Description
Samco Sport Coolant Hose Kit for Yamaha R3
Upgrade your Yamaha R3’s cooling system with the Samco Sport OEM-replacement silicone hose kit. This high-performance kit replaces the standard factory rubber hoses with premium Samco Sport silicone, delivering an exact fit, improved reliability, and excellent value for street riders and track enthusiasts alike.
Samco Sport hose kits are race-proven worldwide and trusted by teams in MotoGP, World Superbike, British Superbike, MotoAmerica, and club racing. Constructed from high-quality silicone reinforced with fabric, these hoses withstand higher operating temperatures and pressures than OEM rubber hoses. Their innovative design and the natural insulating properties of silicone can help reduce running temperatures by up to 9°F, keeping your engine cooler under hard use. Every hose features Samco’s special SamTek inner lining for outstanding resistance to heat, pressure, and the harsh conditions of everyday riding or competition.
Whether you’re tuning your R3, pushing it on the track, or simply commuting, Samco Sport hoses are built to perform and last.
Key Features:
- Bike-specific design for straightforward installation
- 100% visually inspected before leaving the factory
- Meets or exceeds SAE J20 requirements and manufactured under an ISO 9002:2000 quality system
- Lifetime guarantee when used with official Samco hose clamps
- Made in the UK
Official Samco Stainless Steel Hose Clamp Kit (sold separately)
For the best performance and to activate the lifetime warranty, pair this kit with the matching Samco Sport stainless steel hose clamps. These marine-grade 304 W5 stainless steel worm-drive clamps feature a 13 mm wide band for superior clamping force. They are the ideal companion to your Samco silicone hoses and are required for the lifetime warranty.
Fitment: Yamaha R3 (2015–current).
Note: Optional Samco radiator hose clamp kit is required for the lifetime warranty.

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