Sealed Power 5024MA Engine Crankshaft Main Bearing Set

Overview of Sealed Power Engine Crankshaft Main Bearing Set 5024MA

The Sealed Power 5024MA engine crankshaft main bearing set is designed as an OE replacement for Chrysler small block engines, specifically for 318 and 340 cubic inch displacements. This main set is compatible with various Chrysler, Dodge, and Plymouth vehicles from the 1959 to 1987 model years, including popular models like the Dodge Charger and Plymouth Duster.

• OE replacement main bearing set for Chrysler small block engines
• Compatible with 318 and 340 cubic inch displacements
• Includes standard and undersized bearings (Std, -1, -10, -20, -30)
• Constructed with A-series aluminum bearing material for durability
• Fits a wide range of Chrysler, Dodge, and Plymouth models from 1959-1987

Detailed Product Description

The Sealed Power 5024MA main bearing set is engineered to meet original equipment specifications for Chrysler small block engines, particularly the 318 and 340 cubic inch variants. Manufactured with A-series aluminum bearings, this set offers reliable wear resistance and proper clearance for engine crankshaft journals. The set includes multiple size options—standard, plus -1, -10, -20, and -30 undersizes—to accommodate engine rebuilds requiring precise bearing fitment. This main set is suitable for use in passenger cars and trucks produced between 1959 and 1987, including models such as the Dodge Charger, Plymouth LeBaron, and Chrysler Town & Country.

Compatible Vehicles and Applications

• Chrysler small block engines with 318 and 340 cubic inch displacement
• Passenger cars and trucks from 1959 to 1987
• Compatible with Chrysler, Dodge, and Plymouth makes
• Models include Dodge Charger, Dart, Ramcharger, Plymouth LeBaron, and more

Common Issues Addressed by This Bearing Set

• Excessive crankshaft bearing wear causing engine noise
• Improper bearing clearance leading to oil pressure loss
• Engine knocking due to worn main bearings
• Crankshaft journal damage requiring bearing replacement
• Rebuilds needing precise bearing sizing for optimal performance

Installation Notes and Tips

• Ensure engine block and crankshaft journals are clean and free of debris
• Measure crankshaft journal diameters to select correct bearing size from the set
• Use proper torque specifications when installing main bearing caps
• Check oil clearance with plastigage or micrometer before final assembly
• Follow manufacturer’s service manual for detailed installation procedures

Quality Assurance and Warranty

Sealed Power manufactures the 5024MA main bearing set to meet or exceed OEM standards for durability and fitment. The use of A-series aluminum bearing material ensures consistent performance under normal operating conditions. This product is backed by Sealed Power’s quality control processes, providing confidence in its reliability for engine rebuilds and repairs. Warranty coverage details are available through Sealed Power and should be reviewed prior to installation.