Description
The Lochinvar & A.O. Smith 100327345 is a genuine OEM replacement impeller designed to restore optimal pump performance in compatible Lochinvar and A.O. Smith hydronic heating systems. Using an authentic factory replacement part ensures proper fit, reliable operation, and long service life — eliminating the guesswork and potential compatibility issues associated with aftermarket alternatives.
Product Highlights
- Genuine OEM replacement impeller from Lochinvar & A.O. Smith
- Engineered for precise fit and function in compatible pump assemblies
- Restores proper flow rates and system efficiency
- Helps extend the service life of your hydronic heating equipment
- Ideal for HVAC technicians and service professionals performing pump maintenance or repair
Application
This impeller is intended for use in Lochinvar and A.O. Smith hydronic pump assemblies. Always verify compatibility with your specific equipment model before installation. Consult the original equipment documentation or contact your distributor for model-specific fitment guidance.
Why Choose OEM Parts?
OEM components are manufactured to the same specifications as the original parts installed at the factory. Choosing a genuine Lochinvar & A.O. Smith replacement impeller ensures your system operates as designed, maintains warranty compliance where applicable, and reduces the risk of premature failure.







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