1988 Jeep J20 Car Batteries

Battery Size & Replacement for 1988 Jeep J20

Researching battery replacements 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

You can pretty much drive your Jeep J20 until you don't want to anymore. But your J20's battery? Don't count on it to last forever. On average, auto batteries last anywhere 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 sluggish engine start, a blinking battery or check engine light, swollen battery case, corrosion-covered posts, or faded headlights may all indicate that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With computerized testing we can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, get your Jeep J20 a replacement battery. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Jeep service recommendations for J20 car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that's best for your J20, and schedule a fast car battery replacement at your earliest convenience.

Why Choose an Interstate Battery for Your J20?

We only want what’s best for your Jeep J20, which is why we exclusively carry the best. Our technicians install over 700,000 batteries/year using Interstate Batteries, America’s #1 replacement battery brand. Interstate has been an battery-industry leader for durability, charge capacity, and innovation for many years. That's why you'll find Interstate Batteries in the engines of many a Jeep J20. Their tried and true products are commonly used in industrial lifts, commercial trucks, golf carts, and fishing boats. To run optimally, your 1988 Jeep J20 requires a dependable battery. And Interstate Batteries are Outrageously Dependable®.

Making Your J20’s New Battery Last

Got a new car battery installed in your 1988 Jeep J20? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. Help extend your car battery’s life by cutting back on unnecessary short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Commonly Asked J20 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 hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my dead J20 battery? We’ll recycle your car battery for you!
  • What’s the cost of Jeep J20 batteries? Jeep J20 batteries can be affordable, especially when there's an available battery coupon. Plus, every Interstate Battery comes with a maintenance-free performance warranty and limited-time free replacement.

Jeep J20 Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 1988 Jeep J20s today and schedule a quick installation at Firestone Complete Auto Care.