The 2018 Jeep Cherokee has 76 drivetrain parts with verified fitment on this page — 19 part types and 21 brands, covering both the 2.4L L4 and the 3.2L V6. Each part includes a manufacturer part number and application notes.
On the 2018 Jeep Cherokee, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. Most of the listed parts are CV Axle (25 parts), Transfer Case Fluid (10 parts) and Drive Shaft (7 parts). The other 16 part types cover the remaining 34 parts.
The 2018 Jeep Cherokee was sold with both the 2.4L L4 and the 3.2L V6. 66 parts fit every engine; the other 10 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2018 Jeep Cherokee drivetrain parts are MOPAR (22 parts), TOP NOTCH (8 parts) and GSP (8 parts), plus 18 more brands.
11 parts on this 2018 Jeep Cherokee page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including GM GENUINE 291338 (Axle Shaft Seal) and TOP NOTCH TN30040 (CV Axle). Click any part number to see every vehicle that part fits.
4WD Actuator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2018 Cherokee engines | 68321356AC | 🇺🇸 US 🇨🇦 CA | 4WD Two Speed Power TakeoffExc. E-Locker Rear Axle | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2018 Cherokee engines | TCM159 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Single Speed Transfer Case | 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.
2 4WD Actuator parts are listed for the 2018 Jeep Cherokee, from MOPAR and STANDARD MOTOR PRODUCTS. All of them fit every engine offered in the 2018 Cherokee.
Part numbers include MOPAR 68321356AC and STANDARD MOTOR PRODUCTS TCM159.
Axle Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2018 Cherokee engines | 630055 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Left InnerAWD | View on Amazon |
| DORMAN Fits: all 2018 Cherokee engines | 630038 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Left InnerAWD | View on Amazon |
| DORMAN Fits: all 2018 Cherokee engines | 630056 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Right InnerAWD | View on Amazon |
This table covers the Axle shafts.
DORMAN supplies the 3 Axle Shaft parts for the 2018 Jeep Cherokee. All of them fit every engine offered in the 2018 Cherokee.
Listed part numbers: DORMAN 630055, DORMAN 630038 and DORMAN 630056.
Axle Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: all 2018 Cherokee engines | 291338 | 🇺🇸 US 🇨🇦 CA | Rear RightAWD | View on Amazon |
| NATIONAL Fits: all 2018 Cherokee engines | 710888 | 🇺🇸 US 🇨🇦 CA | Rear RightAWD | View on Amazon |
| SKF Fits: all 2018 Cherokee engines | 19671 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Right2 Speed Transfer Case | View on Amazon |
| TIMKEN Fits: all 2018 Cherokee engines | SL260348 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Right | View on Amazon |
| WJB / INMOTION PARTS Fits: all 2018 Cherokee engines | WS710888 | 🇺🇸 US 🇨🇦 CA | Rear RightAWD | View on Amazon |
This table covers the seals where an axle shaft exits the housing. 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.
5 Axle Shaft Seal parts for the 2018 Jeep Cherokee come from 5 brands — GM GENUINE, NATIONAL, SKF and 2 other brands. The "Popular" part is GM GENUINE 291338. Every part fits both the 2.4L L4 and the 3.2L V6.
Part numbers include GM GENUINE 291338, NATIONAL 710888 and SKF 19671, among others listed above.
