17 Drivetrain parts are listed for the 2026 Chrysler Pacifica, in 7 part types, covering both the 3.6L V6 and the 3.6L V6 ELECTRIC/GAS. Each one has a brand, a manufacturer part number and notes that say where it fits.
The drivetrain system on the 2026 Chrysler Pacifica moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. The largest groups are Transfer Case Fluid (8 parts), CV Axle (4 parts) and 4WD Actuator (1 part). The other 4 part types cover the remaining 4 parts.
The 2026 Chrysler Pacifica was sold with both the 3.6L V6 and the 3.6L V6 ELECTRIC/GAS. 3 parts fit every engine; the other 14 are engine-specific. Each part shows which engine(s) it fits.
5 brands supply drivetrain parts for the 2026 Chrysler Pacifica, led by MOPAR (7 parts), VALVOLINE (6 parts) and IDEMITSU (2 parts), plus 2 more brands.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2026 Chrysler Pacifica. 2 parts have it, including VALVOLINE VV820 (Transfer Case Fluid) and VALVOLINE VV975 (Transfer Case Fluid). Each part number opens a page with every vehicle that part fits.
4WD Actuator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2026 Pacifica engines | TCA159 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the actuators that engage four-wheel drive at the transfer case or axle. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.
This group shows a single part: STANDARD MOTOR PRODUCTS TCA159.
Axle / Differential Assembly
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 3.6L V6 | 53010758AG | 🇺🇸 US 🇨🇦 CA | Rear119 WB | View on Amazon |
This table covers the Axle / Differential assemblies.
This group shows a single part: MOPAR 53010758AG.
CV Axle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 3.6L V6 | 68264543AB | 🇺🇸 US 🇨🇦 CA | RightFront | View on Amazon |
| MOPAR Fits: 3.6L V6 | 68264544AA | 🇺🇸 US 🇨🇦 CA | Rear LeftAnti-Lock 4-Wheel Disc Brakes | View on Amazon |
| MOPAR Fits: 3.6L V6 | 68264545AA | 🇺🇸 US 🇨🇦 CA | RightRear | View on Amazon |
| TRAKMOTIVE Fits: 3.6L V6 | CH86076 | 🇺🇸 US | Rear LeftFWD | View on Amazon |
This table covers the complete CV axle shafts from differential (or hub) to wheel. Typical signs include a click in tight turns, grease flung around the wheel well, or a vibration that builds with speed. A torn boot caught early is a boot kit; caught late it is the whole axle. Torque the axle nut to the method in the notes.
4 CV Axle parts are listed for the 2026 Chrysler Pacifica, from MOPAR and TRAKMOTIVE.
This group includes MOPAR 68264543AB, MOPAR 68264544AA and MOPAR 68264545AA and the remaining parts above.
Differential Lock Actuator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 3.6L V6 | 68405272AB | 🇺🇸 US 🇨🇦 CA | Rear119 WB | View on Amazon |
This table covers the Differential Lock actuators. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.
One part is listed for the 2026 Chrysler Pacifica — MOPAR 68405272AB.
Drive Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2026 Pacifica engines | 4736843AA | 🇺🇸 US 🇨🇦 CA | Axle Drive Shaft Seal | View on Amazon |
This table covers the seals at the Drive Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 2026 Chrysler Pacifica — MOPAR 4736843AA.
Power Take Off (PTO) Assembly
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 3.6L V6 | 68262640AC | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
This table covers the Power Take Off (PTO) assemblies.
One part is listed for the 2026 Chrysler Pacifica — MOPAR 68262640AC.
Transfer Case Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular Fits: 3.6L V6 | VV820 | 🇺🇸 US 🇨🇦 CA | Daily Protection SAE 75W-90 Gear Oil1 Quart | View on Amazon |
| VALVOLINE Popular Fits: 3.6L V6 | VV975 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil1 Quart | View on Amazon |
| IDEMITSU Fits: all 2026 Pacifica engines | 30305075750 | 🇺🇸 US | 75W90 Gear Oil1 Quart | View on Amazon |
| IDEMITSU Fits: 3.6L V6 ELECTRIC/GAS | 30305024750 | 🇺🇸 US | 75W90 Racing Gear Oil1 Quart | View on Amazon |
| VALVOLINE Fits: 3.6L V6 | 889785 | 🇺🇸 US 🇨🇦 CA | Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill | View on Amazon |
| VALVOLINE Fits: 3.6L V6 | 882505 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil1 Gallon | View on Amazon |
| VALVOLINE Fits: 3.6L V6 | 723856 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil5 Gallon | View on Amazon |
| VALVOLINE Fits: 3.6L V6 | VV822 | 🇺🇸 US 🇨🇦 CA | Daily Protection SAE 75W-90 Gear Oil16 Gallon KEG | View on Amazon |
This table covers the fluids specified for the transfer case. Typical signs include discolored fluid, a burnt smell, or a level that keeps dropping. Use only the specification in the notes — the tables group grades because they are not interchangeable.
8 Transfer Case Fluid parts are listed for the 2026 Chrysler Pacifica, from VALVOLINE and IDEMITSU. VALVOLINE VV820 carries the "Popular" badge. 1 part fits every engine; the other 7 are engine-specific.
Part numbers include VALVOLINE VV820, VALVOLINE VV975 and IDEMITSU 30305075750, among others listed above.
Buying Drivetrain Parts for a 2026 Chrysler Pacifica
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- Match the engine first. Some drivetrain 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 differential or transfer-case fluid with any axle or seal job while everything is already open.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Transfer Case Fluid and CV Axle .
Frequently Asked Questions
How many drivetrain parts fit the 2026 Chrysler Pacifica?
Our catalog currently lists 17 drivetrain parts for the 2026 Chrysler Pacifica across 7 subcategories and 5 brands, covering both the 3.6L V6 and the 3.6L V6 ELECTRIC/GAS. Each part is matched to the engine(s) it fits.
Do drivetrain parts differ between 2026 Chrysler Pacifica engines?
Some do. 3 parts fit every engine; the other 14 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 drivetrain problems on a 2026 Chrysler Pacifica?
Common symptoms include clicking in tight turns, a clunk when shifting between drive and reverse, vibration that builds with speed, or gear oil on the inside of a wheel. 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 differential or transfer-case fluid with any axle or seal job while everything is already open.
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 2026 Chrysler Pacifica 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 2026 Chrysler Pacifica?
First match the engine — each row shows which engine(s) the part fits. Then a torn CV boot caught early is a cheap boot kit; caught late it is a whole axle — inspect before deciding which to buy. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2026 Chrysler Pacifica
Drivetrain Parts for Other Chrysler Pacifica Years
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