2004-2008 Acura TSX 2.4L Engine Coolant Water Outlet Housing JDM K24A OEM

OEM Acura TSX Engine Coolant Water Outlet Housing (JDM K24A)

This authentic OEM Acura TSX engine coolant water outlet is directly imported from inspected Japanese K-Series engines. Whether you are dealing with hairline fractures, stripped threads, or chronic coolant leaks from age and heat cycling, this factory cast aluminum housing delivers direct-fit reliability for your cooling system.

Vehicle Compatibility & Fitment

• Engine Application: 2.4L K24A2 / JDM K24A DOHC i-VTEC
• Chassis Fitment: 2004, 2005, 2006, 2007, 2008 Acura TSX (CL9)
• Component Type: Engine Coolant Water Outlet / Thermostat Housing Neck
• Material: Factory Die-Cast Aluminum Alloy
• Package Includes: (1) OEM Coolant Water Outlet Housing assembly as shown

Condition & Inspection Checklist

Each JDM K24A water outlet and K24A2 water neck undergoes a multi-point physical inspection before listing:

• Mating Surface: Checked across flat edges to ensure a flush, leak-free seal against the cylinder head.
• Hose Barbs: Inspected for corrosion, pitting, or deformation that could compromise radiator hose retention.
• Structural Integrity: Pressure checked visually for stress cracks around the bolt bosses and sensor ports.

Because this is a genuine used recycled OEM part, normal cosmetic engine bay aging or light surface oxidation may be visible, but mechanical performance remains 100% sound. We always recommend pairing installation with a brand-new factory O-ring gasket and fresh engine coolant.

If you are replacing a worn Acura TSX thermostat housing neck or piecing together a custom K-swap cooling setup, verify your chassis port orientation prior to purchase. Check out our complete line of Acura replacement parts or contact our Phoenix warehouse team with your VIN to confirm exact fitment.