PartSmith Co. keeps the HPS Black Silicone Heater Hose Coolant Kit For Subaru 09-13 Forester/08-14 Impreza 2.5L NA & Turbo in stock so your repair is not waiting on a supplier.

Inner diameter must match the fitting exactly, since eyeballing sizes is how leaks begin. Replace both the upper and lower runs while the system is open.
Every hps black silicone heater hose coolant order goes through the same fitment review.
Ordering the hps black silicone heater hose coolant takes a minute and the confirmation reaches you straight away.
Our team knows the hps black silicone heater hose coolant well, so ask if anything about the specification is unclear.
Stock of the hps black silicone heater hose coolant is live on this page rather than estimated.
Shops order the hps black silicone heater hose coolant from us in volume because the data on the page is accurate.
If your build is unusual, tell us and we will confirm the hps black silicone heater hose coolant against it.
The hps black silicone heater hose coolant ships protected, because a damaged part helps nobody.
Specifications
- Engine: 2.5L
- Material: Silicone
- Finish: Black
- Category: Hose Kits
- Price: $120.56 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
This HPS High Temp 3-ply Reinforced Silicone Heater Hose Kit is designed to replace the stock OEM rubber heater hoses that are known to harden and fail over time. With premium quality silicone and race inspired design, this hose kit can withstand the harsh, high temperature and high pressure operating conditions under the hood through a wide range of driving conditions.
HPS silicone hose kits have all the correct bends and dimensions to perfectly fit as replacements for OEM rubber coolant hoses. Compared to the universal hoses from the local auto store, HPS silicone hose kits are much easier to work with. Maximum temperature rating: 350 degrees Fahrenheit. 100% stainless steel clamps are included for easy installation.
- Material: 3-Ply Reinforced Silicone
- Color: Black
- Ideal upgraded replacement for the OEM rubber heater hoses which harden and fail over time.
- Withstands harsh high temperature and high pressure operating conditions while maintaining peak performance during competition or daily driving. Max. temperature rating: 350F (177C).
- Includes HPS 100% stainless steel industrial grade embossed hose clamps which will not cut through silicone hoses.
- Engineered to ensure long lasting quality over stock rubber hoses.
- Compatible with OEM part numbers 72411AG001, 72421AG050.
Application:
For 2009-2013 Subaru Forester XL (2.5T Turbo)
For 2009-2010 Subaru Forester (2.5L NA)
For 2008-2014 Subaru Impreza WRX (2.5T Turbo)
For 2008-2014 Subaru Impreza WRX STI (2.5T Turbo)
For 2009-2010 Subaru Impreza 2.5 GT (2.5T Turbo)
For 2008-2011 Subaru Impreza 2.5i (2.5L NA)
For 2008-2011 Subaru Impreza Outback Sport (2.5L NA)
Remark:
Installation: Silicone hose water permeation rate is 10 to 15 times greater than standard EPDM rubber hose. Checking water level regularly is highly recommended when silicone coolant hoses are used in a daily driving vehicle.
Product Content:
- 1 Set x Heater Hose Kit
Hardware if Any is Shown in the Picture Above
The product does not come with manual/instruction, Professional Install Recommended
Cross Reference Number:
- 57-2146-BLK, 72411AG001, 72421AG050, 57-2146
Give us the VIN and we will check trim, engine option and drive type, the three details that break fitment.
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Parcels leave our USA warehouse promptly and arrive protected, because packaging failures are returns waiting to happen.
For neutral background on this kind of maintenance, see the NHTSA vehicle safety hub.
Buyer questions
Can you check fitment before I order?
We verify every doubtful order by hand. Give us the year, make, model and engine option and we will confirm compatibility in one reply.
How quickly can I get this?
Dispatch is normally the same or next business day, and heavy items travel on freight with a booked delivery window.
Can I return this part?
Report any transit damage with a photo and we will send a replacement or refund you. We handle the carrier claim ourselves.
How do you protect it in transit?
We verify diameter and reinforcement specification on every hose order.
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