2018 Kia Sorento Drivetrain Parts

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. Read more

This group shows a single part: HYUNDAI 478103B520.

This table covers the AWD Coupling Oil 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. Read more

2 AWD Coupling Oil Pump parts are listed for the 2018 Kia Sorento, from DORMAN and SKP. All of them fit every engine offered in the 2018 Sorento.

Listed part numbers: DORMAN 600221 and SKP SK600221.

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. Read more

One part is listed for the 2018 Kia Sorento — TIMKEN SL260463.

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. Read more

22 CV Axle parts are listed for the 2018 Kia Sorento, from GSP, TRAKMOTIVE, TOP NOTCH and 1 other brand. APWI HY8461A carries the "Popular" badge. 8 parts fit every engine; the other 14 are engine-specific.

This table covers the CV Intermediate shafts. Read more

4 CV Intermediate Shaft parts for the 2018 Kia Sorento come from TRAKMOTIVE.

Listed part numbers: TRAKMOTIVE KA3527, TRAKMOTIVE HY3532 and TRAKMOTIVE HY3528, plus the other parts above.

This table covers the constant-velocity joints at each end of a drive axle. Read more

One part is listed for the 2018 Kia Sorento — ACKOJA A529939.

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. Read more

2 CV Joint Boot parts are listed for the 2018 Kia Sorento, from BECK/ARNLEY and MEVOTECH. All of them fit every engine offered in the 2018 Sorento.

This group includes BECK/ARNLEY 1032818 and MEVOTECH DX859.

This table covers the carriers that hold the differential gears in the axle. Read more

One part is listed for the 2018 Kia Sorento — HYUNDAI 458223B250.

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. Read more

One part is listed for the 2018 Kia Sorento — AAE DLA0100.

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. Read more

One part is listed for the 2018 Kia Sorento — TIMKEN SL260471.

This table covers the driveshafts that carry torque from the transmission or transfer case. Read more

5 Drive Shaft parts for the 2018 Kia Sorento come from 3 brands — TOP NOTCH, GSP and CARDONE. The "Popular" part is TOP NOTCH TN7514PS. 3 parts fit every engine; the other 2 are engine-specific.

Part numbers include TOP NOTCH TN7514PS, CARDONE 657070 and GSP PS901585, among others listed above.

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. Read more

13 Gear Oil parts are listed for the 2018 Kia Sorento, from VALVOLINE, LUCAS OIL, MOBIL and 2 other brands. MOBIL 104361 carries the "Popular" badge. 12 parts fit every engine; the other 1 is engine-specific.

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. Read more

13 Transfer Case Fluid parts are listed for the 2018 Kia Sorento, from VALVOLINE, LUCAS OIL, MOBIL and 2 other brands. MOBIL 104361 carries the "Popular" badge. 12 parts fit every engine; the other 1 is engine-specific.

This table covers the seals at the Transfer Case 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. Read more

2 Transfer Case Output Shaft Seal parts are listed for the 2018 Kia Sorento, from NATIONAL and TIMKEN. 1 part fits every engine; the other 1 is engine-specific.

Listed part numbers: NATIONAL 711180 and TIMKEN SL260155.

This table covers the viscous couplers in the AWD driveline. Read more

3 Viscous Coupler parts for the 2018 Kia Sorento come from 3 brands — HYUNDAI, KIA and SKP.

This group includes HYUNDAI 478003B520 and SKP SK8003B520 and the remaining parts above.