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TrakMotive HO-86044 CV Axle Shaft - Rear Left
| Brand | TrakMotive HO-86044 |
|---|---|
| Position | Rear Left |
| ABS Ring Tooth Count | 0 |
| ABS Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | .88 |
| Axle Nut Height (mm) | 23 |
| Axle Nut Hex Size (in) | 1.375 |
| Axle Nut Hex Size (mm) | 36 |
| Axle Nut Included | Yes |
| Axle Nut Length (in) | 1.625 |
| Axle Nut Length (mm) | 42 |
| Axle Nut Locking Type | Stake |
| Axle Nut Socket Size | 36 |
| Axle Nut Thread Size | M24x1.5 |
| Grade Type | Premium |
| Inboard Joint Boot Material | Thermoplastic |
| Inboard Joint Type | Male |
| Inboard Shaft Connection Style | Spline |
| Number Of Bolt Holes | 0 |
| Number Of Inboard Joint Bolt Holes | 0 |
| Number Of Inboard Shaft Bolts | 0 |
| Number Of Inboard Splines | 25 |
| Number Of Outboard Joint Bolt Holes | 0 |
| Number Of Outboard Shaft Bolts | 0 |
| Number Of Outboard Splines | 28 |
| Outboard Joint Boot Material | Thermoplastic |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 29.125 |
| Overall Compressed Length (mm) | 740 |
| Overall Extended Length (in) | 30.94 |
| Product line | AAR CV Axle Shaft |
| Fits | Acura · 6 vehicles |
OE-style replacement. Built as a CV axle shaft for straightforward service.
Thermoplastic boots. Help protect the joints from wear and contamination.
Included axle nut. Comes with a hex nut and stake locking type.
Cross-references TrakMotive HO-86044 and NCV21097 for the same application. See all 2.
Rear Left CV Axle Shaft for Acura RDX and TLX
The TrakMotive AAR CV Axle Shaft HO-86044 is a premium driveline replacement for select Acura rear-left applications. It is built for 2019-2023 Acura RDX and 2021 Acura TLX models with OE AAR design requirements, making it a direct-fit option for service work on the rear left side.
TrakMotive’s AAR CV Axle Shaft line focuses on application-specific fitment and OE-style construction. Part number HO-86044 follows that approach with the correct spline counts, axle nut specifications, and compressed/extended lengths for the listed Acura vehicles.
- Fits 2019-2023 Acura RDX, rear left
- Fits 2021 Acura TLX, rear left
- Premium-grade CV axle shaft for OE AAR design applications
- 25 inboard splines and 28 outboard splines
- Thermoplastic inboard and outboard joint boots
- Conventional outboard joint type with spline shaft connection
- Includes axle nut with M24x1.5 thread, 36 mm hex size, and stake locking type
- No ABS tone ring included; ABS ring tooth count is 0
Detailed Product Overview
HO-86044 is a rear left CV axle shaft engineered for Acura driveline service where OE AAR design is specified. The axle measures 29.125 inches compressed and 30.94 inches extended, and it uses a male inboard joint with spline connections at both ends. The included axle nut is sized for 36 mm socket service and matches the listed thread and locking specifications.
This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application. If you are replacing a worn axle on a 2019-2023 Acura RDX or a 2021 Acura TLX, HO-86044 provides the fitment and hardware details needed for a proper service replacement.
Common Problems This Part Can Address
- Clicking or popping from a worn CV joint during turns
- Vibration from a damaged or out-of-balance axle shaft
- Grease leakage from deteriorated axle boots
- Noise from spline wear or joint wear in the rear driveline
- Driveline performance issues on rear-left Acura applications
Installation Notes and Tips
Verify rear-left fitment by matching the vehicle year, model, and OE AAR design requirements before installation. Confirm axle nut thread size, hex size, and locking style against the removed component, and inspect hub, seal, and mating surfaces for wear before installing the new axle. Because this axle does not include an ABS tone ring, confirm the vehicle configuration matches the listed non-tone-ring design details.
Quality Assurance
TrakMotive states that this AAR CV Axle Shaft is backed by a limited lifetime warranty. The brand also notes ISO 9001:2008 and TS 16949:2009 certification, supporting controlled manufacturing and quality management for the HO-86044 replacement axle.
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2023 | Acura | RDX | — | Rear Left | OE AAR design; AAR CV Axle Shaft |
| 2022 | Acura | RDX | AWD | Rear Left | OE AAR design; AAR CV Axle Shaft |
| 2021 | Acura | RDX | — | Rear Left | OE AAR design; AAR CV Axle Shaft |
| 2021 | Acura | TLX | AWD | Rear Left | OE AAR design; AAR CV Axle Shaft |
| 2020 | Acura | RDX | — | Rear Left | OE AAR design; AAR CV Axle Shaft |
| 2019 | Acura | RDX | — | Rear Left | OE AAR design; AAR CV Axle Shaft |
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