Description
Mercury 43035A05 Gear Housing Seal Kit 100-125HP
The Mercury 43035A05 Gear Housing Seal Kit is a lower unit seal kit for select Mercury and Mariner 100HP, 115HP, and 125HP 2-cycle outboards. Also referenced as 26-43035A05, this kit is used for gear housing service on compatible outboards and is associated with applications using either 3-jaw or 6-jaw reverse clutch configurations.
Key Features
- Mercury gear housing seal kit
- Part number: 43035A05
- Mercury part reference: 26-43035A05
- Product type: Lower unit / gear housing seal kit
- Fits select Mercury and Mariner 100HP, 115HP, and 125HP outboards
- Designed for compatible 2-cycle outboard gear housing applications
- Supports lower unit sealing service and gearcase maintenance
- Applicable to supported gear housings with either 3-jaw or 6-jaw reverse clutch configurations
- Use for gear housing service where Mercury 43035A05 or 26-43035A05 is specified
Fitment / Product Details
- Brand: Mercury
- Part Number: 43035A05
- Mercury Part Reference: 26-43035A05
- Product Type: Gear housing seal kit / lower unit seal kit
- Application: Select Mercury and Mariner outboard lower unit / gear housing seal service
- Engine Types: Mercury and Mariner 2-cycle outboards
- HP Range: Select 100HP to 125HP applications
- Compatible Horsepower: 100HP, 115HP, and 125HP
- Reverse Clutch Type: 3-jaw or 6-jaw reverse clutch applications where specified
- Serial Range: USA 0B209468 and newer; BEL 9523034
- Assembly Location: Lower unit / gear housing
- Fitment Note: Match part number 43035A05 or 26-43035A05 to your Mercury or Mariner outboard model, horsepower, serial number, reverse clutch configuration, and gear housing parts diagram before ordering.
Expanded Fitment
- Mercury / Mariner 100HP 2-Cycle: USA serial 0B209468 and newer; BEL serial 9523034, with 3-jaw or 6-jaw reverse clutch where specified
- Mercury / Mariner 115HP 2-Cycle: USA serial 0B209468 and newer; BEL serial 9523034, with 3-jaw or 6-jaw reverse clutch where specified
- Mercury / Mariner 125HP 2-Cycle: USA serial 0B209468 and newer; BEL serial 9523034, with 3-jaw or 6-jaw reverse clutch where specified
Why You Should Buy
- Correct Mercury gear housing seal kit for applications requiring 43035A05
- Designed for select 100HP to 125HP Mercury and Mariner 2-cycle lower units
- Useful for gearcase service, lower unit repair, and routine seal replacement
- Supports proper sealing when servicing compatible gear housing assemblies
- Accurate fitment by horsepower, serial number, and reverse clutch configuration helps reduce incorrect part selection
Common Applications
- Mercury 100HP 2-cycle lower unit seal service
- Mercury 115HP 2-cycle gear housing maintenance
- Mercury 125HP 2-cycle gearcase repair
- Mariner 100HP to 125HP 2-cycle gear housing service
- Lower unit sealing service for 3-jaw reverse clutch applications
- Lower unit sealing service for 6-jaw reverse clutch applications
- Applications requiring Mercury 43035A05 or 26-43035A05
FAQ
- What is Mercury 43035A05? Mercury 43035A05 is a gear housing seal kit for select Mercury and Mariner outboard lower unit applications.
- What is the Mercury part reference? This kit is also referenced as 26-43035A05.
- What horsepower range does this seal kit fit? This seal kit fits select 100HP to 125HP Mercury and Mariner 2-cycle outboard applications.
- What engine types does this fit? This kit fits select Mercury and Mariner 2-cycle outboards.
- What serial range is listed? Listed applications include USA serial 0B209468 and newer and BEL serial 9523034.
- Does this work with 3-jaw and 6-jaw reverse clutch gear housings? Yes. The application data lists use with either 3-jaw or 6-jaw reverse clutch configurations where specified.
- Where is this kit used? This kit is used in lower unit / gear housing seal service on compatible outboards.
- How should I confirm fitment? Match part number 43035A05 or 26-43035A05 to your outboard model, horsepower, serial number, reverse clutch type, and gear housing parts diagram before ordering.