Hypertune Universal 48" Stainless Steel Radiator Flexible Coolant Water Hose Kit With

The Hypertune 48-inch Stainless Steel Radiator Hose Kit is a cut-to-fit coolant routing solution designed to replace molded rubber radiator lines. Finding a rubber hose with the exact bends for custom engine bays or specific cooling setups can be frustrating. This kit solves that layout challenge by providing a flexible metal line that bends to your needed path.

Constructed from stainless steel with aluminum caps, this hose provides strong resistance against corrosion, rotting, and blowing out. The kit supplies a single 48-inch section of hose with a 1.6-inch outer diameter and a 1.2-inch inner diameter. Because of its cut-to-length design, there is plenty of material provided to complete either an upper or a lower radiator hose run.

Installation is supported by an assortment of hardware to ensure proper fitment on 1.6-inch radiator necks. Inside the kit, you get hose clamps, rubber sleeve adapters, and three distinct rubber reducers ranging down to 1.2-inch inner dimensions. When fitting the aluminum caps, the integrated screws can be adjusted to tune the clamp tightness to the hose profile.

Keep in mind that one 48-inch kit supplies enough length for either the upper or the lower hose, but not both at the same time. You must also measure your radiator neck size and check the provided reducer diameters carefully before cutting into the metal tubing.

Verdict: The Hypertune Radiator Hose Kit is a reliable choice for anyone needing a corrosion-resistant, flexible coolant line to fit a 1.6-inch radiator neck. It is ideal for builders who want to avoid searching for factory molded rubber bends.

• Hose Length: 48 inches
• Hose Material: Stainless Steel
• Cap Material: Aluminum
• Hose Dimensions: 1.6" O.D. / 1.2" I.D.
• Hose Clamps: 2.3" O.D. / 2.2" I.D.
• Rubber Hose Sleeve Adapters: 2.1" O.D. / 1.8" I.D.
• Rubber Reducer 1: 1.6" O.D. / 1.2" I.D.
• Rubber Reducer 2: 1.6" O.D. / 1.4" I.D.
• Rubber Reducer 3: 2.0" O.D. / 1.6" I.D.
• Radiator Neck Fitment: 1.6"

A great fit if you:

• Need to route a custom upper or lower coolant line without tracking down specific rubber bends
• Have a cooling system with 1.6-inch radiator necks
• Want a durable stainless steel line that will not rot or blow out
• Need a kit with included rubber reducers, sleeve adapters, and aluminum end caps

Consider something else if you:

• Need to replace both the upper and lower radiator hoses simultaneously using a single kit
• Have radiator necks that do not match the provided 1.6-inch specifications or reducer sizes

Can this kit replace both the upper and lower radiator hoses?
No. The 48-inch length provides enough hose to complete either the upper hose or the lower hose, but not both.

What size radiator neck is this kit compatible with?
This kit is designed for use with 1.6-inch radiator necks and includes rubber reducers and sleeve adapters to assist with fitment.

How do you ensure the aluminum caps fit securely?
When installing the aluminum caps, you can adjust the tightness of the screw on each cap to fit your hose securely.