Remy 91315 alternator for the 1990-1993 Chevrolet C1500 V8 7.4L and other vehicles charges the battery and powers the electrical system while the engine runs. This new Remy alternator replaces a unit that has worn out or stopped charging.
A weak charging system can show up as dim headlights, a battery warning light or a battery that keeps running down. Before you replace the alternator, rule out a tired battery, a slipping belt and corroded terminals, since those can look much the same from the driver's seat.
The 1990-1993 Chevrolet C1500 V8 7.4L, the 1991-1993 Chevrolet C2500 V8 7.4L and the 1992-1993 Chevrolet C2500 Suburban V8 7.4L all fit this alternator, and so do many other Chevrolet and GMC models; each takes one. Open the "Vehicles it fits" section to check your exact model and engine.
Fit and size
Build and materials
One alternator with its pulley.
Interchange: 10463039 · 10463046 · 10463105 · 10463185 · 10463416 · 1101619 · 1101621 · 1101630 · 1101812 · 1105688 · 1105712 · 1105716
This part cross-references / interchanges with the following part numbers:
Is this the right C1500 alternator for a 1990-1993 Chevrolet C1500 V8 7.4L?
Yes. The Remy 91315 is listed for the 1990-1993 Chevrolet C1500 V8 7.4L, and that truck takes one alternator.
Does this Delco Remy alternator come with its pulley?
Yes. The pulley is included with the Remy 91315, so the alternator arrives with it.
How many amps is this alternator rated for?
This alternator is rated at 105 amperes on a 12-volt DC system.
Which way does this alternator rotate, and what regulator does it use?
Rotation is clockwise (right), and the voltage regulator is internal. The fan is external.
Does the Remy 91315 replace alternator number 10463039?
Yes. 10463039 is one of the numbers on the Interchange line for the Remy 91315, along with 10463046 and 1101619.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
