Perrin Performance Coolant Hose Adapter – 1.5 Inch / 38mm ID Hose [Universal]

The PERRIN Coolant Hose Adapter provides a secure inline connection point in your radiator hose for installing an aftermarket water temperature sensor without cutting or modifying stock fittings. Its made to simplify coolant sensor installs while maintaining a tidy engine bay.

• Designed for use with radiator hoses that have a 1.5 (38 mm) inside diameter
• 1/8 NPT threaded port for standard water temperature sensors (sensor not included)
• Machined 6061 billet aluminum construction with black anodized finish for corrosion resistance and durability
• Includes hose adapter, 1/8 NPT socket plug, and two hose clamps
• Simplifies gauge installations by eliminating awkward custom fittings or messy hose splices

This adapter gives you a reliable and neater way to add a coolant temperature sensor inline, especially on vehicles where no factory sensor port exists.

Note: Water temperature sensor must be purchased separately, and installation requires cutting the radiator hose to insert the adapter.