CV Axle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TOP NOTCH Popular Fits: all 2018 Cherokee engines | TN30040 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear LeftAWD | View on Amazon |
| TOP NOTCH Popular Fits: all 2018 Cherokee engines | TN30181 | 🇺🇸 US 🇨🇦 CA | Fits Front LeftFWD | View on Amazon |
| TOP NOTCH Popular Fits: all 2018 Cherokee engines | TN30191 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Right | View on Amazon |
| TOP NOTCH Popular Fits: all 2018 Cherokee engines | TN30190 | 🇺🇸 US 🇨🇦 CA | Front RightFWD | View on Amazon |
| TOP NOTCH Popular Fits: all 2018 Cherokee engines | TN30196 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | FrontAWD | View on Amazon |
| TOP NOTCH Popular Fits: 3.2L V6 | TN30036 | 🇺🇸 US 🇨🇦 CA | Front LeftFWD | View on Amazon |
| APWI Fits: 2.4L L4 | CH8481 | 🇺🇸 US 🇨🇦 CA | Front Leftwithout Off Road Package | View on Amazon |
| GSP Fits: all 2018 Cherokee engines | NCV12134 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear LeftAWD | View on Amazon |
| GSP Fits: all 2018 Cherokee engines | NCV82002 | 🇺🇸 US 🇨🇦 CA | Fits Front LeftFWD | View on Amazon |
| GSP Fits: all 2018 Cherokee engines | NCV82052 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Right | View on Amazon |
| GSP Fits: all 2018 Cherokee engines | NCV82051 | 🇺🇸 US 🇨🇦 CA | Front RightFWD | View on Amazon |
| GSP Fits: all 2018 Cherokee engines | NCV82059 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | FrontAWD | View on Amazon |
| GSP Fits: all 2018 Cherokee engines | NCV82054 | 🇺🇸 US 🇨🇦 CA | Front LeftAWD | View on Amazon |
| GSP Fits: 3.2L V6 | NCV12117 | 🇺🇸 US 🇨🇦 CA | Front LeftFWD | View on Amazon |
| MOPAR Fits: all 2018 Cherokee engines | 52123658AC | 🇺🇸 US 🇨🇦 CA | Rear Left4WD Two Speed Power Takeoff | View on Amazon |
| MOPAR Fits: all 2018 Cherokee engines | 52123660AD | 🇺🇸 US 🇨🇦 CA | Fits RightRear | View on Amazon |
| MOPAR Fits: all 2018 Cherokee engines | 52123661AC | 🇺🇸 US 🇨🇦 CA | Right4WD Two Speed Power Takeoff, E-Locker Rear Axle | View on Amazon |
| MOPAR Fits: all 2018 Cherokee engines | 52123739AB | 🇺🇸 US 🇨🇦 CA | Fits Left | View on Amazon |
| TRAKMOTIVE Fits: all 2018 Cherokee engines | CH8299 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | AAR Joint Design | View on Amazon |
| TRAKMOTIVE Fits: all 2018 Cherokee engines | CH8361 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Rear Leftwith Single Speed Transfer Case | View on Amazon |
| TRAKMOTIVE Fits: all 2018 Cherokee engines | CH8379 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Rightsingle speed transfer case | View on Amazon |
| TRAKMOTIVE Fits: 2.4L L4 | CH8352 | 🇺🇸 US 🇨🇦 CA | Front RightAWD | View on Amazon |
| TRAKMOTIVE Fits: all 2018 Cherokee engines | CH8365 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | FrontAWD | View on Amazon |
| TRAKMOTIVE Fits: 2.4L L4 | CH8374 | 🇺🇸 US 🇨🇦 CA | AAR Joint Design | View on Amazon |
| TRAKMOTIVE Fits: 3.2L V6 | CH8373 | 🇺🇸 US 🇨🇦 CA | AAR Joint Design | 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.
25 CV Axle parts for the 2018 Jeep Cherokee come from 5 brands — GSP, TRAKMOTIVE, TOP NOTCH and 2 other brands. The "Popular" part is TOP NOTCH TN30040. 19 parts fit every engine; the other 6 are engine-specific.
CV Intermediate Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GSP Fits: 2.4L L4 | NEX82000 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| TOP NOTCH Fits: 2.4L L4 | TN30253IS | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
This table covers the CV Intermediate shafts.
