Stoney Racing XE10-0001 Silicone Radiator Hose Kit – Lexus IS200 / Toyota Altezza AS200 2.0 1G-FE

The Stoney Racing XE10-0001 is a silicone replacement for the radiator and heater hoses on the Lexus IS200 (GXE10) and Toyota Altezza MK1 (AS200) 2.0 1G-FE, 1998–2005.

The kit replaces the upper and lower radiator hoses and both heater matrix hoses. Each hose is built from 4-ply silicone with 3-ply polyester reinforcement, so it will not perish, swell or crack like ageing rubber hoses.

It is available in 3 colours and can be ordered with a full set of stainless worm-drive, spring or stainless T-bolt clamps, or without clamps if you plan to reuse your originals.

Key Features

• Direct-fit replacement for 4 coolant hoses
• Fits manual Lexus IS200 and Toyota Altezza MK1 models with the 1G-FE engine
• Manual transmission only
• 4-ply silicone with 3-ply polyester reinforcement
• Working pressure over 7 bar, burst pressure over 10 bar
• Temperature range −50°C to 180°C
• Choice of 3 colours
• Optional full clamp kit in 3 styles
• 3-year manufacturer warranty

Specifications

Hoses Included

• Upper radiator hose
• Lower radiator hose
• Heater matrix hose 1
• Heater matrix hose 2

Clamp Options

Black Spring Clips are the type most manufacturers use. They give the most even clamping pressure and are generally the best choice for coolant hoses, although being mild steel they can show surface rust over time.

Stainless Worm-Drive clamps are fully stainless, so they will not rust, and they are easier to fit in tight spaces. A good choice if engine bay appearance matters.

Stainless T-Bolt clamps are the heaviest-duty option, ideal where maximum clamping force is wanted.

None lets you reuse your existing clamps. These hoses are slightly thicker than standard, so some original clamps may be too small.

Important Fitting Information

• Some coolants are not compatible with silicone hoses. Check your coolant before fitting.
• Manual transmission models only.
• Use washing-up liquid to lubricate the hoses when fitting. Never use WD40 or any oil-based lubricant.
• Always dilute coolant with de-ionised water, never tap water, and never mix coolant types.

What's in the Box?

• 4 × Stoney Racing reinforced silicone hoses in your chosen colour
• Full clamp set in your chosen style (if selected)

Frequently Asked Questions

Does it fit automatic cars?

No. Stoney Racing lists this kit for manual 1G-FE cars only.

Can I reuse my original clamps?

Often, yes. However, these hoses are slightly thicker than the originals, so some factory clamps may be too small.

Why are some colours on pre-order?

Stoney Racing makes some colour and clamp combinations to order. These are marked as pre-order and dispatched in around 3–6 weeks.

Which clamps should I choose?

Spring clips give the most even clamping force for coolant hoses. Stainless worm-drive clamps will not rust and are easier to fit. T-bolt clamps are the strongest option.

Is my coolant compatible?

Most are, but some coolants (particularly some OAT types containing 2-EHA) can damage silicone. Read the Important Fitting Notes linked on this page, which list compatible coolants.

What warranty do I get?

Stoney Racing silicone hoses carry a 3-year warranty.