Description
The Fujitsu 5-11-400090 is a genuine OEM Spark Plug Bushing designed to deliver a secure, leak-free seal between the spark plug and the combustion chamber or burner assembly. Engineered to Fujitsu’s precise manufacturing standards, this bushing ensures proper spark plug seating, maintains combustion integrity, and helps extend the service life of the ignition system.
Product Highlights
- Genuine Fujitsu OEM replacement part
- Designed for precise fit and secure spark plug retention
- Helps maintain combustion chamber sealing integrity
- Supports reliable ignition system performance
- Direct replacement for worn or damaged spark plug bushings
Application
This spark plug bushing is intended for use in compatible Fujitsu heating and combustion equipment. Always verify compatibility with your specific model before installation. Consult your equipment’s service manual or contact a qualified HVAC technician for proper installation guidance.
Specifications
- Brand: Fujitsu
- Part Number: 5-11-400090
- Part Type: Spark Plug Bushing







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