Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the DAYTON replacement propeller 6377986 used for?
The DAYTON replacement propeller 6377986 is designed for use with the 4YU88 unit, typically in HVAC and refrigeration applications. It serves as a direct replacement fan blade to restore airflow in commercial or industrial air-moving equipment.
What are the specifications of the DAYTON 6377986 propeller?
The DAYTON 6377986 propeller is a replacement fan blade specified for use with the 4YU88 unit. Its manufacturer part number is 6377986, and it is intended for HVAC and refrigeration systems. For detailed dimensions and material, consult the original equipment documentation.
Where to buy the DAYTON 6377986 propeller worldwide?
3G Electric supplies the DAYTON 6377986 propeller to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this replacement part to your facility. Contact us for a quote and lead time.
How to select the correct replacement propeller for a 4YU88 unit?
To select the correct replacement propeller for a 4YU88 unit, verify the manufacturer part number matches 6377986. Confirm the blade diameter, pitch, and bore size against the original fan. Always cross-reference with the unit’s model number to ensure proper fit and airflow performance.
Used in
Common applications for DaytonDayton Products
3G Electric supplies Dayton hvac and refrigeration. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














