Mercury 9011J15 Complete Gear Case Lower Unit Assembly 2.3:1 Ratio 20" Shaft
Mercury 9011J15 Complete Gear Case Lower Unit Assembly 2.3:1 Ratio 20" Shaft
Mercury 9011J15 Complete Gear Case Lower Unit Assembly 2.3:1 Ratio 20" Shaft
    Mercury 9011J15 Complete Gear Case Lower Unit Assembly 2.3:1 Ratio 20" Shaft
Mercury 9011J15 Complete Gear Case Lower Unit Assembly 2.3:1 Ratio 20" Shaft

Mercury 9011J15 Complete Gear Case Lower Unit Assembly 2.3:1 Ratio 20" Shaft

Part #: 9011J15 Manufactured by: Mercury
Regular price
$1,997.00
Sale price
$1,997.00
Regular price
1 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The 9011J15 is a complete outboard lower unit gearcase designed to replace or service the gear housing assembly on compati...  Read more
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Warranty for Product #: 9011J15
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Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: 9011J15

Description / Specifications

Description 

The Mercury 9011J15 Complete Gear Case Lower Unit Assembly is a factory OEM gear housing designed for Mercury and Mariner outboard engines. It transfers engine power to the propeller through a precision gearset while housing the driveshaft, bearings, and lubrication system. Built for durability and efficient propulsion, this lower unit supports reliable performance in marine outboard applications.


 

Technical Specifications 

Condition New/Never Used Surplus
Brand Mercury
Category Marine Engine Components
Part Number 9011J15
Subcategory Gear Housing Assemblies
Product Type Complete Lower Unit / Gear Case Assembly
Engine Compatibility Mercury & Mariner 75–125 HP Outboards
Gear Ratio 2.3:1
Shaft Length 20 in
Pinion Teeth 12
Rotation Standard (Right-Hand)
Housing Color Black
Weight 63 lb


 

Information About 9011J15

The 9011J15 is a complete gear housing assembly manufactured by Mercury Marine for compatible 75–125 HP outboard engines. It incorporates a sealed gearcase with internal gearing configured with approximately a 2.3:1 gear ratio and a 20-inch shaft length, allowing efficient torque transfer from the engine to the propeller. The assembly integrates components such as the driveshaft, gearset, water pump housing, and bearing system within a corrosion-resistant marine housing. Designed for long-shaft installations, the gearcase supports dependable propulsion and smooth power transmission in recreational and commercial marine applications

Key Features:

  • Complete Lower Unit Assembly: Integrated gear housing designed to transmit engine power directly to the propeller system.
  • 2.3:1 Gear Ratio: Provides efficient torque multiplication and propulsion performance.
  • 20-Inch Shaft Configuration: Designed for long-shaft outboard engine installations.
  • Mercury OEM Construction: Manufactured to factory specifications for compatibility with Mercury and Mariner outboards.
  • Integrated Gearcase Components: Includes driveshaft housing, internal gears, bearings, and lubrication system.
  • Marine-Grade Housing: Durable corrosion-resistant construction for continuous marine operation.
  • Multi-Engine Compatibility: Commonly used on Mercury 75–125 HP outboard motors with 2-cycle configurations.

The 9011J15 delivers the reliability and precision required for efficient power transfer in marine outboard propulsion systems.

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Description / Specifications

Description 

The Mercury 9011J15 Complete Gear Case Lower Unit Assembly is a factory OEM gear housing designed for Mercury and Mariner outboard engines. It transfers engine power to the propeller through a precision gearset while housing the driveshaft, bearings, and lubrication system. Built for durability and efficient propulsion, this lower unit supports reliable performance in marine outboard applications.


 

Technical Specifications 

Condition New/Never Used Surplus
Brand Mercury
Category Marine Engine Components
Part Number 9011J15
Subcategory Gear Housing Assemblies
Product Type Complete Lower Unit / Gear Case Assembly
Engine Compatibility Mercury & Mariner 75–125 HP Outboards
Gear Ratio 2.3:1
Shaft Length 20 in
Pinion Teeth 12
Rotation Standard (Right-Hand)
Housing Color Black
Weight 63 lb


 

Information About 9011J15

The 9011J15 is a complete gear housing assembly manufactured by Mercury Marine for compatible 75–125 HP outboard engines. It incorporates a sealed gearcase with internal gearing configured with approximately a 2.3:1 gear ratio and a 20-inch shaft length, allowing efficient torque transfer from the engine to the propeller. The assembly integrates components such as the driveshaft, gearset, water pump housing, and bearing system within a corrosion-resistant marine housing. Designed for long-shaft installations, the gearcase supports dependable propulsion and smooth power transmission in recreational and commercial marine applications

Key Features:

  • Complete Lower Unit Assembly: Integrated gear housing designed to transmit engine power directly to the propeller system.
  • 2.3:1 Gear Ratio: Provides efficient torque multiplication and propulsion performance.
  • 20-Inch Shaft Configuration: Designed for long-shaft outboard engine installations.
  • Mercury OEM Construction: Manufactured to factory specifications for compatibility with Mercury and Mariner outboards.
  • Integrated Gearcase Components: Includes driveshaft housing, internal gears, bearings, and lubrication system.
  • Marine-Grade Housing: Durable corrosion-resistant construction for continuous marine operation.
  • Multi-Engine Compatibility: Commonly used on Mercury 75–125 HP outboard motors with 2-cycle configurations.

The 9011J15 delivers the reliability and precision required for efficient power transfer in marine outboard propulsion systems.

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