Deutz F4L2011 Valve 0428 0048 0428 0049 | China Producer for Cylinder Head Rebuild

We manufacture the Deutz F4L2011 intake and exhaust valves (OEM references 0428 0048 and 0428 0049) at our China production facility, supplying directly to engine rebuild workshops and cylinder head specialists worldwide. These valves are engineered for the 4-cylinder F4L2011 diesel platform, a workhorse engine found in forklifts, compact construction equipment, and agricultural machinery where dependable compression and valve sealing are essential to combustion efficiency. Unlike parts traders, we control the complete production sequence—from forging and friction welding to seat face grinding and stem hardening—ensuring each valve meets original specifications for face angle, margin thickness, and stem-to-guide clearance. Our factory-direct structure delivers wholesale pricing, consistent metallurgical quality, and the technical data required for professional head rebuild operations.