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Gates EMH250 Engine Crankcase Breather Hose - Valve Cover To Intake Tube (Left)
Overview of Gates Emission Control Hose EMH250
The Gates Emission Control Hose EMH250 is designed specifically for BMW vehicles, including models such as the 550i, 650i, 750i, X5, and X6. This engine crankcase breather hose ensures proper ventilation within the crankcase ventilation system, helping maintain engine performance and emission standards.
- Material: Durable plastic construction
- Inside diameters: 0.625 inch (16 mm) and 0.187 inch (5 mm)
- Centerline length: 10.5 inches (267 mm)
- End types: Clip on and push in for secure connections
- Single branch hose with no included hardware or protective sleeve
- Molded design for precise fit and function
Details on the Emission Control Hose Product Line
The Gates Emission Control Hose line focuses on components that support the crankcase ventilation system by providing reliable, OEM-quality hoses. These hoses are engineered to meet emission control requirements and withstand the conditions within the engine bay. The EMH250 is part of this line, offering a molded plastic hose with multiple inside diameters and secure end fittings to ensure compatibility with specific BMW models.
Product Description and Specifications
The EMH250 engine crankcase breather hose features a molded plastic construction designed to resist heat and chemical exposure typical in engine compartments. It has a centerline length of 10.5 inches (267 mm) and includes three inside diameter measurements: two at 0.625 inches (16 mm) and one at 0.187 inches (5 mm). The hose ends are designed with clip-on and push-in types to provide a secure and leak-free connection within the crankcase ventilation system. This hose is intended for use in BMW 550i, 650i, 750i, X5, and X6 models, ensuring proper fitment and function.
Common Applications and Issues Addressed
- Replacement of worn or cracked crankcase breather hoses
- Prevention of vacuum leaks affecting engine performance
- Maintaining proper crankcase ventilation to reduce emissions
- Resolving oil vapor buildup in the intake system
- Ensuring compliance with emission control standards on BMW 550i, 650i, and 750i models
Installation Notes and Tips
When installing the Gates EMH250 hose, ensure that all connections are clean and free of debris. The clip-on and push-in ends should be securely attached to prevent leaks. It is recommended to inspect related components in the crankcase ventilation system for wear or damage during installation. No additional hardware or protective sleeves are included, so use existing fittings as applicable.
Quality Assurance and Warranty
Gates manufactures the EMH250 hose to meet strict quality standards for durability and performance. The molded design and material selection provide resistance to heat and chemical exposure. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in BMW vehicles.
| Brand | Gates |
|---|---|
| Part Number | EMH250 |
| Position | Emission Control Hose, Valve Cover To Intake Tube (Left) |
| 2 | |
| Yes | |
| Yes | |
| Branch Quantity | 1 |
| Centerline Length | 10.5 |
| Centerline Length | 267 |
| Centerline Length (in) | 10.5 |
| Centerline Length (mm) | 267 |
| End 1 Type | Clip On |
| End 2 Type | Clip On |
| End 3 Type | Push In |
| End Type | Clip On |
| End Type | Push In |
| Hardware Included | No |
| Hardware Included | No |
| Hose Quantity | 1 |
| Inside Diameter | .187 |
| Inside Diameter | .625 |
| Inside Diameter | 5 |
| Inside Diameter | 16 |
| Inside Diameter 1 (in) | .625 |
| Inside Diameter 1 (mm) | 16 |
| Inside Diameter 2 (in) | .625 |
| Inside Diameter 2 (mm) | 16 |
| Inside Diameter 3 (in) | .187 |
| Inside Diameter 3 (mm) | 5 |
| Material | Plastic |
| Material | Plastic |
| Molded | Yes |
| Number of Branches | 1 |
| Number of Hoses | 1 |
| Number of Quick Connectors | 2 |
| OE Comparison Rating | OE Exact |
| PCV Valve | Yes |
| Protective Sleeve | No |
| Protective Sleeve Included | No |
This part fits 52 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2014 | BMW | X6 | xDrive50i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
| 2013 | BMW | 550i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2013 | BMW | 550i GT | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2013 | BMW | 550i GT xDrive | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2013 | BMW | 550i xDrive | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2013 | BMW | X5 | xDrive30i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
| 2013 | BMW | X5 | xDrive50i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
| 2013 | BMW | X5 | xDrive35i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
| 2013 | BMW | X6 | xDrive50i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
| 2012 | BMW | 550i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2012 | BMW | 550i GT | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2012 | BMW | 550i GT xDrive | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2012 | BMW | 550i xDrive | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2012 | BMW | 650i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2012 | BMW | 650i xDrive | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2012 | BMW | 750i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2012 | BMW | 750i | 4.4L | V8 | ELECTRIC/GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2012 | BMW | 750i xDrive | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2012 | BMW | 750Li | 4.4L | V8 | ELECTRIC/GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2012 | BMW | 750Li | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2012 | BMW | 750Li xDrive | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2012 | BMW | X5 | xDrive50i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
| 2012 | BMW | X5 | xDrive35i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
| 2012 | BMW | X5 | xDrive30i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
| 2012 | BMW | X6 | xDrive50i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
| 2011 | BMW | 550i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2011 | BMW | 550i GT | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2011 | BMW | 550i GT xDrive | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2011 | BMW | 550i xDrive | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2011 | BMW | 750i | 4.4L | V8 | ELECTRIC/GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2011 | BMW | 750i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2011 | BMW | 750i xDrive | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2011 | BMW | 750Li | 4.4L | V8 | ELECTRIC/GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2011 | BMW | 750Li | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2011 | BMW | 750Li xDrive | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2011 | BMW | X5 | xDrive30i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
| 2011 | BMW | X5 | xDrive35i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
| 2011 | BMW | X5 | xDrive50i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
| 2011 | BMW | X6 | xDrive50i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
| 2011 | BMW | X6 | 4.4L | V8 | ELECTRIC/GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2010 | BMW | 550i GT | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2010 | BMW | 550i GT xDrive | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2010 | BMW | 750i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2010 | BMW | 750i xDrive | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2010 | BMW | 750Li | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2010 | BMW | 750Li xDrive | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2010 | BMW | X6 | 4.4L | V8 | ELECTRIC/GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2010 | BMW | X6 | xDrive50i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
| 2009 | BMW | 750i | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2009 | BMW | 750Li | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2009 | BMW | X6 | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose | |
| 2008 | BMW | X6 | 4.4L | V8 | GAS | Valve Cover To Intake Tube (Left) | Emission Control Hose |
* 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.