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Get More Amps at All Engine Speeds with a Powermaster HPR Alternator for Jeep Wrangler and Gladiator

Looking for more amps to power lights, a winch, or other electrical accessories on your JK Wrangler, JL Wrangler, or Gladiator? Powermaster’s HPR Alternators deliver. They deliver big amperage at idle—up to 195 depending on the alternator selected—and also provide plenty of power at high RPM.

The HPR alternators are designed with efficient internal components to produce more output while consuming less engine power. They fit the factory alternator brackets and accept the stock electrical connectors. Powermaster also fits them with an OEM-style pulley or decoupler for a factory fit—no need to hunt for a new belt. The alternators have a black wrinkle powdercoat finish and an external ground connection.

Large Frame HPR Alternators for 2018-22 Jeep JL Wrangler and Gladiator 3.6L V6
• 195 amps at idle, 215 amps at cruise speed, 250 amps at high RPM
• Available with OEM-style solid pulley or decoupler
• Also fits 2021-18 Jeep JK 3.6L

Small Frame HPR Alternator for 2012-18 Jeep JK Wrangler 3.6L V6
• 145 amps at idle, 165 amps at cruise speed, 180 amps at high RPM
• Comes with OEM-style solid pulley or decoupler

SEE POWERMASTER’S HPR ALTERNATORS FOR JEEP AT SUMMIT RACING