YEHERIT W205700800 HVAC Heater Blower Motor for Kenworth & Peterbilt — Brushless, Direct Replacement

If your cab ventilation feels weak, noisy, or inconsistent, this blower motor is built as a robust aftermarket option that matches the original equipment fitment for specific Kenworth and Peterbilt models. The unit uses a brushless design for longer life and smoother operation, and it ships ready for a straightforward swap into the factory location.

Which trucks will this blower motor fit?

This motor is designed to fit late-model Class 8 cabs where the original blower followed the same mounting and electrical connections. It is specifically compatible with a focused list of Kenworth and Peterbilt chassis used in commercial fleets.

• Compatible with 2013–2017 Kenworth T170, T270, T370 models
• Compatible with 2013–2017 Peterbilt 579
• Matches common OEM part references: W205700800, CR705001, 1504123
• Meant as a direct replacement—no modification expected for most stock installations

How does the brushless design improve performance?

Brushless motors reduce internal wear points and electrical noise compared with brushed designs, which translates into steadier airflow and longer operational life in demanding commercial use. The result is a quieter, more reliable blower that maintains output over time.

• Brushless construction lowers maintenance and brush-related failure
• Smoother torque delivery for consistent fan speed under load
• Reduced audible vibration and cabin noise
• Engineered materials improve resistance to heat and dust found in cab environments

What should I expect during installation?

The unit is made for a quick direct-install swap into the factory blower location using the same mounting points and electrical connectors in compatible trucks. Basic tools and routine mechanical familiarity are typically all that’s needed.

• Designed for bolt-in replacement with original mounting pattern
• Electrical connector and harness interface matched to OEM style
• Installation time usually under an hour for experienced technicians
• Follow vehicle service manual for safety and torque specs

What kind of reliability and support does YEHERIT provide?

The blower motor is produced from durable materials intended for commercial duty cycles and comes with vendor support to address fitment or performance questions. YEHERIT offers customer service to assist with installation issues and post-sale inquiries.

• Constructed from high-grade components for extended service life
• Engineered for steady airflow and quieter operation in cab environments
• Manufacturer contact available for questions and troubleshooting
• Replacement based on listed OE references to ensure compatibility

Who this is for: Fleet technicians, owner-operators, and maintenance shops seeking a dependable aftermarket blower motor that matches OE fitment for 2013–2017 Kenworth T170/T270/T370 and 2013–2017 Peterbilt 579 trucks. Choose this unit when you need a longer-lasting, lower-noise blower with straightforward installation and vendor support for commercial vehicles.