Mercury 56848 Cowling Latch Knob Faceplate Front Cover 50hp 500 4cyl 1971-1979 Bolt Set 829913 Fuel FIlter

829913 Fuel FIlter

Not sure on the actual oil check valve condition

255-TRS 1973-1974 3377316 THRU 4203749

18-2154 (Sierra)

9hp & 15hp models 1974-1976 and

Mercury 56848 Cowling Latch Knob Faceplate Front Cover 50hp 500 4cyl 1971-1979 Bolt Set 829913 Fuel FIlterPart Number(s) Included Mercury 56848 Knob Replaces Mercury 30884 Mercury 32361 (found on earlier models) Mercury 12 30771 Washer Mercury 12 59572 Washer Mercury 24 32271 Spring Mercury 17 29077 Pin General Application Compatibility This would have been found on Mercury 500 50hp 4cyl outboards with the wrap around cowling 1971 1979 Also found on some earlier outboards (350 450 500 650 700) as a different part number but is the correct replacement.