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Mercury Marine Lower Unit Seal Kit 26-161301 25-161311 8150264 2-STR 25HP 30HP

Mercury Marine Lower Unit Seal Kit 26-161301 25-161311 8150264 2-STR 25HP 30HP

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Lower Unit Seal Kit for Mercury Marine 2-Stroke 25HP 30HP

This lower unit seal kit for Mercury Marine is a replacement seal set for 2-stroke 25HP and 30HP outboard lower units, with OEM cross-reference numbers 26-161301, 25-161311, and 8150264, and it includes the seals needed to reseal the gearcase and prevent water or oil leakage.

Overview

This lower unit seal kit for Mercury Marine is designed for servicing the gearcase on 2-stroke 25HP and 30HP outboards. Replacing a worn lower unit seal kit helps stop gear oil leaks and keeps water out of the lower unit. It directly cross-references OEM part numbers 26-161301, 25-161311, and 8150264.

Built For Performance

  • Includes multiple seals for a complete lower unit reseal
  • Replacement lower unit seal kit for Mercury Marine 2-stroke 25/30HP outboards
  • Cross-references OEM part numbers 26-161301, 25-161311, 8150264
  • Designed for gearcase sealing surfaces
  • Helps prevent water intrusion and gear oil leakage
  • Supports lower unit maintenance during water pump service

Fits These Machines

  • for Mercury Marine 2-stroke 25HP outboards
  • for Mercury Marine 2-stroke 30HP outboards

On-The-Job Use

  • Resealing a lower unit after gearcase service
  • Replacing worn lower unit seals during water pump maintenance
  • Stopping gear oil leaks in 2-stroke 25HP outboard lower units
  • Preventing water intrusion in 2-stroke 30HP outboard lower units

Specs At A Glance

Part Number(s) 26-161301, 25-161311, 8150264
Product Type Lower Unit Seal Kit
Engine Type 2-Stroke
Horsepower 25HP, 30HP
Compatible With for Mercury Marine 2-stroke 25/30HP outboards

Good To Know

Q: What is included in this lower unit seal kit? A: It includes the seals needed to rebuild the lower unit sealing surfaces and prevent oil leaks or water intrusion.

Q: How can fit be confirmed for this lower unit seal kit? A: This kit is intended for Mercury Marine 2-stroke 25HP and 30HP outboards; verify the serial number against OEM part numbers 26-161301, 25-161311, and 8150264 before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.

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