The HPS Blue Silicone Heater Hose Kit For 06+ Lexus GS/IS/RC-Series 2.5L 3.5L V6 is one of our steady sellers in Hoses & Fittings, and it ships from the USA.

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.
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Drivers choose the hps blue silicone heater hose kit for 06 here for honest specification detail and quick dispatch.
Buyers comparing the hps blue silicone heater hose kit for 06 will find the specification detail on this page rather than in a catalog footnote.
Every hps blue silicone heater hose kit for 06 order goes through the same fitment review.
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At a glance
- Engine: 2.5L
- Material: Silicone
- Finish: Blue
- Category: Hose Kits
- Price: $142.03 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
This HPS High Temp 3-ply Reinforced Silicone Heater Coolant Hose Kit is designed to replace stock OEM rubber heater hoses which weaken and fail over time. With premium quality silicone and race inspired design, this coolant 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: Blue
- Ideal replacement and durable upgrade for OEM rubber heater hoses which weaken and fail over time.
- Withstands harsh high temperature and high pressure operating conditions that range from daily driving to competition off-roading. 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.
- Replaces OEM PN: 87245-53180, 87245-53130.
Application:
For 2007-2015 Lexus GS350 3.5L V6
For 2007-2011 Lexus GS450h 3.5L V6
For 2006-2015 Lexus IS250 2.5L V6
For 2016-2017 Lexus IS300 3.5L V6
For 2006-2017 Lexus IS350 3.5L V6
For 2016-2017 Lexus RC300 3.5L V6
For 2015-2017 Lexus RC350 3.5L V6
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:
- 57-2183-BLUE, 57-2183
Every order gets a fitment review before dispatch, and anything doubtful gets a message rather than a shipment.
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Heavy items are double boxed or palletized, because transit damage helps nobody.
For neutral background on this kind of maintenance, see the Car Care Council maintenance tips.
Before you order
How do I know this is the right part?
Send your VIN or your year, make and model and our fitment desk confirms the part against manufacturer data before it ships. The check is free and usually answered the same business day.
When will my order dispatch?
Dispatch is normally the same or next business day, and heavy items travel on freight with a booked delivery window.
What if it does not fit?
Report any transit damage with a photo and we will send a replacement or refund you. We handle the carrier claim ourselves.
Is this checked before shipping?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.
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