Why won’t my D350 battery hold a charge?

A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop in for a free battery check at your nearest 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 do DieHard batteries cost for your Dodge D350?

Get affordable prices on Dodge D350 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.

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?

A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your D350 car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.

How do I clean corrosion off my D350 vehicle 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.

Where can I purchase D350 batteries near me?

Your local Firestone Complete Auto Care sells and installs D350 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

1986 Dodge D350 Car Batteries

Get a New Dodge Battery

Get a New Dodge D350 Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 1986 Dodge D350 at Firestone Complete Auto Care.

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1986 Dodge D350 Battery Replacement & Size

Researching battery replacements for your Dodge D350? Use this chart to find the right battery size and CCAs for your Dodge D350.

Battery	Engine	Warranty		Cold Cranking Amps
34/78-4	L6/3.7L	Replacement 24 months	Performance months	800
34FT-2	L6/3.7L	Replacement 36 months	Performance months	800
34-AGM	L6/3.7L	Replacement 36 months	Performance months	740
26-3	V8/5.9L	Replacement 24 months	Performance months	525
34FT-2	V8/5.9L	Replacement 36 months	Performance months	800
34-AGM	V8/5.9L	Replacement 36 months	Performance months	740

BATTERIES
L6/3.7L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800
L6/3.7L - Battery: 34FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
L6/3.7L - Battery: 34-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740
V8/5.9L - Battery: 26-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 525
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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Buy the Right Battery for Your Dodge D350

Sadly, your Dodge D350 won't last forever. Neither will its battery. Generally, car batteries last from three to five years. You want to replace your 1986 Dodge D350 battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A lagging starter, an illuminated battery or check engine light, swollen battery case, corrosion-covered posts, or dim headlights can all be signs that your battery needs attention.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 1986 Dodge D350 running! Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Dodge’s service specs for D350 car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that's best for your D350, and schedule a weekday or weekend battery replacement service for your car.

Find the Right DieHard Battery for Your D350

Your Dodge D350 deserves the best, which is why we exclusively carry the best. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations using the latest innovative technology to fuel the growing power requirements of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your Dodge D350 and drive with confidence knowing that performance will be there when you need it most. That's the kind of battery we deliver.

Making Your D350’s New Battery Last

Got a new car battery installed in your 1986 Dodge D350? Great job! Now, help it last longer and stay charged by caring for it from the get-go. Help extend your car battery’s life by limiting short trips, keeping the battery posts corrosion-free, and avoiding radio and electronic component use when the engine is off.