Dura-Lite Intercooler Western Star 4900 (2008-2018) - 3H CATERPILLAR ✅ Durable Cast Iron Construction

✅ Durable Cast Iron Construction – Built to withstand extreme heat and stress

like the Signature 600 manifold setup

2017 - 2024

Cummins ISX (600-700 HP)

7L Exhaust Manifold

Dura-Lite Intercooler Western Star 4900 (2008-2018) - 3H CATERPILLAR ✅ Durable Cast Iron ConstructionWhen it comes to the performance of your engine, Dura Lite understands that every part of the process matters to make sure you maximize your uptime. The Dura Lite Evolution charge air cooler features a patented high temperature silicone grommet tube to header seal system that allows tubes to expand and contract in the grommet header, eliminating typical failure and leakage. The tanks are reinforced to reduce premature failure, and an offset outer fin