SEI Mercury Outboard 3.0L Repl Lower Unit 1.75 25" Counter - MW

Name: SEI Mercury Outboard 3.0L Repl Lower Unit 1.75 25" Counter - MW
Brand: Sterndrive Engineering (MW)
SKU: S-E-90-218-A25
Availability: InStock

SKU S-E-90-218-A25 MPN 90-218-A25 MFR Sterndrive Engineering (MW)

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Back to: Mercury Outboard Replacement Lower Units

SEI 218 Mercury Outboard 3.0L Repl Lower Unit 1.75 25" Counter Rotation

Note for purchasing: You must verify your Gear Ratio. Call for application assistance if needed, and have your engine serial number ready when calling.

SE218, 1.75:1, 25" Driveshaft
Replaces Most Mercury 3.0L Lower Units - 13 Splines
Counter Rotation
Gear Tooth Count: 12/21
Includes Sterndrive Engineering's No Fault Warranty for 3 Years

The SEI 218 feature dual water pick ups and utilize a metal water pump. SEI units comes with a water tube coupling which is compatible with engine serial numbers 0G438000 and up. When replacing an OEM unit with lower serial number the water tube coupling from the original must be reused. A new one may be purchased using OEM part# 816597A1 or SEI part # 96-116-12K.

Item is subject to a 20% restocking fee (Boat Covers, Bimini Tops, Outdrives, Drop Ship Items and Special Order Parts)!

**Year, Serial Number, and Horsepower are required to order. Please contact us with this information after you place your order otherwise processing will be delayed.

WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov