ALT GM Denso Natural 180A 3" 6 grv Under Drive Pulley 1-Wire HPR

Powermaster Alternators FAQ's
Part
8440093-1
  • Amperage: 180
  • Mounting: Offset 2" Spools, 5.43"
  • Finish: Natural
  • Belt Type: Serpentine
  • Case: Denso
  • Voltage: 12V
  • Idle145
  • Cruise165
  • Top End180
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Product Description

When you need the highest amperage output, the Powermaster HPR alternators provide the power you need. HPR alternators utilize a 180A output on the top-end and deliver an industry-leading 145A at idle. Whether you're using a high-wattage stereo system, accessory lights, winches for off-road or towing use, or CBs, these alternators can handle it all.
  • Feature Point 1: Highest Amperage at Low or High RPMs
  • Feature Point 2: 180 Plus Amperage at Top End/145 Plus at Idle
  • Feature Point 3: Individually Dyno Tested with Proof of Performance Guarantee
  • Feature Point 4: 1-Wire Connection bypasses Vehicle PCM Voltage Control
  • Feature Point 5: Hairpin Upgrade Design For Maximum Output And Efficiency
  • Feature Point 6: Great Upgrade To Replace Lower Amp OE Units
  • Feature Point 7: With 3" OD Pulley for High RPM Applications
  • Notes: Fits Most GM LS Applications With 2 in. Mounting Spools
  • Wiring: 1-Wire
  • Regulator: internal
  • Regulator Included: Yes
  • Pulley Type: Solid
  • Pulley Size: 6-grv Serp, 3" OD
  • Pulley Included: Yes
  • Bracket Included: N/A
  • Replacement Pulley: 196
  • Replacement Fan: N/A
  • Replacement Baffle: N/A
  • Replacement Cone: N/A
  • Replacement Bracket: N/A