Skunk2 Radiator Coolant Hose Kit
Skunk2 629-05-0009 Silicone Radiator Hose - Kit Honda Civic Si
Skunk2 Silicone Radiator Coolant Hose Kits: Performance Cooling Built to Last
When it comes to keeping a sport compact engine running at its best, the cooling system is often overlooked — until it isn't. Skunk2 Racing, one of the most respected names in the Honda and Acura aftermarket community, brings the same engineering rigor it applies to intake manifolds and camshafts straight into the radiator coolant hose kit category. The result is a line of silicone hose kits that genuinely outperform what came on the car from the factory.
What Sets Skunk2 Radiator Hose Kits Apart
Skunk2 Silicone Radiator Hoses are handmade using high-quality, automotive-grade silicone and feature cutting-edge, multi-layer, embedded fiber linings that resist even the most abusive engine temperatures and pressures. That construction detail matters enormously for enthusiasts running modified engines, tracking their cars, or simply pushing their vehicles harder than a stock build ever anticipated.
Unlike OEM rubber cooling hoses that must be periodically replaced because of deterioration caused by heat and pressure, Skunk2 silicone hoses will outlast the life of your engine. This durability advantage makes them a smart long-term investment — not just a cosmetic upgrade. With their glossy black finish, red interior, and Skunk2 logo, they look good while doing it.
Precision Fitment for Honda, Acura, and More
Skunk2 Racing Silicone Radiator Hoses are handmade using high-quality, automotive-grade silicone and feature cutting-edge, multi-layer, embedded fiber linings, with each application test-fitted for accuracy, OEM fit, and subjected to rigorous tests and inspections to ensure years of worry-free operation. All Skunk2 Racing radiator hoses are compatible with each vehicle's OEM water housings, radiator necks, and OEM hose clamps. That means no adapter fittings, no modifications, and no guesswork — just a clean, confident install.
Skunk2 offers vehicle-specific hose kits covering some of the most beloved sport compact platforms, including:
- Honda S2000 ('00–'09)
- Honda Civic Si ('99–'00, '02–'05, '06–'11, '12–'15)
- Honda Civic ('92–'00)
- Acura Integra GS-R ('94–'01)
- Acura RSX ('02–'06)
This breadth of fitment reflects Skunk2 Racing's identity as an industry-leading aftermarket performance parts manufacturer that designs, engineers, develops, and manufactures parts for Honda, Acura, Nissan, Mitsubishi, Mazda, and Subaru.
The Right Foundation for a Complete Cooling Upgrade
Skunk2 recommends pairing a Silicone Radiator Hose Kit with Skunk2 Racing Alpha Series Radiators for a cohesive, high-performance cooling system — an approach that reflects Skunk2's philosophy of engineering parts that work better together. Whether you're building a weekend track car, a daily driver with hot-side upgrades, or a show-quality engine bay, Skunk2's hose kits deliver on both function and aesthetics.
Browse the full selection of radiator coolant hose kits or explore everything Skunk2 Racing has to offer across engine, suspension, exhaust, and cooling categories.