Powermaster 47861 Alternator
- Small-case Delco style, smooth back
- Internal and external fans
- Gold battery post
- Machined exterior, center position
- Proof of performance tag
Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A small-case Delco style alternator described as having strong output at idle. The listing omits the amp rating and the vehicles it fits, so check both before buying.
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ASIN: B001G8OUK6Model: 47861Category: Alternators
Overview
Internal and external fans cool this Powermaster alternator, which uses the small-case Delco format with a smooth back and a gold battery post. It ships with a proof of performance tag.
The reason to look at it is the idle output and efficiency the maker stresses for a compact housing. The gap is data: no amp rating, voltage or application list appears in the listing.
Who it's for
Someone building or restoring a vehicle with a matching Delco mount who prioritizes low-speed charging. Those who need documented output or a bolt-on match for a specific model should look for a listing that states them.
Pros and cons
- Described as strong output at idle
- Internal and external cooling fans
- Gold battery post
- Proof of performance tag
- Amp rating not listed
- Compatible vehicles not given
- Voltage and pulley details missing
Performance notes
Output at low rpm depends on the winding and the regulator, and the listing credits this unit with strong idle output. The two fans move air through and around the case, which helps protect the stator and diodes cool under load.
Specifications
| Model | 47861 |
|---|---|
| Dimensions & fit | |
| Dimensions | 9 x 7.5 x 7.5 inches |
| Item weight | 10.5 pounds |
| Package Weight | 12.1 Pounds |
| Other details | |
| Position | Center |
| Exterior | Machined |
| Case style | Small case Delco, smooth back |
| Features | Internal and external fans, gold battery post, proof of performance tag |
| Product Type | Auto Part |
Frequently asked questions
How big is the Powermaster 47861 alternator?
It measures 9 x 7.5 x 7.5 inches and weighs 10.5 pounds.
What amperage is the Powermaster 47861?
The listing does not give an amp rating. It only says output at idle is excellent.
Does the 47861 fit a specific vehicle?
No application is named. The description only identifies it as a small case Delco, so check the mount against your engine.