This aluminized turbo/manifold adapter is designed to fit most OE#3910990 5.9L Cummins models. With a machine-styled finish, it measures 2.86" OD x 3.114" x 1.62" and is sold individually. The adapter is compatible with V-Band Clamp #VB-321C from Breeze: VT-10323. Its practical design and precise measurements ensure a secure fit and optimal performance. Upgrade your Cummins engine with this reliable and durable adapter, offering a seamless connection between the turbo and manifold.