BBB Industries 7137-3 Alternator

Reliable 12V Alternator for Classic GM and Jeep Vehicles

The BBB Industries REMAN ALTERNATOR 7137-3 is designed to provide dependable electrical charging for a range of classic Buick, Cadillac, Chevrolet, Jeep, Oldsmobile, and Pontiac models. This remanufactured alternator offers a 70-amp output with an internal voltage regulator, ensuring consistent performance for your vehicle's electrical system.

• 70 Ampere rating for stable electrical output
• Air-cooled design with external fan included
• Conventional pulley with 2-1/2 inch diameter and single groove
• Compatible with V-belt pulley belt type
• Negative polarity and clockwise rotation direction
• Internal voltage regulator for simplified installation
• OE manufacturer: Delco/Delphi, Series 15si
• Plug clock position at 3 o'clock for proper fitment

About the REMAN ALTERNATOR Product Line

The REMAN ALTERNATOR line from BBB Industries focuses on remanufactured alternators that meet original equipment specifications. These alternators are rebuilt to restore reliable charging performance while maintaining compatibility with factory components. The 7137-3 model is part of this line, offering a cost-effective solution for restoring electrical system function in older GM and Jeep vehicles.

Detailed Product Description and Features

This alternator features a brush-type design with an external fan to provide effective air cooling during operation. The pulley is conventional with a single groove and a 2-1/2 inch (64 mm) diameter, designed for use with V-belts. The unit operates at 12 volts with a 70-amp output, suitable for vehicles requiring moderate electrical loads. The internal voltage regulator simplifies installation by eliminating the need for an external regulator. The plug clock position is set at 3 o'clock, ensuring proper alignment and fitment in compatible vehicles. The alternator rotates clockwise and has a negative polarity, matching the electrical system requirements of the specified makes and models.

Compatible Vehicles and Common Applications

• Buick models including Century, LeSabre, Regal, and Skylark
• Cadillac models such as DeVille, Eldorado, and Seville
• Chevrolet vehicles including Bel Air, Camaro, Caprice, El Camino, Impala, Malibu, Monte Carlo
• Jeep models like Cherokee, CJ5, CJ7, Scrambler, Wagoneer
• Oldsmobile models including Cutlass, Cutlass Supreme, Delta 88
• Pontiac models such as Bonneville, Catalina, Firebird, Grand Am, Grand Prix, Parisienne

Common Issues Addressed by This Alternator

• Intermittent or no charging of the battery
• Dim or flickering headlights and electrical accessories
• Battery warning light illuminated on the dashboard
• Failure of the original alternator due to worn brushes or regulator
• Overheating caused by inadequate cooling in the alternator

Installation Notes and Tips

Ensure the alternator pulley matches the existing V-belt system with a 2-1/2 inch diameter and single groove. Verify the plug clock position at 3 o'clock for proper electrical connections. This alternator includes an internal voltage regulator, so external regulators should be removed if present. Confirm the rotation direction is clockwise to match the vehicle’s requirements. Properly torque mounting bolts and check belt tension after installation to avoid premature wear.

Quality Assurance and Warranty

BBB Industries remanufactured alternators undergo rigorous testing to meet or exceed original equipment standards. The 7137-3 alternator is rebuilt using quality components and includes an external fan for enhanced cooling. While specific warranty details are not provided here, BBB Industries typically offers limited warranties on remanufactured parts to ensure reliability and customer confidence.