2 CV Intermediate Shaft parts are listed for the 2018 Jeep Cherokee, from GSP and TOP NOTCH.
Part numbers include GSP NEX82000 and TOP NOTCH TN30253IS.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Fits: all 2018 Cherokee engines | DX551 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| MEVOTECH Fits: 3.2L V6 | DX428 | 🇺🇸 US 🇨🇦 CA | Front OuterAWD | View on Amazon |
This table covers the boots that keep grease in a CV joint. Typical signs include a split boot, grease flung around the joint, or a click once grit is inside. A boot caught early is a kit. Once the joint has clicked, the joint itself is usually worn.
2 CV Joint Boot parts for the 2018 Jeep Cherokee come from MEVOTECH. 1 part fits every engine; the other 1 is engine-specific.
Listed part numbers: MEVOTECH DX551 and MEVOTECH DX428.
Differential Lock Motor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2018 Cherokee engines | 600223 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear DifferentialDK4 Transfer Case | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2018 Cherokee engines | TCM157 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
This table covers the Differential Lock motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.
2 Differential Lock Motor parts for the 2018 Jeep Cherokee come from 2 brands — DORMAN and STANDARD MOTOR PRODUCTS. Every part fits both the 2.4L L4 and the 3.2L V6.
Listed part numbers: DORMAN 600223 and STANDARD MOTOR PRODUCTS TCM157.
Differential Pinion Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TIMKEN Fits: all 2018 Cherokee engines | SL260503 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RearLatitude or Latitude Plus or Limited or Overland or Trailhawk | View on Amazon |
This table covers the seals at the differential pinion yoke. 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.
This group shows a single part: TIMKEN SL260503.
Differential Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2018 Cherokee engines | 4736843AA | 🇺🇸 US 🇨🇦 CA | Axle Drive Shaft Seal | View on Amazon |
| MOPAR Fits: all 2018 Cherokee engines | 4753061AA | 🇺🇸 US 🇨🇦 CA | Fits Inline PZEV Multi Air Engine., Inline Multi Air Engine.2.8 Overall Top Gear Ratio | View on Amazon |
| MOPAR Fits: all 2018 Cherokee engines | 4753069AA | 🇺🇸 US 🇨🇦 CA | Fits Inline PZEV Multi Air Engine., Inline Multi Air Engine.2.8 Overall Top Gear Ratio | View on Amazon |
This table covers the seals at the Differential. 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.
MOPAR supplies the 3 Differential Seal parts for the 2018 Jeep Cherokee. All of them fit every engine offered in the 2018 Cherokee.
Listed part numbers: MOPAR 4736843AA, MOPAR 4753061AA and MOPAR 4753069AA.
Drive Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: all 2018 Cherokee engines | 986516 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Length: 82.25" | View on Amazon |
| TOP NOTCH Popular Fits: all 2018 Cherokee engines | TN8210PS | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RearAWD | View on Amazon |
| CARDONE Fits: all 2018 Cherokee engines | 653068 | 🇺🇸 US 🇨🇦 CA | RearAWD | View on Amazon |
| MOPAR Fits: all 2018 Cherokee engines | 52123612AE | 🇺🇸 US 🇨🇦 CA | Fits RearShaft, Drive | View on Amazon |
| SKP Fits: all 2018 Cherokee engines | SK986516 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | No Universal Joints IncludedCV Joints Included | View on Amazon |
| USA STANDARD GEAR Fits: all 2018 Cherokee engines | ZDS106065 | 🇺🇸 US 🇨🇦 CA | RearAWD | View on Amazon |
| WJB / INMOTION PARTS Fits: all 2018 Cherokee engines | WDS86516 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RearAWD | View on Amazon |
This table covers the driveshafts that carry torque from the transmission or transfer case.
7 Drive Shaft parts are listed for the 2018 Jeep Cherokee, from DORMAN, TOP NOTCH, CARDONE and 4 other brands. DORMAN 986516 carries the "Popular" badge. All of them fit every engine offered in the 2018 Cherokee.
Listed part numbers: DORMAN 986516, TOP NOTCH TN8210PS and CARDONE 653068, plus the other parts above.
