Why doesn’t my F-350 battery stay charged?

A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop by for a free battery test at your nearest Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my old F-350 battery?

We recycle it! Nearly 100% of all lead-acid batteries are recyclable.

How much do DieHard batteries cost for your Ford F-350?

Get affordable prices on Ford F-350 batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.

How long can I expect my car battery to last?

The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.

Why is there white, crusty buildup on my F-350’s battery post?

If you notice white, crusty stuff around the battery terminals of your F-350, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your F-350’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I remove corrosion from my F-350 car battery?

Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.

Who carries F-350 batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install F-350 batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.

Car Batteries for 1991 Ford F-350

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Get a Battery for Your Ford F-350

Don't let a failing battery slow you down. Shop replacement batteries for 1991 Ford F-350s today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 1991 Ford F-350

Need more info about Ford F-350 batteries? Use this chart to find the right battery size and CCAs for your Ford F-350.

Battery	Engine	Warranty		Cold Cranking Amps
65-1	V8/5.8L	Replacement 24 months	Performance months	850
65-2	V8/5.8L	Replacement 36 months	Performance months	850
65-AGM	V8/5.8L	Replacement 36 months	Performance months	750
65-2	V8/7.3L	Replacement 36 months	Performance months	850
65-1	L6/4.9L	Replacement 24 months	Performance months	850
65-2	L6/4.9L	Replacement 36 months	Performance months	850
65-AGM	L6/4.9L	Replacement 36 months	Performance months	750
65-1	V8/7.5L	Replacement 24 months	Performance months	850
65-2	V8/7.5L	Replacement 36 months	Performance months	850
65-AGM	V8/7.5L	Replacement 36 months	Performance months	750

BATTERIES
V8/5.8L - Battery: 65-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 850
V8/5.8L - Battery: 65-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V8/5.8L - Battery: 65-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 750
V8/7.3L - Battery: 65-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
L6/4.9L - Battery: 65-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 850
L6/4.9L - Battery: 65-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
L6/4.9L - Battery: 65-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 750
V8/7.5L - Battery: 65-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 850
V8/7.5L - Battery: 65-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V8/7.5L - Battery: 65-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 750

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Buy the Right Battery for Your Ford F-350

You can pretty much drive your Ford F-350 until you don't want to anymore. But your F-350'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 Ford F-350 stranded. Look out for symptoms of a faulty car battery. A sluggish engine start, an illuminated check engine light or battery signal, bloated battery case, corroded battery posts, 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. 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 Ford F-350 a replacement battery. Car batteries are one of our many specialties! Our technicians are familiar with Ford-specific recommendations for F-350 battery cold cranking amps and reserve capacity. Get help choosing the battery size that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Is There a DieHard Battery for F-350s?

Your Ford F-350 deserves the best, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard F-350 batteries surpass expectations and house the latest technology to fuel the increasing power needs of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Buy a DieHard battery for your Ford F-350 and have the peace of mind that performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New Ford F-350 Battery

Have you recently had a fresh battery installed in your Ford F-350? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. Give your new battery a hand by limiting short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Commonly Asked F-350 Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your Ford F-350 battery, stop by your nearest store. Our technicians are happy to help.

Why doesn’t my F-350 battery stay charged? A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop by for a free battery test at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
What do you do with my old F-350 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much do DieHard batteries cost for your Ford F-350? Get affordable prices on Ford F-350 batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.
How long can I expect my car battery to last? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
Why is there white, crusty buildup on my F-350’s battery post? If you notice white, crusty stuff around the battery terminals of your F-350, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your F-350’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I remove corrosion from my F-350 car battery? Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.
Who carries F-350 batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install F-350 batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.