Replacement K Series Tuned Upper Coolant Housing Filler Neck Honda K20Z3 K24

K Series Upper Coolant Housing Filler Neck Honda Acura K20Z3 K24 K Swap US 🇺🇸 Fitment: Honda Acura K20Z3 K24 Engines Purchase Includes: 1x Coolant Filler Neck Adapter Made of aluminum alloy. Applications K20Z3 and most K24 heads (Excluding K24A1). Features a -16OR (O-Ring) Outlet and a -12OR (O-Ring) Filler Inlet. Designed to provide greater clearance for sidewinder-style turbo manifolds. Upper Coolant Housing Straight Inlet with Integrated Filler Neck for Honda K24 K20Z3.