Stoney Racing
Land Rover Discovery MK1 300TDI Silicone Intercooler Turbo Hose Kit
Land Rover Discovery MK1 300TDI Silicone Intercooler Turbo Hose Kit
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Stoney Racing DIS300-0003 Silicone Intercooler Turbo Hose Kit – Land Rover Discovery 300TDI
The Stoney Racing DIS300-0003 is a silicone replacement for the intercooler and turbo boost hoses on the Land Rover Discovery 300TDI, 1994–1998.
The kit replaces the 3 intercooler hoses between the turbo, hard pipe and intercooler. Each hose is built from 5-ply silicone with 4-ply polyester reinforcement, so it will not perish, swell or crack like ageing rubber hoses.
It is available in 8 colours and can be ordered with a full set of stainless worm-drive or stainless T-bolt clamps, or without clamps if you plan to reuse your originals.
Key Features
- Direct-fit replacement for 3 intercooler hoses
- Fits Discovery 300TDI models without EGR, or with the EGR blanked off
- Manual and automatic, RHD and LHD
- 5-ply silicone with 4-ply polyester reinforcement
- Working pressure over 9 bar, burst pressure over 12 bar
- Temperature range −50°C to 180°C
- Choice of 8 colours
- Optional full clamp kit in 2 styles
- 3-year manufacturer warranty
Specifications
| Specification Details | |
|---|---|
| Brand | Stoney Racing |
| Product Code | DIS300-0003 |
| Vehicle | Land Rover Discovery MK1 300TDI (non-EGR) |
| Model Years | 1994–1998 |
| Engine | 2.5 300TDI turbo diesel |
| Transmission | Manual and automatic |
| Hoses in Kit | 3 |
| Construction | Approx. 4.5mm wall, 4-ply silicone, 3-ply polyester reinforcement |
| Working Pressure | Over 9 bar |
| Burst Pressure | Over 12 bar |
| Temperature Range | −50°C to 180°C |
| Colours | Blue, Red, Black, Matt Black, Green, Yellow, Purple, Orange |
| Warranty | 3 years |
Hoses Included
- Turbo to lower hard pipe hose
- Lower intercooler hose
- Upper intercooler hose
Clamp Options
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
- The thicker 5.4mm wall stops the hose collapsing under boost.
- Fits non-EGR engines only, or engines with the EGR blanked off.
- 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?
- 3 × Stoney Racing reinforced silicone hoses in your chosen colour
- Full clamp set in your chosen style (if selected)
Frequently Asked Questions
Will it fit if my engine has EGR?
Only if the EGR has been removed or blanked off. It is designed for non-EGR engines.
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?
Stainless worm-drive clamps are easy to fit and will not rust. T-bolt clamps give the most clamping force, which is ideal on boosted hoses. Spring clips are not offered for this kit.
What warranty do I get?
Stoney Racing silicone hoses carry a 3-year warranty.
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