This listing covers the HPS Blue Silicone Heater And Expansion Tank Coolant Hose Kit For 08-15 Scion xB 2.4L, one of the parts our fitment desk checks most often.

Clamp choice matters: constant tension or lined clamps protect the hose surface over heat cycles. Route clear of heat sources and moving components.
Stock of the hps blue silicone heater and expansion is live on this page rather than estimated.
Shops order the hps blue silicone heater and expansion 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 blue silicone heater and expansion against it.
The hps blue silicone heater and expansion ships protected, because a damaged part helps nobody.
Drivers choose the hps blue silicone heater and expansion here for honest specification detail and quick dispatch.
Buyers comparing the hps blue silicone heater and expansion will find the specification detail on this page rather than in a catalog footnote.
Every hps blue silicone heater and expansion order goes through the same fitment review.
Part details
- Engine: 2.4L
- Material: Silicone
- Finish: Blue
- Category: Hose Kits
- Price: $143.37 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
The HPS High Temp 3-ply Reinforced Silicone Heater and Expansion Tank Coolant Hose Kit is designed to replace stock OEM rubber heater and expansion tank hoses which can eventually weaken over time, leading to premature failure. With premium quality silicone and racing inspired design, this silicone hose kit can withstand the harsh high temperature and high pressure operating conditions of the engine yet still maintain peak efficiency during competition or daily driving. HPS silicone hose kits have all the correct bends and sizes for a perfect fit replacement for your OEM rubber coolant hoses.
Compared to the universal hoses you can get 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. This is an excellent add-on to complement to HPS radiator hose kit # 57-1060.
- Material: 3-Ply Reinforced Silicone
- Color: Blue
- Ideal replacement or performance upgrade to OEM rubber heater and expansion tank hoses which weaken over time and can lead to premature failure.
- Withstands harsh high temperature and high pressure operating conditions while maintaining peak efficiency 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.
- Race proven design ensures long lasting quality over the stock rubber hoses.
- Replaces OEM PN: 16261-28110, 16264-21090, 87245-12D00, 87245-12D90.
Application:
For 2008-2015 Scion xB 2.4L
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 and expansion tank coolant hoses Kit
Hardware if Any is Shwon in the Picture Above
The product does not come with manual/instruction, Professional Install Recommended
Cross Reference Number:
- 57-2102-BLUE, 572102BLUE
If the application text leaves any doubt, message us with the VIN and we will rule on fitment before the box is sealed.
Also worth a look: Hoses & Fittings · HPS Red Silicone Heater Hose Kit For 06+ Lexus GS/IS/RC-Series 2.5L 3.5L V6 · HPS Blue Silicone Heater Hose Kit For 06+ Lexus GS/IS/RC-Series 2.5L 3.5L V6 · full catalog
You get honest delivery estimates rather than optimistic ones, quoted live for your address.
Independent information on this topic lives at the Car Care Council maintenance tips.
Questions we get about this part
How do I confirm this fits?
The application text on this page lists what the part serves. If your vehicle is not clearly covered, send the VIN and we will rule on it before you pay.
Do you ship the same day?
Same business day dispatch applies to orders placed before the early afternoon cutoff, with tracking that updates at every carrier scan.
Is there a warranty on this?
If the part does not fit, message our support desk with the order number and we will arrange an exchange or refund. Keep the packaging until the test fit is done.
How do you protect it in transit?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.
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