NP136 Chevy Transfer Case
Below you will find a detailed list of NP136 transfer case parts that includes complete rebuilt Transfer Cases, bearing rebuild kits, gaskets, seals, thrust washers, bushings individual bearing, forks and sliders, oil pump, planets, chain, sprockets and miscellaneous parts. If you need more information or cannot find the parts you need give us a call, if you would like to save money, ask about our good take out parts (GTO), they are inspected and guaranteed.
Use our online shopping cart, just click the part number and see additional information, add to cart or proceed to check out. If you need more information or cannot find the parts you need give us a call 888-824-2014.
Having issues diagnosing problems with your NP136 transfer case? We can help free knowledgeable technical support! We have a large inventory of rebuilt NP136 transfer cases plus Transfer Case parts. Our factory rebuilt re-manufactured.
Transfer Cases are tested before leaving the factory. This transfer case was manufactured by New Venture Gear. This model is chain driven. The NP136 is AWD with electric clutch pack. The NP136 was used in Chevrolet Astro, GMC Safari vans and Oldsmobile Bravada Vans. This unit was utilized beginning in 1998.
The NP136 transfer cases was manufactured with electrical shift encoder motors, this unit has two different drive ranges 2 high and 4WD (run at reduced speeds) with the front output drop on the driver side. This unit has a 27 spline front output and utilizes a rear slip yoke.
If you have purchased your van used the very first order of business is to double check the tire diameters. Used car dealers may have mismatched the tires to make the sale. Mismatched tires will cause the NP136 transfer case to fail.
The NP136 transfer case unit has a couple of problems, it utilizes a viscous coupler clutch system that can fail. One way to recognize this failure mode is clicking sounds when turning on dry asphalt or concrete surfaces. Viscous coupler failure is attributed to excessive heat build up. The second problem is that the oil circulation pump on NP136 can wear a hole in the case, we provide a transfer case saver to prevent this from happening. Once you have a hole in the case fluid will be lost and the case will fail. Don’t leave home without our case saver, it’s only a matter of time. Recommended fluid for the NP 136 transfer case is GM part number 12378396.
We can provide a rebuilt NP136 transfer cases with a 12 month warranty we also offer all parts required to rebuild your unit, we have new parts we can also provide good used takeout parts to save you money!
Free NP136 Transfer Case parts illustration
Below we provide a NP136 parts illustrations to assist you with the correct identification of the parts you need. Select the parts you require from the the list below and give us a call. To speak to a Drive Train Expert or to place and order call toll free 888-824-2012, buy factory direct and save money!
This information tag is located on rear of transfer case near where the driveshaft exits.
Need Stronger Parts?
Midwest Transmission can Cryogenic Treat any shaft or gear. This cryo treatment will add 30% in component strength. Call 888-824-2012 for a quote.
Use our online shopping cart, just click the part number and see additional information, add to cart or proceed to check out.
Rebuilt Tested NP136 Transfer Cases 12 Month Warranty
Rebuilt Overhaul Bearing Kits NP136 Transfer Case
Gaskets Seals, & Filter NP136 Transfer Case
GASKET & SEAL KITS
FILTERS
SEALS
Bushings & TH Washers NP136 Transfer Case
BUSHINGS
WASHERS
Bearings NP136 Transfer Case
Shift Forks & Sliders NP136 Transfer Case
SLIDERS
FORKS
Pump, Planet & Chain NP136 Transfer Case
PUMPS
PLANETS
CHAINS