These quality Dodge Dodge NP230 3 speed manual transmission parts, rebuild kits and overhaul kits are designed to be top of the line overhaul kits. We have include information on how to identify individual transmissions, application information, model year,and detailed kit and part availability by transmission type. The New Process transmission that is covered in this section is the 3 speed rear wheel drive (RWD). Typically used in Dodge and Plymouth applications between 1970 and 1980.   This transmission is also refered to as the model A230 when used in Dodge Pickup Trucks.  The following Dodge models used the NP230:  Aspen, Challenger, Charger, Coronet, Dart, Diplomat, Demon, GTS, Lancer, Monaco, Polara, Royal, Super Bee and the Swinger.   Plymouth incorporated the NP230 in the followin models Barracuda, Belvedere, Duster, Fury, Gran Fury, GTX, Plaza, Roadrunner, Satellite, Savoy, Scamp, Valiant and Volare.   

Different overhaul kits are available depending on the extent of the overhaul that you plan, the contents of the kits are described as follows:

DTSBKXXX Kits (RWD): Main case bearings, gaskets, seals. You may also want to add new bearing retainer, nuts, dogs & wires, extension housing bushing, small parts kit, shifter bushings. Syncro rings are not included in these kits.

DTSBKXXXWS Kits (RWD): Main case bearings, gaskets, seals. You may also want to add bearing retainer, nuts, dogs & wires, extension housing bushing, small parts kit, shifter bushings. Syncro rings are included in these kits.

 

    IDENTIFICATION - 3spd, RWD, NP230, iron case, 9 bolt aluminum side cover - 80mm O.D. front and rear mainshaft bearings.

    It's easy to get the correct parts the first time from drivetrain.com.  Using the application tables below just locate your vehicle model, model year,  number of cylinders and engine size read across to identify correct overhaul kit part number.  Make a note of the part number and complete our secure easy order form.
     
    Below you will find parts for the NP230 3 speed transmission used in Dodge, Dodge Truck and Plymouth.   In addition to these overhaul kits we can provide miscellaneous hardparts, don't see what you need just give us a call.

