FAG SR3548 Engine Crankshaft Repair Sleeve - Rear

Overview of FAG Engine Crankshaft Repair Sleeve SR3548

The FAG SR3548 engine crankshaft repair sleeve is designed for precise restoration of crankshaft surfaces in automotive engines. This component is engineered to fit specific shaft diameters and installation depths, ensuring reliable performance in engine repair applications for vehicles such as Ford and Chevrolet models.

• Width on shaft: 0.813 inches (20.65 mm)
• Installation depth: 2 inches (50.8 mm)
• Width: 1 inch (25.4 mm)
• Shaft diameter compatibility: 3.125 inches (79.375 mm)
• Flange diameter: 3.531 inches (89.687 mm)

Technical Details and Specifications

The SR3548 crankshaft repair sleeve from FAG is manufactured to exacting standards to restore worn or damaged crankshaft journals. The sleeve’s width on shaft measures 0.813 inches (20.65 mm), providing a precise fit over the crankshaft surface. Installation depth is 2 inches (50.8 mm), allowing for secure placement and optimal contact area. The sleeve width of 1 inch (25.4 mm) and flange diameter of 3.531 inches (89.687 mm) ensure compatibility with crankshafts having a diameter of 3.125 inches (79.375 mm). This part is suitable for engine repair tasks on various Ford and Chevrolet vehicles requiring crankshaft journal restoration.

Applications and Problem Solving

This engine crankshaft repair sleeve is used primarily to address issues related to crankshaft wear and damage. It is compatible with specific Ford and Chevrolet engine models where journal repair is necessary. Common problems it helps resolve include:

• Crankshaft journal scoring or surface damage
• Excessive wear causing oil clearance issues
• Restoring crankshaft diameter to factory specifications
• Preventing further engine damage due to worn journals
• Facilitating cost-effective engine rebuilds without full crankshaft replacement

Installation Notes and Tips

Proper installation of the FAG SR3548 repair sleeve is critical for engine performance and longevity. Ensure the crankshaft surface is thoroughly cleaned and free of debris before installation. The sleeve should be pressed onto the crankshaft journal to the specified installation depth of 2 inches (50.8 mm) using appropriate tooling to avoid damage. Verify the flange diameter and shaft diameter compatibility to confirm fitment. It is recommended to consult vehicle-specific service manuals for torque specifications and installation procedures, especially for Ford and Chevrolet engine models.

Quality Assurance and Warranty

FAG manufactures the SR3548 crankshaft repair sleeve to meet stringent quality standards, ensuring durability and precision fit. While specific warranty details are not provided, FAG products typically adhere to industry standards for material and workmanship. Using genuine FAG components helps maintain engine integrity and supports reliable repair outcomes.