Sealed Power 8-3860P Engine Connecting Rod Bearing Set

Overview of Sealed Power Engine Connecting Rod Bearing Set 8-3860P

The Sealed Power Engine Connecting Rod Bearing Set 8-3860P is designed for reliable performance in Chevrolet, GMC, and Hummer vehicles. This bearing set supports engine durability by maintaining precise oil clearance and housing bore dimensions critical for optimal engine function.

• Compatible with Chevrolet Blazer, C10, C1500, Tahoe, Yukon, and more
• Housing bore max: 2.5256 inches (64.15 mm)
• Housing bore min: 2.5246 inches (64.125 mm)
• Oil clearance range: 0.0014 to 0.0042 inches (0.036 to 0.107 mm)
• Overall length max: 0.9020 inches (22.91 mm)
• Wall thickness max: 0.0620 inches (1.575 mm)

Technical Specifications and Performance Details

The 8-3860P connecting rod bearing set features precise dimensional tolerances to ensure proper fit and function within the engine block. The housing bore dimensions range from 2.5246 to 2.5256 inches, providing a tight fit for the bearing housing. Oil clearance is maintained between 0.0014 and 0.0042 inches, which is essential for adequate lubrication and minimizing wear. The bearing’s overall length maxes out at 0.9020 inches, with a wall thickness of up to 0.0620 inches, balancing strength and flexibility to accommodate engine stresses.

Compatible Vehicles and Applications

This Sealed Power bearing set is compatible with a wide range of Chevrolet, GMC, and Hummer models, including but not limited to:

• Chevrolet C10, C1500, C2500, C3500 series
• GMC Sierra and Savana 2500/3500
• Hummer H1
• Chevrolet Blazer, Tahoe, Yukon
• GMC Jimmy, K5 Blazer, and Suburban variants

These vehicles often require precise engine connecting rod bearings to maintain engine integrity and performance, especially in V10 and V20 engine configurations.

Common Engine Issues Addressed by This Bearing Set

• Excessive bearing wear causing engine knocking
• Improper oil clearance leading to lubrication failure
• Housing bore misalignment affecting bearing fit
• Reduced engine efficiency due to bearing deformation
• Premature engine component failure from inadequate bearing support

Installation Notes and Tips

When installing the Sealed Power 8-3860P connecting rod bearing set, ensure the housing bore dimensions are within specified tolerances. Proper measurement of oil clearance using plastigage or a micrometer is recommended to avoid over or under clearance. Clean all mating surfaces thoroughly before installation to prevent contamination. Follow manufacturer torque specifications for connecting rod bolts to maintain bearing integrity.

Quality Assurance and Warranty Information

Sealed Power engine components are manufactured to meet OEM standards for durability and performance. The 8-3860P bearing set undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Sealed Power products typically include a limited warranty against defects in materials and workmanship, providing confidence in long-term engine reliability.