Description

NV4500 transmission for sale

NV4500 transmission for sale. The New Venture 4500 (NV-4500) is a heavy-duty manual transmission designed for Dodge or Chevrolet Trucks. The NV-4500 manual transmission is a top-loading five-speed transmission with a cast iron case, aluminum top cover, and dual PTO ports. It features all helical gears and is fully synchronized.

We sell Rebuilt NV-4500 Manual Transmissions; they will work like new and save you a ton of money! Guaranteed Will Not Leak, Squeak, Moan, Or Groan!. All units are professionally Rebuilt & Dyno Tested by the Experienced Staff at Royal Crown Transmission.

First introduced in 1992, the New Venture 4500 (NV4500) is a constant mesh helical geared, heavy-duty five-speed transmission. All forward gears are fully synchronized. The initial Dodge version offered a synchronized reverse. The transmission case is cast iron with an aluminum top cover. The case measures 12.375 inches and features dual PTO ports. The shifter handle typically allows for better accessibility over older granny four-speeds as it is located further rearward at 9.5 inches from the face of the transmission.

NV4500 4×4 transmission for sale

Firstly, The 1992 and 1994 GM versions have a lower first gear of 6.34 and can be identified by a smaller front bolt pattern with a top-to-bottom measurement of 4.685 inches. After 1995, the first gear and front bolt pattern reverted to the Dodge 5.61 first gear and the taller top-to-bottom 6.043-inch bolt-hole configuration.  Also, The synchronized reverse was also added and the front bearing retainer was enlarged from a 5.125-inch to 5.6-inch diameter. As a general rule, a GM NV4500 4WD transmission will always have a 32-spline rear output shaft with an 8.125-inch rear tail housing. More so,  The 10-spline input shaft is 6.625 inches with a 1.125-inch spline diameter and a 0.59-inch pilot tip. We have also seen a rare 1995 GM NV4500 which can be classified as a hybrid. The transmission has the lower 6.34 with the newer bolt pattern.

Dodge NV4500 transmissions have always maintained the same gear ratios and bolt patterns throughout production; however, variations occur between diesel (and V10) versus gas models. Also, Diesel NV4500 4WD transmissions always have a 29-spine rear output shaft with a 6.25-inch rear tail housing. Finally, The 10-spline input shaft is 7.5 inches with a 1.25-inch spline diameter and a 0.75-inch pilot tip. The front bearing retainer index is 5.6 inches with a snout diameter of 1.75 inches.