Why doesn’t my D350 battery stay charged?

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 lights on overnight. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my old D350 battery?

We recycle it, taking care of both your car and the Earth.

How much will replacing my Dodge D350’s battery cost if I get a DieHard battery?

You can find affordable D350 batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.

What is the average lifespan of a car battery?

You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.

Why is there white, flaky stuff around my D350’s battery post?

The white, flaky stuff that can build up around your D350’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your D350, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

What do I do about corrosion on my D350 car battery?

Regularly inspecting and cleaning your battery terminals will help keep your D350’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.

Who sells D350 batteries near me?

You can shop for D350 batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.

Car Batteries for 1991 Dodge D350

Get a New Dodge Battery

Get a Battery for Your Dodge D350

Don't let a failing battery slow you down. Shop replacement batteries for 1991 Dodge D350s today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 1991 Dodge D350

Need more info about Dodge D350 batteries? Use the following chart to find information on Dodge D350 battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
27-3	L6/5.9L	Replacement 24 months	Performance months	810
78FT-2	L6/5.9L	Replacement 36 months	Performance months	800
34/78-4	V8/5.9L	Replacement 24 months	Performance months	800
34FT-2	V8/5.9L	Replacement 36 months	Performance months	800
34-AGM	V8/5.9L	Replacement 36 months	Performance months	740

BATTERIES
L6/5.9L - Battery: 27-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 810
L6/5.9L - Battery: 78FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V8/5.9L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800
V8/5.9L - Battery: 34FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V8/5.9L - Battery: 34-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740

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Shopping for Dodge D350 Car Batteries

Your D350 doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. You want to replace your 1991 Dodge D350 battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A sluggish engine start, a blinking battery or check engine light, swollen battery case, corroded battery posts, or faded headlights can all signal that your battery is waving goodbye.

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 1991 Dodge D350 running! Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Dodge service recommendations for D350 car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that's best for your D350, and schedule a fast car battery replacement at your earliest convenience.

Why Choose a DieHard Battery for Your D350?

We know what’s best for your Dodge D350, which is why we carry just that. Your D350 needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries shatter expectations and house the latest technology to satisfy the growing power requirements of modern vehicles They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your Dodge D350 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 Dodge D350 Battery

Did you recently have a new 1991 Dodge D350 car battery installed? Great job! Give your new car battery the best start with proper care. flipping the dome lights and headlights off when exiting the car, limiting short trips, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.