32 Manual transmission parts are listed for the 2021 Jeep Gladiator, in 12 part types, covering both the 3.0L V6 DIESEL Turbocharged and the 3.6L V6. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2021 Jeep Gladiator, the manual transmission and clutch covers the manual gearbox and clutch system — discs, pressure plates, flywheels, slave and master cylinders, shift components. Most of the listed parts are Manual Transmission Fluid (9 parts), Main / Output Shaft Seal (6 parts) and Clutch Kit (3 parts). The other 9 part types cover the remaining 14 parts.
The 2021 Jeep Gladiator was sold with both the 3.0L V6 DIESEL Turbocharged and the 3.6L V6. 10 parts fit every engine; the other 22 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2021 Jeep Gladiator manual transmission parts are MOPAR (15 parts), LUCAS OIL (4 parts) and PLATINUM DRIVELINE (3 parts), plus 8 more brands.
2 parts on this 2021 Jeep Gladiator page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including VALVOLINE 822348 (Manual Transmission Fluid) and ACDELCO 109243 (Manual Transmission Fluid). Click any part number to see every vehicle that part fits.
Clutch Hydraulic Hose/Line
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2021 Gladiator engines | 68438734AA | 🇺🇸 US 🇨🇦 CA | Crew Cab5'7" Box | View on Amazon |
This table covers the Clutch Hydraulic Hose lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early.
This group shows a single part: MOPAR 68438734AA.
Clutch Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUK Fits: 3.6L V6 | 01063 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rep Set® | View on Amazon |
| MOPAR Fits: all 2021 Gladiator engines | 68273845AD | 🇺🇸 US 🇨🇦 CA | Crew Cab5'7" Box | View on Amazon |
| PLATINUM DRIVELINE Fits: 3.6L V6 | 01088 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Clutch kits.
3 Clutch Kit parts are listed for the 2021 Jeep Gladiator, from LUK, MOPAR and PLATINUM DRIVELINE. 1 part fits every engine; the other 2 are engine-specific.
Part numbers include LUK 01063, MOPAR 68273845AD and PLATINUM DRIVELINE 01088.
Clutch Master Cylinder
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2021 Gladiator engines | 4581905AE | 🇺🇸 US 🇨🇦 CA | Crew Cab5'7" Box | View on Amazon |
| PLATINUM DRIVELINE Fits: 3.6L V6 | MC0188 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the master cylinders that send hydraulic pressure to the clutch.
2 Clutch Master Cylinder parts are listed for the 2021 Jeep Gladiator, from MOPAR and PLATINUM DRIVELINE. 1 part fits every engine; the other 1 is engine-specific.
Part numbers include MOPAR 4581905AE and PLATINUM DRIVELINE MC0188.
Clutch Release Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2021 Gladiator engines | 5106244AD | 🇺🇸 US 🇨🇦 CA | Crew Cab5'7" Box | View on Amazon |
This table covers the Clutch Release bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
This group shows a single part: MOPAR 5106244AD.
Clutch Slave Cylinder
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2021 Gladiator engines | 4581906AC | 🇺🇸 US 🇨🇦 CA | Crew Cab5'7" Box | View on Amazon |
| PLATINUM DRIVELINE Fits: 3.6L V6 | SC0189 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the slave cylinders that apply the clutch release fork or concentric bearing.
2 Clutch Slave Cylinder parts for the 2021 Jeep Gladiator come from 2 brands — MOPAR and PLATINUM DRIVELINE. 1 part fits every engine; the other 1 is engine-specific.
Listed part numbers: MOPAR 4581906AC and PLATINUM DRIVELINE SC0189.
Flywheel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 3.6L V6 | 68273846AC | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine. with Start StopCrew Cab | View on Amazon |
This table covers the flywheels on the crankshaft. Typical signs include chatter, hot spots, or a starter ring with missing teeth. Replace or resurface the flywheel with the clutch. Check the dual-mass vs solid type in the notes.
This group shows a single part: MOPAR 68273846AC.
Intermediate Shaft Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2021 Gladiator engines | 68394144AA | 🇺🇸 US 🇨🇦 CA | Fits FrontDana M210 Wide Front Axle, 3.73 Rear Axle Ratio, Conventional Differential Front Axle, Selec-Trac Full Time 4WD System | View on Amazon |
This table covers the Intermediate Shaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
One part is listed for the 2021 Jeep Gladiator — MOPAR 68394144AA.
Main / Output Shaft Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2021 Gladiator engines | 4269189 | 🇺🇸 US 🇨🇦 CA | Fits G3 Start Stop Engine4:1 Rock-Trac HD Part Time 4WD SYS | View on Amazon |
| MOPAR Fits: all 2021 Gladiator engines | 68391526AA | 🇺🇸 US 🇨🇦 CA | Fits G3 Start Stop EngineSelec-Trac Full Time 4WD System | View on Amazon |
This table covers the Main / Output Shaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
MOPAR supplies both parts for the 2021 Jeep Gladiator. All of them fit every engine offered in the 2021 Gladiator.
Part numbers include MOPAR 4269189 and MOPAR 68391526AA.
Main / Output Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2021 Gladiator engines | 5013019AA | 🇺🇸 US 🇨🇦 CA | Fits G3 Start Stop Engine4:1 Rock-Trac HD Full Time 4WD SYS | View on Amazon |
| MOPAR Fits: 3.0L V6 DIESEL Turbocharged | 4798125 | 🇺🇸 US 🇨🇦 CA | G3 Start Stop Engine4:1 Rock-Trac HD Part Time 4WD SYS | View on Amazon |
| MOPAR Fits: 3.0L V6 DIESEL Turbocharged | 68142480AA | 🇺🇸 US 🇨🇦 CA | G3 Start Stop EngineCrew Cab | View on Amazon |
| MOPAR Fits: 3.0L V6 DIESEL Turbocharged | 68402916AA | 🇺🇸 US 🇨🇦 CA | G3 Start Stop EngineCrew Cab | View on Amazon |
| MOPAR Fits: 3.6L V6 | 52854800AA | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine. with Start StopCrew Cab | View on Amazon |
| MOPAR Fits: 3.6L V6 | 68331275AB | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine. with Start StopCrew Cab | View on Amazon |
This table covers the seals at the Main / Output 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.
