Sealed Power 7204M Engine Crankshaft Main Bearing Set

Overview of Sealed Power 7204M Main Bearing Set

The Sealed Power 7204M engine crankshaft main bearing set is designed for reliable performance in select Ford, Kia, Mazda, and Mercury vehicles. This standard size bearing set features steel backed overplated bronze alloy construction, providing durability and consistent engine operation.

• Full set package for complete main bearing replacement
• Steel backed overplated bronze alloy material for wear resistance
• Standard size bearings for precise fitment
• Compatible with Ford Escort, Capri, Aspire, Tracer models
• Fits Kia Sephia and Festiva models
• Suitable for Mazda Miata, MX-3, Protege models
• Also compatible with Mercury 323 model

Product Details and Material Specifications

The 7204M main bearing set from Sealed Power is manufactured using a steel backed overplated bronze alloy. This combination ensures a strong base with a corrosion-resistant surface layer, which helps reduce friction and wear on the crankshaft journals. The standard size bearings are engineered to meet OEM specifications, ensuring proper clearance and fit for the crankshaft in the specified vehicle models. This bearing set is intended for use in engine rebuilds or repairs where main bearing replacement is necessary.

Compatible Vehicles and Applications

This engine crankshaft main bearing set is compatible with a range of vehicles including Ford Escort, Capri, Aspire, and Tracer; Kia Sephia and Festiva; Mazda Miata, MX-3, and Protege; as well as the Mercury 323. The part number 7204M ensures you receive the correct bearing set designed specifically for these models, supporting proper engine function and longevity.

Common Issues Addressed by Main Bearing Replacement

• Excessive crankshaft end play or movement
• Engine knocking or unusual bearing noise
• Oil pressure loss due to bearing wear
• Metal debris contamination from worn bearings
• Preventing crankshaft journal damage during rebuilds

Installation Notes and Tips

• Ensure engine block and crankshaft journals are clean and free of debris
• Check bearing clearances with plastigage or micrometer before installation
• Use proper torque specifications for main bearing caps
• Replace all bearings in the set to maintain uniform wear and performance
• Follow vehicle-specific service manual instructions for best results

Quality Assurance and Warranty Information

Sealed Power provides this 7204M main bearing set with quality standards that meet or exceed OEM requirements. The steel backed overplated bronze alloy construction is tested for durability and performance under typical engine operating conditions. Warranty coverage details should be confirmed with the original product documentation or supplier.