Description
The Weil McLain 591-391-798 is a genuine OEM replacement ignition cable designed to deliver consistent, reliable spark transfer in Weil McLain boiler and heating systems. Featuring a straight boot termination and a 36-inch cable length, this ignition lead provides the reach and flexibility needed for proper routing during installation or service replacement.
Key Features
- Genuine Weil McLain OEM replacement ignition cable
- 36-inch overall cable length for flexible routing
- Straight boot termination for direct electrode connection
- Engineered for reliable high-voltage spark transfer to the ignition electrode
- Designed for use in Weil McLain boiler and hydronic heating applications
- Durable insulation resists heat and moisture in demanding boiler environments
Application
This ignition cable is a direct OEM replacement part for compatible Weil McLain boiler models. It is intended for use by qualified HVAC and hydronic heating technicians during routine maintenance, ignition system servicing, or component replacement. Always verify compatibility with your specific Weil McLain unit model before installation.
Why Choose Genuine OEM Parts?
Using genuine Weil McLain replacement components ensures proper fit, function, and longevity — protecting your equipment investment and maintaining system efficiency. Avoid costly callbacks and premature failures by specifying OEM-quality parts for every service call.







Reviews
There are no reviews yet.