2021 Honda Pilot Drivetrain Parts

Engine:
3.5L V6

40 Drivetrain parts are listed for the 2021 Honda Pilot, in 9 part types, covering the 3.5L V6 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.

On the 2021 Honda Pilot, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. 28 parts of the 40 listed are CV Axle (17 parts), Transfer Case Fluid (6 parts) and Axle Shaft Seal (5 parts). The other 6 part types cover the remaining 12 parts.

Axle Shaft Bearing

Brand Part Number Markets Notes Buy
SKF SC0889
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
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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.

Axle Shaft Seal

Brand Part Number Markets Notes Buy
SKF Popular 16541A
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
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SKF 13702A
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear
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TIMKEN SL260478
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear
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WJB / INMOTION PARTS WS13702A
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear1.378 Shaft Diameter
Fitment notes — WJB / INMOTION PARTS WS13702A
Rear1.378 Shaft Diameter1.969 Bore Diameter0.335 Width1.980 Outside Diameter Seal
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WJB / INMOTION PARTS WS16541A
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
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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.

CV Axle

Economy

Brand Part Number Markets Notes Buy
AUTO EXTRA HO88891
🇺🇸 US 🇨🇦 CA
Rear LeftOE # 42311TG7A02
Fitment notes — AUTO EXTRA HO88891
Rear LeftOE # 42311TG7A024WD/AWD
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AUTO EXTRA HO88890
🇺🇸 US 🇨🇦 CA
Rear RightOE # 42310TG7A02
Fitment notes — AUTO EXTRA HO88890
Rear RightOE # 42310TG7A024WD/AWD
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Standard Replacement

Brand Part Number Markets Notes Buy
APWI Popular HO8511
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right
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GSP Popular NCV36178
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right
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TOP NOTCH Popular TN50078
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right
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TRAKMOTIVE Popular HO8562
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
AAR Joint Design
Fitment notes — TRAKMOTIVE HO8562
AAR Joint Design
Front Right
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APWI HO8479
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear LeftAWD
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APWI HO8480
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Right
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CARDONE 664365
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear LeftAWD
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CARDONE 664364
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear RightAWD
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GSP NCV36176
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Right
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GSP NCV36177
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Left
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GSP NCV21069
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Left
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TOP NOTCH TN50201
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Left
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TRAKMOTIVE HO86064
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Right
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TRAKMOTIVE HO8560
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Left
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TRAKMOTIVE HO8645
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
AARAxle Nut Height (In): .91
Fitment notes — TRAKMOTIVE HO8645
AARAxle Nut Height (In): .91
Front Left
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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.

CV Intermediate Shaft

Brand Part Number Markets Notes Buy
GSP NEX21004
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right9 speed trans.
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TOP NOTCH TN50099IS
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right9 speed trans.
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TRAKMOTIVE HO3515
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right
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This table covers the CV Intermediate shafts.

CV Joint Boot

Brand Part Number Markets Notes Buy
BECK/ARNLEY 1032925
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Outer
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BECK/ARNLEY 1033102
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right Inner
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BECK/ARNLEY 1033198
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Left Inner
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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.

Drive Shaft

Brand Part Number Markets Notes Buy
WJB / INMOTION PARTS WDS654011
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
RearAWD
Fitment notes — WJB / INMOTION PARTS WDS654011
RearAWDwith 90.51 (In) Long DriveshaftMeasurement taken from end of flange face to end of flange face
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This table covers the driveshafts that carry torque from the transmission or transfer case.

Transfer Case Fluid

Brand Part Number Markets Notes Buy
VALVOLINE Popular VV820
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Daily Protection SAE 75W-90 Gear Oil1 Quart
Fitment notes — VALVOLINE VV820
Daily Protection SAE 75W-90 Gear Oil1 Quart
AWD
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VALVOLINE Popular VV975
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Advanced Full Synthetic SAE 75W-90 Gear Oil1 Quart
Fitment notes — VALVOLINE VV975
Advanced Full Synthetic SAE 75W-90 Gear Oil1 Quart
AWD
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VALVOLINE 889785
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill
Fitment notes — VALVOLINE 889785
Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill
AWD
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VALVOLINE 882505
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Advanced Full Synthetic SAE 75W-90 Gear Oil1 Gallon
Fitment notes — VALVOLINE 882505
Advanced Full Synthetic SAE 75W-90 Gear Oil1 Gallon
AWD
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VALVOLINE 723856
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Advanced Full Synthetic SAE 75W-90 Gear Oil5 Gallon
Fitment notes — VALVOLINE 723856
Advanced Full Synthetic SAE 75W-90 Gear Oil5 Gallon
AWD
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VALVOLINE VV822
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Daily Protection SAE 75W-90 Gear Oil16 Gallon KEG
Fitment notes — VALVOLINE VV822
Daily Protection SAE 75W-90 Gear Oil16 Gallon KEG
AWD
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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.

Transfer Case Input Shaft Seal

Brand Part Number Markets Notes Buy
SKF 18883A
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WJB / INMOTION PARTS WS18883A
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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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.

Transfer Case Output Shaft Seal

Brand Part Number Markets Notes Buy
SKF 16537A
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WJB / INMOTION PARTS WS16537A
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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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.

Buying Drivetrain Parts for a 2021 Honda Pilot

On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.

  • Confirm you have the 3.5L V6 engine — every part on this page is matched to it.
  • 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 2021 Honda Pilot?

Our catalog currently lists 40 drivetrain parts for the 2021 Honda Pilot across 9 subcategories and 11 brands, covering the 3.5L V6 engine. Each part is matched to the engine(s) it fits.

What are the signs of drivetrain problems on a 2021 Honda Pilot?

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 2021 Honda Pilot 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 Honda Pilot?

Every part on this page is matched to the 3.5L V6 engine. 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 2021 Honda Pilot

Drivetrain Parts for Other Honda Pilot Years

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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.