Sierra 18-2104 U-Joint(Heavy Duty)

• Sierra heavy duty U-joint
• Fits all Mercruiser #1 and Alpha 1 units s/n 1684188 thru B418818
• Also fits Mercruiser TR and TRS and II SSM drives
• Fits OMC Cobra drives from 1986-1989
• Includes both straight and 90 degree grease fittings and retaining clips
• Rockwell
• Replaces Mercruiser 36312; 41431; 58749;75832; 75832A2; 75832T; 758321; 758321T; 75832A1; and 75832A3
• Replaces Chrysler 3780250
• Replaces OMC 915715; 912214; 915716
• Replaces Volvo Penta 897707 and 853255
• Replaces Paragon 12133
• Replaces Mallory 9-72404
• Replaces Sierra 18-2102

18-2104 replaces Mercruiser part number 75832A2 and 75832T Includes both straight and 90 degree grease fittings (Rockwell) Fits all #1 and ALPHA 1 units S/N 1684188-B418818 Also TR/TRS and II SSM Replaces: Sterndrive/Cobra Inboard/Outboard #912214 & 915716 Fits OMC Cobra Drives (1986-89) Includes straight and 90 degree grease fittings (Rockwell) Replaces Volvo Penta part number 897707 and 853255 Fits Volvo Penta AQ200; 250;270;280 and 290 Heavy Duty replacement for Volvo Penta Includes straight grease fitting only 18-2174 replaces Mercruiser part number 75832A3; 758321 and 75832T 1 Includes both straight and 90 degree fittings (Rockwell) Fits ALPHA I Units S/N B418819 & above Also fits ALPHA I SS & BRAVO Replaces OMC part number 91517 and 3850812 Fits OMC Cobra and King Cobra Drives (1990 & above) Includes straight and 90 degree grease fittings (Rockwell)