PartSmith Co. lists the HPS Black Silicone Radiator Hose Coolant Kit For 10-23 Lexus GX460 4.6L (J150 2nd Gen) with real inventory, honest specs and fast USA dispatch.

Clamp choice matters: constant tension or lined clamps protect the hose surface over heat cycles. Replace both the upper and lower runs while the system is open.
The hps black silicone radiator hose ships protected, because a damaged part helps nobody.
Drivers choose the hps black silicone radiator hose here for honest specification detail and quick dispatch.
Buyers comparing the hps black silicone radiator hose will find the specification detail on this page rather than in a catalog footnote.
The hps black silicone radiator hose listed here is checked against your vehicle before dispatch.
Every hps black silicone radiator hose order goes through the same fitment review.
Ordering the hps black silicone radiator hose takes a minute and the confirmation reaches you straight away.
Part details
- Engine: 4.6L
- Material: Silicone
- Finish: Black
- Category: Hose Kits
- Price: $164.16 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
This HPS High Temp 3-ply Reinforced Silicone Radiator Coolant Hose Kit is designed to replace stock OEM rubber upper and lower radiator 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 embossed hose clamps are included for easy installation.
- Material: 3-Ply Reinforced Silicone
- Color: Black
- Ideal replacement and durable upgrade for OEM rubber upper and lower radiator hoses which weaken and fail over time.
- Withstands harsh high temperature and high pressure operating conditions from stop-and-go traffic to desert 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.
- Compatible with OEM part numbers 16571-38101, 16572-38151.
Application:
For 2010-2023 Lexus GX460 4.6L (J150 2nd Gen)
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 Radiator 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:
- 57-2127-BLK, 16571-38101, 16572-38151, 57-2127
Not sure it matches your vehicle? Send your VIN or your year, make and model and our fitment desk will confirm before you order.
Continue browsing: 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.
A neutral reference for this work is the NHTSA vehicle safety hub.
Before you order
Is fitment guaranteed on this listing?
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.
Do you ship the same day?
Your tracking link arrives by email at label creation and stays live until delivery, so you can follow the parcel the whole way.
Is there a warranty on this?
Contact support before removing or returning anything, so the right process starts on the first message and nothing is voided by accident.
What quality checks does this get?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.
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