KENWORTH No-part-numbers Heater Housing Blower Motor Hken No-part 678.KWHC99 T600 T800 W900 12504165

( Manufacturer Part Number: NO-PART-NUMBERS ), ( Model: HKEN-CONV ), ( Part Type: Heater Housing Blower Motor ), ( Conditions Options: Stnls, Aft, W/ac, Tkw ), ( Genuine Oem: Yes ), ( Ipn: 678.kwhc99 )

Review KENWORTH Aft Heater Housing Blower Motor Complete fits 1999

The Kenworth 678.KWHC99 AFT Heater Housing Blower Motor is a crucial component of the heating system in certain Kenworth models, including T600, T800, and W900 trucks. This motor is specifically designed to circulate warm air throughout the cab and sleeper compartment, ensuring optimal comfort for the driver.

The motor features a robust 12504165 part number and boasts a 12-volt DC electrical configuration. It is engineered to operate efficiently and effectively, delivering a steady flow of warm air to keep the driver cozy during cold weather conditions. The motor's blades are designed to move a large volume of air, ensuring quick and even heating throughout the cab and sleeper.

The Kenworth 678.KWHC99 AFT Heater Housing Blower Motor is designed to be a direct replacement for the original equipment manufacturer (OEM) part. It fits seamlessly into the existing heater housing, making installation a straightforward process for experienced mechanics or DIY enthusiasts. The motor is also covered by a comprehensive warranty, offering peace of mind and protection against manufacturing defects.

This motor is engineered to meet the highest standards of durability and reliability, with a focus on maintaining optimal airflow and efficiency. It is constructed from high-quality materials, including corrosion-resistant components, to withstand the rigors of heavy-duty use in commercial trucks. The motor's design also incorporates advanced cooling technologies, ensuring that it stays cool and performs reliably even during extended use.

Overall, the Kenworth 678.KWHC99 AFT Heater Housing Blower Motor is an essential upgrade for any Kenworth T600, T800, or W900 truck owner looking to enhance their driving experience with improved heating capabilities. Its robust design, efficient performance, and reliable construction make it a top choice for commercial truck operators who demand the best from their vehicles.

Pros and Cons of Buying Kenworth 678.KWHC99 AFT Heater Housing Blower Motor (12504165)

The Kenworth 678.KWHC99 AFT Heater Housing Blower Motor (12504165) is a critical component in maintaining the heating system of Kenworth trucks. This article presents an objective analysis of the pros and cons of buying this specific heater housing blower motor.

1. OEM (Original Equipment Manufacturer) Part: This motor is a genuine Kenworth part, ensuring compatibility and fitment with your specific truck model.

2. Enhanced Performance: The motor is designed to provide improved heating efficiency and airflow, ensuring optimal cabin comfort during cold weather.

3. Durability: Kenworth is known for manufacturing high-quality, heavy-duty components, and this motor is no exception. It is built to withstand the rigors of commercial trucking applications.

4. Warranty: Purchasing a genuine OEM part like this motor typically comes with a warranty, providing peace of mind and protecting against potential repair costs.

5. Availability: Since it is a commonly used part, it is readily available from authorized Kenworth dealerships and other reputable truck parts suppliers.

1. Cost: OEM parts, including this heater housing blower motor, tend to be more expensive than aftermarket alternatives. However, the potential benefits, such as improved performance, durability, and warranty coverage, may outweigh the cost difference.

2. Installation Complexity: Installing this motor may require specialized knowledge and tools due to its unique design and integration with the truck's heating system.

3. Limited Compatibility: While this motor is designed for specific Kenworth models, it may not be compatible with other truck makes or models.

The Kenworth 678.KWHC99 AFT Heater Housing Blower Motor (12504165) offers several advantages, including OEM compatibility, enhanced performance, durability, warranty coverage, and availability. However, it also comes with some disadvantages, such as a higher cost and potentially complex installation. Ultimately, the decision to purchase this motor depends on your specific requirements, budget, and expertise.

If you own a Kenworth truck and are experiencing issues with your heating system, consider purchasing the Kenworth 678.KWHC99 AFT Heater Housing Blower Motor (12504165) as a replacement. Its OEM compatibility, durability, and warranty coverage make it an attractive option for maintaining the optimal performance and longevity of your truck's heating system. However, if cost is a significant concern, you may want to explore aftermarket alternatives or seek professional advice before making a decision.

Details:

STNLS,AFT,W/AC,T600,TKW For sale is a bare housing only. Labor and costs associated with part installation are not covered under warranty.

part #: nopart price

• $335.00

specifications aiconditioni:

• for makes: Kenworth
• for years: 1999
• mpn: No-part-numbers
• model: Hken-conv
• part type: Heater Housing Blower Motor
• conditions options: Stnls, Aft, W/ac, Tkw
• genuine oem: Yes
• ipn: 678.kwhc99

returns aiconditioni:

• time: 60 Days
• paid by: Seller
• policy: Returns Accepted

seller aiconditioni:

• # reviews: 42136
• rating: 99.7%
• city: Spokane, Washington

general aiconditioni:

• condition: Used
• Commercial Truck Parts > Air Conditioning Heating > Blower Motors

offer aiconditioni:

• options: Ship-to-home
• sold: 0
• started: November 28, 2025
• availability: In Stock
• quantity: 1

payments aiconditioni:

• wallet: Apple-pay
• credit card: Discover
• other

shipping aiconditioni:

• cost: $0.00
• class: Standard
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• type: Fixed
• transit: 4-7 Days

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