Denso 210-5381 Alternator

Reliable Power for Your GM Vehicles

The Denso Reman Alternator 210-5381 is designed to provide consistent 12-volt electrical output for a range of GM trucks and SUVs. Engineered to meet original equipment specifications, this alternator supports the demanding electrical systems of Cadillac, Chevrolet, GMC, and Hummer models.

• 12.0 Volt output for stable electrical performance
• 160 Amp amperage rating to handle high electrical loads
• Internal fan type for efficient cooling and durability
• Clockwise rotation direction compatible with specific GM engines
• Internal regulator type for precise voltage control
• Delco Remy OE family ensuring OEM-level quality and fitment

About the Denso Reman Alternator Product Line

The Reman Alternator line by Denso offers remanufactured alternators that meet strict quality standards and original equipment specifications. This product line focuses on restoring alternators to reliable working condition, providing a cost-effective alternative to new units without compromising performance. The 210-5381 alternator is part of this line, ensuring compatibility and durability for your vehicle's charging system.

Detailed Product Description

The Denso 210-5381 alternator delivers a 12-volt output with a 160 amp rating, suitable for vehicles requiring substantial electrical power. Its internal fan design helps maintain optimal operating temperatures, reducing wear and extending service life. The clockwise rotation direction matches the engine requirements of compatible GM models, while the internal voltage regulator maintains consistent electrical output to protect your vehicle's battery and electrical components. As a member of the Delco Remy OE family, this alternator is engineered to meet original equipment standards, ensuring proper fit and function.

Compatible Vehicles and Common Applications

• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Avalanche, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Suburban 1500, Suburban 2500, Tahoe
• GMC Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500
• Hummer H2

This alternator is designed to address issues such as:

• Battery not charging or frequent battery drain
• Dim or flickering headlights and electrical accessories
• Warning lights related to the charging system on the dashboard
• Unusual noises from the alternator area
• Intermittent electrical failures or vehicle stalling

Installation Notes and Tips

When installing the Denso Reman Alternator 210-5381, ensure the vehicle's battery is disconnected to prevent electrical shorts. Verify the clockwise rotation direction matches your engine's requirements. Check all electrical connections and mounting points for corrosion or damage before installation. Proper torque specifications should be followed to secure the alternator. After installation, test the charging system voltage to confirm correct operation.

Quality Assurance and Warranty

Denso remanufactured alternators undergo rigorous testing to meet OEM standards, ensuring reliable performance and durability. The 210-5381 alternator is part of the Delco Remy OE family, reflecting adherence to original equipment quality. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary.