YEHERIT Blower Motor W205700800 — Direct-fit Brushless HVAC Replacement for Kenworth/Peterbilt 2013–2017, Quiet Powerful Airflow

If your cab heater or ventilation feels weak or noisy, replacing the blower motor with a brushless unit like the YEHERIT W205700800 can bring back consistent airflow and improved cabin comfort. This motor is designed as a direct replacement for specific Kenworth T170/T270/T370 and Peterbilt 579 model years, matching important OE part numbers so installation is straightforward for technicians and DIY mechanics.

Which trucks and part numbers does this blower motor fit?

This YEHERIT blower motor is made to match the original equipment for a narrow range of model years to ensure compatibility. It fits 2013–2017 Kenworth T170, T270, and T370 chassis and 2013–2017 Peterbilt 579 trucks. The unit corresponds to OE references W205700800, CR705001, and 1504123, which helps when cross-referencing replacement parts.

• Kenworth: T170, T270, T370 (2013–2017)
• Peterbilt: 579 (2013–2017)
• OE numbers included: W205700800, CR705001, 1504123

How does the brushless design affect performance and longevity?

Brushless motors run with fewer wearing parts than brushed units, producing steadier airflow and reduced electrical noise over time. The YEHERIT brushless blower is engineered for stable operation, delivering stronger air output and a quieter cabin environment while minimizing routine maintenance.

• Brushless construction reduces friction and wear
• Smoother, more consistent airflow under load
• Lower operational noise compared with older brushed motors

What should I expect during installation and initial use?

The W205700800 is built for quick, direct installation using the existing mounting points and electrical connections on compatible trucks. Most installations are straightforward for a technician and require no extensive modification; once installed, you should notice immediate improvement in fan strength and quieter operation.

• Direct-fit replacement for listed models — no custom brackets
• Standard electrical connector compatibility where specified
• Immediate performance improvement after installation

What quality and after-sales support does YEHERIT provide?

YEHERIT emphasizes durable materials and component reliability to extend service life under heavy-duty use. The product listing highlights premium build quality and customer support availability, with the brand offering responsive after-sales help for troubleshooting or fitment questions.

• Constructed from high-quality materials for durability
• Engineered for quieter operation and longer life
• Customer service committed to replying within 24 hours

Who is this for: Fleet managers, truck owners, and heavy-duty mechanics who maintain 2013–2017 Kenworth T170/T270/T370 and Peterbilt 579 models and need a reliable, low-noise blower motor replacement. Choose the YEHERIT W205700800 if you want a brushless direct-fit unit that matches OE part numbers, improves cabin airflow, and reduces the frequency of service interventions.