Sealed Power 4-4930A Engine Connecting Rod Bearing Set

Sealed Power 4-4930A Connecting Rod Bearing Set

Sealed Power 4-4930A is a standard-size engine connecting rod bearing set for select Ford, Mazda, and Mercury applications. Built for engines that require precise oil clearance and stable rod bearing support, it is a direct-fit service part for common 2.0L and 2.3L engine families used across the Ranger, Focus, Fusion, Escape, Mazda3, Mazda6, and related models.

Key Features

• Standard size engine connecting rod bearing set
• Full set configuration for service replacement
• Housing bore range: 2.0875-2.0883 in. (53.0230-53.0430 mm)
• Standard shaft range: 1.9677-1.9685 in. (49.9800-50.0000 mm)
• Oil clearance range: 0.0010-0.0020 in. (0.0250-0.0510 mm)
• Wall thickness up to 0.0598 in. (1.5190 mm)
• Manufactured with materials and processes aligned to ISO and QS certified production standards

Product Details

Sealed Power 4-4930A is engineered for engines that need accurate bearing fitment, controlled oil clearance, and dependable rod journal support. The standard-size dimensions make it appropriate for engines that remain within factory specifications, while the bearing geometry helps maintain the oil film needed for consistent crankshaft and connecting rod operation. This part number 4-4930A is a practical choice for rebuilds and repairs on vehicles such as the Ford Ranger, Mazda 3, and Mazda 6 when the application calls for a standard connecting rod bearing set. This part cross-references CB1838A4 and CR4507SI for the same application.

Vehicle Fitment

• Fits 2001-2011 Ford Ranger, N/A
• Fits 2006-2010 Mazda 5, N/A
• Fits 2001-2010 Mazda B2300, N/A
• Fits 2006-2009 Ford Fusion, N/A
• Fits 2004-2009 Mazda 3, N/A
• Fits 2006-2009 Mercury Milan, N/A
• Fits 2005-2008 Ford Escape, N/A
• Fits 2003-2008 Mazda 6, N/A
• Fits 2008 Mazda Tribute, N/A
• Fits 2005-2006 Mazda Tribute, N/A
• Fits 2005-2008 Mercury Mariner, N/A
• Fits 2003-2007 Ford Focus, N/A

Common Repair Uses

• Restores proper connecting rod bearing clearance during engine rebuilds
• Addresses bearing wear found during crankshaft service
• Supports repair of low oil pressure conditions caused by worn rod bearings
• Helps correct engine noise associated with rod bearing wear
• Provides a standard-size replacement when factory dimensions are still within spec

Installation Notes and Tips

Verify crankshaft journal size, housing bore, and oil clearance before installation. Clean all bearing surfaces thoroughly, follow the engine builder’s torque specifications, and confirm that the bearing set matches the engine’s standard-size requirements. For best results, inspect the crankshaft for scoring or taper before assembly.

Quality Assurance

Sealed Power parts are produced using leading-edge materials and manufacturing controls in ISO and QS certified facilities to support consistent fit and performance in modern engines.