FAG SR3572 Engine Crankshaft Repair Sleeve - Rear

Overview of FAG Engine Crankshaft Repair Sleeve SR3572

The FAG SR3572 engine crankshaft repair sleeve is designed for precise fitment and reliable performance in select BMW and Toyota models. Engineered to restore crankshaft integrity, this repair sleeve ensures proper shaft diameter and flange dimensions for optimal engine operation.

• Width on shaft: 0.813 inches (20.65 mm) and 1 inch (25.4 mm)
• Installation depth: 2.05 inches (52.07 mm)
• Shaft diameter: 3.938 inches (100.025 mm)
• Flange diameter: 4.313 inches (109.55 mm)
• Compatible with BMW 530i, 540i, 740i, 740iL, 750iL, 840Ci, 850Ci, 850CSi, 850i, M5, X5, Z8 and Toyota Land Cruiser

Technical Details and Specifications

The SR3572 crankshaft repair sleeve from FAG is manufactured to exacting standards to match the original shaft diameter of 100.025 mm (3.938 inches) and flange diameter of 109.55 mm (4.313 inches). The sleeve features dual width measurements on the shaft, 0.813 inches (20.65 mm) and 1 inch (25.4 mm), allowing for a secure and precise fit. Installation depth is specified at 2.05 inches (52.07 mm), ensuring proper seating and alignment during repair. These dimensions are critical for maintaining engine balance and preventing premature wear in BMW and Toyota engines.

Compatible Vehicles and Applications

This engine crankshaft repair sleeve is compatible with a range of BMW models including the 530i, 540i, 740i, 740iL, 750iL, 840Ci, 850Ci, 850CSi, 850i, M5, X5, and Z8. It is also suitable for the Toyota Land Cruiser. The part number SR3572 is specifically designed to meet the repair needs of these vehicles, providing a direct replacement for worn or damaged crankshaft sleeves.

Common Issues Addressed by the SR3572 Repair Sleeve

• Crankshaft wear or scoring causing oil leakage
• Reduced engine performance due to improper shaft fit
• Vibration and noise from damaged crankshaft surfaces
• Engine overheating caused by friction on worn sleeves
• Preventing further damage to crankshaft and bearings

Installation Notes and Tips

Proper installation of the FAG SR3572 crankshaft repair sleeve requires careful measurement and cleaning of the crankshaft surface. Ensure the shaft diameter and flange dimensions match the sleeve specifications before installation. Use appropriate tools to press the sleeve evenly to the specified installation depth of 2.05 inches (52.07 mm). Avoid hammering or uneven force to prevent deformation. It is recommended to inspect related engine components such as bearings and seals during installation.

Quality Assurance and Warranty

FAG manufactures the SR3572 crankshaft repair sleeve to meet stringent quality standards, ensuring durability and precise fitment. While specific warranty details may vary, FAG products typically come with manufacturer-backed quality assurance to support reliable engine repairs. Using genuine FAG parts helps maintain engine integrity and performance in BMW and Toyota vehicles.