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Make sure this part fits your vehicle

Nissan 31020-45X64 Automatic Transmission

1990-1994 Nissan 240SX 3102045X64

Nissan 31020-45X64 Automatic Transmission
Nissan 31020-45X64 Automatic Transmission
  • Part Description
    Automatic Transmission
  • Lookup Code
    31020
  • Replaced By
    (MultiSupersession)
  • Manufacturer
    Nissan
  • Manufacturer's Notes
    This part is discontinued.
Customer Questions & Answers

31020-45X64 Automatic Transmission is Lookup Code 31020 in the diagram below

1994 Nissan 240SX Automatic Transmission Diagram for 31020-45X64
The diagram listed above is for your reference. View diagram for your vehicle

Related Parts

  • Product Specifications

    BrandGenuine Nissan
    Lookup Code31020
    Manufacturer Part Number31020-45X64
    Part DescriptionAutomatic Transmission
    Other NamesTransmission
    Manufacturer NoteRE4R01A
    Item Dimensions40.8 x 21.6 x 20.1 inches
    Item Weight194.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerNissan
    SKU31020-45X64
    WarrantyThis genuine Nissan part is guaranteed by Nissan's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65

  • Vehicle Fitment

    Year Make Model Trim & Engine Important vehicle option details
    1990-1994 Nissan 240SX4 Cyl 2.4LKA24D, KA24E

Customer Questions & Answers

Q:
I want to make sure this part fits my car Posted by NissanPartsDeal Specialist
A:
You can Select Your Vehicle to check if 31020-45X64 fits your vehicle.
Posted by NissanPartsDeal Specialist
Q:
What precautions should be taken when installing bolts in aluminum parts for the 1991 Nissan 240SX? Posted by Customer
A:
Always dip bolt threads into clean transaxle oil before installation and use a torque wrench to prevent thread stripping.
Posted by NissanPartsDeal Specialist
Q:
What should be removed after disconnecting the battery cable for the 1990 Nissan 240SX? Posted by Customer
A:
Remove the accelerator and shift linkages, and disconnect the neutral safety switch and downshift solenoid wiring.
Posted by NissanPartsDeal Specialist
Q:
Where is the transmission serial number located for manual transmissions for the 1989 Nissan 240SX? Posted by Customer
A:
The transmission serial number is stamped on the front upper face of the transmission case.
Posted by NissanPartsDeal Specialist
Q:
What is the first step to remove and install the transaxle for the 1992 Nissan 240SX? Posted by Customer
A:
Start by disconnecting the battery for easier access.
Posted by NissanPartsDeal Specialist
Q:
How does the planetary gearbox contribute to the efficiency of the automatic transmission for the 1990 Nissan 240SX? Posted by Customer
A:
The planetary gearbox transmits power from the turbine to the driveshaft, utilizing an outer gear, a sun gear, and planet gears to provide various torque multiplication factors.
Posted by NissanPartsDeal Specialist
Q:
What is the first step in preparing the new front cover oil seal for the 1990 Nissan 240SX? Posted by Customer
A:
Coat the lip of the new front cover oil seal with clean transmission fluid and press the seal into the front cover using the proper tool.
Posted by NissanPartsDeal Specialist
See expert answers on similar Transmission Assembly
Q:
What should be done with the transmission-to-engine bolts for the 1990 Nissan 240SX? Posted by Customer
A:
Tag the transmission-to-engine bolts for proper tightening during installation.
Posted by NissanPartsDeal Specialist
Q:
What is the recommended practice for bolt threads before installation for the 1991 Nissan 240SX? Posted by Customer
A:
Always dip bolt threads into clean transaxle oil before installing them into aluminum parts, and use antiseize compound to prevent galling.
Posted by NissanPartsDeal Specialist
Q:
What is the process for removing the shift rod retaining pins for the 1991 Nissan 240SX? Posted by Customer
A:
Knock out the shift rod retaining pins with a small drift punch, drive the rods from the shift forks, and retrieve each interlock ball.
Posted by NissanPartsDeal Specialist
Q:
What components need to be detached after draining the transaxle fluid for the 1991 Nissan 240SX? Posted by Customer
A:
You need to detach the caliper assembly, cotter pin, and hub nut, followed by the tie rod ball joint, and separate the axle shaft from the knuckle using a suitable tool.
Posted by NissanPartsDeal Specialist
Q:
How should the exterior of the transmission assembly be cleaned for the 1991 Nissan 240SX? Posted by Customer
A:
The entire exterior of the transmission assembly should be thoroughly cleaned, ideally with a high-pressure washer.
Posted by NissanPartsDeal Specialist
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine Nissan Part 31020-45X64, the Right Choice

To ensure reliability, purchase Nissan part # 31020-45X64 Automatic Transmission. It is sometimes referred to as Nissan Transmission Assembly. OEM parts are the #1 choice in terms of quality. Crafted by Nissan, they follow rigorous factory specs and go through the demanding quality control processes during manufacturing. This part fits 1990-1994 Nissan 240SX.

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