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222-8M0047213 14091599N Mercruiser GM Flywheel | Genuine Used Part

222-8M0047213 14091599N Mercruiser GM Flywheel | Genuine Used Part

$380.00 AUD
$380.00 AUD
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Low stock: 1 left

🔧 Product Description

Genuine MerCruiser GM 14-Inch 168-Tooth Flywheel - Part Number: 222-8M0047213

A genuine used GM marine flywheel for selected MerCruiser 4.3L V6 and 5.0L, 5.7L and 6.2L small-block V8 petrol engines fitted with a one-piece rear crankshaft seal.

This 14-inch flywheel uses a 168-tooth starter ring gear and casting number 14091599N. It mounts to the crankshaft, carries the starter ring gear and provides the mounting surface for the sterndrive engine coupler.

⚙️ Key Features

  • Genuine GM / MerCruiser marine flywheel
  • 14-inch diameter with 168-tooth ring gear
  • Casting number 14091599N
  • Suits one-piece rear-main-seal crankshafts
  • Compatible with selected V6 and small-block V8 marine engines

🚤 Compatibility

Commonly used on

  • MerCruiser Alpha and Bravo sterndrive engines
  • MerCruiser inboard and tow-sports engines
  • GM marine engines using the later one-piece rear main seal

Typically suits

  • Engine models:
  • MerCruiser 4.3L V6 with balance shaft
  • MerCruiser 4.3LX
  • MerCruiser 4.3L EFI
  • MerCruiser 4.3L MPI
  • MerCruiser 5.0L and 5.0LX
  • MerCruiser 5.0L EFI and MPI
  • MerCruiser 5.7L and 5.7LX
  • MerCruiser 5.7L EFI and MPI
  • MerCruiser 350 MAG
  • MerCruiser 350 MAG MPI
  • MerCruiser Scorpion 350
  • MerCruiser Scorpion 377
  • MerCruiser 6.2L MPI
  • MerCruiser 377 MAG MPI
  • HP Range: Engine-output dependent
  • Engine Type: GM 4.3L V6 and 5.0L, 5.7L and 6.2L small-block V8 petrol marine engine
  • Year Range: Approximately 1987 onward, dependent on crankshaft and rear-seal configuration

🔌 Function

The flywheel stores rotational energy, smooths crankshaft operation, carries the starter ring gear and transfers engine torque through the coupler to the sterndrive or transmission.

⚠️ Common Signs of Failure

  • Starter motor grinds or slips
  • Missing or damaged ring-gear teeth
  • Cracks around crankshaft bolt holes
  • Excessive engine vibration
  • Flywheel runs out of true
  • Coupler mounting holes are damaged
  • Corrosion around the crankshaft mounting surface

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 222-8M0047213 → Supersedes 222-9520001
  • 222-9520001 → Supersedes 222-9520
  • 222-9520 earlier Mercury MerCruiser flywheel reference

OEM / Related Numbers

  • Mercury MerCruiser: 222-8M0047213
  • Mercury MerCruiser: 8M0047213
  • Mercury MerCruiser: 222-9520001
  • Mercury MerCruiser: 9520001
  • Mercury MerCruiser: 222-9520
  • Mercury MerCruiser: 9520
  • GM Casting: 14091599N
  • GM Casting: 14091599
  • GM Casting: 14088648
  • GM: 10105832
  • GM: 93433010N
  • Volvo Penta: 3853958
  • Volvo Penta: 857223
  • Crusader: 138010

Aftermarket / Verified Equivalents

  • Marine Engines 4 Less: MMR4519S
  • Repower Marine: RM14
  • GM-compatible 14-inch 168-tooth marine flywheel for one-piece rear-main-seal engines

📦 Condition

  • Genuine used part
  • Removed from running engine where applicable
  • In good working condition unless otherwise stated
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