It's from 79 rude 25hp. I'm starting to put it together, but the original looks like it might have some pitting and crud on it. I've taken #1500 sandpaper and smoothed it out, but I'm afraid it might leak through there. ...the new number that replaced it is 0344231<br /><br />Here are all the models that brp says it goes in. I've checked feabay , but no luck. <br />25803C 1978-->GEARCASE-25 HP <br />25852C 1978-->GEARCASE-25 HP <br />25853C 1978-->GEARCASE-25 HP <br />25904R 1979-->GEARCASE - 25 <br />25905R 1979-->GEARCASE - 25 <br />25952R 1979-->GEARCASE - 25 <br />25953R 1979-->GEARCASE - 25 <br />25E78C 1978-->GEARCASE - 25 <br />25EL78C 1978-->GEARCASE - 25 <br />25R78C 1978-->GEARCASE - 25 <br />25RL78C 1978-->GEARCASE - 25 <br />35802R 1978-->GEARCASE-25 HP <br />35803R 1978-->GEARCASE-25 HP <br />35852R 1978-->GEARCASE-25 HP <br />35853R 1978-->GEARCASE-25 HP <br />35902A 1979-->GEARCASE - 25 <br />35903A 1979-->GEARCASE - 25 <br />35952A 1979-->GEARCASE - 25 <br />35953A 1979-->GEARCASE - 25 <br />35E78R 1978-->GEARCASE - 25 <br />35EL78R 1978-->GEARCASE - 25 <br />35R78R 1978-->GEARCASE - 25 <br />35RL78R 1978-->GEARCASE - 25 <br />D25RWA 1988-->GEARCASE <br />D25RWLA 1988-->GEARCASE <br />E25CNE 1982-->GEARCASE <br />E25ECIB 1981-->GEARCASE <br />E25ECIM 1981-->GEARCASE <br />E25ECRS 1984-->GEARCASE <br />E25ELCIB 1981-->GEARCASE <br />E25ELCIM 1981-->GEARCASE <br />E25ELCNE 1982-->GEARCASE <br />E25ELCRS 1984-->GEARCASE <br />E25RCIM 1981-->GEARCASE <br />E25RCNB 1982-->GEARCASE <br />E25RCRD 1984-->GEARCASE <br />E25RLCIM 1981-->GEARCASE <br />E25RLCNB 1982-->GEARCASE <br />E25RLCRD 1984-->GEARCASE <br />E25RSA 1981-->GEARCASE <br />E25RSLA 1981-->GEARCASE <br />E25RWCDC 1986-->GEARCASE <br />E25RWCIM 1981-->GEARCASE <br />E25RWCOS 1985-->GEARCASE <br />E25RWCRD 1984-->GEARCASE <br />E25RWCUR 1987-->GEARCASE <br />E25RWEDC 1996-->GEARCASE - 25RS - 25RW - H25FP <br />E25RWEIM 1991-->GEARCASE <br />E25RWENB 1992-->GEARCASE <br />E25RWEOS 1995-->GEARCASE - 25RS - 25RW - H25FP <br />E25RWERD 1994-->GEARCASE - 25RW <br />E25RWESA 1990-->GEARCASE <br />E25RWETE 1993-->GEARCASE - 25RW <br />E25RWEUR 1997-->GEARCASE - 25RS, 25RW, H25FP <br />E25RWK 1989-->GEARCASE <br />E25RWLCDC 1986-->GEARCASE <br />E25RWLCIM 1981-->GEARCASE <br />E25RWLCOS 1985-->GEARCASE <br />E25RWLCRD 1984-->GEARCASE <br />E25RWLCUR 1987-->GEARCASE <br />E25RWLEDC 1996-->GEARCASE - 25RS - 25RW - H25FP <br />E25RWLEIM 1991-->GEARCASE <br />E25RWLENB 1992-->GEARCASE <br />E25RWLEOS 1995-->GEARCASE - 25RS - 25RW - H25FP <br />E25RWLERD 1994-->GEARCASE - 25RW <br />E25RWLESA 1990-->GEARCASE <br />E25RWLETE 1993-->GEARCASE - 25RW <br />E25RWLEUR 1997-->GEARCASE - 25RS, 25RW, H25FP <br />E25RWLK 1989-->GEARCASE <br />E25TECIM 1981-->GEARCASE <br />E25TECNB 1982-->GEARCASE <br />E25TECRD 1984-->GEARCASE <br />E25TELCIM 1981-->GEARCASE <br />E25TELCNB 1982-->GEARCASE <br />E25TELCRD 1984-->GEARCASE <br />E28ELCDS 1986-->GEARCASE <br />E28ESLCCR 1988-->GEARCASE <br />E28ESLCEA 1989-->GEARCASE <br />E28ESLCUC 1987-->GEARCASE <br />E28ESLEDR 1996-->GEARCASE <br />E28ESLEIB 1991-->GEARCASE <br />E28ESLENE 1992-->GEARCASE <br />E28ESLEOC 1995-->GEARCASE <br />E28ESLERS 1994-->GEARCASE <br />E28ESLESM 1990-->GEARCASE <br />E28ESLETD 1993-->GEARCASE <br />HE25FPO 1996-->GEARCASE - 25RS - 25RW - H25FP <br />HE25FPV 1997-->GEARCASE - 25RS, 25RW, H25FP <br />HE25RSLO 1996-->GEARCASE - 25RS - 25RW - H25FP <br />HE25RSLV 1997-->GEARCASE - 25RS, 25RW, H25FP <br />HJ25FPO 1996-->GEARCASE - 25RS - 25RW - H25FP <br />HJ25FPV 1997-->GEARCASE - 25RS, 25RW, H25FP <br />HJ25RLSV 1997-->GEARCASE - 25RS, 25RW, H25FP <br />HJ25RSLO 1996-->GEARCASE - 25RS - 25RW - H25FP <br />J25ECIB 1981-->GEARCASE <br />J25ECIM 1981-->GEARCASE <br />J25ECNE 1982-->GEARCASE <br />J25ECRS 1984-->GEARCASE <br />J25ELCIB 1981-->GEARCASE<br /><br />edit: soliciting to buy or sell is not allowed on the forums. Look here: http://www.iboats.com/mall/partfinder/?gd_dir=Johnson_outboard:Drive_System
