Sealed Power 4-5055A Engine Connecting Rod Bearing Set

Standard Size Bearing Set for Nissan Engines

Sealed Power 4-5055A is a standard size engine connecting rod bearing set for select Nissan applications. It is built for engine rebuild and repair work where correct bearing sizing and consistent fit are critical.

Key Features

• Standard size engine connecting rod bearing set
• Fits select Nissan Altima, Frontier, Rogue, Rogue Select, Sentra, and X-Trail applications
• Engineered with modern materials and manufacturing controls
• Made by Sealed Power for engine service applications
• Cross-references Monroe Shocks & Struts 121116N201 and CB1858A4 for the same application

Detailed Description

Sealed Power 4-5055A connecting rod bearings are intended for engine rebuilds that require standard size replacement bearings rather than undersize or oversize service parts. This part number is listed for 2002-2009 Nissan Altima, 2005-2008 Nissan Frontier, 2008 Nissan Rogue, 2013-2016 Nissan Altima, 2013-2016 Nissan Frontier, 2013-2016 Nissan Rogue, 2014-2015 Nissan Rogue Select, 2002-2008 Nissan Sentra, and 2005-2006 Nissan X-Trail. If you are searching for a Nissan Altima connecting rod bearing set or a Nissan Frontier engine bearing replacement, 4-5055A is the direct part number to verify.

What It Helps Address

• Rod bearing wear found during engine teardown
• Noise from worn connecting rod bearings
• Loss of proper oil clearance in rebuilt engines
• Replacement needs during bottom-end engine service
• Standard-size bearing selection for listed Nissan engines

Installation Notes

Confirm engine code, journal size, and bearing clearance before installation. Clean the crankshaft journals and connecting rods thoroughly, then verify oil clearance with proper measuring tools during assembly. Match the bearing size to the engine specification; this part is a standard size set, not a repair-size bearing.

Quality Assurance

Sealed Power uses modern materials and ISO- and QS-certified manufacturing processes to produce engine parts for demanding service conditions. Part number 4-5055A is built to meet the requirements of modern engine rebuild work.