Does a transfer case have a oil pump?

Does a transfer case have a oil pump?

Your truck or Jeep transfer case oil pump housing is designed to supply the oil that lubricates the dry sleeve and gear range planetary set, which need pressurized oil to operate properly. The pump body directs into the rear housing of the transfer case from the main shaft.

Is the NP241 a good transfer case?

The NP241 is a solid, reliable transfer case and superior to the NP203 it replaced. This setup with the slip in the transfer case is also less reliable than when the slip occurs in the driveshaft itself.

What does a pump rub kit do?

Pump Rub refers to a gear pump failure in GM transfer cases from 1998-early 2007. The gear pump works by forcing oil to the planetary as well as the drive sprocket sleeve. The gear pump is driven by a shaft, so the housing of the pump must “float” in the rear housing of the transfer case.

What did the NP241 transfer case come in?

The NP241 transfer case was in service from 1989-1999. It features an aluminum casing and is driven by a chain. It is a popular model, being found in numerous applications including the Chevrolet Blazer, Suburban, and Tahoe, as well as the 1500, 2500, 3500, and Van.

What is pump rub on a Duramax?

Pump rub occurs when the four positioning tabs holding the pump in place wear over time. This causes the oil pump to come into contact with the housing itself. The result is a hole worn in the cover, causing fluid to leak and the probability of damaging the transfer case.

How much HP can a NP241 handle?

1500+hp. You’ll be fine with a 241.

What vehicles came with a 241c transfer case?

The NP241C transfer case was manufactured by the New Process Gear Division of Chrysler. The case was installed in Chevy Blazers, Suburbans and Tahoes from 1987 through 1998. You will find a circular identification plate attached to the rear of the case, in the center.

Can you upgrade a transfer case?

Almost anything you can think of to improve or upgrade your T-case is available today, and if it isn’t, you can just swap in an Atlas II T-case in one of the three low-range ratios available. Your options are endless when it comes to T-case upgrades.