Sealed Power 646M 30 Engine Crankshaft Main Bearing Set

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Clevite MS109P30
• Dana Commercial Vehicle Service Parts MS109P30
• Sealed Power MS109M30

• Exacting tolerances
• Meets or exceeds OEM specifications
• Steel-backed bronze alloy lining with overplate
• Popular for fatigue resistance & strength - provides conformability required for older applications
• State-of-the-art manufacturing
• Sealed Power© Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.