+3 Turbine Housing Gasket for IHI RHG6 Turbo on 2001-2004 6.6l LB7 Chevy GMC KB-6.6l-RHG6-THG $14.95 In stock Quantity: 1 Add to Bag Product Details Turbine Gasket for IHI RHG6 Turbo Stainless Steel Fits: "IHI" Turbos 2001-2004 6.6l LB7 Duramax in Chevy/GMC 2500 3500 Trucks Save this product for later Favorite