Featuring all the parts needed to effectively rebuild an outboard gearcase in one convenient package, our lower unit rebuild packages offer a combination of aftermarket kits, bearings, gears, and seals, all complete with a one-year limited warranty. In addition to the parts detailed below, please email or fill out the form below if you need any other parts to get your motor running again.
This rebuild kit, designed for the 3.0L Mercury Optimax ProXS Outboard 6 Cylinder 2-Stroke 225/250 HP Torquemaster 1 Lower Unit. You will need to verify the year and gearcase style of your motor.
It includes the following items:
Gear Set [Replaces OEM # 43-859321T04, 43-848881A1, 8M0192235]
Clutch Dog [Replaces OEM # 52-848878T]
Pinion Nut [Replaces OEM # 314730]
Bearing Kit [OEM Replacement #s in Parentheses] [Includes Aft Carrier Bearing (817072), Reverse Gear Bearing (30-88957T), Top Driveshaft Bearing (31-36387A1), Top Driveshaft Bearing (31-42647A1), Bottom Driveshaft Bearing (31-48939A2), Outer Forward Gear Bearing (828437A2)]
Water Pump Kit with Housing [Replaces OEM # 47-43026T11 and 817275A1]
Seal Kit [Replaces OEM # 816575A6]
Additionally, other parts for repair or rebuild are available for separate order if needed. Please email or fill out the form below and let us know if you need anything else.
SHIPPING: Additional shipping fees to Alaska, Hawaii, US Territories, or International Shipping will be calculated after checkout. You will receive an email and a PayPal money request for the additional shipping charges at the email address provided. (Some items are excluded from international shipping.)
If you have any questions, please contact us by email at customerservice@marinepartswarehouse.com. Please provide your engine model number to help confirm compatibility.
