Bosch SR8552N Starter Motor

Reliable Starter for Select GM and Isuzu Vehicles

The Bosch Starter (New) SR8552N is engineered to provide dependable starting power for a range of vehicles including Cadillac, Chevrolet, GMC, Isuzu, and Oldsmobile models. Designed with a 12-volt system and a 1.7 power rating, this starter ensures consistent engine engagement and reliable performance.

Key Features of Bosch Starter SR8552N

• Voltage: 12 volts for standard automotive electrical systems
• Power Rating: 1.7 for efficient engine cranking
• Mounting Bolt Hole Quantity: 2 for secure installation
• Nose Cone Material: Aluminum with a closed nose design
• Starter Rotation: Clockwise rotation compatible with specified engines
• Solenoid Attached: Yes, integrated for streamlined operation
• Tooth Quantity: 11 teeth for proper engagement with flywheel
• New unit, not remanufactured, ensuring original quality

About the Bosch Starter (New) Product Line

The Starter (New) line from Bosch focuses on delivering brand-new starter units that meet original equipment manufacturer standards. This product line emphasizes durability and precise fitment, making it suitable for professional repairs and replacements. The SR8552N starter is part of this line, offering a fresh, reliable component designed to restore starting functionality in compatible vehicles.

Detailed Product Description

This Bosch starter features a robust aluminum nose cone with a closed nose type, enhancing durability and protecting internal components. The clockwise rotation and 11-tooth design ensure proper meshing with the engine’s flywheel, providing smooth and reliable engine starts. With two mounting bolt holes, the starter can be securely attached without the need for additional mounting hardware or shims, which are not included. The integrated solenoid simplifies installation and operation, reducing the number of separate parts required.

Compatible Vehicles and Common Applications

• Cadillac Escalade and other models
• Chevrolet Silverado 2500 HD, Avalanche 2500, Tahoe, and Suburban 2500
• GMC Sierra 2500 HD, Yukon XL 2500, and Savana 3500
• Isuzu Hombre and Bravada
• Oldsmobile models such as the Bravada

Common Issues Addressed by Bosch Starter SR8552N

• Engine fails to crank or slow cranking speed
• Intermittent starting problems due to worn starter components
• Starter solenoid failure causing no engagement
• Damaged or corroded nose cone affecting starter durability
• Incorrect starter rotation or tooth count causing engagement issues

Installation Notes and Tips

Ensure the vehicle’s battery is fully charged before installation. The starter mounts with two bolts; verify alignment with the flywheel teeth to avoid damage. Since mounting hardware and shims are not included, reuse existing components if in good condition or source replacements separately. Confirm clockwise rotation compatibility with your vehicle’s engine. Proper torque specifications should be followed to secure the starter without over-tightening.

Quality Assurance and Warranty

As a new unit from Bosch’s Starter (New) line, the SR8552N starter meets original equipment standards for fit and function. Bosch provides quality assurance through rigorous manufacturing controls. Warranty coverage details should be confirmed with the point of purchase or Bosch directly, ensuring protection against manufacturing defects.