Description
The Mishimoto Silicone Ancillary Hose Kit (MMHOSE-WRX-15ANCBK) is a direct-fit, 12-piece silicone replacement for the factory rubber PCV and coolant hoses found on the 2015+ Subaru WRX. As part of Mishimoto’s Fabrication lineup, this kit was engineered to eliminate the weak points built into the factory rubber hoses, with a particular focus on the PCV lines that are constantly bathed in fine oil particulates that break down rubber over time.
Every hose in this Mishimoto silicone kit is crafted from four layers of silicone with heat-resistant embedded fibers, giving the hoses substantially greater tolerance to heat, pressure, and oil degradation than the stock rubber components they replace. Because each hose is designed around factory specifications, installation is straightforward and results in a true direct-fit upgrade rather than a universal work-around. The kit is offered in black, blue, and red, and every purchase is backed by the Mishimoto Lifetime Warranty for long-term peace of mind.
Vehicle Applications
This Ancillary Hose Kit is a specific-fit product built for the Subaru WRX. Coverage spans the 2015-2021 WRX Base, Limited, and Premium trims, the 2017-2021 Sport and Sport-tech trims, and WRX models equipped with a 6-speed manual or CVT transmission from 2018-2021. It also fits the 2019-2020 Sport-tech RS, the 2019 Raui Edition, and the 2021 WRX EyeSight.
Features
- Direct fit for the 2015-2021 Subaru WRX
- Constructed from four layers of silicone with heat-resistant embedded fibers
- Improves tolerance to heat, pressure, and oil degradation compared to stock rubber components
- Improves longevity and reliability of PCV and coolant lines
- Includes silicone replacement hoses for both PCV and coolant lines
- Kit includes a total of 12 hoses and is available in black, blue, or red
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMHOSE-WRX-15ANCBK
- Product Type: Fabrication
- Hose Material: Silicone
- Grade Type: Performance
- Hose Color: Black (also available in blue and red)
- Hose Quantity: 12
- Maximum Temperature Rating: 330°F
- Clamps Included: Yes
- Universal or Specific Fit: Specific
- Purchase Includes: (12) Silicone Hoses, (2) Worm-Gear Clamps, (2) Zip Tie Tree Clips, Mishimoto Lifetime Warranty
Frequently Asked Questions
What does this Mishimoto hose kit replace?
It replaces factory rubber PCV and coolant ancillary hoses on the 2015+ Subaru WRX with silicone equivalents.
How many hoses are included?
The kit includes a total of 12 silicone hoses.
What material are the hoses made from?
Each hose is constructed from four layers of silicone with heat-resistant embedded fibers.
What is the maximum temperature rating?
The hoses carry a maximum temperature rating of 330°F.
What comes in the box?
The kit includes 12 silicone hoses, 2 worm-gear clamps, 2 zip tie tree clips, and the Mishimoto Lifetime Warranty.
What colors are available?
This kit is available in black, blue, and red.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
