Sealed Power 4923MA 40 Engine Crankshaft Main Bearing Set

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

• Clevite MS540P40
• Dana Commercial Vehicle Service Parts MS540P40
• Sealed Power MS540M40

• A-Series bi-metal aluminum alloy
• Exacting tolerances
• Greater seizure resistance than tri-metal material
• Made with silicon to provide greater surface hardness
• Meets or exceeds OEM specifications
• Reduces dramatically or eliminates bearing wear
• 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.