samvero — VISIT OUR store 1-1/4" Radiator Hose Barb Coupler 1/8" NPT Steam Port LS Swap Steam Cooling New BrandFor LS SwapCountry of OriginChinaForm FactorNot ApplicableItem Height2.5 cmItem Length5 cmItem Width3 cmManufacturer Warranty1 YearMaterialAluminumMaximum Airflow VolumeNot ApplicablePackagingBlister PackPower ConnectionNot ApplicableSocket CompatibilityNot ApplicableTo FitNot ApplicableUnit Quantity1Unit TypeUnitVoltageNot Applicable About This Product Seamless Steam Cooling for Your LS Swap: 1-1/4" Radiator Hose Barb Coupler with 1/8" NPT Steam PortThis high-performance radiator hose barb coupler is designed to provide optimal coolant flow in your LS swap steam cooling system. Engineered for seamless integration with 1-1/4 Inch Radiator Hose Barb Adapter configurations, this coupler features a 1/8" NPT side port for steam recirculation or sensor integration. Whether you're upgrading your cooling system or building a high-performance engine, this coupler is the perfect solution.Key Features:

• Includes 1x Radiator Hose Connector (1-1/4" Barb Design) for direct replacement or upgrades to your cooling system
• Precision fit for upper radiator hoses, engineered for seamless integration with 1-1/4 Inch Radiator Hose Barb Adapter configurations
• Built for high-pressure steam radiator systems, CNC-machined from high-quality aluminum to withstand extreme heat and pressure
• Corrosion-resistant construction guarantees longevity in performance builds
• Direct bolt-on design works with factory upper radiator hose connector placements and aftermarket radiators
• Supports steam vent lines, temperature sensors, or auxiliary gauges without modifications
• DIY-friendly, quickly install using basic tools—no welding or cutting required

Why You'll Love It:This 1-1/4" Radiator Hose Barb Coupler is a game-changer for any LS swap steam cooling system. With its precision fit and CNC-machined construction, you can trust that your coolant flow will be optimal at critical high-point locations. Whether you're a seasoned mechanic or a DIY enthusiast, this coupler is easy to install and will provide you with years of reliable performance. Product Gallery Shipping Free Shipping
Free shipping to US Lower 48 states.
Ships within 1 business day. Payment All major credit cards accepted via Managed Payments. Secure checkout guaranteed. Returns 30 Day Returns
30 day returns accepted.