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93433010N GM Flywheel | Genuine Used Part

93433010N GM Flywheel | Genuine Used Part

Regular price $200.00 AUD
Regular price Sale price $200.00 AUD
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Low stock: 2 left

🔧 Product Description

Genuine GM Marine 14-Inch 168-Tooth Flywheel - Casting Number: 93433010N

A genuine used GM small-block marine flywheel for selected MerCruiser, Volvo Penta, Indmar, PCM and Crusader petrol engines.

The flywheel measures approximately 14 inches in diameter, uses a 168-tooth starter ring and corresponds with the MerCruiser 8M0047213 / 9520001 flywheel family.

⚙️ Key Features

  • Genuine GM marine flywheel
  • Casting number 93433010N
  • Approximately 14-inch outside diameter
  • 168-tooth starter ring gear
  • Suits selected one-piece rear-main-seal GM engines

🚤 Compatibility

Commonly used on

  • GM-based MerCruiser petrol engines
  • Volvo Penta GM V6 and V8 engines
  • Indmar, PCM and Crusader small-block installations
  • One-piece rear-main-seal marine engines

Typically suits

  • Engine models:
  • GM 4.3L V6 where the matching balance and bolt pattern are specified
  • GM 5.0L / 305 CID V8
  • GM 5.7L / 350 CID V8
  • GM 6.2L / 377 or 383 CID small-block V8
  • MerCruiser 5.0L, 5.7L, 350 MAG and 6.2L applications
  • Volvo Penta 5.0L and 5.7L applications using 3853958
  • HP Range: Engine-output dependent
  • Engine Type: GM V6 and small-block V8 petrol marine engine
  • Year Range: Approximately 1987 onward, dependent on balance and rear-main-seal design

🔌 Function

The flywheel stores rotational energy, carries the starter ring and transfers crankshaft torque through the engine coupler or marine transmission drive plate.

⚠️ Common Signs of Failure

  • Starter teeth are chipped or missing
  • Starter motor grinds
  • Flywheel has excessive runout
  • Cracks around the crankshaft bolts
  • Engine vibration increases
  • Coupler mounting holes are damaged
  • Corrosion around the crankshaft centre bore

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • MerCruiser 222-8M0047213 → Supersedes 222-9520001
  • 222-9520001 → Supersedes 222-9520
  • GM casting 93433010N associated with this flywheel family

OEM / Related Numbers

  • GM: 93433010N
  • MerCruiser: 8M0047213
  • MerCruiser: 222-8M0047213
  • MerCruiser: 9520001
  • MerCruiser: 222-9520001
  • MerCruiser: 9520
  • Volvo Penta: 3853958
  • GM casting: 14091599N
  • GM casting: 14088648
  • Crusader: 138010

Aftermarket / Verified Equivalents

  • Repower Marine: RM14
  • Marine Engines 4 Less: MMR4519S
  • GM-compatible 14-inch 168-tooth marine flywheel

📦 Condition

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