2018 Chrysler 300 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: STANDARD MOTOR PRODUCTS TCA118.

This table covers the Axle / Differential assemblies. Read more

3 Axle / Differential Assembly parts for the 2018 Chrysler 300 come from MOPAR.

Listed part numbers: MOPAR 68159834AH, MOPAR 68159836AH and MOPAR 68185924AG.

This table covers the Axle housings. Read more

One part is listed for the 2018 Chrysler 300 — MOPAR 5143949AA.

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

6 Axle Shaft Seal parts are listed for the 2018 Chrysler 300, from TIMKEN and ELRING. 2 parts fit every engine; the other 4 are engine-specific.

Listed part numbers: ELRING B12920, TIMKEN SL260185 and TIMKEN SL260181, plus the other parts above.

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

25 CV Axle parts are listed for the 2018 Chrysler 300, from MOPAR, TOP NOTCH, TRAKMOTIVE and 4 other brands. FAMOUS BRAND NCV479097 carries the "Popular" badge. 13 parts fit every engine; the other 12 are engine-specific.

In the Economy grade, FAMOUS BRAND and CARDONE supply 3 parts: the catalog's value-priced group. A representative part number is FAMOUS BRAND NCV479097.

The Standard Replacement section lists 22 options from MOPAR, TOP NOTCH, TRAKMOTIVE and 2 other brands — built to original-equipment specification. TOP NOTCH TN30050 is listed in this group.

This table covers the CV Intermediate shafts. Read more

This group shows a single part: DORMAN 630347.

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

One part is listed for the 2018 Chrysler 300 — AAM 40204687.

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

MOPAR supplies both parts for the 2018 Chrysler 300. All of them fit every engine offered in the 2018 300.

Part numbers include MOPAR 5142215AA and MOPAR 5142216AA.

This table covers the bearings and races that support the differential carrier. Read more

9 Differential Carrier Bearing / Race parts are listed for the 2018 Chrysler 300, from WJB / INMOTION PARTS, BCA, MOPAR and 1 other brand. WJB / INMOTION PARTS WTLM503310 carries the "Popular" badge. All of them fit every engine offered in the 2018 300.

Economy: 4 parts, from WJB / INMOTION PARTS. A representative part number is WJB / INMOTION PARTS WTLM503310.

The Standard Replacement section: 5 options from BCA, MOPAR and NATIONAL. BCA NBLM503310 is listed in this group.

This group includes WJB / INMOTION PARTS WTLM503310, WJB / INMOTION PARTS WTLM503349A and WJB / INMOTION PARTS WT19268 and the remaining parts above.

This table covers the Differential covers. Read more

This group shows a single part: MOPAR 5143120AA.

This table covers the Differential Cover bolts. Read more

One part is listed for the 2018 Chrysler 300 — MOPAR 5143143AA.

This table covers the gaskets that seal the Differential Cover. 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. Read more

One part is listed for the 2018 Chrysler 300 — ELRING B12900.

This table covers the Differential mounts. 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. Read more

This group shows a single part: MOPAR 68242689AA.

This table covers the bearings and races on the differential pinion. Read more

11 Differential Pinion Bearing / Race parts for the 2018 Chrysler 300 come from 6 brands — WJB / INMOTION PARTS, FAMOUS BRAND, NATIONAL and 3 other brands. The "Popular" part is WJB / INMOTION PARTS WTM86610. Every part fits both the 3.6L V6 and the 5.7L V8.

The Economy section: 4 options from WJB / INMOTION PARTS and FAMOUS BRAND. WJB / INMOTION PARTS WTM86610 is listed in this group.

Standard Replacement: 7 parts, from NATIONAL, TIMKEN, BCA and 1 other brand. A representative part number is NATIONAL M86610.

This table covers the flanges that connect the driveshaft to the differential pinion. Read more

One part is listed for the 2018 Chrysler 300 — MOPAR 68259626AA.

This table covers the wear sleeves used to restore a grooved pinion seal surface. Read more

2 Differential Pinion Repair Sleeve parts are listed for the 2018 Chrysler 300, from BCA and WJB / INMOTION PARTS. All of them fit every engine offered in the 2018 300.

Listed part numbers: BCA NS99196 and WJB / INMOTION PARTS WS99196.

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

4 Differential Pinion Seal parts are listed for the 2018 Chrysler 300, from WJB / INMOTION PARTS, NATIONAL and SKF. All of them fit every engine offered in the 2018 300.

Listed part numbers: NATIONAL 710992, SKF 19877A and WJB / INMOTION PARTS WS710992, plus the other parts above.

This table covers the Differential Pinion shims. Read more

MOPAR supplies the 5 Differential Pinion Shim parts for the 2018 Chrysler 300. All of them fit every engine offered in the 2018 300.

This group includes MOPAR 5142921AA, MOPAR 5142922AA and MOPAR 5142923AA and the remaining parts above.

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. Read more

This group shows a single part: MOPAR 5161591AA.

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

11 Drive Shaft parts for the 2018 Chrysler 300 come from 7 brands — DORMAN, TOP NOTCH, MOPAR and 4 other brands. The "Popular" part is SKP SK936400. 2 parts fit every engine; the other 9 are engine-specific.

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. Read more

One part is listed for the 2018 Chrysler 300 — MOPAR 5143144AA.

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

4 Gear Oil parts are listed for the 2018 Chrysler 300, from IDEMITSU and VALVOLINE.

This group includes IDEMITSU 30305075750, IDEMITSU 30305024750 and VALVOLINE 915052 and the remaining parts above.

This table covers the Transfer Case control modules. Read more

This group shows a single part: MOPAR 68528334AB.

This table covers the wear sleeves used to restore a Transfer Case Input Shaft seal surface. Read more

2 Transfer Case Input Shaft Repair Sleeve parts for the 2018 Chrysler 300 come from 2 brands — NATIONAL and WJB / INMOTION PARTS.

Part numbers include NATIONAL 99274 and WJB / INMOTION PARTS WS99274.

This table covers the Transfer Case 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. Read more

6 Transfer Case Output Shaft Bearing parts for the 2018 Chrysler 300 come from 3 brands — WJB / INMOTION PARTS, BCA and NATIONAL. The "Popular" part is WJB / INMOTION PARTS RB6207.

The Economy section: 2 options from WJB / INMOTION PARTS. WJB / INMOTION PARTS RB6207 is listed in this group.

Standard Replacement: 4 parts, from BCA and NATIONAL. A representative part number is BCA WE61445.

This group includes WJB / INMOTION PARTS RB6207, WJB / INMOTION PARTS RB6208 and BCA WE61445 and the remaining parts above.

This table covers the wear sleeves used to restore a Transfer Case Output Shaft seal surface. Read more

3 Transfer Case Output Shaft Repair Sleeve parts are listed for the 2018 Chrysler 300, from BCA, NATIONAL and WJB / INMOTION PARTS.

Listed part numbers: BCA NS99189, NATIONAL 99189 and WJB / INMOTION PARTS WS99189.

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 Chrysler 300, from BCA and WJB / INMOTION PARTS.

Listed part numbers: BCA NS710661 and WJB / INMOTION PARTS WS710661.

This table covers the seals at the Transfer Case Shift 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 Shift Shaft Seal parts for the 2018 Chrysler 300 come from 2 brands — NATIONAL and WJB / INMOTION PARTS.

Listed part numbers: NATIONAL 330385 and WJB / INMOTION PARTS WS330385.