Easy tips

How long does a Cummins diesel battery last?

How long does a Cummins diesel battery last?

Lots of thread regarding parasitic drain testing, and the allowable mA at rest. As said above, have you batteries tested. 5 years on diesel batteries is about max life.

What to do if your Cummins battery drains?

Load testing is the only way to know and Sears confirmed this in order to get warrantied. So, even if there is something you find draining them then most likely they need replaced anyway. I now hook up a battery tender so I don’t ruin another pair of good batteries.

Can a 5 year old battery be turned off?

Don’t expect half-asssed jumper cables to turn one of these bad boys over…. 5 year old Die Hard Platinum batteries. Battery voltage after recharge does not point to a dead cell or battery issue. Anyone have an idea of a system or accessory that will/may hang or not turn off.

Why does the battery drain after a recharge?

Battery voltage after recharge does not point to a dead cell or battery issue. Anyone have an idea of a system or accessory that will/may hang or not turn off. The frequency points to user problem – I just don’t know where it could be coming from…or what I’m doing?

Lots of thread regarding parasitic drain testing, and the allowable mA at rest. As said above, have you batteries tested. 5 years on diesel batteries is about max life.

Why does my Cummins diesel battery drain so quickly?

Because of this, during cold weather, (below 55 deg) it tells the grid heater to cycle. This drains the batteries quite quickly. There was another thread on here awhile back that addressed this issue. I simply disconnected the grid heater from the batteries.

What to do when your diesel battery drains?

I was out camping and had to use two sets of jumper cables to reach from the trailer batteries to the truck – then charge up the bats with the onboard Onan 4000 generator. Took forever to get the bats up to normal operating voltage.

Don’t expect half-asssed jumper cables to turn one of these bad boys over…. 5 year old Die Hard Platinum batteries. Battery voltage after recharge does not point to a dead cell or battery issue. Anyone have an idea of a system or accessory that will/may hang or not turn off.

What are the problems with a Cummins 5.9 engine?

Despite the reliability of the Cummins 5.9, its fuel system is its Achilles heel. As discussed above, the fuel injectors are responsible for spraying highly pressurized fuel into the engines cylinders. With the 5.9’s fuel pumps flowing north of 25,000psi, the injectors face a significant amount of stress.

How much horsepower does a 1998 Dodge Ram have?

Other 2nd Gen Cummins specs were changed as well, that helped Dodge trucks stay slightly above their competitors. 1998 Dodge Ram trucks with the 24 valve 5.9L Dodge Cummins engine produce 235 horsepower and 460 lb-ft of torque when paired with the 5-Speed Manual transmission.

Load testing is the only way to know and Sears confirmed this in order to get warrantied. So, even if there is something you find draining them then most likely they need replaced anyway. I now hook up a battery tender so I don’t ruin another pair of good batteries.

Other 2nd Gen Cummins specs were changed as well, that helped Dodge trucks stay slightly above their competitors. 1998 Dodge Ram trucks with the 24 valve 5.9L Dodge Cummins engine produce 235 horsepower and 460 lb-ft of torque when paired with the 5-Speed Manual transmission.

How many horsepower does a 1994 Dodge Ram have?

These horsepower and torque numbers depend on your transmission configuration though. 1994 Cummins equipped Dodge Ram trucks have 175 horsepower and 420 lb-ft of torque when equipped with the NV4500 5-Speed manual transmission. 1994 Cummins trucks with an automatic 47RH transmission only offered 160 horsepower and 400 lb-ft of torque.

Because of this, during cold weather, (below 55 deg) it tells the grid heater to cycle. This drains the batteries quite quickly. There was another thread on here awhile back that addressed this issue. I simply disconnected the grid heater from the batteries.

I was out camping and had to use two sets of jumper cables to reach from the trailer batteries to the truck – then charge up the bats with the onboard Onan 4000 generator. Took forever to get the bats up to normal operating voltage.

How much does a Dodge Ram 3500 battery cost?

Shop AutoZone for Dodge Ram 3500 Battery. 10% OFF $75. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only

Is the Optima battery good for a diesel truck?

IMHO – DITTO to what Triden said. Not built for the power needed in a Diesel Truck and how important a strong battery is to the diesel engine. Im sure many members have done well with Optima, but as i said its just my opinion here and from what I learned from friends with them they just don’t last as long and do the job required for a diesel truck.

What does parasitic power drain on diesel mean?

Use the search term parasitic power drain or power draw. As said above, have you batteries tested. 5 years on diesel batteries is about max life. Then proceed to do a parasitic drain test. I had the exact same issue, and it wound up being an aftermarket radio i installed staying on in the background.

When does a Dodge truck battery go dead?

Now, my battery goes dead when truck sits one or two days without being driven. I took the truck to get charging system checked and they said battery was bad, so I bought a new Optima Red top. Same thing, goes dead if I don’t drive it everyday.

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Ruth Doyle