Click here to shop for this part on Amazon.com Click here to shop for this part on ebay.com 18-2681 Marine Lower Unit Seal Kit Seal Kit Contents: Part # Desc. O.E. # Qty. 18-2023 Oil Seal 313282 1 18-2024 Oil Seal 314167 1 18-2891 Bearing Housing Gasket 303339 1 18-4248 Washer 311598 2 18-7100 O-Ring 301877 1 18-7117 O-Ring 303360 1 18-7120 O-Ring 307853 1 18-2534 Spaghetti Seal 309044 1 GLM Part Number: 87617; Sierra Part Number: 18-2681 WorksWith Johnson 6 HP 1968 Model CD-25, CDL-25 Evinrude 6 HP 1969 Model 6902, 6903 Johnson 6 HP 1969 Model 6R69, 6RL69 Evinrude 6 HP 1970 Model 6002, 6003 Johnson 6 HP 1970 Model 6R70, 6RL70 Evinrude 6 HP 1971 Model 6102 Johnson 6 HP 1971 Model 6R71, 6RL71 Evinrude 6 HP 1972 Model 6202 6203 Johnson 6 HP 1972 Model 6R72, 6RL72 Evinrude 6 HP 1973 Model 6302, 6303 Johnson 6 HP 1973 Model 6R73, 6RL73 Evinrude 6 HP 1974 Model 6402, 6403 Johnson 6 HP 1974 Model 6R74, 6RL74 Evinrude 6 HP 1975 Model 6504, 6505 Johnson 6 HP 1975 Model 6R75, 6RL75 Evinrude 6 HP 1976 Model 6604, 6605 Johnson 6 HP 1976 Model 6R76, 6RL76 Evinrude 6 HP 1977 Model 6704, 6705 Johnson 6 HP 1977 Model 6R77, 6RL77 Evinrude 6 HP 1978 Model 6804, 6805 Johnson 6 HP 1978 Model 6R78, 6RL78 Evinrude 6 HP 1979 Model 6904, 6905