Click here to shop for this part on Amazon.com Click here to shop for this part on ebay.com 18-3363 Water Pump Housing Replaces GLM Part Number: 12440; Sierra Part Number: 18-3363; OMC Part Number: 330560 WorksWith Evinrude/Johnson/OMC 20 HP 1982 Model 20BFCN, 20BFLCN, 20BICN, 20BILCN, 20CRCN, 20CRLCN Evinrude/Johnson/OMC 20 HP 1983 Model 20BFCT, 20BFLCT, 20BICT, 20BILCT, 20CRCT, 20CRLCT Evinrude 25 HP 1979 Model 25904 25905 25952 25953 Evinrude/Johnson/OMC/BRP 25 HP 1979 Commercial Model 25RS79R 25RSL79R 25932R 25933R Johnson 25 HP 1979 Model 25E79, 25EL79, 25R79, 25RL9 Evinrude/Johnson/OMC 25 HP 1980 Model 25BACS, 25BALCS, 25BECS, 25BELCS, 25BFCS, 25BFLCS, 25ECS, 25ELCS, 25RCS, 25RLCS, 25TECS, 25TELCS Evinrude/Johnson/OMC/BRP 25 HP 1980 Commercial Model 25RSCSA 25RSLCS Evinrude/Johnson/OMC/BRP 25 HP 1980 Military Model AEM25A Evinrude/Johnson/OMC 25 HP 1981 Model 25BACI, 25BALC,I 25BECI, 25BELCI, 25BFCI, 25BFLCI, 25ECI, 25ELCI, 25RCI, 25RLCI, 25TECI, 25TELCI Evinrude/Johnson/OMC/BRP 25 HP 1981 Commercial Model 25RSA 25RSLA 25RWCI 25RWLCI Evinrude/Johnson/OMC 25 HP 1982 Model 25BACN, 25BALCN, 25BECN, 25BELCN, 25BFCN, 25BFLCN, 25ECN, 25ELCN, 25RCN, 25RLCN, 25TECN, 25TELCN Evinrude/Johnson/OMC/BRP 25 HP 1982 Commercial Model 25RPH 25RPLH 25RSK 25RSLK 25RWCN 25RWLCN Evinrude/Johnson/OMC 25 HP 1983 Model 25BACT, 25BALCT, 25BECT, 25BELCT, 25BFCT, 25BFLCT, 25ECT, 25ELCT Evinrude/Johnson/OMC/BRP 25 HP 1983 Commercial Model 25RSS 25RSLS 25RWCT 25RWLCT Evinrude/Johnson/OMC 25 HP 1984 Model 25BACR, 25BALCR, 25BECR, 25BELCR, 25BFCR, 25BFLCR, 25ECR, 25ELCR, 25RCR, 25RLCR, 25TECR, 25TELCR Evinrude/Johnson/OMC/BRP 25 HP 1984 Commercial Model 25RPB 25RPLB 25RSG-2 25RSLG-2 25RSYG 2 25RWCR 25RWLCR Evinrude/Johnson/OMC/BRP 25 HP 1985 Commercial Model 25KCS 25KCLS 25RSW 25RSLW 25RSYW 25RWCO 25RWLCO Evinrude/Johnson/OMC/BRP 25 HP 1986 Commercial Model 25KCG 25KCLG 25RSC 25RSLC 25RSYC 25RWCD 25RWLCD Evinrude/Johnson/OMC/BRP 25 HP 1987 Commercial Model 25KCW 25KCLW 25RSM 25RSLM 25RSYM 25RWCU / 25RWLCU Evinrude/Johnson/OMC/BRP 25 HP 1988 Commercial Model 25KCLC 25RSYZ 25RSZ 25RSLZ 25RWA 25RWLA Evinrude/Johnson/OMC/BRP 25 HP 1988 Military Model AEM25B Evinrude/Johnson/OMC/BRP 25 HP 1989 Commercial Model 25RPD 25RSD 25RSLD 25RSYD 25RWK 25RWLK Evinrude/Johnson/OMC/BRP 25 HP 1990 Commercial Model 25RPR 25RSR 25RSLR 25RWES 25RWLES Evinrude/Johnson/OMC/BRP 25 HP 1991 Commercial Model 25RPE 25RPLE 25RSE 25RSLE 25RWEI 25RWLEI Evinrude/Johnson/OMC/BRP 25 HP 1992 Commercial Model 25RPU 25RPLU 25RSLU 25RWEN 25RWLEN Evinrude/Johnson/OMC/BRP 25 HP 1993 Commercial Model 25RPJ 25RPLJ 25RSLJ 25RWET 25RWLET Evinrude/Johnson/OMC/BRP 25 HP 1994 Commercial Model 25RPN 25RPLN 25RSLN 25RWER 25RWLER Evinrude/Johnson/OMC/BRP 25 HP 1995 Commercial Model 25FPF 25RPF 25RPLF 25RSLF 25RWEO 25RWLEO Evinrude/Johnson/OMC 28 HP 1986 Model 28ELCD Evinrude/Johnson/OMC 28 HP 1987 Model 28ESLCU Evinrude/Johnson/OMC 28 HP 1988 Model 28ESLCC Evinrude/Johnson/OMC 28 HP 1989 Model 28ESLCE Evinrude/Johnson/OMC 28 HP 1990 Model 28ESLES Evinrude/Johnson/OMC 28 HP 1991 Model 28ESLEI Evinrude/Johnson/OMC 28 HP 1992 Model 28ESLEN Evinrude/Johnson/OMC 28 HP 1993 Model 28ESLET Evinrude/Johnson/OMC 28 HP 1994 Model 28ESLER Evinrude/Johnson/OMC 28 HP 1995 Model 28ESLEO Evinrude/Johnson/OMC 28 HP 1996 Model 28ESLED