The HPS Black Silicone Radiator+Heater+Throttle Body Coolant Hose Kit For 98-05 Lexus GS300 GS400 2JZ-GTE VVT-i Swap is ready to ship today, with the paperwork and specs that back it up.

Reinforcement ply count determines burst strength, which matters most on boosted applications. Route clear of heat sources and moving components.
The hps black silicone radiator listed here is checked against your vehicle before dispatch.
Every hps black silicone radiator order goes through the same fitment review.
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What you are buying
- Material: Silicone
- Finish: Black
- Category: Hose Kits
- Price: $318.59 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
Running a 2JZ-GTE (VVT-i) swap on your 1998-2005 Lexus GS? HPS is your engine swap coolant hose specialist. HPS silicone hose kits are designed in Solidworks using 3D scanned models to the best fitting coolant hoses on the market. No more splicing hoses together creating potential leaks. This radiator hose kit is a direct fit for the VVTI 2JZ-GTE from a Toyota Aristo transplanted into a 1998-2005 Lexus GS utilizing the factory style GS300 or GS400 radiator (No need to source a JDM Aristo radiator).
- Material: 3-Ply Reinforced Silicone
- Color: Black
- Replace stock oem radiator, heater, throttle body coolant hoses
- The premium grade high-heat resistance 3-ply reinforced silicone hoses are made with correct bends and curves to ensure a perfect fitment.
- Prevent and fix the coolant leaking and engine over heating problem caused by cracked, damaged or collapsed OEM rubber hoses. Made with correct bends and curves for perfect fitment.
- Race proven design with long lasting quality and engineered for extremely high temperature service (Max. 350F) and prolonged exposure to under-hood and coolant heat.
- Includes 100% stainless steel industrial grade embossed hose clamps which would not cut through the silicone hose.
Application:
For 1998-2005 Lexus GS300 2JZ-GTE VVT-i Swap
For 1998-2005 Lexus GS400 2JZ-GTE VVT-i Swap
Remark: 57-2081 Radiator, Heater and Throttle Body Coolant Hoses
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 + Heater + Throttle Body Coolant 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:
- 57-2081-BLK, 572081BLK, 57-2081
When two options look similar, our parts team will tell you which one your vehicle actually takes.
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Delivery estimates appear at checkout for your address, with no padding added to the carriage price.
Further reading from a neutral source: the NHTSA vehicle safety hub.
Quick answers
Will this part fit my vehicle?
Our parts team confirms fitment before the box is sealed. Contact us with your vehicle details and we will settle it in advance.
What are the shipping times?
Same business day dispatch applies to orders placed before the early afternoon cutoff, with tracking that updates at every carrier scan.
What if it does not fit?
Returns are handled in one reply for most cases. Keep your order confirmation, since it is the only proof of purchase we need.
Is this checked before shipping?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.
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