OMC & Cobra Seal Kits

Our goal is to help you obtain the correct parts on the first call. If you did not find the boat parts you were looking for or if you have any questions, please call us at 800-364-4637.

Model Year Lower Gearcase Seal Kit Upper Gearcase Seal Kit Intermediate Housing Seal Kit Transom Mount Seal Kit
2.3 1987-90 18-2671 18-2673 N/A 18-2674
2.5 (1) 1982-86 18-2664 18-2667 18-2670 N/A
2.5 (2) 1986 18-2671 18-2673 N/A 18-2674
3 (1) 1982-86 18-2664 18-2667 18-2670 N/A
3 (2) 1986-91 18-2671 18-2667 18-2670 N/A
4.3 (1) 1985-86 18-2665 18-2667 18-2670 N/A
4.3 (2) 1986-91 18-2672 18-2673 N/A 18-2674
3.8 1981-86 18-2665 18-2667 18-2670 N/A
5  (1) 1982-86 18-2665 18-2667 18-2670 N/A
5  (2) 1986-91 18-2672 18-2673 N/A 18-2674
5.7 (1) 1982-86 18-2665 18-2667 18-2670 N/A
5.7 (2) 1986-89 18-2672 18-2673 N/A 18-2674
5.7 (3) 1990-91 18-2672 18-2673 N/A 18-2674
5.8 1989-90 18-2672 18-2673 N/A 18-2674
7.5 1987   18-2673 N/A 18-2674
80 1969 18-2663 18-2666 18-2668 N/A
90 1970 18-2663 18-2666 18-2668 N/A
100 1972 18-2663 18-2666 18-2668 N/A
100 1973 18-2663 18-2667 18-2669 N/A
120 1968-72 18-2663 18-2666 18-2668 N/A
120 1973-77 18-2663 18-2667 18-2669 N/A
120 1978-81 18-2664 18-2667 18-2670 N/A
140 1973-77 18-2663 18-2667 18-2669 N/A
140 1978-81 18-2664 18-2667 18-2670 N/A
155 1968-72 18-2663 18-2666 18-2668 N/A
165 1972 18-2663 18-2666 18-2668 N/A
165 1973-76 18-2663 18-2667 18-2669 N/A
170 1974 18-2663 18-2667 18-2669 N/A
175 1975-77 18-2663 18-2667 18-2669 N/A
185 1968 18-2663 18-2666 18-2668 N/A
185 1978-80 18-2665 18-2667 18-2670 N/A
190 1974-77 18-2663 18-2667 18-2669 N/A
200 1968 18-2663 18-2666 18-2668 N/A
200 1979-81 18-2665 18-2667 18-2670 N/A
210 1968-70 18-2663 18-2666 18-2668 N/A
215 1971 18-2663 18-2666 18-2668 N/A
225 1972 18-2663 18-2666 18-2668 N/A
225 1973-76 18-2663 18-2667 18-2669 N/A
225 1978 18-2665 18-2667 18-2670 N/A
230 1979-81 18-2665 18-2667 18-2670 N/A
235 1971 18-2663 18-2666 18-2668 N/A
235 1975-77 18-2663 18-2667 18-2669 N/A
240 1978 18-2665 18-2667 18-2670 N/A
245 1972 18-2663 18-2666 18-2668 N/A
245 1973-75 18-2663 18-2667 18-2669 N/A
250 1979 18-2665 18-2667 18-2670 N/A
260 1979-81 18-2665 18-2667 18-2670 N/A
262 1989 18-2672 18-2673 N/A 18-2674
350 1988-89 18-2672 18-2673 N/A 18-2674
460 1988-89 18-2673 N/A 18-2674
(1) Except Cobra 
(2) Cobra 
(3) Except L.E. 
N/A Not Applicable