Gear Oil
SAE 75W-80
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2018 Cherokee engines | 68227765AB | 🇺🇸 US 🇨🇦 CA | Fits Rear4WD Two Speed Power Takeoff | View on Amazon |
SAE 75W-90
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2018 Cherokee engines | 68218655AC | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
This table covers the gear oils specified for the axle or transfer case. Typical signs include a low-oil lamp, knocking, or oil that has gone thin before the next interval. Match the viscosity and spec in the notes, not just the weight on the bottle.
2 Gear Oil parts for the 2018 Jeep Cherokee come from MOPAR. Every part fits both the 2.4L L4 and the 3.2L V6.
In the SAE 75W-80 grade, MOPAR supplies 1 part: grouped under the catalog's "SAE 75W-80" designation — the notes column spells out what sets them apart. A representative part number is MOPAR 68227765AB.
The SAE 75W-90 section lists 1 option from MOPAR — grouped under the catalog's "SAE 75W-90" designation — the notes column spells out what sets them apart. MOPAR 68218655AC is listed in this group.
Part numbers include MOPAR 68227765AB and MOPAR 68218655AC.
Power Take Off (PTO) Assembly
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2018 Cherokee engines | 68307400AI | 🇺🇸 US 🇨🇦 CA | AWD Single Speed Power Takeoff4 Door | View on Amazon |
| MOPAR Fits: all 2018 Cherokee engines | 68307403AH | 🇺🇸 US 🇨🇦 CA | 4WD Two Speed Power Takeoff4 Door | View on Amazon |
This table covers the Power Take Off (PTO) assemblies.
2 Power Take Off (PTO) Assembly parts for the 2018 Jeep Cherokee come from MOPAR. Every part fits both the 2.4L L4 and the 3.2L V6.
This group includes MOPAR 68307400AI and MOPAR 68307403AH.
Transfer Case Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2018 Cherokee engines | 68224123AB | 🇺🇸 US 🇨🇦 CA | Fits Rear4WD Two Speed Power Takeoff | View on Amazon |
| MOPAR Fits: all 2018 Cherokee engines | 68224124AB | 🇺🇸 US 🇨🇦 CA | Fits Rear4WD Two Speed Power Takeoff | View on Amazon |
This table covers the Transfer Case bolts.
MOPAR supplies both parts for the 2018 Jeep Cherokee. All of them fit every engine offered in the 2018 Cherokee.
Part numbers include MOPAR 68224123AB and MOPAR 68224124AB.
Transfer Case Control Module
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2018 Cherokee engines | 68308879AB | 🇺🇸 US 🇨🇦 CA | AWD Single Speed Power Takeoff4 Door | View on Amazon |
| MOPAR Fits: all 2018 Cherokee engines | 68308880AA | 🇺🇸 US 🇨🇦 CA | 4WD Two Speed Power Takeoff4 Door | View on Amazon |
This table covers the Transfer Case control modules.
MOPAR supplies both parts for the 2018 Jeep Cherokee. All of them fit every engine offered in the 2018 Cherokee.
This group includes MOPAR 68308879AB and MOPAR 68308880AA.
