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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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Quantity
Low stock: 2 left
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🔧 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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