1984 Jeep J20 Car Batteries

Battery Size & Replacement for 1984 Jeep J20

Researching battery replacements for your Jeep J20? Use this chart to find the right battery size and CCAs for your Jeep J20.

Battery Engine Warranty Cold Cranking Amps
MT-58 V8/5.9L Replacement 24 months Performance 60 months 540
BATTERIES

V8/5.9L

- Battery: MT-58

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 540

Buy the Right Battery for Your Jeep J20

Sadly, your Jeep J20 won't last forever. Neither will its battery. Generally, car batteries last from three to five years. Don’t get stranded by your J20’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A slow engine crank, an illuminated battery or check engine light, swollen battery case, corroded battery terminals, or dim headlights 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. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 1984 Jeep J20 running! Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Jeep service 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 only want what’s best for your Jeep J20, which is why we only carry top-of-the-line replacement parts and batteries. 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, power, and technology. That’s why it’s unsurprising to find an Interstate Battery in the engine of a Jeep J20. Their tried and true products are commonly used in industrial lifts, severe duty trucks, UTVs, and fishing boats. Your 1984 Jeep J20 needs a reliable battery to run optimally. And Interstate Batteries are Outrageously Dependable®.

After Buying 1984 Jeep J20 Battery

Did you recently have a new 1984 Jeep J20 car battery installed? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. turning off all of the lights when you leave your vehicle, decreasing the number of short trips you take, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.

Answers to Your J20 Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Jeep J20-specific, visit your nearest store. Our technicians have the answers.

  • Why won't my J20 battery stay charged? 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 local Firestone Complete Auto Care and learn more about your battery's charge.
  • What happens to my old J20 battery? We recycle it, taking care of both your car and the Earth.
  • What’s the cost of Jeep J20 batteries? Jeep J20 batteries can be affordable, especially when there's an available battery coupon. And, all Interstate Batteries have a limited-time free replacement and performance warranty.

Get a Battery for Your Jeep J20

Don't let a failing battery slow you down. Shop replacement batteries for 1984 Jeep J20s today and schedule a quick installation at Firestone Complete Auto Care.