Alt Powermaster GM Denso Natural 245A 3" 6 grv Under Drive Pulley 2 pin OE Hookup FR-L VR HPR
Alt Powermaster GM Denso Natural 245A 3" 6 grv Under Drive Pulley 2 pin OE Hookup FR-L VR HPR
Alt Powermaster GM Denso Natural 245A 3" 6 grv Under Drive Pulley 2 pin OE Hookup FR-L VR HPR
Alt Powermaster GM Denso Natural 245A 3" 6 grv Under Drive Pulley 2 pin OE Hookup FR-L VR HPR
Alt Powermaster GM Denso Natural 245A 3" 6 grv Under Drive Pulley 2 pin OE Hookup FR-L VR HPR
Alt Powermaster GM Denso Natural 245A 3" 6 grv Under Drive Pulley 2 pin OE Hookup FR-L VR HPR

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Home / Automotive / Replacement Parts / Alternators

Alt Powermaster GM Denso Natural 245A 3" 6 grv Under Drive Pulley 2 pin OE Hookup FR-L VR HPR

$474.56 USD

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Brand : Powermaster
The Powermaster 485503 Alternator features a 245 amp output and a 3" 6-groove underdrive pulley.
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Alt Powermaster GM Denso Natural 245A 3" 6 grv Under Drive Pulley 2 pin OE Hookup FR-L VR HPR
Alt Powermaster GM Denso Natural 245A 3" 6 grv Under Drive Pulley 2 pin OE Hookup FR-L VR HPR
View Detail
Type
Alternators
Title
Alt Powermaster GM Denso Natural 245A 3" 6 grv Under Drive Pulley 2 pin OE Hookup FR-L VR HPR
Price
$474.56 USD
Vendor
Powermaster
Description
The Powermaster 485503 Alternator is built on the GM Denso platform, delivering an impressive 245 amps of power as a heavy-duty, high-output charging solution.Designed with a 3" diameter 6-groove underdrive pulley and a natural finish, it’s optimized for reduced parasitic drag and high-RPM efficiency.This model features HPR (High Performance Rectifier) technology for voltage stability and enhanced durability, and includes a 2-pin FR-L voltage regulator for OE-style hookup—ideal for modern GM applications requiring Field Response–Load control.

More about this item : Alt Powermaster GM Denso Natural 245A 3" 6 grv Under Drive Pulley 2 pin OE Hookup FR-L VR HPR

The Powermaster 485503 Alternator is built on the GM Denso platform, delivering an impressive 245 amps of power as a heavy-duty, high-output charging solution.

Designed with a 3" diameter 6-groove underdrive pulley and a natural finish, it’s optimized for reduced parasitic drag and high-RPM efficiency.

This model features HPR (High Performance Rectifier) technology for voltage stability and enhanced durability, and includes a 2-pin FR-L voltage regulator for OE-style hookup—ideal for modern GM applications requiring Field Response–Load control.

Alt Powermaster GM Denso Natural 245A 3" 6 grv Under Drive Pulley 2 pin OE Hookup FR-L VR HPR
Key Features
  • 245 Amp Output: Supports extreme electrical demands including dual cooling fans, high-output fuel systems, lighting, and audio
  • GM Denso Platform: Compatible with a wide range of GM vehicles using Denso-style alternators
  • 3" 6-Groove Underdrive Pulley: Reduces alternator RPM for improved efficiency and high-RPM protection
  • HPR Technology: High Performance Rectifier improves heat dissipation and voltage stability under load
  • Natural Finish: Clean, OEM-style appearance for understated performance builds
  • 2-Pin FR-L Voltage Regulator: Allows for OE-style hookup in modern GM applications
Technical Specifications
  • Length : 9.0 lb
  • Width : 7.5 lb
  • Height : 7.5 lb
  • Weight : 15.75 lb
Product Identifiers
  • ASIN B0D2PVHLSM
  • UPC: 692209027560
Shipping Information
  • Ships From : United States
  • Brand : Powermaster

Frequently Asked Questions About : Alt Powermaster GM Denso Natural 245A 3" 6 grv Under Drive Pulley 2 pin OE Hookup FR-L VR HPR

01 What is the output of the Powermaster 485503 Alternator?

The output of the Powermaster 485503 Alternator is 245 amps.

02 What type of pulley does the Powermaster 485503 Alternator have?

The Powermaster 485503 Alternator has a 3" 6-groove underdrive pulley.

03 What technology is featured in the Powermaster 485503 Alternator?

The Powermaster 485503 Alternator features HPR (High Performance Rectifier) technology.

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