HPS Performance Products HPS High Temperature Reinforced Silicone Coolant Bypass Caps, Black/Blue/Red Inside Diameter:1-3/16" (30mm) furnace-brazed cores and 100% TIG-welded

furnace-brazed cores and 100% TIG-welded aluminum construction

left-side mounting bracket

SKU : 221222

Welded Bottleneck Design - Eliminates flex under load and extends service life

these nerf bars bolt to factory mounting points without drilling or frame modification

HPS Performance Products HPS High Temperature Reinforced Silicone Coolant Bypass Caps, Black/Blue/Red Inside Diameter:1-3/16" (30mm) furnace-brazed cores and 100% TIG-weldedDont let a flimsy rubber cap become the weak link in your engines cooling system. HPS High Temp Reinforced Silicone Caps are purpose built for enthusiasts who demand reliability. These caps are engineered to withstand extreme heat and pressure where ordinary vacuum caps would fail, providing a permanent, worry free solution for sealing coolant bypass and vacuum ports. Each HPS coolant cap is constructed just like our performance radiator hoses made