Product Description
Differential Vent Hose (Breather) (Mazda Genuine Part No. 0730-26-060).
Allows the differential to equalise internal pressure and vent moisture so seals aren’t pushed out and water/debris are kept away from the diff.
You’ll typically see it on Mazda MX-5 & RX-platform rear differentials (RX-8/RX-7) and on various AWD Mazda driveline assemblies; see our compatibility table or verify fitment using VIN/chassis.
Commonly replaced if the original hose is split, perished, blocked, or after differential service—especially on vehicles used in wet/off-road conditions.
What’s Included
1 × Differential Vent Hose (0730-26-060). Torque specifications and installation instructions are not included—refer to the Mazda workshop manual, or get in touch with our technical team for support.
Genuine Mazda Component
This is an authentic Mazda OE part supplied through official channels. Choosing Genuine Mazda ensures:
- Exact fit & finish to factory tolerances for faster, trouble-free installation.
- Correct materials/coatings for durability and performance as Mazda intended.
- Tested reliability under Mazda’s validation standards (heat, pressure, vibration, corrosion).
- System compatibility with the specified driveline—reduces leaks, noise, and premature seal wear.
Mazspec sources directly from trusted OE channels. If you’re unsure about fitment, match by VIN/chassis.
Replaces / Cross-Reference
0419-26-060 / 041926060, 073026060, 730-26-060. Always verify by VIN/chassis.
Vehicle Compatibility
| Model | Years | Engine | Engine Code | Fuel | Transmission | Notes |
|---|---|---|---|---|---|---|
| Mazda 3 | 2019–2025 | — | — | — | AT (AWD) | Rear differential breather/vent; AWD models. |
| Mazda CX-30 | 2020–2025 | — | — | — | AT (AWD) | Rear differential breather/vent; AWD models. |
| Mazda CX-5 | 2019–2025 | — | — | — | AT (AWD) | Rear differential breather/vent; AWD models. |
| Mazda CX-50 | 2023–2025 | — | — | — | AT (AWD) | Rear differential breather/vent; AWD models. |
| Mazda CX-90 | 2024–2025 | — | — | — | AT (AWD) | Rear differential breather/vent; AWD models. |
| Mazda CX-9 | 2019–2023 | — | — | — | AT (AWD) | Rear differential breather/vent; AWD models. |
| Mazda CX-3 | 2020–2021 | — | — | — | AT (AWD) | Rear differential breather/vent; AWD models. |
| Mazda MX-5 (Miata) | 1990–2013 | — | — | — | MT / AT (RWD) | Rear differential breather/vent. |
| Mazda RX-8 | 2004–2011 | — | — | — | MT / AT (RWD) | Rear differential breather/vent. |
| Mazda RX-7 | 1986–1995 | — | — | — | MT / AT (RWD) | Rear differential breather/vent. |
| Mazda Cosmo (Eunos Cosmo) | 1990–1995 | — | — | — | AT (RWD) | Rear differential breather/vent. |