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Toyota 4.5 Liter – Gasoline – 320 Amps


SKU: t4-5-320 Category: Tag:

Toyota 1FZ-FE (4.5L gasoline)

PN: T-4.5-320

Max-Amp alternators are the premier alternator on the market.  They are designed for heavy-duty & commercial use and will provide maximum power under the most demanding conditions.  Whether your demands are for any of the conditions noted below, Max-Amp alternators will fill you needs.

  • High amperage (continuous or intermittent demand)
  • Extremely hot conditions (Death Valley hot)
  • High amperage whether idling or at road speed
  • High humidity, wet conditions, chemicals, etc.

This Max-Amp heavy-duty alternator vastly outperforms the stock Toyota alternator, both at idle & at road speed.  Note on the chart below to see the performance differences.

                                              OEM Alternator                          Max-Amp Alternator

Amps @ Idle                               60 amps                                        210 amps

Amps @ Road speed                80 amps                                        320 amps

This alternator is designed to be an exact replacement to the OEM alternator for the 1FZ-FE engine and will directly bolt-on with no modifications necessary. A precision CNC 6061T6 aluminum pulley with a .002 hard anodized coating is installed on each alternator for maximum output and durability. This alternator comes with a full one-year warranty.


High Output Alternators for Toyota 1FZ-FE Engine | Land Cruiser (70, 80 & 90 Series) – LX450

Picture is representative only, actual item may vary

Weight 22 lbs


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