Radiator Hoses

Radiator Hoses: the coolant plumbing that fails quietly until it doesn't

Your radiator hoses carry hot coolant between the engine and the radiator, holding pressure and heat cycle after heat cycle. Factory rubber hoses soften, crack and swell over years of that abuse, and a burst upper or lower hose dumps coolant in seconds and overheats the engine. Fitting fresh hoses is basic insurance; stepping up to a silicone kit is what people do when they want hoses that shrug off heat and boost pressure and won't collapse under a hard cooling load.

What ThreePiece stocks

There are 132 products in this category, spanning single hoses and full silicone hose kits. Prices currently run from $36 to $398 for what is in stock now, which is a snapshot and not a fixed quote. Nine brands are represented, led heavily by Mishimoto with 93 listings, followed by Torque Solution, Skunk2 Racing, GrimmSpeed, ISR Performance, GReddy, COBB, aFe and Gates.

Of the 132 products, 124 carry specific fitment data. Coverage is broad across the top makes: Subaru, Nissan, Ford, Chevrolet, Jeep, Honda, Mazda, Dodge, Toyota and more, with model years ranging from 1965 to 2025. Common platforms include the Subaru WRX and STI, Nissan 350Z and 240SX, Ford F-150 and Mustang, Chevrolet Corvette and Camaro, Mazda Miata and Jeep Wrangler.

How to choose

The main decision is single hose versus full kit. A complete silicone kit replaces every coolant hose at once, which makes sense on an older platform where the whole system is the same age. For example, the GReddy silicone kit for the 12-20 FRS/BRZ/86 and the GReddy kit for the 96-01 Toyota Chaser JZX100 cover the full circuit for one platform.

Diesel trucks push toward the top of the price range because they run more and larger hoses. The Mishimoto Duramax kit in black and the same kit in blue sit at the $398 ceiling, differing only in color. On the truck side, aFe's BladeRunner line covers common diesels and off-roaders, like the Dodge Cummins 5.9L/6.7L kit and the Jeep Wrangler JK 3.6L kit. Color choice is cosmetic; buy for the fitment first.

What else you need with it

Replacing hoses is the right time to look at the parts around them. Browse Radiators if yours is scaled or leaking, and check Fittings and Adapters for any plumbing changes. If the engine is already apart, Head Gaskets and Gasket Kits are worth checking. See the full Engine Components section for everything else.

Fitment and ordering

Confirm the year, make and model before you order so the kit matches your cooling layout. For help, call fitment support at 813-535-5801 or reach us through contact us. All orders ship free, and Affirm and Katapult financing is available.

Radiator Hoses: the coolant plumbing that fails quietly until it doesn't

Your radiator hoses carry hot coolant between the engine and the radiator, holding pressure and heat cycle after heat cycle. Factory rubber hoses soften, crack and swell over years of that abuse, and a burst upper or lower hose dumps coolant in seconds and overheats the engine. Fitting fresh hoses is basic insurance; stepping up to a silicone kit is what people do when they want hoses that shrug off heat and boost pressure and won't collapse under a hard cooling load.

What ThreePiece stocks

There are 132 products in this category, spanning single hoses and full silicone hose kits. Prices currently run from $36 to $398 for what is in stock now, which is a snapshot and not a fixed quote. Nine brands are represented, led heavily by Mishimoto with 93 listings, followed by Torque Solution, Skunk2 Racing, GrimmSpeed, ISR Performance, GReddy, COBB, aFe and Gates.

Of the 132 products, 124 carry specific fitment data. Coverage is broad across the top makes: Subaru, Nissan, Ford, Chevrolet, Jeep, Honda, Mazda, Dodge, Toyota and more, with model years ranging from 1965 to 2025. Common platforms include the Subaru WRX and STI, Nissan 350Z and 240SX, Ford F-150 and Mustang, Chevrolet Corvette and Camaro, Mazda Miata and Jeep Wrangler.

How to choose

The main decision is single hose versus full kit. A complete silicone kit replaces every coolant hose at once, which makes sense on an older platform where the whole system is the same age. For example, the GReddy silicone kit for the 12-20 FRS/BRZ/86 and the GReddy kit for the 96-01 Toyota Chaser JZX100 cover the full circuit for one platform.

Diesel trucks push toward the top of the price range because they run more and larger hoses. The Mishimoto Duramax kit in black and the same kit in blue sit at the $398 ceiling, differing only in color. On the truck side, aFe's BladeRunner line covers common diesels and off-roaders, like the Dodge Cummins 5.9L/6.7L kit and the Jeep Wrangler JK 3.6L kit. Color choice is cosmetic; buy for the fitment first.

What else you need with it

Replacing hoses is the right time to look at the parts around them. Browse Radiators if yours is scaled or leaking, and check Fittings and Adapters for any plumbing changes. If the engine is already apart, Head Gaskets and Gasket Kits are worth checking. See the full Engine Components section for everything else.

Fitment and ordering

Confirm the year, make and model before you order so the kit matches your cooling layout. For help, call fitment support at 813-535-5801 or reach us through contact us. All orders ship free, and Affirm and Katapult financing is available.