Sealed Power 8-3860P Engine Connecting Rod Bearing Set

Sealed Power 8-3860P Connecting Rod Bearing Set

Sealed Power 8-3860P is a standard-size engine connecting rod bearing set for a wide range of Chevrolet and GMC trucks, SUVs, and vans from 1982-2002. Built for engine rebuild and repair work, it is specified for applications that need precise housing bore control and oil clearance consistency.

Key Features

• Standard size connecting rod bearing set for engine rebuild service
• Full set configuration for matched rod bearing replacement
• Housing bore range: 2.5246-2.5256 in. (64.1250-64.1500 mm)
• Oil clearance range: 0.0014-0.0042 in. (0.0360-0.1070 mm)
• Standard shaft range: 2.3982-2.3992 in. (60.9140-60.9400 mm)
• Wall thickness up to 0.0620 in. (1.5750 mm)
• Manufactured with ISO- and QS-certified processes
• Sealed Power engineering uses modern materials and design practices for engine service parts

Detailed Description

Sealed Power 8-3860P connecting rod bearings are made for engines that require standard-size rod bearing service during overhaul or repair. The dimensional specifications help maintain proper oil film control and bearing fit, which is critical in high-mileage Chevrolet C1500, K1500, Tahoe, GMC Yukon, and related applications. This part number is also referenced as Sealed Power 8-3860P for catalog matching and rebuild planning.

Sealed Power focuses on engineered replacement parts built with leading-edge materials and controlled manufacturing processes. That approach supports consistent bearing dimensions across the full set, helping technicians restore proper rod bearing clearance in compatible GM V8 engine applications.

What It Is Used For

• Rod bearing wear found during engine teardown
• Low oil pressure caused by excessive bearing clearance
• Engine knock related to connecting rod bearing damage
• Rebuild work on high-mileage Chevrolet and GMC engines
• Restoring proper oil clearance during bottom-end service

Installation Notes and Tips

Verify crankshaft journal size, housing bore, and oil clearance before installation. Measure each connecting rod and journal carefully, and confirm that standard-size bearings are correct for the engine being serviced. Clean all mating surfaces thoroughly, use assembly lubricant during installation, and follow the engine builder’s torque and clearance specifications.

Compatible vehicle coverage includes Fits 1988-1998 Chevrolet C1500, Fits 1995-1999 Chevrolet Tahoe, and Fits 1994-1997 GMC Yukon, along with many other Chevrolet and GMC truck and van applications listed in the fitment data. This part also appears in searches for Chevrolet C1500 rod bearings and GMC Yukon engine connecting rod bearing set service.

Quality Assurance

Sealed Power parts are produced using ISO- and QS-certified manufacturing processes and are built to meet the demands of modern engine service. The brand’s material and design standards support consistent fit and dimensional control for rebuild applications.