- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Engine Cooling & Climate Control /
- Heating /
- Heater Cores /
- Spectra Premium 99445 Vehicle HVAC Heater Cor...
0 ratings
Item #:
105607391
Spectra Premium 99445 Vehicle HVAC Heater Core Replacement Compatible With Kenworth T660, T680 and Peterbilt 579
Item #:
105607391
NAD 3985
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, August 15
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium heaters meet or exceed the performance of the original equipment they replace.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Vehicle Compatibility
Engineered specifically for Kenworth T660, T680 and Peterbilt 579, ensuring a perfect fit and optimal performance in these heavy-duty vehicles.
Durable Design
Constructed with high-quality materials to withstand extreme temperatures and pressure, promoting longevity and reliability in HVAC systems.
Easy Installation
Designed for straightforward replacement, this heater core minimizes downtime, allowing for quick maintenance and repairs for vehicle operators.
Product Details
Who Should Buy?
-
Commercial Truck Drivers
Ideal for drivers needing a reliable heater core for maintaining cabin comfort during long hauls in various climates.
-
Fleet Maintenance Managers
Perfect for managers maintaining trucks requiring consistent and efficient heating components for operational reliability.
-
DIY Mechanics
Great for independent mechanics looking to perform vehicle repairs, providing a straightforward installation process and high-quality replacement.
-
Light Vehicle Owners
Not suitable for owners of standard cars or light-duty vehicles as compatibility is limited to specific heavy-duty models.
Product Description
Spectra Premium 99445 Vehicle HVAC Heater Core Replacement Compatible With Kenworth T660, T680 and Peterbilt 579
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Spectra Premium 99445 Vehicle HVAC Heater Core Replacement?
Answer: The Spectra Premium 99445 is a high-quality replacement HVAC heater core specifically designed for Kenworth T660, T680, and Peterbilt 579 vehicles. This component plays a vital role in your vehicle’s heating and cooling system by providing hot coolant flow that delivers warm air into the cabin. Using a premium-grade material ensures durability and improves performance, making it essential for maintaining optimal climate control. If your vehicle’s heating system is underperforming or you notice coolant leaks inside the cabin, replacing the heater core with this model can restore comfort during long hauls. -
Question:
What vehicles are compatible with the Spectra Premium 99445 heater core?
Answer: The Spectra Premium 99445 heater core is specifically compatible with Kenworth T660, Kenworth T680, and Peterbilt 579 trucks. This compatibility ensures that the heater core fits perfectly within the heating system of these models. By choosing a heater core designed for your specific vehicle, you can avoid common installation issues and maximize the efficiency of your HVAC system. This part is a great choice for truck owners who want to ensure their vehicles maintain a stable temperature in varying weather conditions. -
Question:
Why is replacing the heater core important for my truck?
Answer: Replacing the heater core in your truck is crucial for several reasons. A functional heater core allows for effective cabin heating, which is vital during colder months and helps in defogging the windshield. If your current heater core is clogged or leaking, it can lead to inefficient heating, coolant leaks, and potential engine damage from overheating. Addressing these issues promptly ensures you maintain a comfortable driving environment and prolong the life of your HVAC system in your truck. -
Question:
How do I know if my heater core needs to be replaced?
Answer: Signs that your heater core may need replacement include a lack of heat from the vents, visible coolant leaks inside the vehicle, and a sweet smell indicating coolant presence. Additionally, if you experience wet carpets or foggy windows, these may be symptoms of a failing heater core. Regularly checking the vehicle’s performance and immediately addressing any unusual symptoms ensures optimal comfort and safety during your drives. If you notice any of these signs, it’s wise to inspect the heater core. -
Question:
What tools are needed for the installation of the Spectra Premium 99445 heater core?
Answer: Installing the Spectra Premium 99445 heater core generally requires basic automotive tools such as sockets, wrenches, screwdrivers, and pliers. You may also need a coolant catch pan to manage any leaking fluid during removal. Having the right tools on hand not only facilitates the replacement process but also ensures you can complete the task efficiently without running unexpected delays. This preparation makes it possible for amateurs and experienced mechanics alike to undertake the installation with confidence. -
Question:
Can I install the heater core myself, or do I need a mechanic?
