2020 Toyota 4RUNNER 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

5 4WD Actuator parts for the 2020 Toyota 4RUNNER come from 4 brands — STANDARD MOTOR PRODUCTS, DORMAN, SKP and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS TCA103.

This group includes STANDARD MOTOR PRODUCTS TCA103, DORMAN 600488 and SKP SK600488 and the remaining parts above.

This table covers the Axle shafts. Read more

This group shows a single part: DORMAN 926137.

This table covers the Axle 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

This group shows a single part: SKF BR4317.

This table covers the Axle Shaft Lock / Snap rings. Read more

This group shows a single part: SKF R271.

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 2020 Toyota 4RUNNER, from SKF and TIMKEN. SKF 18478 carries the "Popular" badge.

Part numbers include SKF 18478, SKF 18195A and SKF 30192, among others listed 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

8 CV Axle parts are listed for the 2020 Toyota 4RUNNER, from TOP NOTCH, GSP, TRAKMOTIVE and 1 other brand. GSP NCV69170 carries the "Popular" badge.

In the Economy grade, CARDONE supplies 1 part: the catalog's value-priced group. A representative part number is CARDONE 605235.

The Heavy Duty section lists 3 options from GSP, TOP NOTCH and TRAKMOTIVE — rated for severe service. GSP NCV69170XD is listed in this group.

The Specialty - For Lifted Vehicles section lists 1 option from TOP NOTCH — grouped under the catalog's "Specialty - For Lifted Vehicles" designation — the notes column spells out what sets them apart. TOP NOTCH TN18033XDP is listed in this group.

The Standard Replacement section lists 3 options from GSP, TRAKMOTIVE and TOP NOTCH — built to original-equipment specification. GSP NCV69170 is listed in this group.

Part numbers include GSP NCV69170, CARDONE 605235 and GSP NCV69170XD, among others listed above.

This table covers the CV Intermediate shafts. Read more

This group shows a single part: TRAKMOTIVE TO3513.

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

BECK/ARNLEY supplies the 3 CV Joint Boot parts for the 2020 Toyota 4RUNNER.

This group includes BECK/ARNLEY 1033133, BECK/ARNLEY 1033040 and BECK/ARNLEY 1033124.

This table covers the Differential Crush sleeves. Read more

This group shows a single part: SKF KRS155.

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

2 Differential Lock Actuator parts are listed for the 2020 Toyota 4RUNNER, from AISIN and SKP.

This group includes AISIN SAT020 and SKP SKSAT008.

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

4 Differential Pinion Bearing / Race parts for the 2020 Toyota 4RUNNER come from 2 brands — SKF and USA STANDARD GEAR.

Part numbers include SKF BR121, SKF BR122 and USA STANDARD GEAR USA13102, among others listed above.

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 2020 Toyota 4RUNNER, from TIMKEN, SKF and WJB / INMOTION PARTS.

Part numbers include SKF 17712A, TIMKEN SL260482 and TIMKEN SL260499, among others listed above.

This table covers the Differential Pinion shims. Read more

One part is listed for the 2020 Toyota 4RUNNER — MOTIVE GEAR 1109.

This table covers kits that group the bearings, races and seals for a differential rebuild. Read more

12 Differential Rebuild Kit parts for the 2020 Toyota 4RUNNER come from 3 brands — USA STANDARD GEAR, BCA and LUK. The "Popular" part is USA STANDARD GEAR USA14130.

The Master Kit section lists 6 options from USA STANDARD GEAR, BCA and LUK — grouped under the catalog's "Master Kit" designation — the notes column spells out what sets them apart. USA STANDARD GEAR USA14130 is listed in this group.

In the Standard Kit grade, USA STANDARD GEAR and BCA supply 6 parts: grouped under the catalog's "Standard Kit" designation — the notes column spells out what sets them apart. A representative part number is BCA NBDRK383.

This table covers the ring-and-pinion gear sets that set the axle ratio. Read more

4 Differential Ring and Pinion parts are listed for the 2020 Toyota 4RUNNER, from MOTIVE GEAR and RICHMOND.

Economy: 1 part, from RICHMOND. A representative part number is RICHMOND T82.

The Standard Replacement section: 3 options from MOTIVE GEAR. MOTIVE GEAR TACIFSL is listed in this group.

Listed part numbers: RICHMOND T82 and MOTIVE GEAR TACIFSL, plus the other parts above.

This table covers the Differential Ring Gear bolts. Read more

One part is listed for the 2020 Toyota 4RUNNER — MOTIVE GEAR RGB19.

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

9 Drive Shaft parts for the 2020 Toyota 4RUNNER come from 3 brands — CARDONE, TOP NOTCH and DORMAN. The "Popular" part is TOP NOTCH TN6917PS.

Part numbers include TOP NOTCH TN6917PS, TOP NOTCH TN6931PS and CARDONE 655032, 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

3 Gear Oil parts are listed for the 2020 Toyota 4RUNNER, from VALVOLINE and IDEMITSU.

This group includes IDEMITSU 30305024750, VALVOLINE 915052 and VALVOLINE 915053.

This table covers the seals at the Transfer Case Input 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

This group shows a single part: SKF 17300.

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. Read more

6 Transfer Case Motor parts for the 2020 Toyota 4RUNNER come from 5 brands — WAI GLOBAL, DORMAN, STANDARD MOTOR PRODUCTS and 2 other brands. The "Popular" part is DORMAN 600493.

This group includes DORMAN 600493, STANDARD MOTOR PRODUCTS TCM118 and ACKOJA A70860001 and the remaining parts above.

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 2020 Toyota 4RUNNER come from 2 brands — NATIONAL and WJB / INMOTION PARTS.

This group includes NATIONAL 221510 and WJB / INMOTION PARTS WS221510.

This table covers the U-joints in the driveshaft. Read more

10 Universal Joint parts are listed for the 2020 Toyota 4RUNNER, from MOOG, DANA, GKN and 3 other brands. DANA 51510X carries the "Popular" badge.

Economy: 1 part, from DANA. A representative part number is DANA 251510X.

The Heavy Duty section: 4 options from MOOG, FVP and GMB. FVP 2150021 is listed in this group.

The Standard Replacement section: 5 options from GKN, DANA, MOOG and 1 other brand. DANA 51510X is listed in this group.