Sealed Power 4-1400AA Engine Connecting Rod Bearing Set

Overview of Sealed Power Engine Connecting Rod Bearing Set 4-1400AA

The Sealed Power Engine Connecting Rod Bearing Set 4-1400AA is designed for reliable performance in Ford and Mercury vehicles, including Escort, Focus, Lynx, and Tracer models. This bearing set ensures precise fitment and optimal oil clearance for smooth engine operation.

• Housing bore diameter ranges from 1.8461 to 1.8468 inches (46.8910 to 46.9090 mm)
• Oil clearance between 0.0005 and 0.0025 inches (0.0130 to 0.0640 mm) for proper lubrication
• Overall length max of 0.7670 inches (19.4800 mm)
• Standard shaft diameter between 1.7280 and 1.7287 inches (43.8910 to 43.9090 mm)
• Wall thickness max of 0.0586 inches (1.4880 mm)

Technical Details and Specifications

The 4-1400AA connecting rod bearing set from Sealed Power is engineered to meet strict dimensional tolerances critical for engine durability. The housing bore max and min dimensions ensure a precise fit within the connecting rod housing, minimizing play and wear. Oil clearance specifications are tightly controlled between 0.0005 and 0.0025 inches, allowing for adequate lubrication film thickness to reduce friction and prevent bearing failure. The overall length and wall thickness provide structural integrity while maintaining compatibility with standard shaft sizes found in compatible Ford and Mercury engines.

Compatible Vehicles and Applications

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

• Ford Escort
• Ford Focus
• Mercury Lynx
• Mercury Tracer

It is specifically designed to replace worn or damaged connecting rod bearings in these models, ensuring proper engine function and longevity.

Common Issues Addressed by This Bearing Set

• Excessive bearing wear causing knocking or engine noise
• Insufficient oil clearance leading to bearing seizure
• Reduced engine performance due to improper bearing fit
• Vibration and imbalance from worn connecting rod bearings
• Preventing premature engine failure related to bearing damage

Installation Notes and Tips

When installing the Sealed Power 4-1400AA bearing set, ensure the housing bore dimensions match the specified tolerances for optimal fit. Verify oil clearance using plastigage or a similar measuring tool to confirm it falls within the 0.0005 to 0.0025 inch range. Clean all mating surfaces thoroughly before installation to prevent contamination. Proper torque specifications should be followed for connecting rod bolts to maintain bearing alignment and prevent premature wear.

Quality Assurance and Warranty

Sealed Power manufactures this connecting rod bearing set to meet OEM standards for durability and performance. While specific warranty details are not provided, Sealed Power products typically undergo rigorous quality control to ensure reliability in Ford and Mercury engine applications. Using the 4-1400AA bearing set helps maintain engine integrity and supports long-term operational stability.