Mercury Model AT Jet Drive Housing | Empty Gearcase Housing | Fits 1976–2015 Mercury 135HP, 150HP, 175HP & 200HP 2-Stroke Jet Drive Outboards

Product Overview

Replace your damaged or worn jet drive gearcase with this OEM Mercury Model AT Jet Drive Housing, designed for 1976–2015 Mercury 135HP, 150HP, 175HP, and 200HP 2-stroke jet drive outboards. This is an empty gearcase housing, making it an excellent choice for rebuilding your existing jet drive using your original internal components or new replacement parts. The housing has been professionally inspected and is in excellent structural condition. The interior shows no scoring, there are no visible cracks or damage, and the housing is ready for assembly and installation. Whether you're repairing impact damage or rebuilding a Mercury jet drive lower unit, this genuine Mercury housing provides the correct OEM foundation for a dependable rebuild.

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Key Features

• Genuine OEM Mercury Jet Drive Housing
• Model AT Gearcase Housing
• Empty Housing for Rebuilds
• Fits Mercury 2-Stroke Jet Drive Outboards
• No Internal Scoring
• No Visible Cracks or Damage
• Professionally Inspected
• Ready for Assembly
• Ideal Replacement for Damaged Gearcases

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Technical Specifications

Specification	Details
Brand	Mercury
Product Type	Jet Drive Gearcase Housing
Model	Model AT
Condition	Used – Excellent Condition
Housing Type	Empty Gearcase Housing
Engine Type	2-Stroke
Installation	Ready for Assembly

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Compatible Applications

Designed for select Mercury jet drive outboards including: Model Years

• 1976–2015

Horsepower

• 135 HP
• 150 HP
• 175 HP
• 200 HP

Engine Type

• Mercury 2-Stroke Jet Drive

Model

• Model AT

Important: Always verify your engine's model number, serial number, and OEM part number before purchasing. Compatibility can vary between production years and configurations. If you need assistance confirming fitment, our team is happy to help before you order.

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Condition

This Mercury Model AT jet drive housing has been professionally inspected and is ready for use. Inspection highlights include:

• No internal scoring
• No visible cracks or structural damage
• Clean mounting surfaces
• Ready for assembly
• Empty housing only

This listing is for the gearcase housing only. Internal gears, bearings, shafts, seals, and other internal components are not included.

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What's Included

Your purchase includes:

• Mercury Model AT Jet Drive Gearcase Housing (Empty)

Only the components shown in the product photos are included.

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Shipping Information

Every gearcase housing is securely packaged to help prevent shipping damage. We offer fast shipping throughout the United States, with international shipping available upon request. For an accurate shipping quote, please provide:

• Country
• ZIP or Postal Code
• Commercial or Residential Address
• Whether liftgate service is required

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Why Buy from EZ Boats Marine?

• Genuine OEM Mercury Parts
• Professionally Inspected Components
• Excellent Foundation for Gearcase Rebuilds
• Ready for Assembly
• Secure Packaging
• Fast Nationwide and International Shipping
• Experienced Marine Customer Support
• Honest Product Descriptions

EZ Boats Marine is committed to supplying premium OEM marine parts backed by dependable service, expert support, and accurate product information.

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Frequently Asked Questions

Is this a complete lower unit?

No. This listing is for the empty Model AT jet drive gearcase housing only. Internal gears, shafts, bearings, seals, and other components are not included.

Is the housing damaged?

No. The housing has been professionally inspected and shows no internal scoring, no visible cracks, and no structural damage.

Which Mercury outboards does this fit?

It fits select 1976–2015 Mercury 135HP, 150HP, 175HP, and 200HP 2-stroke jet drive outboards using the Model AT gearcase.

Is it ready to install?

The housing is ready for assembly. Once the appropriate internal components are installed, it can be fitted to a compatible Mercury jet drive outboard.

How do I confirm compatibility?

Verify your engine's model number, serial number, and OEM part number before purchasing. If you're unsure, contact EZ Boats Marine and we'll be happy to help confirm the correct fit.