New Red Rhino / Mercury & Mariner 1986-2015 V6 2.0/2.4/2.5L 135-200 HP Gearcase Rebuild Kit

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 a Mercury/Mariner V6 2.0/2.4/2.5L 135-200 HP, will fit models from 1986 to 2015. You will need to verify the gear ratio of your lower unit and year of your motor.

Before ordering, please select the appropriate model from the two options above and check for any price adjustments.

It includes the following items:

Gear Set (Kit will be one of the three below depending on year and gear ratio of your gearcase)

• 2:1 Gear Ratio 135-150 HP (1998 & Up) [Replaces OEM#s 43-803612T2 & 43-828177A1]
  
• 1.87:1 Gear Ratio 150-200 HP (1986-1997) [Replaces OEM# 43-44104A2] [Uses Forward Bearing R-205149]
  \
• 1.87:1 Gear Ratio 150-200 HP (1998 & Up) [Replaces OEM#s 43-828175A & 43-878613A2] [Uses Forward Bearing R-25580]
  

Clutch Dog (Will be one of the two below depending on year and gear ratio of your gearcase)

• Ratcheting (1986-1997) [Replaces OEM# 52-853594T]
  
• Non-Ratcheting (1998-2005) [Replaces OEM# 52-859340T]
  

Pinion Nut [Replaces OEM# 11-35921]

Water Pump Kit [Replaces OEM# 46-96148T8]

Seal Kit [Replaces OEM# 26-89238A2]

Shim Kit [Drive Shaft & Forward Gear - 1998 & Up Only]

Bearing Kit [OEM Replacement #s in Parentheses] [Includes Inner Forward Gear Bearing (31-30895T), Reverse Gear Bearing (30-88957T), Aft Carrier Bearing (31-30956T), Top Drive Shaft Bearing (31-36387A1), and Bottom Drive Shaft Bearing (31-42647A1)]

Outer Forward Gear Bearing (Will be one of the two below depending on year and gear ratio of your gearcase)

• Large (1986-1997) [Replaces OEM# 31-78172A1]
  
• Small (1998-2015) [Replaces OEM# 31-30894A1]
  

Additionally, we offer other items for these lower units for separate order. Please email us or fill out the form below for pricing and availability.

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 through e-mail at customerservice@marinepartswarehouse.com. Please provide your engine model number to help confirm compatibility.