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TrakMotive
AAR CV Axle ShaftTrakMotive HO-8645 CV Axle Shaft - Front Left
| Brand | TrakMotive HO-8645 |
|---|---|
| Position | Front Left |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | 0.91 |
| Axle Nut Height (mm) | 23 |
| Axle Nut Hex Size (in) | 1.36 |
| Axle Nut Hex Size (mm) | 34.6 |
| Axle Nut Included | Yes |
| Axle Nut Length (in) | 1.57 |
| Axle Nut Length (mm) | 39.95 |
| Axle Nut Locking Type | Stake |
| Axle Nut Thread Size | M26*1.5 |
| Boot Material | Neoprene |
| Inboard Joint Type | Male |
| Inboard Shaft Connection Style | Spline |
| New Or Remanufactured | New |
| Number Of Inboard Splines | 31 |
| Number Of Outboard Splines | 30 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 26.89 |
| Overall Compressed Length (mm) | 683 |
| Product line | AAR CV Axle Shaft |
| Fits | Acura and Honda · 20 vehicles |
New CV axle shaft. Built as a fresh replacement for dependable driveline service.
Neoprene boot. Helps resist wear while keeping the joint protected.
Spline connections. 31 inboard and 30 outboard splines for secure engagement.
Cross-references TrakMotive HO-8645 and 44306TZ5A31 for the same application. See all 2.
$137.54Free shipping
In stock · usually ships same day before 1pm CST
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Front Left CV Axle Shaft for Honda and Acura
TrakMotive HO-8645 is a new AAR CV axle shaft for the front left position on select Honda and Acura applications. It is built for OE AAR design fitment on listed vehicles and includes a stake-lock axle nut for the specified application.
Key Features
- Brand: TrakMotive AAR CV Axle Shaft
- Part number: HO-8645
- Front left CV axle shaft for listed Honda Passport, Honda Pilot, and Acura MDX applications
- New construction with neoprene boot material
- Inboard joint type: male
- Inboard shaft connection style: spline with 31 inboard splines
- Outboard joint type: conventional with 30 outboard splines
- Axle nut included; M26 x 1.5 thread, 34.6 mm hex size, stake locking type
- No ABS tone ring included
- Overall compressed length: 26.89 in. (683 mm)
Product Details
TrakMotive HO-8645 is an OE-style replacement CV axle shaft for front left driveline service on select 2016-2022 Honda Pilot, 2019-2022 Honda Passport, and 2016-2020 Acura MDX models. The AAR CV axle shaft configuration follows the listed OE design requirements, making it a direct-match service part for the specified applications. This part cross-references Honda 44306TZ5A31 for the same application.
Common Problems This Part Can Address
- Clicking or popping noises during turns from a worn CV joint
- Vibration or shudder from a damaged axle shaft
- Torn or deteriorated boot material that exposes the joint to contamination
- Excessive play in the front left driveline assembly
- Loss of smooth power transfer to the front wheel
Installation Notes and Tips
- Verify front left fitment by year, make, model, and OE AAR design before installation.
- Confirm axle nut thread size, hex size, and locking style match the vehicle specification.
- Inspect related seals, hub components, and suspension hardware during axle replacement.
- Use the correct torque procedure for the axle nut and follow the vehicle service manual.
- Check ABS-related components separately, since no ABS tone ring is included.
Quality Assurance
TrakMotive identifies this axle shaft as a new part and notes ISO 9001:1007 and TS 16949:2009 certified manufacturing. The manufacturer also backs the part with a limited lifetime warranty.
Fitment
- Fits 2021-2022 Honda Passport, front left, OE AAR design; AAR CV Axle Shaft
- Fits 2020-2022 Honda Pilot, front left, OE AAR design; AAR CV Axle Shaft
- Fits 2020 Acura MDX, front left, OE AAR design; AAR CV Axle Shaft
- Fits 2020 Honda Passport, front left, AAR CV Axle Shaft
- Fits 2016-2019 Acura MDX, front left, Updated Design; AAR CV Axle Shaft
- Fits 2019 Honda Passport, front left, Updated Design; AAR CV Axle Shaft
- Fits 2016-2019 Honda Pilot, front left, Updated Design; AAR CV Axle Shaft
This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2022 | Honda | Passport | — | — | — | — | Front Left | OE AAR design; AAR CV Axle Shaft |
| 2022 | Honda | Pilot | — | Automatic | — | — | Front Left | OE AAR design; AAR CV Axle Shaft |
| 2021 | Honda | Passport | — | — | — | — | Front Left | OE AAR design; AAR CV Axle Shaft |
| 2021 | Honda | Pilot | — | Automatic | — | — | Front Left | OE AAR design; AAR CV Axle Shaft |
| 2020 | Acura | MDX | — | — | 3.5L | V6 | Front Left | OE AAR design; AAR CV Axle Shaft |
| 2020 | Honda | Passport | — | Automatic | — | — | Front Left | AAR CV Axle Shaft |
| 2020 | Honda | Pilot | — | Automatic | — | — | Front Left | OE AAR design; AAR CV Axle Shaft |
| 2019 | Acura | MDX | — | — | 3.5L | V6 | Front Left | Updated Design; AAR CV Axle Shaft |
| 2019 | Honda | Passport | — | Automatic | — | — | Front Left | Updated Design; AAR CV Axle Shaft |
| 2019 | Honda | Pilot | Touring | — | — | — | Front Left | Updated Design; AAR CV Axle Shaft |
| 2019 | Honda | Pilot | Elite | — | — | — | Front Left | Updated Design; AAR CV Axle Shaft |
| 2018 | Acura | MDX | — | — | 3.5L | V6 | Front Left | Updated Design; AAR CV Axle Shaft |
| 2018 | Honda | Pilot | Touring | — | — | — | Front Left | Updated Design; AAR CV Axle Shaft |
| 2018 | Honda | Pilot | Elite | — | — | — | Front Left | Updated Design; AAR CV Axle Shaft |
| 2017 | Acura | MDX | — | — | 3.5L | V6 | Front Left | Updated Design; AAR CV Axle Shaft |
| 2017 | Honda | Pilot | Touring | — | — | — | Front Left | Updated Design; AAR CV Axle Shaft |
| 2017 | Honda | Pilot | Elite | — | — | — | Front Left | Updated Design; AAR CV Axle Shaft |
| 2016 | Acura | MDX | — | — | — | — | Front Left | Updated Design; AAR CV Axle Shaft |
| 2016 | Honda | Pilot | Touring | — | — | — | Front Left | Updated Design; AAR CV Axle Shaft |
| 2016 | Honda | Pilot | Elite | — | — | — | Front Left | Updated Design; AAR CV Axle Shaft |
| No rows match your filter. | ||||||||
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
TrakMotive — HO-864544306TZ5A31