Fit For K Series K20 K20a K20a2 K20z1 K24A K24Z. The housing is just a piece that covers the thermostat that also has an opening for a radiator hose which is where the water enters and exits the motor.
Honda OEM Intake Manifold Hardware Kit 8 Bolts For Honda Acura K20 K24 Engines
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Racing Light Weight Crank Pulley For Honda Civic K20 K24 Acura Integra RSX TSX
Billet K ( PRB ) to K ( RBC ) Throttle Body Adapter for Honda Acura K20 K24 NEW
K Series Swap Intake Manifold Coolant Adapter Plate For Honda Acura K20 K24