Part Number ⚙️: 054078
Peterbilt 388 / 389 Charge Air Cooler – Heavy Duty | 2008–2016
Part Number ⚙️: 054078
Designed for Peterbilt 388 and 389 models from 2008 to 2016, this heavy-duty charge air cooler delivers superior performance with durable all-aluminum construction and a lifetime warranty. Built to handle high boost and heat, it helps improve airflow and lower intake temps — keeping your engine running cooler and stronger.
✅ Fits Peterbilt 388 & 389 (2008–2016)
✅ Lifetime Warranty – One-and-done replacement
✅ All-Aluminum Build – No plastic tanks
✅ High-Efficiency Cooling – Lowers EGTs and protects your turbo
✅ Direct OEM Replacement – Built to meet or exceed factory specs
#️⃣ Cross-Reference OEM Numbers:
G-PB20K, N8786001, W6926001, N4101001, W6926002, P9443001, PET17715, 1084, CAC084, 441279, PB20K, CAC319, LT7074, HDH010556, FLP010518, and many more.
📞 Need help confirming fitment? Call Texas Truck Market at 832-867-3345 — we’re here to make sure you get the right part.
