This black silicone radiator hose kit is designed for selected KTM EXC and EXC-R models, providing a direct replacement for the motorcycle cooling system hose assembly. It is intended to replace worn, cracked, leaking, or aged radiator hoses while maintaining OEM-style routing and fitment.

Features

• High-quality silicone radiator hose kit


• Direct OEM replacement


• Designed to meet or exceed OEM quality standards


• Supports reliable coolant transfer within the engine cooling system


• Easy to install when fitted correctly


• Professional installation recommended if unsure


• Confirm hose shape and routing against the product image before ordering

Specifications

• Colour: Black


• Working temperature: -60°C to 260°C


• Working pressure: 0.3 to 0.9 MPa


• Bursting pressure: 2 MPa


• Hose thickness: 2 mm to 5 mm


• Construction: 3 to 4-ply


• Size tolerance: +/- 0.5 mm

Cross-Reference OEM Part Numbers

• 78035027033


• 77335026000


• 78035026033


• RADIATOR H. CPL. W. Y-PART 08


• T-CONNECTOR CPL. ’07


• RADIATOR H. CPL. W.THERM.75 08

Vehicle Fitments

• KTM EXC400, 2008-2011


• KTM EXC450, 2008-2011


• KTM EXC530, 2008-2011


• KTM EXC-R 400, 2008-2011


• KTM EXC-R 450, 2008-2011


• KTM EXC-R 630, 2008-2011