How to install a new front cover oil seal and reassemble the Transmission Assembly on a 1991 Nissan 240sx?

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. Apply sealant to the transmission case mating surface, then slide the gear assembly onto the adapter plate by tapping it with a rubber mallet. Next, apply sealant to the adapter plate mating surface and install the rear extension, torquing the bolts to specification. Fit and install the main bearing snapring, then measure the distance between the bearing surface and the transmission case to determine dimension "A," which will help select the proper thickness counter shaft front bearing shim. Install the front cover with a new gasket, followed by the return spring plugs, check ball, return springs, and select check plunger in their proper locations. Install the control housing with a new gasket, remove the transmission from the holding fixture, and install it in the vehicle, ensuring to fill the transmission to the proper level, which is 4½ pints for the FS5W71B type and 4¼ pints for the FS5W71C type.

Genuine 1991 Nissan 240SX Transmission Assembly

Trans Assembly

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4 Transmission Assemblies found

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1991 Nissan 240SX Manual Transmission
Part Number: 32010-51F00
Product Specifications
- Other Name: Transmission Assy
- Manufacturer Note: FS5W71C
- Replaced by: 32010-51F21
- Lookup Code: 32010
- Item Weight: 112.20 Pounds
- Item Dimensions: 41.3 x 21.1 x 19.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 32010-51F00
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
More Info
Fits the following 1991 Nissan 240SX Submodels:
- 4 Cyl 2.4L | KA24D
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1991 Nissan 240SX Manual Transmission
Part Number: 32010-40F00
Product Specifications
- Other Name: Transmission Assy; Transmission
- Manufacturer Note: FS5W71C
- Lookup Code: 32010
- Item Weight: 121.00 Pounds
- Item Dimensions: 41.2 x 21.8 x 21.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 32010-40F00
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
More Info
Fits the following 1991 Nissan 240SX Submodels:
- 4 Cyl 2.4L | KA24E
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1991 Nissan 240SX Automatic Transmission Assembly
Part Number: 31020-45X06
Product Specifications
- Other Name: Automatic Transmission; Transmission
- Manufacturer Note: RE4R01A
- Lookup Code: 31020
- Item Weight: 191.90 Pounds
- Item Dimensions: 40.4 x 21.2 x 21.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 31020-45X06
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
More Info
Fits the following 1991 Nissan 240SX Submodels:
- 4 Cyl 2.4L | KA24D, KA24E
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1991 Nissan 240SX Automatic Transmission
Part Number: 31020-45X64
Product Specifications
- Other Name: Transmission
- Manufacturer Note: RE4R01A
- Lookup Code: 31020
- Item Weight: 192.60 Pounds
- Item Dimensions: 40.8 x 21.4 x 20.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 31020-45X64
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
More Info
Fits the following 1991 Nissan 240SX Submodels:
- 4 Cyl 2.4L | KA24D, KA24E

1991 Nissan 240SX Transmission Assembly

Committed to delivering top-notch quality at affordable prices, our website is your go-to source for OEM 1991 Nissan 240SX Transmission Assembly worldwide. Each of our genuine 1991 Nissan 240SX Transmission Assembly come with a manufacturer's warranty, so rest assured, quality and cost are covered. With us, you're making a smart choice that stands the test of time.

1991 Nissan 240SX Transmission Assembly Parts Questions & Experts Answers

Q: How to install a new front cover oil seal and reassemble the Transmission Assembly on a 1991 Nissan 240sx?
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. Apply sealant to the transmission case mating surface, then slide the gear assembly onto the adapter plate by tapping it with a rubber mallet. Next, apply sealant to the adapter plate mating surface and install the rear extension, torquing the bolts to specification. Fit and install the main bearing snapring, then measure the distance between the bearing surface and the transmission case to determine dimension "A," which will help select the proper thickness counter shaft front bearing shim. Install the front cover with a new gasket, followed by the return spring plugs, check ball, return springs, and select check plunger in their proper locations. Install the control housing with a new gasket, remove the transmission from the holding fixture, and install it in the vehicle, ensuring to fill the transmission to the proper level, which is 4½ pints for the FS5W71B type and 4¼ pints for the FS5W71C type.