Sealed Power 6-1845CP Engine Connecting Rod Bearing Set

Overview of Sealed Power Engine Connecting Rod Bearing Set 6-1845CP

The Sealed Power Engine Connecting Rod Bearing Set 6-1845CP is designed for reliable performance in select INFINITI, Mercury, and Nissan vehicles. Engineered to precise specifications, this bearing set supports smooth engine operation and durability in models such as the Nissan 300ZX, Infiniti M30, and Mercury Villager.

• Housing Bore Diameter Range: 2.0866 to 2.0874 inches (53.0000 to 53.0200 mm)
• Oil Clearance Range: 0.0005 to 0.0014 inches (0.0130 to 0.0360 mm)
• Overall Length Max: 0.6730 inches (17.0900 mm)
• Standard Shaft Diameter Range: 1.9669 to 1.9675 inches (49.9590 to 49.9750 mm)
• Wall Thickness Max: 0.0593 inches (1.5060 mm)

Technical Specifications and Performance Details

This engine connecting rod bearing set is manufactured to meet strict dimensional tolerances, ensuring optimal fit and function within the engine block. The housing bore dimensions between 2.0866 and 2.0874 inches provide a precise fit for the connecting rod journals, while the oil clearance range from 0.0005 to 0.0014 inches allows for adequate lubrication without excessive play. The bearing's overall length and wall thickness are designed to maintain structural integrity under engine load conditions. These specifications contribute to reduced friction and wear, supporting engine longevity in vehicles like the Nissan Maxima and Mercury Pickup.

Compatible Vehicles and Applications

This Sealed Power 6-1845CP bearing set is compatible with a range of INFINITI, Mercury, and Nissan models, including:

• INFINITI M30 and QX4
• Mercury Villager and Pickup
• Nissan 200SX, 300ZX, D21, Maxima, Pathfinder, and Quest

It is specifically designed for use in engine rebuilds or repairs requiring precise bearing replacement to restore proper engine function.

Common Engine Issues Addressed

• Excessive bearing wear causing knocking or noise
• Reduced oil clearance leading to increased friction
• Engine overheating due to poor lubrication
• Connecting rod journal damage or scoring
• Loss of engine performance from bearing failure

Installation Notes and Recommendations

Proper installation of the Sealed Power 6-1845CP bearing set requires careful measurement of housing bore and shaft diameters to confirm compatibility. Ensure the oil clearance falls within the specified range to prevent premature wear. Use appropriate assembly lubricants and torque connecting rod bolts to manufacturer specifications. It is recommended to inspect mating surfaces for damage and clean thoroughly before installation.

Quality Assurance and Warranty

Sealed Power engine components are manufactured to meet industry standards for durability and precision. The 6-1845CP bearing set undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Sealed Power products typically include coverage against manufacturing defects to provide confidence in long-term engine performance.