Upper Coolant Housing with Filler Neck – Compatible with Honda and Acura K Series K20 K24

This upper coolant housing provides several advantages over the stock units. The hose outlet on the housing pivots slightly, allowing approximately 15 degrees of angle adjustment and this is helpful when compared to the fixed factory outlet that always seems to put the upper rad hose in the path of the intake piping. The outlet works with the standard 1.25″ rad hose. Switch to 16AN fittings for use with braided lines

The swivel filler adapter can be used to relocate the radiator cap to a higher point on the engine. This adapter requires the radiator cap which is not included but it was designed for use with an OEM cap from the 92-00 Honda Civic radiator cap. These are sold in most local auto part stores.

• Not compatible with K24A1, K24Z and K24Y Series
• There will be fitment issues with the K20 Upper coolant housing and Jackson Racing Superchargers.

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What’s in the box:

• Coolant housing
• Filler Neck Adapter
• Regular hose outlet
• 16AN ORB Fitting
• Seals & Hardware
• All necessary adapters for installation, same as shown in the images.
• Radiator cap Not included