Truck tractor Scania R-series piston cooling nozzles

valve covers cylinder heads manifolds connecting rods engines pistons engine valves accelerator pedals rocker arms camshafts camshaft gears cam rollers engine mounting brackets crankcases oil coolers oil filter housings oil filler necks oil pumps crankshafts intercoolers pulleys engine turbochargers engine oil coolers crankshaft gears oil filters EGR valves flywheels cylinder blocks engine support cushions exhaust gas recirculation valve cover gaskets piston cooling nozzles cylinder liners cylinder head gaskets crankshaft oil seals throttle valves other engine spare parts