Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Powermaster Alternator with Decoupler Pulley; 250 Amp; Black (12-26 3.6L Jeep Wrangler JK & JL)Find parts that fit my vehicle
Item J181609
Our Price
$525.00 set
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$26.25 Available in XT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Amperage 250
- Mounting Reverse Mount
- Finish Black Wrinkle
- Belt Type Serpentine
- Case Denso
- Voltage 12V
- Idle 195
- Cruise 215
- Top End 250
- Regulator External
- Regulator Included No
- Pulley Type Decoupler
- Pulley Size 6-grv Serp, 2.00" OD
- Pulley Included Yes
- Bracket Included N/A
- Fits 2012-2022 Jeep Wrangler JK, JL, and JT 3.6L Reverse Mount
Description
High-Output Alternator. The Powermaster Alternator with Decoupler Pulley; 250 Amp; Black delivers superior amperage output, supporting demanding electrical accessories such as high-wattage stereos, off-road lighting, and winches. It maintains strong output both at idle and high RPM, ensuring reliable power for your vehicle’s electrical system under all conditions.
Construction and Appearance. This alternator features a robust Denso case with a durable black wrinkle finish that resists corrosion and wear. It includes a decoupler pulley designed for serpentine belt systems, with a heavy-duty hairpin upgrade to maximize output and efficiency while preserving OEM reliability.
Installation. Installation utilizes an external regulator and OEM hookup for a direct reverse-mount replacement, designed to fit the existing mounting points for a straightforward upgrade.
Application. Specifically designed to fit 2012-2022 Jeep Wrangler JK, JL, and JT models equipped with the 3.6L engine in a reverse mount configuration, this alternator meets the demanding electrical requirements of these vehicles. Please verify fitment for your specific model and build year before purchase.
Powermaster can help you with Selection. Install and Problem Solving for this product by giving them a call at 800-323-5102. Problem solving is best served while the product is still on the vehicle. They have "Starter & Alternator" people to help you!
Powermaster 51024W
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Powermaster Alternator
- (1) Decoupler Pulley
- Mounting Hardware
- Instruction Manual
Tech Specs
Tech Guides:
4.9
Customer Reviews (9)
Questions & Answers
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Will It Fit My Wrangler
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