1986 Jeep J20 Car Batteries

Battery Size & Replacement for 1986 Jeep J20

Not sure what battery to get for your Jeep J20? Use the following chart to find information on Jeep J20 battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
MT-56 V8/5.9L Replacement 24 months Performance 60 months 590
BATTERIES

V8/5.9L

- Battery: MT-56

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 590

Shopping for Jeep J20 Car Batteries

Your J20 doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Jeep J20 stranded. Watch for signs that your current battery is getting too old or too weak. A lagging starter, an illuminated battery or check engine light, bloated battery case, corrosion-covered posts, and subpar electrical performance may all indicate that your battery is waving goodbye.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Drop in for a free battery check and, if necessary, a battery replacement to help keep your 1986 Jeep J20 running! Car batteries are only one of our many strong suits. Our technicians are familiar with Jeep-specific recommendations for J20 battery cold cranking amps and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Why Choose an Interstate Battery for Your J20?

We know what’s best for your Jeep J20, which is why we exclusively carry the best. We install more than 700,000 car batteries a year using America's #1 replacement battery from Interstate Batteries. Interstate has been an battery-industry leader for durability, performance, and technology. Pop the hood of any Jeep J20 and you may find a trusty Interstate Battery. Their powerful products are installed in industrial lifts, freightliners, UTVs, and even boats! Your 1986 Jeep J20 needs a reliable battery to run optimally. That’s why you should choose Interstate Battery. Their products are Outrageously Dependable®.

Making Your J20’s New Battery Last

Did you recently have a new 1986 Jeep J20 car battery installed? Great job! You can give your new battery a head start with proper care and attention. You can take care of your battery by decreasing the number of short trips you take, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your J20 Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your Jeep J20 battery, visit your nearest store. Our expert techs have the answers you need.

  • Why won’t my J20 battery hold a charge? A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my dead J20 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  •  How much do Jeep J20 batteries cost? Get affordable prices on Jeep J20 batteries by using one of our limited-time battery deals. And, all Interstate Batteries have a limited-time free replacement and performance warranty.

Get a New Jeep J20 Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1986 Jeep J20 today and schedule a quick installation at Firestone Complete Auto Care.