Engineered for strength and reliability, the Land Rover Defender 300TDI Silicone Coolant Hose Kit (Right-Hand Drive) replaces critical OEM rubber hoses with reinforced, high-performance silicone alternatives. Designed to withstand the extreme demands of towing, overlanding, and daily driving, this kit ensures consistent coolant flow and superior resistance to heat, pressure, and vibration. Multi-ply silicone construction prevents common failures such as cracking, swelling, and splitting, making it a long-term upgrade for classic Defender 300TDI models. Operating across a wide temperature range from -50°C to +220°C (with peaks up to +250°C), the hoses maintain flexibility and strength even under harsh conditions. With a precision-moulded OEM+ finish, the kit enhances both the performance and appearance of the cooling system.

Key Features & Benefits:

• Direct Fit: Designed specifically for Land Rover Defender 300TDI (RHD) with no modifications required.

• Reinforced Silicone: Multi-ply construction resists cracking, splitting, and heat degradation.

• Enhanced Cooling: Smooth internal bore ensures stable coolant flow under load.

• Off-Road Ready: Built for rugged environments, ideal for overland and heavy-duty applications.

• Long-Term Reliability: Prevents premature hose failure common with ageing rubber parts.

• OEM+ Appearance: Clean, professional finish for an upgraded engine bay look.

What’s Included:

• Top Radiator Hose

• Bottom Radiator Hose

• Heater Matrix Hose #1

• Heater Matrix Hose #2

• Water Pump Bypass Hose

• Expansion Tank Hose #1

• Expansion Tank Hose #2

• Expansion Tank Hose #3

Each kit is supplied complete with 304 stainless steel hose clips, sized precisely for each hose to provide a secure, corrosion-resistant seal. The combination of reinforced silicone hoses and stainless steel clamps ensures long-lasting performance in both on-road and off-road conditions. This makes the kit an essential preventative upgrade, reducing the risk of cooling failures during demanding use.

Ideal for restoration projects, performance tuning, or preventative maintenance, the Land Rover Defender 300TDI silicone coolant hose kit ensures dependable cooling system operation and peace of mind in all driving environments—from city roads to remote trails. By upgrading to silicone, Defender owners gain durability, thermal stability, and enhanced reliability, keeping their vehicle ready for any adventure.

Supplied complete as shown.
We recommend all engine tuning components are fitted by a qualified mechanic to ensure correct fitment.
Please note: fitting instructions are NOT included.