Jeep Wrangler Beefed Up Serpentine Drive Belt Tensioner Pulley Idler Kit For Three Point Six Liter V6 Engines Compatible With 2012 2017 JK And 2018 Wrangler Replaces 4627038AA KIT

3.6L Jeep JK Heavy-Duty Serpentine Tensioner Kit 2012-2017
✔️ Comprehensive kit: 3.6L Jeep JK 2012-2017 tensioner, idlers, belt

This beefed-up Serpentine Drive Belt Tensioner Kit is built for the 3.6L V6 engines in Jeep Wrangler models, including 2012-2017 JK and 2018 Wrangler. It replaces worn tensioner and idler components to improve belt stability and reliability.

✅ Includes 1 drive belt tensioner
✅ 2 idler pulleys included
✅ 1 serpentine drive belt included
✅ OE numbers: 90K-39415, 4627038AAKIT
✅ High-strength alloy steel and aluminum construction for durability

💡 What is the purpose of a belt tensioner kit for a 3.6L Jeep engine?

It keeps the serpentine belt properly tensioned to prevent slip and wear, boosting drive efficiency and protecting accessories.

• Handy for 2012-2017 JK and 2018 Wrangler 3.6L engines
• Includes 1 tensioner, 2 idler pulleys, and 1 belt
• OE numbers: 90K-39415, 4627038AAKIT
• High-strength alloy steel and aluminum with heat treatment

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