36 Automatic transmission parts are listed for the 2021 Nissan Altima, in 8 part types, covering both the 2.0L L4 Turbocharged and the 2.5L L4. Each one has a brand, a manufacturer part number and notes that say where it fits.
The automatic transmission on the 2021 Nissan Altima covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. The largest groups are Transmission Fluid (15 parts), Transmission Mount (8 parts) and Filter (6 parts). The other 5 part types cover the remaining 7 parts.
The 2021 Nissan Altima was sold with both the 2.0L L4 Turbocharged and the 2.5L L4. 26 parts fit every engine; the other 10 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2021 Nissan Altima automatic transmission parts are VALVOLINE (6 parts), RAYBESTOS POWERTRAIN (4 parts) and VARIOUS MFR (2 parts), plus 17 more brands. Quality grades include CVT, Multi-Vehicle and Standard Replacement.
6 parts on this 2021 Nissan Altima page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including VARIOUS MFR PT99562 (Filter) and AISIN ATFNS3 (Transmission Fluid). Click any part number to see every vehicle that part fits.
Bushing Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DURA-BOND Fits: all 2021 Altima engines | TK47 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Trans. code RE0F10D | View on Amazon |
This table covers the Bushing kits.
This group shows a single part: DURA-BOND TK47.
Clutch Plate Pack
Friction Plate Pack
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| RAYBESTOS POWERTRAIN Fits: all 2021 Altima engines | RCP96345 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Trans. code RE0F10D | View on Amazon |
Steel Plate Pack
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| RAYBESTOS POWERTRAIN Fits: all 2021 Altima engines | STMNISSN50 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | CVT 8 Steel Module | View on Amazon |
This table covers the clutch-plate packs inside the transmission or transfer case.
2 Clutch Plate Pack parts for the 2021 Nissan Altima come from RAYBESTOS POWERTRAIN. Every part fits both the 2.0L L4 Turbocharged and the 2.5L L4.
In the Friction Plate Pack grade, RAYBESTOS POWERTRAIN supplies 1 part: grouped under the catalog's "Friction Plate Pack" designation — the notes column spells out what sets them apart. A representative part number is RAYBESTOS POWERTRAIN RCP96345.
The Steel Plate Pack section lists 1 option from RAYBESTOS POWERTRAIN — grouped under the catalog's "Steel Plate Pack" designation — the notes column spells out what sets them apart. RAYBESTOS POWERTRAIN STMNISSN50 is listed in this group.
This group includes RAYBESTOS POWERTRAIN RCP96345 and RAYBESTOS POWERTRAIN STMNISSN50.
Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VARIOUS MFR Popular Fits: all 2021 Altima engines | PT99562 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Cartridge Filter | View on Amazon |
| VARIOUS MFR Fits: 2.0L L4 Turbocharged | PT99823 | 🇺🇸 US 🇲🇽 MX | Filter in Pan | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY Popular Fits: all 2021 Altima engines | 0440455 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Cartridgewith Metal Gasket | View on Amazon |
| RAYBESTOS POWERTRAIN Fits: all 2021 Altima engines | 515495 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Trans. code RE0F10DShort Square Inlet | View on Amazon |
| RAYBESTOS POWERTRAIN Fits: all 2021 Altima engines | 515786 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Trans. code RE0F10DShort Angled Inlet .512" | View on Amazon |
| VAICO Fits: 2.0L L4 Turbocharged | V380589 | 🇺🇸 US 🇲🇽 MX | Includes: included: Hydraulic Filter, Automatic Transmission Oil Pan Gasket | View on Amazon |
This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for.
6 Filter parts for the 2021 Nissan Altima come from 4 brands — VARIOUS MFR, RAYBESTOS POWERTRAIN, BECK/ARNLEY and 1 other brand. The "Popular" part is VARIOUS MFR PT99562. 4 parts fit every engine; the other 2 are engine-specific.
The Economy section lists 2 options from VARIOUS MFR — the catalog's value-priced group. VARIOUS MFR PT99562 is listed in this group.
In the Standard Replacement grade, RAYBESTOS POWERTRAIN, BECK/ARNLEY and VAICO supply 4 parts: built to original-equipment specification. A representative part number is BECK/ARNLEY 0440455.
This group includes VARIOUS MFR PT99562, VARIOUS MFR PT99823 and BECK/ARNLEY 0440455 and the remaining parts above.
Fluid Pan
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN Fits: all 2021 Altima engines | ESK0218 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Kit | View on Amazon |
This table covers the pans that hold automatic-transmission fluid.
One part is listed for the 2021 Nissan Altima — REIN ESK0218.
Fluid Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: all 2021 Altima engines | TOS18788 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MAHLE / CLEVITE Fits: all 2021 Altima engines | W33447 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Steel and CompositeAutomatic Transmission Oil Pan Gasket | View on Amazon |
This table covers the gaskets that seal the Fluid Pan. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
2 Fluid Pan Gasket parts for the 2021 Nissan Altima come from 2 brands — FEL-PRO and MAHLE / CLEVITE. Every part fits both the 2.0L L4 Turbocharged and the 2.5L L4.
This group includes FEL-PRO TOS18788 and MAHLE / CLEVITE W33447.
