Sealed Power 3860P Engine Connecting Rod Bearing

Sealed Power 3860P Connecting Rod Bearing

Sealed Power 3860P is a standard-size engine connecting rod bearing for applications that require precise oil clearance and consistent housing bore control. Built for a wide range of Chevrolet and GMC trucks, vans, SUVs, and utility models, it supports dependable rod bearing service in engines used across 1982-2002 fitments.

Key Features

• Standard size engine connecting rod bearing for direct replacement service
• 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)
• Overall length: up to 0.9020 in. (22.9100 mm)
• Wall thickness: up to 0.0620 in. (1.5750 mm)
• Fits Chevrolet C1500, K1500, Tahoe, GMC Yukon, and other listed applications

Detailed Description

Sealed Power 3860P connecting rod bearing is engineered for engines that need stable bearing geometry and controlled oil film performance. The brand’s manufacturing approach uses advanced materials and ISO- and QS-certified production methods to meet the demands of modern engine service. This part number 3860P is also a cross-reference for CB1286P for the same application.

Fitment includes 1982-2002 Chevrolet and GMC platforms such as C10, K20, P30, Blazer, Jimmy, Suburban, Tahoe, Yukon, Express 2500, Express 3500, Savana 2500, Savana 3500, and H1. For buyers searching for a Sealed Power 3860P connecting rod bearing for Chevrolet C1500 or GMC K1500 engine repair, this standard-size bearing matches the listed applications directly.

Common Repair Uses

• Restores proper rod bearing clearance after engine wear
• Addresses rod knock caused by bearing surface deterioration
• Supports rebuilds on high-mileage Chevrolet and GMC engines
• Helps correct oil pressure loss related to bearing wear
• Provides replacement service for engines requiring standard-size rod bearings

Installation Notes and Tips

Verify crankshaft journal size, housing bore, and oil clearance before installation. Confirm the engine code and application against the vehicle list, since this part fits multiple Chevrolet and GMC models across several years. Clean all mating surfaces thoroughly and follow the engine builder’s torque and lubrication specifications during assembly.

Quality Assurance

Sealed Power parts are produced with leading-edge materials and certified manufacturing processes to support consistent engine service quality. Part number 3860P is built to the listed dimensional specifications for standard-size connecting rod bearing applications.