Sealed Power 4-4705A Engine Connecting Rod Bearing Set

Overview of Sealed Power Engine Connecting Rod Bearing Set 4-4705A

The Sealed Power Engine Connecting Rod Bearing Set 4-4705A is designed for reliable performance in select Chevrolet, Pontiac, and Toyota vehicles. This bearing set supports critical engine functions by maintaining precise oil clearance and housing bore dimensions.

• Compatible with Chevrolet, Pontiac, and Toyota models including Celica, Corolla, Matrix, MR2 Spyder, Prizm, and Vibe
• Housing bore diameter ranges from 1.8504 to 1.8513 inches (47.0000 to 47.0240 mm)
• Oil clearance specifications between 0.0008 and 0.0017 inches (0.0200 to 0.0440 mm)
• Overall length maximum of 0.6180 inches (15.7000 mm)
• Wall thickness up to 0.0589 inches (1.4980 mm) for durability

Technical Specifications and Performance Details

The 4-4705A connecting rod bearing set from Sealed Power is engineered to meet precise dimensional tolerances essential for engine reliability. The housing bore max and min measurements ensure a proper fit within the engine block, ranging narrowly between 1.8504 and 1.8513 inches. Oil clearance is tightly controlled from 0.0008 to 0.0017 inches, which is critical for maintaining lubrication and reducing wear on the connecting rod journals. The overall length of 0.6180 inches and wall thickness of 0.0589 inches contribute to the bearing’s structural integrity under operating conditions. This set is designed for engines with a standard shaft diameter between 1.7320 and 1.7323 inches, ensuring compatibility with the specified vehicle models.

Compatible Vehicles and Applications

This engine connecting rod bearing set is compatible with a range of Chevrolet, Pontiac, and Toyota vehicles. It is specifically suited for models such as the Toyota Celica, Corolla, Matrix, MR2 Spyder, Prizm, and Vibe. The part number 4-4705A is ideal for engine rebuilds or repairs requiring precise bearing replacement to maintain engine performance and longevity.

• Addresses bearing wear and clearance issues in Chevrolet and Pontiac engines
• Resolves knocking or tapping noises caused by worn connecting rod bearings
• Prevents engine damage due to improper oil clearance in Toyota Celica and Corolla models
• Supports engine rebuilds requiring exact housing bore and shaft diameter specifications
• Helps maintain oil pressure and reduce friction in the engine’s rotating assembly

Installation Notes and Tips

When installing the Sealed Power 4-4705A connecting rod bearing set, ensure all mating surfaces are clean and free of debris. Verify the housing bore and shaft diameters match the specified tolerances to avoid premature wear. Proper lubrication during installation is essential to prevent initial startup damage. It is recommended to follow the vehicle manufacturer’s torque specifications and installation procedures for connecting rod bearings.

Quality Assurance and Warranty Information

Sealed Power manufactures the 4-4705A bearing set to meet industry standards for durability and precision. Each bearing is inspected for dimensional accuracy and material integrity. While specific warranty details may vary, Sealed Power products typically come with a limited warranty against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.