FAG SR4136 Engine Crankshaft Repair Sleeve - Rear

Overview of FAG SR4136 Engine Crankshaft Repair Sleeve

The FAG SR4136 engine crankshaft repair sleeve is designed for precise restoration of crankshaft surfaces on select Toyota models. Engineered to exact specifications, this repair sleeve ensures reliable fitment and durability for Toyota 4Runner, Hilux, T100, and Tacoma vehicles.

• Width on shaft: 0.625 inches (15.875 mm) and 0.813 inches (20.65 mm)
• Installation depth: 1.347 inches (34.214 mm)
• Shaft diameter compatibility: 3.5 inches (88.9 mm)
• Flange diameter: 3.844 inches (97.638 mm)
• Part number: SR4136 by FAG

Detailed Product Description

The FAG SR4136 crankshaft repair sleeve is manufactured to restore worn or damaged crankshaft journals on compatible Toyota engines. With a shaft diameter of 3.5 inches (88.9 mm) and flange diameter of 3.844 inches (97.638 mm), this sleeve provides a precise fit to maintain engine integrity. The installation depth of 1.347 inches (34.214 mm) ensures proper seating and alignment during repair. The dual width measurements on the shaft, 0.625 inches (15.875 mm) and 0.813 inches (20.65 mm), accommodate specific journal dimensions for a secure fit. This part is engineered to meet the demands of Toyota 4Runner, Hilux, T100, and Tacoma models requiring crankshaft journal repair.

Common Applications and Repair Uses

• Restoring worn crankshaft journals on Toyota 4Runner and Tacoma engines
• Repairing surface damage caused by bearing failure or metal fatigue
• Addressing crankshaft scoring or pitting to extend engine life
• Correcting dimensional wear to maintain proper oil clearance
• Supporting engine rebuilds requiring precise crankshaft journal restoration

Installation Notes and Tips

Proper installation of the FAG SR4136 repair sleeve requires careful measurement of the crankshaft journal and cleaning of the surface before fitting. Ensure the installation depth of 1.347 inches (34.214 mm) is achieved for optimal seating. Use appropriate tools to press the sleeve evenly onto the shaft diameter of 3.5 inches (88.9 mm) to avoid misalignment. Verify flange diameter compatibility at 3.844 inches (97.638 mm) to ensure correct positioning. Following manufacturer torque specifications and alignment procedures will help maintain engine performance.

Quality Assurance and Warranty

FAG manufactures the SR4136 crankshaft repair sleeve to meet stringent quality standards for engine components. While specific warranty details are not provided, FAG products are typically engineered for durability and precision in automotive repair applications. This repair sleeve is designed to provide consistent performance when installed according to specifications on compatible Toyota 4Runner, Hilux, T100, and Tacoma models.