Answer: While some skilled DIYers can install the Spectra Premium 99445 heater core themselves, it may be advisable to consult a mechanic for those unfamiliar with automotive repairs. The process can vary in complexity based on the vehicle’s design, and a mechanic can ensure that the installation is performed correctly and efficiently. However, if you have experience with vehicle maintenance and access to proper guidelines, this task is achievable on your own. Thorough research and preparation will help you decide the best route. -
Question:
What materials are used in the Spectra Premium 99445 heater core?
Answer: The Spectra Premium 99445 heater core is constructed from high-quality aluminum and copper materials, which enhance its durability and heat transfer properties. The combination of these materials ensures efficient thermal conductivity and resistance to rust and corrosion. This quality construction means a longer-lasting component that functions reliably under varied temperatures. Opting for a heater core made from these materials is an excellent choice for truck owners seeking longevity and performance in their vehicles. -
Question:
How does the heater core affect overall vehicle performance?
Answer: The heater core significantly impacts vehicle performance as it plays a crucial part in regulating cabin temperature, which can affect driver comfort and alertness. A malfunctioning heater core may lead to distractions due to discomfort or foggy windows, therefore potentially compromising road safety. Furthermore, keeping the HVAC system in good condition contributes to the engine's efficient operation and helps prevent overheating. By ensuring your heater core operates properly, you create a better driving experience overall. -
Question:
What is the process for troubleshooting a heater core issue?
Answer: To troubleshoot a heater core issue, start by inspecting for common symptoms—non-functional heating, coolant leaks, or a sweet smell inside the cabin. Check coolant levels and look for any signs of leakage around the heater core area located behind the dashboard. Running the vehicle with the heat on while observing changes can also help identify the source of the problem. If you discover your heater core is not performing as intended, it may be time to consider a replacement option like the Spectra Premium 99445. -
Question:
Where can I buy the Spectra Premium 99445 heater core?
Answer: You can purchase the Spectra Premium 99445 Vehicle HVAC Heater Core Replacement compatible with Kenworth T660, T680, and Peterbilt 579 at Ubuy. Ubuy offers a wide range of automotive parts, ensuring you have access to quality components for your vehicle’s maintenance needs. By choosing Ubuy, you can easily navigate through product options and take advantage of user-friendly shopping experience tailored for all your automotive requirements.
Spectra Premium Heater Cores Editorial Review
The Spectra Premium 99445 Vehicle HVAC Heater Core Replacement has received favorable reviews from customers, particularly those who own Kenworth T660, T680, and Peterbilt 579 models. Users note that this heater core fits perfectly and operates just as well as, if not better than, the original equipment manufacturers (OEM) parts—often referred to as “identical to OEM.” Many customers express satisfaction with the cost-effectiveness of the product, highlighting that it costs significantly less than dealer prices, which can be exorbitant. Installation appears to be straightforward for those willing to do it themselves, with users noting that it typically requires only a few screws and clamps to replace the old unit. Several reviewers emphasized their preference for this replacement over more expensive components, with some claiming that the Spectra heater core provided better durability after experiencing issues with previous installations. However, it is worth mentioning that some customers have reported receiving damaged parts—specifically dented heater cores—due to inadequate packing during shipping. While this seems to be an isolated issue, it has drawn attention from a few reviewers who believe better insulation or protection in shipping could prevent such problems. Overall, the Spectra Premium 99445 heater core is well-received, particularly for its compatibility with specific truck models, performance, and value for money. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Perfect fit for Kenworth T680 and Peterbilt 579 models
- Cost-effective (a fraction of the dealer price)
- Easy installation process
- Performance and durability comparable to OEM parts
Cons
- Some customers reported receiving damaged items due to poor packing
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
NAD 3985
Order now and get it around Saturday, August 15
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Innovative engineering ensures superior performance.
- Manufacturing technology enhances product quality.
- Quality control guarantees top-performing heaters.
- Durable fully brazed aluminum design for longevity.
- Drop-in installation allows for hassle-free fitting.
- Direct replacement for OE number W2046001.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.