The 2022 Lexus RX450HL has 13 automatic transmission parts with verified fitment on this page — 4 part types and 5 brands, covering the 3.5L V6 ELECTRIC/GAS engine. Each part includes a manufacturer part number and application notes.
On the 2022 Lexus RX450HL, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. Most of the listed parts are Transmission Fluid (7 parts), Transmission Fluid Additive (4 parts) and Drain Plug Gasket (1 part). The other 1 part type covers the remaining 1 part.
The 2022 Lexus RX450HL came with a single engine, the 3.5L V6 ELECTRIC/GAS, and every part is verified against it.
5 brands supply automatic transmission parts for the 2022 Lexus RX450HL, led by LUBEGARD (8 parts), PENTOSIN (2 parts) and DORMAN (1 part), plus 2 more brands. Quality grades include CVT and Multi-Vehicle.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2022 Lexus RX450HL. 2 parts have it, including PENTOSIN 1058113 (Transmission Fluid) and MOBIL 126505 (Transmission Fluid). Each part number opens a page with every vehicle that part fits.
Drain Plug Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 652531CD | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the gaskets that seal the Drain Plug. 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.
This group shows a single part: DORMAN 652531CD.
Fluid Pump
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AISIN | ATPT9001 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Fluid pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit.
One part is listed for the 2022 Lexus RX450HL — AISIN ATPT9001.
Transmission Fluid
ATF 64
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PENTOSIN Popular | 1058113 | 🇺🇸 US 🇨🇦 CA | 1 LiterATF64 or ATF44 | View on Amazon |
| PENTOSIN | 1058215 | 🇺🇸 US 🇨🇦 CA | 5 LitersATF64 or ATF44 | View on Amazon |
CVT
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUBEGARD | 68112 | 🇺🇸 US 🇨🇦 CA | Complete CVT Fluid32 oz | View on Amazon |
| LUBEGARD | 68232 | 🇺🇸 US 🇨🇦 CA | Complete CVT Fluid5 Gallon | View on Amazon |
Multi-Vehicle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular | 126505 | 🇺🇸 US 🇨🇦 CA | Multi-Vehicle ATF | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUBEGARD | 68115 | 🇺🇸 US 🇨🇦 CA | Complete CVT Fluid5 Quart | View on Amazon |
| LUBEGARD | 69450 | 🇺🇸 US 🇨🇦 CA | Complete CVT Fluid32 oz, Canada compliant | 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.
7 Transmission Fluid parts are listed for the 2022 Lexus RX450HL, from LUBEGARD, PENTOSIN and MOBIL. PENTOSIN 1058113 carries the "Popular" badge.
The ATF 64 section lists 2 options from PENTOSIN — grouped under the catalog's "ATF 64" designation — the notes column spells out what sets them apart. PENTOSIN 1058113 is listed in this group.
The CVT section lists 2 options from LUBEGARD — grouped under the catalog's "CVT" designation — the notes column spells out what sets them apart. LUBEGARD 68112 is listed in this group.
In the Multi-Vehicle grade, MOBIL supplies 1 part: grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. A representative part number is MOBIL 126505.
2 ungrouped parts are not assigned to a grade, with the same engine-level match.
Part numbers include PENTOSIN 1058113, PENTOSIN 1058215 and LUBEGARD 68112, among others listed above.
Transmission Fluid Additive
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUBEGARD | 61910 | 🇺🇸 US 🇨🇦 CA | 10 ozHighly Friction Modified ATF Supplement | View on Amazon |
| LUBEGARD | 67010 | 🇺🇸 US 🇨🇦 CA | Continuously Variable Transmission Recharge & Protect10 oz | View on Amazon |
| LUBEGARD | 61904 | 🇺🇸 US 🇨🇦 CA | Highly Friction Modified ATF Supplement5 Gallon | View on Amazon |
| LUBEGARD | 61955 | 🇺🇸 US 🇨🇦 CA | Highly Friction Modified ATF Supplement55 Gallon | View on Amazon |
This table covers the conditioners and additives used with this transmission fluid.
LUBEGARD supplies the 4 Transmission Fluid Additive parts for the 2022 Lexus RX450HL.
Listed part numbers: LUBEGARD 61910, LUBEGARD 67010 and LUBEGARD 61904, plus the other parts above.
Buying Automatic Transmission Parts for a 2022 Lexus RX450HL
On this vehicle, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts.
- Confirm you have the 3.5L V6 ELECTRIC/GAS engine — every part on this page is matched to it.
- 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 Fluid Additive .
Frequently Asked Questions
How many automatic transmission parts fit the 2022 Lexus RX450HL?
Our catalog currently lists 13 automatic transmission parts for the 2022 Lexus RX450HL across 4 subcategories and 5 brands, covering the 3.5L V6 ELECTRIC/GAS engine. Each part is matched to the engine(s) it fits.
What are the signs of automatic transmission problems on a 2022 Lexus RX450HL?
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 2022 Lexus RX450HL 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 2022 Lexus RX450HL?
Every part on this page is matched to the 3.5L V6 ELECTRIC/GAS engine. 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 2022 Lexus RX450HL
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.