Sealed Power 7409M Engine Crankshaft Main Bearing Set

Reliable Engine Crankshaft Main Bearing Set for Select GM and Isuzu Models

The Sealed Power 7409M engine crankshaft main bearing set offers a durable solution for maintaining engine performance in various Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, and Saab vehicles. Designed as a full set, this bearing set ensures proper fit and function for standard size applications.

• Full set package for complete main bearing replacement
• Constructed from steel backed overplated bronze alloy for durability
• Standard size bearings engineered for precise fit
• Compatible with multiple GM and Isuzu models including Trailblazer, Envoy, and 9-7x
• Part number 7409M for easy identification and ordering

Durable Material and Precise Engineering

The Sealed Power 7409M main bearing set features steel backed overplated bronze alloy construction, providing a balance of strength and wear resistance essential for crankshaft support. The standard size bearings are manufactured to meet OEM specifications, ensuring proper clearance and alignment within the engine block. This set is designed to withstand the stresses of engine operation in vehicles such as the Chevrolet Trailblazer, GMC Envoy, and Isuzu Ascender.

Compatible Vehicles and Applications

This engine crankshaft main bearing set is compatible with a range of vehicles, including Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, and Saab models. Notable compatible models include the Chevrolet Colorado, GMC Canyon, Hummer H3 and H3T, Isuzu i-350 and i-370, Saab 9-7x, and Oldsmobile Bravada. The 7409M bearing set is designed for standard size applications, making it suitable for engine rebuilds or repairs requiring main bearing replacement.

Common Issues Addressed by the 7409M Bearing Set

• Excessive crankshaft end play or movement
• Engine knocking or unusual bearing noise
• Oil pressure loss due to bearing wear
• Crankshaft journal scoring or damage
• Preventing premature engine wear during rebuilds

Installation Notes and Tips

When installing the Sealed Power 7409M main bearing set, ensure the engine block and crankshaft journals are thoroughly cleaned and inspected for damage. Use proper torque specifications and follow manufacturer guidelines for bearing clearance measurements. It is recommended to replace all main bearings as a set to maintain balanced engine performance and longevity.

Quality Assurance and Warranty

Sealed Power manufactures the 7409M main bearing set to meet industry standards for durability and performance. The steel backed overplated bronze alloy construction provides reliable wear resistance under normal operating conditions. While specific warranty details are not provided, Sealed Power products typically adhere to OEM quality requirements to support engine rebuilds and repairs.