Mishimoto MMHOSE-WRX-01BK Silicone Radiator Hose Kit Compatible With Subaru Impreza WRX/STI 2001-2007

The Mishimoto MMHOSE-WRX-01BK Silicone Radiator Hose Kit is a direct cooling system upgrade designed specifically for 2001 to 2007 Subaru Impreza WRX and STI models. It replaces standard factory lines with durable components suited for drivers looking to refresh their cooling setup with long-lasting materials.

Constructed from high-grade silicone, these hoses incorporate embedded heat-resistant fibers to reinforce the walls against extreme bay temperatures. The kit is rated to handle temperatures up to 330 degrees Fahrenheit, ensuring stability under heavy engine heat cycles. Sized with a 1.5-inch inner diameter and a 1.85-inch outer diameter, the hoses provide exact dimensions for compatible Subaru cooling channels.

Because this kit is engineered precisely for 2001 to 2007 WRX and STI platforms, it will not fit other Subaru generations or vehicle models. The product listing also does not state whether installation hardware or replacement hose clamps are included in the package, so you may need to source your own clamps during installation.

Verdict: This Mishimoto hose kit is an ideal choice for 2001-2007 Subaru WRX and STI owners who need heat-resistant silicone cooling lines backed by a lifetime warranty.

• Compatibility: 2001-2007 Subaru Impreza WRX and STI
• Material: High grade silicone with heat-resistant embedded fibers
• Inner Diameter: 1.5 inches
• Outer Diameter: 1.85 inches
• Maximum Temperature: 330°F
• Warranty: Mishimoto Lifetime Warranty

A great fit if you:

• Drive a 2001 to 2007 Subaru WRX or STI and need a radiator hose refresh.
• Want cooling hoses capable of withstanding temperatures up to 330 degrees Fahrenheit.
• Value long-term purchase protection with a lifetime warranty.

Consider something else if you:

• Own a Subaru Impreza model outside the 2001 to 2007 model years.
• Need a kit that explicitly guarantees included installation clamps.

What vehicles are compatible with this radiator hose kit?
This kit is compatible with 2001 to 2007 Subaru Impreza WRX and STI models.

What are the dimensions of these hoses?
The hoses feature an inner diameter of 1.5 inches and an outer diameter of 1.85 inches.

What is the maximum operating temperature?
The silicone and embedded fiber construction is rated for temperatures up to 330 degrees Fahrenheit.