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Dorman 625-803 Turbocharger Oil Line - Return
Durable Turbocharger Oil Line for Mazda 3, 6, and CX-7
The Dorman 625-803 turbocharger oil line is designed specifically for select Mazda models, including the Mazda 3, Mazda 6, and CX-7. Constructed from steel with a silver finish, this multi-piece oil line ensures reliable oil delivery to your turbocharger system.
- Material: Steel construction for durability and corrosion resistance
- Color: Silver finish for corrosion protection and visual inspection
- Configuration: Multi-piece design for precise fit and installation
- Fitment: Specific to Mazda 3, Mazda 6, and CX-7 models
- Includes 3 gaskets for secure sealing
- Female fittings on both ends for proper connection
- Standard replacement grade for reliable performance
Product Details and Specifications
The Dorman 625-803 turbocharger oil line is engineered to meet the exact specifications required by Mazda turbocharged engines. Its steel construction provides strength and resistance to heat and pressure, essential for maintaining consistent oil flow to the turbocharger. The silver finish helps prevent rust and corrosion, extending the service life of the part. This multi-piece assembly includes three gaskets to ensure a tight seal and prevent oil leaks. Both ends feature female fittings, designed for a secure and leak-free connection to the turbocharger and oil supply lines.
Compatible Vehicles and Applications
This turbocharger oil line is compatible with the following Mazda vehicles:
- Mazda 3 (turbocharged models)
- Mazda 6 (turbocharged models)
- Mazda CX-7 (turbocharged models)
It is intended as a direct replacement part to restore proper oil delivery and maintain turbocharger performance.
Common Issues Addressed by This Turbocharger Oil Line
- Oil leaks caused by worn or damaged oil lines
- Reduced turbocharger lubrication leading to premature wear
- Corrosion or cracking of original oil lines
- Improper oil flow affecting turbocharger efficiency
- Replacement of damaged or deteriorated fittings and seals
Installation Notes and Tips
Installation of the Dorman 625-803 turbocharger oil line requires basic mechanical skills and proper tools. Ensure the engine is cool before beginning work. Replace all included gaskets to prevent leaks. Verify that both female fittings are securely connected to the turbocharger and oil supply lines. Inspect surrounding components for wear or damage during installation. This part does not include mounting hardware, so reuse existing brackets or hardware as needed.
Quality Assurance and Warranty
Dorman provides this turbocharger oil line as a standard replacement part manufactured to meet OEM specifications. The steel construction and included gaskets contribute to reliable, leak-free operation. While no specific warranty details are provided, Dorman parts typically come with a limited warranty against defects in material and workmanship. Always consult product documentation or contact the manufacturer for warranty specifics.
| Brand | Dorman |
| Part Number | 625-803 |
| Color | Silver |
| Configuration | Multi Piece |
| End 1 Fitting Gender | Female |
| End 2 Fitting Gender | Female |
| Gasket Or Seal Included | Yes |
| Grade Type | Regular |
| Inlet Fitting Type | Female |
| Item Grade | Standard Replacement |
| Material | Steel |
| Mounting Hardware Included | No |
| Outlet Fitting Type | Female |
| Package Contents | 1 Tube; 3 Gaskets |
| Universal Or Specific Fit | Specific |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Mazda | 3 | 2.3L | L4 | Return | |
| 2012 | Mazda | 3 | 2.3L | L4 | Return | |
| 2012 | Mazda | CX-7 | 2.3L | L4 | Return | |
| 2011 | Mazda | 3 | 2.3L | L4 | Return | |
| 2011 | Mazda | CX-7 | 2.3L | L4 | Return | |
| 2010 | Mazda | 3 | 2.3L | L4 | Return | |
| 2010 | Mazda | CX-7 | 2.3L | L4 | Return | |
| 2009 | Mazda | 3 | 2.3L | L4 | Return | |
| 2009 | Mazda | CX-7 | 2.3L | L4 | Return | |
| 2008 | Mazda | 3 | 2.3L | L4 | Return | |
| 2008 | Mazda | CX-7 | 2.3L | L4 | Return | |
| 2007 | Mazda | 3 | 2.3L | L4 | Return | |
| 2007 | Mazda | 6 | 2.3L | L4 | Return | |
| 2007 | Mazda | CX-7 | 2.3L | L4 | Return | |
| 2006 | Mazda | 3 | 2.3L | L4 | Return | |
| 2006 | Mazda | 6 | 2.3L | L4 | Return |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.