AO Smith 9004718115

The AO Smith 9004718115 high limit kit is a dependable replacement part for AO Smith water heaters. This Hi Limit Kit helps prevent overheating by providing a precise high-limit shutoff, safeguarding the unit and improving longevity. Designed as an easy, OEM-quality substitution within your water heater parts lineup, it fits the 9004718115 model and related AO Smith systems. Use this replacement part to maintain proper thermal protection and consistent performance across seasons.

Built to endure, the kit uses durable components designed for long service life in hot-water environments. It delivers reliable protection by maintaining proper thermal limits, helping you avoid costly heat excursions and service calls. Whether you’re replacing worn parts or stocking spare water heater parts for maintenance, this kit integrates smoothly into your AO Smith system and restores original performance quickly.

Features at a glance:

• OEM-quality construction for reliable safety and performance
• Simple installation with clear guidance
• Compatible with AO Smith 9004718115 and related models
• Helps prevent overheating and extends heater life
• Compact design for tight spaces and easy replacement