Car Batteries for 1990 Oldsmobile 98

1990 Oldsmobile 98 Battery Replacement & Size

Need more info about Oldsmobile 98 batteries? Use this chart to find the right battery size and CCAs for your Oldsmobile 98.

Battery Engine Warranty Cold Cranking Amps
MT-78 V6/3.8L Replacement 24 months Performance 60 months 770
MTP-78 V6/3.8L Replacement 30 months Performance 72 months 800
BATTERIES

V6/3.8L

- Battery: MT-78

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 770

V6/3.8L

- Battery: MTP-78

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 800

Buying a Replacement Battery for Oldsmobile 98

You can pretty much drive your Oldsmobile 98 until you don't want to anymore. But your 98's battery? Don't count on it to last forever. The average car battery lasts three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Oldsmobile 98 stranded. Watch for signs that your current battery is getting too old or too weak. A lagging starter, a blinking battery or check engine light, swollen battery case, corroded battery posts, and subpar electrical performance can all be signs that your battery needs attention.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. 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 1990 Oldsmobile 98 running! Car batteries are only one of our many strong suits. Our technicians are familiar with Oldsmobile-specific recommendations for 98 car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that's best for your 98, and schedule a weekday or weekend battery replacement service for your car.

Why Choose an Interstate Battery for Your 98?

We only want what’s best for your Oldsmobile 98, which is why we carry just that. Our technicians install over 700,000 batteries/year using America's #1 replacement battery from Interstate Batteries. Interstate has been an battery-industry leader for durability, performance, and innovation. That’s why it’s unsurprising to find an Interstate Battery in the engine of a Oldsmobile 98. Their entire line of powerful offerings can be found in forklifts severe duty trucks, utility vehicles, and fishing boats. You need a car battery that's just as dependable as your 1990 Oldsmobile 98. That's Interstate: Outrageously Dependable®.

After Buying 1990 Oldsmobile 98 Battery

Have you recently had a fresh battery installed in your Oldsmobile 98? Congrats! Give your new car battery the best start with proper care. Help extend your car battery’s life by decreasing the number of short trips you take, keeping the battery posts corrosion-free, and avoiding radio and electronic component use when the engine is off.

Top 98 Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a battery question that's unique to your Oldsmobile 98 battery, visit your nearest store. Our expert techs have the answers you need.

  • Why won’t my 98 battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.
  • What happens to my old 98 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • How much will replacing my Oldsmobile 98’s battery cost? Get affordable prices on Oldsmobile 98 batteries by using one of our limited-time battery deals. Plus, every Interstate Battery comes with a maintenance-free performance warranty and limited-time free replacement.

Get a New Oldsmobile 98 Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 1990 Oldsmobile 98 at Firestone Complete Auto Care.