US
Lund

Powermaster 37293 Chrome Delco 150ampAlternator 1 Wire

  • 150 amp Delco-style alternator, 1 wire
  • Chrome finish
  • 2 inch mounting foot, 6.61 inch bolt spacing, per the description
  • 12.86 pounds item weight
  • 9.3 x 7.8 x 7.3 inches product dimensions

Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A chrome one-wire alternator in the Delco style, with the common GM mounting dimensions spelled out. Voltage and pulley details are not listed, so confirm both before ordering.

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ASIN: B000VVVDT0Model: 37293Category: Alternators

Overview

Powermaster builds this chrome alternator in the Delco style, with a one-wire hookup that makes wiring simple. The description explains how GM alternators share a mounting foot and bolt pattern with aftermarket brackets.

The description is useful on mounting, since it states the foot width and bolt spacing shared across many GM alternators. It says nothing about voltage, pulley or output at idle, so those need checking before this goes onto a build.

Who it's for

A hot rod or custom builder using a GM-style bracket can match the mounting dimensions quoted in the description. Anyone who needs a documented output at idle, or a specific pulley, should ask Powermaster.

Pros and cons

Pros
  • High amp rating
  • Mounting dimensions described
Cons
  • Voltage not listed
  • Pulley not described
  • Idle output not given
  • Brand row reads Lund

Performance notes

An alternator's output depends on its speed, and the relationship is a curve rather than a straight line, so pulley ratio matters. The listing supplies no idle output or pulley data for this unit.

Specifications

BrandLund
Model37293
Dimensions & fit
Mounting foot width2 inches
Dimensions9.3 x 7.8 x 7.3 inches
Item weight12.86 pounds
Power & efficiency
Output150 amp
Other details
Wiring1 wire
Bolt spacing6.61 inches
ExteriorMachined, chrome per title
Model number37293

Frequently asked questions

Does the Powermaster 37293 alternator need any maintenance?

The listing gives no service steps. The description covers only bracket interchange with rod end tensioners and the shared mounting dimensions.

What mounting dimensions does the Powermaster 37293 use?

The description gives a 2 inch mounting foot width and 6.61 inch bolt spacing, common to GM series alternators, except the CS130D at 7.24 inches.