Sealed Power 4-4855A Engine Connecting Rod Bearing Set

Reliable Engine Connecting Rod Bearing Set for Toyota Vehicles

The Sealed Power 4-4855A engine connecting rod bearing set is designed to meet precise specifications for Toyota 4Runner, Previa, T100, and Tacoma models. Engineered to maintain optimal oil clearance and housing bore dimensions, this bearing set supports smooth engine operation and durability.

• Housing bore max: 2.2057 inches (56.0250 mm)
• Housing bore min: 2.2047 inches (55.9990 mm)
• Oil clearance range: 0.0014 to 0.0039 inches (0.0360 to 0.0990 mm)
• Overall length max: 0.7810 inches (19.8400 mm)
• Wall thickness max: 0.0583 inches (1.4810 mm)
• Standard shaft diameter range: 2.0861 to 2.0866 inches (52.9870 to 53.0000 mm)

Precision Engineered for Optimal Performance

The Sealed Power 4-4855A connecting rod bearing set is manufactured to exact tolerances, ensuring proper fit within the engine’s connecting rod housing bore. The controlled oil clearance range between 0.0014 and 0.0039 inches allows for adequate lubrication while minimizing wear and friction. This balance is critical for maintaining engine efficiency and longevity in Toyota 4Runner, Previa, T100, and Tacoma engines. The bearing’s wall thickness and overall length are optimized to provide structural integrity and consistent performance under varying operating conditions.

Compatible Toyota Models and Applications

This engine connecting rod bearing set is compatible with the following Toyota models:

• Toyota 4Runner
• Toyota Previa
• Toyota T100
• Toyota Tacoma

It is specifically designed to address common engine bearing issues such as:

• Excessive bearing wear causing engine knocking
• Oil clearance irregularities leading to lubrication failure
• Reduced engine performance due to bearing deformation
• Overheating from insufficient oil flow
• Vibration and noise from worn connecting rod bearings

Installation Notes and Tips

When installing the Sealed Power 4-4855A bearing set, ensure the housing bore dimensions are within the specified range of 2.2047 to 2.2057 inches. Verify the oil clearance falls between 0.0014 and 0.0039 inches to maintain proper lubrication. Use precision measuring tools to confirm shaft diameter compatibility with the bearing’s standard shaft range of 2.0861 to 2.0866 inches. Proper cleaning of the connecting rod and bearing surfaces before installation is recommended to prevent contamination and premature wear.

Quality Assurance and Warranty

Sealed Power manufactures the 4-4855A connecting rod bearing set to meet industry standards for durability and performance. While specific warranty details are not provided, Sealed Power products typically undergo rigorous quality control to ensure reliability in Toyota 4Runner, Previa, T100, and Tacoma engines. For detailed warranty information, consult the product documentation or manufacturer resources.