- Bulkhead Fitting Locknut
- Application:
- Residential/Commercial
- System Type:
- Oil Burner, Gas Furnace
- Installation Type:
- OEM Replacement
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