94-95 Chevy Blazer S10 GMC Jimmy Sonoma 4.3L OEM Radiator Performance ECU Should I clean the header

Should I clean the header and manifold surfaces before installing this

Skipping this step risks clogging the condenser core and reducing cooling performance immediately

Smooth mandrel bends that limit turbulence under acceleration

These bolt to your existing upper control arm mounting points and let you dial in negative camber for better cornering grip and tire contact

Using rubber front top mounts and OE-style rear mounts

94-95 Chevy Blazer S10 GMC Jimmy Sonoma 4.3L OEM Radiator Performance ECU Should I clean the headerOEM Radiator 4. 3L V6 Truck Assembly Factory replacement radiator engineered for 4. 3L V6 cooling system demands. Built to OEM specifications and ready for direct installation. This is a complete radiator assemblyno modification needed. Ships from FL Warehouse Factory Mounting Points Direct from Warehouse Key Features OEM equivalent core design Matches factory cooling capacity and thermal efficiency Complete assembly Tanks, core, and mounting brackets