Kenworth T680 & Peterbilt 579 Charge Air Cooler | 2018-2022 | 441366

EHD-441366 Keep your Class 8 Kenworth T680 or Peterbilt 579 performing at peak power with this direct-fit aftermarket charge air cooler engineered for 2018–2022 applications. Built to OEM specifications with HFW tube construction, this CAC delivers reliable intercooling performance and protects your engine from heat-related power loss at a fraction of the dealer price. Key Features Direct OEM Replacement: Replaces OEM part number 10202009 with precise fitment HFW Tube Construction: High-frequency welded tube design for maximum durability and heat transfer Dual Model Fitment: Fits Kenworth T680 and Peterbilt 579 (2018–2022) Class 8 Heavy Duty: Built to handle the demands of long-haul and vocational trucking 1-Year Warranty: Covered by Big Truck Hoods with Endure HD manufacturer backing. Call 260-440-2101 for warranty support. New Aftermarket: Meets or exceeds OEM specifications without the dealer markup ⚠️ MUST VERIFY FITMENT BEFORE ORDERING. Confirm your OEM part number matches before purchasing. Questions? Call or text our technical team at 260-440-2101. High-Quality Aftermarket Mechanical Parts Precision Engineered — Premium Quality — Cost-Effective Performance SKU # EHD-10202009 Make Kenworth / Peterbilt Model T680 / Peterbilt 579 Year 2018–2022 OEM Part # 10202009 Aftermarket Part # KEN16513 | 222370 | 441366 | F3112541101211 Condition New Aftermarket Design Style HFW Tube Core Height 37.05" Core Width 21.73" Core Thickness 1.97" Inlet / Outlet Diameter 3.98" / 3.98" Ship Weight 150 lbs Truck Class Class 8 Heavy Duty Warranty 1 Year — Big Truck Hoods / Endure HD Notes Verify OEM part number before ordering. Frequently Asked Questions Q: Will this charge air cooler fit my Kenworth T680 or Peterbilt 579? A: This CAC is designed for the 2018–2022 Kenworth T680 and Peterbilt 579, replacing OEM part number 10202009. Verify your OEM part number before ordering. Call or text 260-440-2101 with photos or your VIN for fitment verification. Q: What does "New Aftermarket" mean and how is the quality? A: This is a brand-new aftermarket charge air cooler manufactured by Endure HD to meet or exceed OEM specifications. You get professional-grade quality and intercooling performance without the dealer markup. Q: What is a charge air cooler and why is it important? A: A charge air cooler (CAC), also known as an intercooler, cools the compressed air from the turbocharger before it enters the engine. Cooler, denser air improves combustion efficiency, increases power output, and reduces engine wear. A failing CAC can cause power loss, increased fuel consumption, and elevated exhaust temperatures. Q: What is HFW tube construction? A: HFW (High-Frequency Welded) tube construction uses high-frequency electrical resistance welding to create strong, precise tube seams. This method produces consistent wall thickness and superior pressure resistance compared to older manufacturing techniques. Q: How quickly can this CAC ship and what are the shipping costs? A: Most orders ship within 1–2 business days. This CAC ships LTL freight due to its size and weight (150 lbs). Shipping costs vary by location — call or text 260-440-2101 for a quote.