Replace part number:388685, 397839, 391638, 395091, 397274 Sierra Part # 18-7350. Fits Johnson Evinrude Marine 6hp 8hp 9.9hp 15hp Engine 1981-1992 Seahorse. Also fits Evinrude 1969 1975 25hp, 1965 Johnson 9.5hp, older 70's 25hp Packages:1 x Fuel Pump,1 x Gasket,2 x Screws Adaptable Design: Features a flexible configuration allowing rotation and hose adjustments to suit diverse engine layouts, ensuring compatibility across various setups. Optimized Functionality: Ensures consistent fuel flow and improved engine responsiveness, eliminating common issues. Durable Components: High-quality internal parts ideal for rebuilding older pumps, extending their service life with robust materials. "Interchange Part Number: 388685, 397839, 391638, 395091, 397274 Sierra Part # 18-7350 Fits Models: For Johnson & Evinrude 6hp - 1992 & Older 8hp - 1992 & Older 9.9hp - 1992 & Older 15hp - 1992 & Older 10hp 1959-1963 18hp 1959-1964 Pump also fits a ton of 1959-1989 3hp thru 25hp models running the 2-port pump, but please check your parts manual or old pump for more application Packages:1 x Fuel Pump,1 x Gasket,2 x Screws"