Universal LS Swap Radiator Hose Barb Coupler Adapter With One Eighth Inch NPT Steam Port For One And A Quarter To One And A Half Inch Hoses Aluminum Coolant Crossover Splice For Steam Vent Radiator Fitting

Single unit LS swap hose barb adapter for coolant hoses
✔️ 1-1/4 to 1-1/2 in hoses; 1/8 in NPT steam port; CNC billet aluminum

Universal coolant crossover splice designed for LS swap builds, this adapter lets you connect 1-1/4 in to 1-1/2 in radiator hoses with a built-in steam port for bleeding at the highest point. CNC billet aluminum with black anodized finish provides strength and durability in high-temp engine bays.

✅ Fits 32-38 mm (1-1/4 in to 1-1/2 in) radiator hoses; includes 1/8 in NPT steam port
✅ CNC billet aluminum with black anodized finish for strength and heat resistance
✅ Quick slide-on installation; no tools required; leak-free hose barb
✅ Optimized steam vent performance at highest coolant point to bleed air
✅ Corrosion-resistant and built for LS engine bays

💡 What is a coolant crossover hose adapter used for in LS swap coolant systems?

It’s a handy piece that helps manage coolant flow and air bleeding in LS engines. - Connects hoses of 1-1/4 in to 1