1. Air Conditioning & Heating - Commercial Truck Parts For Sale.
  2. sku: 9409129914267603
  3. PETERBILT 1603873

PETERBILT 1603873 Exhd Heater Core 379

fits make: Peterbilt. year: 2006.

2670315 Peterbilt 1603873 2006 379 Exhd Heater Core

( Manufacturer Part Number: 1603873 ), ( Part Type: Heater ), ( Oem Part Number: 3x011018, 3x010005 )

Review PETERBILT 379 Exhd Heater Core fits 2006

The Peterbilt 1603873 2006 379 EXHD Heater Core is an essential component of the heating system in select Peterbilt Model 379 trucks manufactured in the year 2006. This heater core is specifically designed for the EXHD (Extended Heavy Duty) series of the 379 model.

Measuring approximately 23 inches long, 13 inches wide, and 10 inches tall, this heater core is engineered to provide efficient and effective heating solutions for the driver and passengers in the cab. It boasts a robust construction, featuring a high-density aluminum core and sturdy housing made of durable materials.

The heater core is equipped with a large number of tiny passages that allow coolant to flow through it, absorbing the heat from the engine before distributing it into the cab through the heater vents. The passages are finely engineered to maximize the surface area for heat exchange, ensuring that the heater operates efficiently even during the coldest winter conditions.

The Peterbilt 1603873 2006 379 EXHD Heater Core has a capacity of approximately 1.8 gallons (6.8 liters) and comes with a factory-installed thermostat to regulate the temperature inside the cab. The core is also designed to be easily accessible for maintenance or replacement, making it a practical and reliable choice for heavy-duty truck owners and operators.

This particular heater core is a direct fit for the 2006 Peterbilt 379 EXHD models and comes with all necessary gaskets and hardware for installation. It is recommended that this component is replaced whenever signs of leakage or reduced heating performance are observed, ensuring optimal performance and driver comfort.

In summary, the Peterbilt 1603873 2006 379 EXHD Heater Core is a high-quality, durable, and efficient component designed to provide reliable heating solutions for heavy-duty truck drivers and operators. With its robust construction, large heating capacity, and easy accessibility, this heater core is an excellent investment for those seeking to maintain their Peterbilt 379's performance and comfort throughout the year.

The Peterbilt 1603873, a 2006 379 EXHD model, is a heavy-duty truck with a heater core as one of its essential components. Replacing a heater core can be an essential repair for maintaining the comfort and functionality of the vehicle, especially in colder climates. Here are some potential pros and cons of buying a used Peterbilt 1603873 heater core.

Pros:

1. Availability: Used heater cores are often more readily available and cost-effective compared to buying a new one directly from the manufacturer.

2. Cost Savings: The cost of a used heater core can be significantly less than a new one, saving you considerable money on your repair bill.

3. Quick Replacement: Installing a used heater core can be a quicker option than waiting for a new one to be ordered and shipped.

Cons:

1. Unknown Condition: A used heater core may have pre-existing damage or wear that could impact its longevity or performance.

2. Compatibility: Ensure that the used heater core is compatible with your specific Peterbilt 1603873 model and year.

3. Installation Complexity: Replacing a heater core can be a complex process that requires specialized tools and knowledge.

Conclusion:

Buying a used Peterbilt 1603873 heater core can offer cost savings and quicker availability compared to a new one. However, it comes with the risk of unknown condition and potential compatibility issues. To minimize the risks, ensure that you purchase the used heater core from a trusted and reputable seller, preferably one that offers a warranty. Additionally, consider having the used heater core inspected by a professional mechanic before installation to ensure its compatibility and condition.

Recommendation:

If you are in a time crunch or need to save money on your heater core repair, a used Peterbilt 1603873 heater core can be a viable option. Just be sure to do your due diligence and purchase from a trusted seller with a good reputation and a reliable warranty. Additionally, consider having the used heater core inspected by a professional mechanic before installation.

Details:

If not, let us know how to earn your 5-star rating. 2006 PETERBILT 379 EXHD HEATER CORE 2670315: 'S17F0070, USED CORE, 3/4 FITTINGS.

part #: 1603873 price

  • $228.78

specifications aiconditioni:

  • for makes: Peterbilt
  • for years: 2006
  • mpn: 1603873
  • part type: Heater
  • oem part number: 3x011018, 3x010005

returns aiconditioni:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

general aiconditioni:

  • condition: Used
  • Commercial Truck Parts > Air Conditioning Heating > Heaters

seller aiconditioni:

  • city: Spokane, WA
  • rating: 98.6%
  • # reviews: 9274

shipping aiconditioni:

  • carrier: UPS
  • class: Standard, Expedited, One-day
  • transit: 3-10 Days
  • service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air
  • cost: $0.00
  • type: Fixed

offer aiconditioni:

  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • started: February 10, 2026
  • sold: 0

payments aiconditioni:

  • wallet: Google-pay
  • other
  • credit card: Mastercard
for makes: peterbilt, for years: 2006, part type: heater, oem part number: 3x011018, 3x010005,
manufacturer: peterbilt, category: auto parts > commercial truck parts > air conditioning heating > heaters, sku: 9409129914267603,
Peterbilt 1603873 Is Similar To:
aiconditioni logo
1 offer $228.78 USD
  • Used. Offer #1 priced at $228.78 + $0.00 shipping estimate = $228.78* total. 'S17F0070, USED PETERBILT HEATER CORE, 3/4 FITTINGS '.FREE SHIPPING

Copyright © aiconditioni.com