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

Bring your Mercury & Mariner Outboard back to life with the Red Rhino Gearcase Rebuild Kit. The convenient and cost-effective solution to get your V6 outboard running smoothly again. The bundle includes all the essential components to restore your lower unit.

This new Red Rhino Gearcase Rebuild Kit is designed for V6 2.0/2.4/2.5L outboard motors ranging from 135 to 200 horsepower. It is compatible with all the models between 1986 and 2015. This kit uses a combination of high-quality aftermarket kits, durable bearings, precision-engineered gears, and reliable seals to ensure dependable performance. The comprehensive kit saves time, money, and guesswork, backed by a 1-year limited warranty.

The Kit Includes:

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]

Important Notes

To ensure you receive the correct kit for your outboard, you must verify the gear ratio of your lower unit and the year of your motor before ordering. So, select the gear ratio and year to get the right price and product for your outboard engine.

If you require any other parts to get your motor running perfectly again, email us or fill out the form below with your specific needs. We are here to help you get back on the water.