Fits most 1997-2015 GM LS 5.7L Engines. O-ring seal & made out of high quality aluminum. Includes mounting hardware.Polished Aluminum GM LS Water Neck ? 30? Swivel $29.99PriceQuantity*Add to CartBuy NowProduct Details Weight 1 lbs Dimensions 5 × 4 × 3 in Finish Polished Material Aluminum Engine GM LS-Series Swivel Yes Hardware Included Yes Seal Type O-Ring O-Ring Included Yes Quantity 1 No Reviews YetShare your thoughts. Be the first to leave a review.Leave a Review