Transmission Fluid
CVT
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AISIN Popular Fits: all 2021 Altima engines | ATFNS3 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | CVT Fluid1 Quart | View on Amazon |
| IDEMITSU Fits: all 2021 Altima engines | 30041102750 | 🇺🇸 US | CVTF Type N31 Quart | View on Amazon |
| LUBEGARD Fits: all 2021 Altima engines | 68112 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Complete CVT Fluid32 oz | View on Amazon |
| LUCAS OIL Fits: all 2021 Altima engines | 10111 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SYNTHETIC MULTI- VEHICLE CVT FLUID1 qt | View on Amazon |
| LUCAS OIL Fits: all 2021 Altima engines | 10112 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Synthetic Multi- Vehicle CVT Fluid1 Gallon | View on Amazon |
| PENTOSIN Fits: all 2021 Altima engines | 1120107 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | CVT11 Liter | View on Amazon |
| VALVOLINE Fits: all 2021 Altima engines | 804751 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Synthetic Continuously Variable Transmission Fluid1 Quart | View on Amazon |
| VALVOLINE Fits: all 2021 Altima engines | 876133 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Synthetic Continuously Variable Transmission Fluid1 Gallon | View on Amazon |
| VALVOLINE Fits: all 2021 Altima engines | 881056 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Synthetic Continuously Variable Transmission Fluid5 Gallon Bay Box | View on Amazon |
Multi-Vehicle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular Fits: all 2021 Altima engines | VV3246 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Quart | View on Amazon |
| VALVOLINE Popular Fits: all 2021 Altima engines | 773775 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Gallon | View on Amazon |
| LIQUI MOLY Fits: all 2021 Altima engines | 20036 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Top Tec ATF 14001 Liter | View on Amazon |
| LIQUI MOLY Fits: all 2021 Altima engines | 20121 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Top Tec ATF 140020 Liter | View on Amazon |
| VALVOLINE Fits: all 2021 Altima engines | 881051 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Maxlife Multi-Vehicle Full Synthetic ATF5 Gallon Bay Box | View on Amazon |
ZF Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ZF Fits: all 2021 Altima engines | 5961308626 | 🇺🇸 US 🇲🇽 MX | ZF Lifeguard Fluid CVT 1includes 1 L Bottle | View on Amazon |
This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid.
15 Transmission Fluid parts for the 2021 Nissan Altima come from 8 brands — VALVOLINE, LUCAS OIL, LIQUI MOLY and 5 other brands. The "Popular" part is AISIN ATFNS3. Every part fits both the 2.0L L4 Turbocharged and the 2.5L L4.
In the CVT grade, VALVOLINE, LUCAS OIL, AISIN and 3 other brands supply 9 parts: grouped under the catalog's "CVT" designation — the notes column spells out what sets them apart. A representative part number is AISIN ATFNS3.
The Multi-Vehicle section lists 5 options from VALVOLINE and LIQUI MOLY — grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. VALVOLINE VV3246 is listed in this group.
The ZF Fluid section lists 1 option from ZF — grouped under the catalog's "ZF Fluid" designation — the notes column spells out what sets them apart. ZF 5961308626 is listed in this group.
Transmission Fluid Additive
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUBEGARD Fits: all 2021 Altima engines | 67010 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Continuously Variable Transmission Recharge & Protect10 oz | View on Amazon |
This table covers the conditioners and additives used with this transmission fluid.
This group shows a single part: LUBEGARD 67010.
Transmission Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEA / MARMON RIDE CONTROL Popular Fits: 2.0L L4 Turbocharged | A4395 | 🇺🇸 US 🇲🇽 MX | Left | View on Amazon |
| ANCHOR Fits: 2.0L L4 Turbocharged | 10206 | 🇺🇸 US 🇲🇽 MX | LeftHydraulic | View on Amazon |
| ANCHOR Fits: 2.5L L4 | 10207 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | LeftHydraulic | View on Amazon |
| DEA / MARMON RIDE CONTROL Fits: 2.0L L4 Turbocharged | A4394 | 🇺🇸 US 🇲🇽 MX | Rearbracket | View on Amazon |
| PIONEER Fits: 2.0L L4 Turbocharged | 670206 | 🇺🇸 US 🇲🇽 MX | Left | View on Amazon |
| PIONEER Fits: 2.5L L4 | 670207 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Left | View on Amazon |
| WESTAR Fits: 2.0L L4 Turbocharged | EM7636 | 🇺🇸 US 🇲🇽 MX | View on Amazon | |
| WESTAR Fits: 2.5L L4 | EM7633 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the mounts that hold the transmission to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
8 Transmission Mount parts are listed for the 2021 Nissan Altima, from DEA / MARMON RIDE CONTROL, ANCHOR, PIONEER and 1 other brand. DEA / MARMON RIDE CONTROL A4395 carries the "Popular" badge.
Listed part numbers: DEA / MARMON RIDE CONTROL A4395, ANCHOR 10206 and ANCHOR 10207, plus the other parts above.
Buying Automatic Transmission Parts for a 2021 Nissan Altima
On this vehicle, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts.
- Match the engine first. Some automatic transmission parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Transmission Fluid and Transmission Mount .
Frequently Asked Questions
How many automatic transmission parts fit the 2021 Nissan Altima?
Our catalog currently lists 36 automatic transmission parts for the 2021 Nissan Altima across 8 subcategories and 20 brands, covering both the 2.0L L4 Turbocharged and the 2.5L L4. Each part is matched to the engine(s) it fits.
Do automatic transmission parts differ between 2021 Nissan Altima engines?
Some do. 26 parts fit every engine; the other 10 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of automatic transmission problems on a 2021 Nissan Altima?
Common symptoms include delayed or harsh engagement, slipping under load, fluid that smells burnt, or shuddering at light throttle around 40 mph. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2021 Nissan Altima was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2021 Nissan Altima?
First match the engine — each row shows which engine(s) the part fits. Then use exactly the fluid specification in the notes — automatic transmissions are the least forgiving component on the vehicle about fluid choice. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2021 Nissan Altima
Automatic Transmission Parts for Other Nissan Altima Years
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