      Model Cyl. Eng. Year Overhaul Kit Overhaul Kit with Syncro Ritns
    DODGE
      ASPEN, CHARGER, CORONET, DART, DIPLOMAT, DEMON, GTS, LANCER, MONACO, POLARA, ROYAL, SUPER BEE and SWINGER 8cyl 360ci 1971 DTSBK298 DTSBK298WS
      CHALLENGER 8cyl 360ci 1971 DTSBK298 DTSBK298WS
      ASPEN, CHARGER, CORONET, DART, DIPLOMAT, DEMON, GTS, LANCER, MONACO, POLARA, ROYAL, SUPER BEE and SWINGER   360ci 1971 DTSBK298A DTSBK298AWS
      CHALLENGER 8cyl 360ci 1971 DTSBK298A DTSBK298AWS
      CHALLENGER 6cyl 225ci 1974-80 DTSBK298 DTSBK298WS
      ASPEN, CHARGER, CORONET, DART, DIPLOMAT, DEMON, GTS, LANCER, MONACO, POLARA, ROYAL, SUPER BEE and SWINGER 8cyl 340ci 1970-72 DTSBK298 DTSBK298WS
      ASPEN, CHARGER, CORONET, DART, DIPLOMAT, DEMON, GTS, LANCER, MONACO, POLARA, ROYAL, SUPER BEE and SWINGER 8cyl 400ci 1970-72 DTSBK298 DTSBK298WS
      CHALLENGER 8cyl 340ci 1970-72 DTSBK298 DTSBK298WS
      CHALLENGER 8cyl 400ci 1970-72 DTSBK298 DTSBK298WS
      ASPEN, CHARGER, CORONET, DART, DIPLOMAT, DEMON, GTS, LANCER, MONACO, POLARA, ROYAL, SUPER BEE and SWINGER 8cyl 340ci 1970-72 DTSBK298A DTSBK298AWS
      ASPEN, CHARGER, CORONET, DART, DIPLOMAT, DEMON, GTS, LANCER, MONACO, POLARA, ROYAL, SUPER BEE and SWINGER 8cyl 400ci 1970-72 DTSBK298A DTSBK298AWS
      CHALLENGER 8cyl 340ci 1970-72 DTSBK298A DTSBK298AWS
      CHALLENGER 8cyl 400ci 1970-72 DTSBK298A DTSBK298AWS
      ASPEN, CHARGER, CORONET, DART, DIPLOMAT, DEMON, GTS, LANCER, MONACO, POLARA, ROYAL, SUPER BEE and SWINGER 8cyl 318ci 1974-78 DTSBK298 DTSBK298WS
      CHALLENGER 8cyl 318ci 1974-78 DTSBK298 DTSBK298WS
      ASPEN, CHARGER, CORONET, DART, DIPLOMAT, DEMON, GTS, LANCER, MONACO, POLARA, ROYAL, SUPER BEE and SWINGER 8cyl 318ci 1974-78 DTSBK298A DTSBK298AWS
      CHALLENGER 8cyl 318ci 1974-78 DTSBK298A DTSBK298AWS
      ASPEN, CHARGER, CORONET, DART, DIPLOMAT, DEMON, GTS, LANCER, MONACO, POLARA, ROYAL, SUPER BEE and SWINGER 6cyl 225ci 1974-80 DTSBK298 DTSBK298WS
      ASPEN, CHARGER, CORONET, DART, DIPLOMAT, DEMON, GTS, LANCER, MONACO, POLARA, ROYAL, SUPER BEE and SWINGER 6cyl 225ci 1974-80 DTSBK298A DTSBK298AWS
      CHALLENGER 6cyl 225ci 1974-80 DTSBK298A DTSBK298AWS
    DODGE TRUCK
      100, 150, 200, 250, 300, 350, 1500, 2500, 3500 Series Light Trucks 6 cyl 251 ci 1970 DTSBK298A DTSBK298AWS
      100, 150, 200, 250, 300, 350, 1500, 2500, 3500 Series Light Trucks 6 cyl 225ci 1970-79 DTSBK298A DTSBK298AWS
      100, 150, 200, 250, 300, 350, 1500, 2500, 3500 Series Light Trucks 8 cyl 383ci 1970-71 DTSBK298A DTSBK298AWS
      100, 150, 200, 250, 300, 350, 1500, 2500, 3500 Series Light Trucks 6 cyl 198ci 1970-73 DTSBK298A DTSBK298AWS
      100, 150, 200, 250, 300, 350, 1500, 2500, 3500 Series Light Trucks 8 cyl 318ci 1970-79 DTSBK298A DTSBK298AWS
      100, 150, 200, 25O, 300, 350, 1500, 2500, 3500 Series Light Trucks 8 cyl 360ci 1971-79 DTSBK298A DTSBK298AWS
    PLYMOUTH
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 8cyl 340ci     1970-73 DTSBK298 DTSBK298WS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 8cyl 340ci     1970-73 DTSBK298A DTSBK298AWS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 8cyl 383ci     1970-74 DTSBK298 DTSBK298WS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 8cyl 400ci     1970-74 DTSBK298 DTSBK298WS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 8cyl 383ci     1970-74 DTSBK298A DTSBK298AWS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 8cyl 400ci     1970-74 DTSBK298A DTSBK298AWS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 8 cyl 318ci 1970-78 DTSBK298 DTSBK298WS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 8cyl 360ci     1970-78 DTSBK298 DTSBK298WS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 8 cyl 318ci 1970-78 DTSBK298A DTSBK298AWS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 8cyl 360ci     1970-78 DTSBK298A DTSBK298AWS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 6 cyl 170ci 1970-80 DTSBK298 DTSBK298WS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 6 cyl 198ci 1970-80 DTSBK298 DTSBK298WS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 6 cyl 225ci 1970-80 DTSBK298 DTSBK298WS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 6 cyl 170ci 1970-80 DTSBK298A DTSBK298AWS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 6 cyl 198ci 1970-80 DTSBK298A DTSBK298AWS
      BARRACUDA, BELVEDERE, DUSTER, FURY, GRAN FURY, GTX, PLAZA, ROADRUNNER, SATELLITE, SAVOY, SCAMP, VALIANT and VOLARE 6 cyl 225ci 1970-80 DTSBK298A DTSBK298AWS
      TRAILDUSTER 6 cyl 225ci 1974-80 DTSBK298A DTSBK298AWS
      TRAILDUSTER 8 cyl 318ci 1974-80 DTSBK298A DTSBK298AWS
      TRAILDUSTER 8 cyl 360ci 1974-80 DTSBK298A DTSBK298AWS

    Minimum order of $25.00 on transmission parts.