YANMAR CYLINDERHEAD GASKET (MARK 1) 6LP-ST, -STE, -STZE, -STZE1, -STZY, -STZYJ, -WST, -WSTZY | OEM 119771-00401 It's a high-quality, reliable cylinderhead gasket for your YANMAR engine. With a range of compatible models, including the 6LP-ST, -STE, -STZE, -STZE1, -STZY, -STZYJ, -WST, and -WSTZY, this OEM gasket (part number 119771-00401) is designed for a perfect fit and optimal performance. Plus, with YANMAR's reputation for precision engineering and quality craftsmanship, you can trust that this cylinderhead gasket will help keep your engine running smoothly for years to come. Upgrade your YANMAR engine with the YANMAR CYLINDERHEAD GASKET (MARK 1) and experience the difference in performance and reliability.