# 88343T1 Mercury Flywheel Cover | Genuine Used Part

🔧 Product Description

  

Genuine Mercury Outboard Flywheel Protective Cover - Part Number: 88343T1

  

A genuine used Mercury protective cover designed to shield the flywheel and nearby ignition or charging components beneath the engine cowling.

  

Mercury service information currently available publicly does not provide a reliable full model and serial-number application list for 88343T1. Exact compatibility should therefore be confirmed by the stamped part number, cover profile and mounting-hole pattern before installation. The part is independently listed as a Mercury flywheel cover.

  

⚙️ Key Features

  

• Genuine Mercury flywheel cover

• Correct supplied reference 88343T1

• Protects rotating flywheel components

• Helps shield ignition wiring and charging components

• Removable for flywheel and stator servicing

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 88343T1 Mercury flywheel-cover reference

  

OEM / Related Numbers:

  

• 88343T1

• 88343T 1

• Matching mounting screws must be selected from the applicable engine diagram

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Mercury outboard flywheel assemblies

• Engines requiring a moulded upper flywheel guard

• Ignition and charging systems using the matching cover profile

  

Typically suits:

  

• Engine models:

• Exact Mercury or Mariner model must specify 88343T1

• Confirm against the original cover number and mounting pattern

• Not interchangeable with 812777T1, 816728T05, 859284T-series or 880083T1 covers unless separately verified

  

• HP Range: Exact engine-model controlled

• Engine Type: Mercury / Mariner outboard

• Year Range: Exact serial-number controlled

  

🔌 Function

  

The cover prevents accidental contact with the rotating flywheel and helps protect the stator, ignition wiring and nearby components from dropped hardware or loose objects.

  

Common signs of failure:

  

• Cover is cracked or distorted

• Mounting holes are broken

• Cover contacts the flywheel

• Cover rattles while the engine is running

• Wiring is exposed to rotating components

• Retaining fasteners no longer hold securely

• Cover is missing after previous service

  

📦 Condition

  

• Genuine used part

• In good serviceable condition unless otherwise stated

• Confirm physical profile before ordering

## Details

- **Price:** 25.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Flywheels | Engine Flywheels & Ring Gears

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 25.00 AUD | In stock |

## Images

- 88343T1 Mercury Flywheel Cover | Genuine Used Part
- 88343T1 Mercury Flywheel Cover | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/88343t1-mercury-flywheel-cover-genuine-used-part)
> Updated: 2026-07-12