Cummins ISX EGR Exhaust Manifold Install Kit (with Flex Bellow) c15 Water regulator housings are important

Water regulator housings are important components of engine coolant systems

AK-4298629

and 3406 engines✅ Stainless Steel - Spacers

Installation Instructions

• WESTERN STAR 4800 2004 - 2007

Cummins ISX EGR Exhaust Manifold Install Kit (with Flex Bellow) c15 Water regulator housings are importantPart Number : 054194 Cummins ISX EGR Exhaust Manifold Install Kit (with Flex Bellow)Part Number : 054194 This install kit includes all the necessary gaskets, seals, and a flex bellow to reinstall the exhaust manifold on a Cummins ISX with an EGR system. The included flex bellow is an upgrade over the rigid OEM version, offering better durability and resistance to cracking and leaks caused by vibration and heat cycles. Need help with fitment? Call