6 Main / Output Shaft Seal parts for the 2021 Jeep Gladiator come from MOPAR. 1 part fits every engine; the other 5 are engine-specific.
This group includes MOPAR 5013019AA, MOPAR 4798125 and MOPAR 68142480AA and the remaining parts above.
Manual Transmission Fluid
ATF +4
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular Fits: 3.6L V6 | 822348 | 🇺🇸 US 🇨🇦 CA | ATF + 41 Quart | View on Amazon |
| VALVOLINE Fits: 3.6L V6 | 883587 | 🇺🇸 US 🇨🇦 CA | ATF + 41 Gallon | View on Amazon |
| VALVOLINE Fits: 3.6L V6 | 886642 | 🇺🇸 US 🇨🇦 CA | ATF + 45 Gallon | View on Amazon |
Dexron
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 3.6L V6 | 109243 | 🇺🇸 US | Container Type: Plastic Container | View on Amazon |
Multi-Vehicle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUCAS OIL Fits: 3.6L V6 | 10418 | 🇺🇸 US 🇨🇦 CA | FULL SYNTHETIC MULTI-VEHICLE AUTOMATIC TRANSMISSION FLUID1 qt | View on Amazon |
| LUCAS OIL Fits: 3.6L V6 | 18007 | 🇺🇸 US 🇨🇦 CA | Full Synthetic Multi-Vehicle Automatic Transmission Fluid6 Gallon | View on Amazon |
| MOBIL Fits: 3.6L V6 | 126505 | 🇺🇸 US 🇨🇦 CA | Multi-Vehicle ATF | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUCAS OIL Fits: 3.6L V6 | 10823 | 🇺🇸 US 🇨🇦 CA | 12 fl. oz. | View on Amazon |
| LUCAS OIL Fits: 3.6L V6 | 108246 | 🇺🇸 US 🇨🇦 CA | Power Steering Fluid, 1 Quart | View on Amazon |
This table covers the Manual Transmission fluids. 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.
9 Manual Transmission Fluid parts for the 2021 Jeep Gladiator come from 4 brands — LUCAS OIL, VALVOLINE, ACDELCO and 1 other brand. The "Popular" part is VALVOLINE 822348.
The ATF +4 section lists 3 options from VALVOLINE — grouped under the catalog's "ATF +4" designation — the notes column spells out what sets them apart. VALVOLINE 822348 is listed in this group.
The Dexron section lists 1 option from ACDELCO — grouped under the catalog's "Dexron" designation — the notes column spells out what sets them apart. ACDELCO 109243 is listed in this group.
The Multi-Vehicle section lists 3 options from LUCAS OIL and MOBIL — grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. LUCAS OIL 10418 is listed in this group.
2 further parts sit outside the graded sections, with the same engine-level match.
Listed part numbers: VALVOLINE 822348, VALVOLINE 883587 and VALVOLINE 886642, plus the other parts above.
Manual Transmission Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: all 2021 Gladiator engines | B15700 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Material: ACM (Polyacrylate) | View on Amazon |
This table covers the seals at the Manual Transmission. 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 2021 Jeep Gladiator — ELRING B15700.
Transmission Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Fits: 3.6L V6 | 3583 | 🇺🇸 US 🇨🇦 CA | RearManual trans. | View on Amazon |
| DEA / MARMON RIDE CONTROL Fits: 3.6L V6 | A20122 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| WESTAR Fits: 3.6L V6 | EM4577 | 🇺🇸 US 🇨🇦 CA | Manual trans. | 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.
3 Transmission Mount parts are listed for the 2021 Jeep Gladiator, from ANCHOR, DEA / MARMON RIDE CONTROL and WESTAR.
Listed part numbers: ANCHOR 3583, DEA / MARMON RIDE CONTROL A20122 and WESTAR EM4577.
Buying Manual Transmission Parts for a 2021 Jeep Gladiator
On this vehicle, the manual transmission and clutch covers the manual gearbox and clutch system — discs, pressure plates, flywheels, slave and master cylinders, shift components.
- Match the engine first. Some manual 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 release bearing, pilot bearing and often the slave cylinder with any clutch — access is the expensive part.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Manual Transmission Fluid and Main / Output Shaft Seal .
Frequently Asked Questions
How many manual transmission parts fit the 2021 Jeep Gladiator?
Our catalog currently lists 32 manual transmission parts for the 2021 Jeep Gladiator across 12 subcategories and 11 brands, covering both the 3.0L V6 DIESEL Turbocharged and the 3.6L V6. Each part is matched to the engine(s) it fits.
Do manual transmission parts differ between 2021 Jeep Gladiator engines?
Some do. 10 parts fit every engine; the other 22 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 manual transmission problems on a 2021 Jeep Gladiator?
Common symptoms include a slipping clutch at highway speed, chatter on takeoff, grinding into gear, or a pedal that stays low. 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 release bearing, pilot bearing and often the slave cylinder with any clutch — access is the expensive part.
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 Jeep Gladiator 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 Jeep Gladiator?
First match the engine — each row shows which engine(s) the part fits. Then resurface or replace the flywheel with every clutch — installing a new disc on a heat-checked flywheel wastes the whole job. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2021 Jeep Gladiator
Manual Transmission Parts for Other Jeep Gladiator Years
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