Transfer Case Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUCAS OIL Popular Fits: all 2018 Cherokee engines | 10047 | 🇺🇸 US 🇨🇦 CA | SYNTHETIC SAE 75W-90 GEAR OIL1 qt | View on Amazon |
| VALVOLINE Popular Fits: all 2018 Cherokee engines | VV975 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil1 Quart | View on Amazon |
| ACDELCO Fits: all 2018 Cherokee engines | 104108 | 🇺🇸 US | 1 QuartDexron 75W-90 ACDELCO | View on Amazon |
| IDEMITSU Fits: all 2018 Cherokee engines | 30305075750 | 🇺🇸 US | 75W90 Gear Oil1 Quart | View on Amazon |
| LUCAS OIL Fits: all 2018 Cherokee engines | 10048 | 🇺🇸 US 🇨🇦 CA | Synthetic SAE 75W-90 Gear Oil1 Gallon | View on Amazon |
| LUCAS OIL Fits: all 2018 Cherokee engines | 10072 | 🇺🇸 US 🇨🇦 CA | Synthetic SAE 75W-90 Gear Oil5 Gallon | View on Amazon |
| LUCAS OIL Fits: all 2018 Cherokee engines | 18006 | 🇺🇸 US 🇨🇦 CA | Synthetic SAE 75W-90 Gear Oil6 Gallon | View on Amazon |
| VALVOLINE Fits: all 2018 Cherokee engines | 889785 | 🇺🇸 US 🇨🇦 CA | Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill | View on Amazon |
| VALVOLINE Fits: all 2018 Cherokee engines | 882505 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil1 Gallon | View on Amazon |
| VALVOLINE Fits: all 2018 Cherokee engines | 723856 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil5 Gallon | 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.
10 Transfer Case Fluid parts for the 2018 Jeep Cherokee come from 4 brands — LUCAS OIL, VALVOLINE, ACDELCO and 1 other brand. The "Popular" part is LUCAS OIL 10047. Every part fits both the 2.4L L4 and the 3.2L V6.
Transfer Case Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2018 Cherokee engines | 68224122AA | 🇺🇸 US 🇨🇦 CA | Fits 4WD Two Speed Power Takeoff4 Door | View on Amazon |
| MOPAR Fits: all 2018 Cherokee engines | 68226170AA | 🇺🇸 US 🇨🇦 CA | Fits AWD Single Speed Power Takeoff4 Door | View on Amazon |
This table covers the gaskets that seal the Transfer Case. 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.
MOPAR supplies both parts for the 2018 Jeep Cherokee. All of them fit every engine offered in the 2018 Cherokee.
Listed part numbers: MOPAR 68224122AA and MOPAR 68226170AA.
Transfer Case Motor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2018 Cherokee engines | 68321285AF | 🇺🇸 US 🇨🇦 CA | Fits AWD Single Speed Power Takeoff4 Door | View on Amazon |
| MOPAR Fits: all 2018 Cherokee engines | 68321349AE | 🇺🇸 US 🇨🇦 CA | 4WD Two Speed Power Takeoff4 Door | View on Amazon |
This table covers the Transfer Case motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.
MOPAR supplies both parts for the 2018 Jeep Cherokee. All of them fit every engine offered in the 2018 Cherokee.
This group includes MOPAR 68321285AF and MOPAR 68321349AE.
Transfer Case Vent
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2018 Cherokee engines | 68224035AA | 🇺🇸 US 🇨🇦 CA | Fits 4WD Two Speed Power Takeoff4 Door | View on Amazon |
This table covers the vents on the transfer case.
One part is listed for the 2018 Jeep Cherokee — MOPAR 68224035AA.
Universal Joint
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GKN Fits: 2.4L L4 | U112 | 🇺🇸 US 🇨🇦 CA | FrontFront propshaft At differential, Front propshaft At transfer case | View on Amazon |
This table covers the U-joints in the driveshaft.
This group shows a single part: GKN U112.
Buying Drivetrain Parts for a 2018 Jeep Cherokee
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: CV Axle and Transfer Case Fluid .
Frequently Asked Questions
How many drivetrain parts fit the 2018 Jeep Cherokee?
Our catalog currently lists 76 drivetrain parts for the 2018 Jeep Cherokee across 19 subcategories and 21 brands, covering both the 2.4L L4 and the 3.2L V6. Each part is matched to the engine(s) it fits.
Do drivetrain parts differ between 2018 Jeep Cherokee engines?
Some do. 66 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 drivetrain problems on a 2018 Jeep Cherokee?
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 2018 Jeep Cherokee 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 2018 Jeep Cherokee?
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 2018 Jeep Cherokee
Drivetrain Parts for Other Jeep Cherokee Years
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