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Gates EMH125 Engine Crankcase Breather Hose - Air Pump To Valve
Overview of Gates Emission Control Hose EMH125
The Gates Emission Control Hose EMH125 is designed specifically for the crankcase ventilation system of BMW 528i models. This engine crankcase breather hose ensures proper emission control by maintaining effective ventilation and preventing harmful gases from escaping into the atmosphere.
- Constructed from durable rubber material for flexibility and longevity
- Inside diameters of 0.74 inches (19 mm) and 0.76 inches (19 mm) for precise fitment
- Centerline length of 29.5 inches (749 mm) to match OEM specifications
- Push-in end types on both ends for secure and easy installation
- Includes a protective sleeve to guard against abrasion and environmental damage
- OE exact comparison rating ensuring compatibility and performance
- Single hose quantity with no branches or quick connectors
About the Gates Emission Control Hose Product Line
The Gates Emission Control Hose line focuses on components critical to the crankcase ventilation system, designed to meet or exceed original equipment standards. This product line emphasizes durability and precise fitment to support emission control systems in various vehicles, including the BMW 528i. The EMH125 hose is molded and engineered to maintain system integrity and reduce emissions effectively.
Detailed Product Description
The EMH125 engine crankcase breather hose from Gates is molded from high-quality rubber, providing the necessary flexibility and resistance to heat and chemicals found in engine compartments. With inside diameters closely matching OEM specifications, this hose ensures a tight seal and proper airflow within the crankcase ventilation system. The push-in end types facilitate straightforward installation without additional hardware, while the included protective sleeve offers added durability against wear and environmental factors. This hose is designed for use in BMW 528i models, maintaining emission control system efficiency and compliance.
Common Applications and Issues Addressed
- Replacement of worn or cracked crankcase breather hoses in BMW 528i vehicles
- Prevention of vacuum leaks that can cause engine performance issues
- Maintaining proper ventilation to reduce harmful emissions
- Eliminating oil vapor leaks that can lead to engine contamination
- Ensuring compliance with emission control regulations
Installation Notes and Tips
Installation of the Gates EMH125 hose is straightforward due to its push-in end fittings. Ensure the hose is routed correctly to avoid kinks or contact with hot engine components. The protective sleeve should be positioned to cover areas prone to abrasion. No additional hardware is required, but verify that all connections are secure to prevent leaks. It is recommended to inspect related components during installation for optimal system performance.
Quality Assurance and Warranty
Gates provides an OE exact comparison rating for the EMH125 hose, ensuring it meets original equipment standards for fit and function. The hose is molded for consistent quality and durability. While specific warranty details are not provided, Gates products typically adhere to strict manufacturing standards to support reliable operation within emission control systems.
| Brand | Gates |
| Part Number | EMH125 |
| Position | Emission Control Hose, Air Pump To Valve |
| 0 | |
| No | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 29.5 |
| Centerline Length | 749 |
| Centerline Length (in) | 29.5 |
| Centerline Length (mm) | 749 |
| End 1 Type | Push In |
| End 2 Type | Push In |
| End Type | Push In |
| Hardware Included | No |
| Hardware Included | No |
| Hose Quantity | 1 |
| Inside Diameter | .74 |
| Inside Diameter | .76 |
| Inside Diameter | 19 |
| Inside Diameter 1 (in) | .74 |
| Inside Diameter 1 (mm) | 19 |
| Inside Diameter 2 (in) | .76 |
| Inside Diameter 2 (mm) | 19 |
| Material | Rubber |
| Material | Rubber |
| Molded | Yes |
| Number of Branches | 0 |
| Number of Hoses | 1 |
| Number of Quick Connectors | 0 |
| OE Comparison Rating | OE Exact |
| PCV Valve | No |
| Protective Sleeve | Yes |
| Protective Sleeve Included | Yes |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1999 | BMW | 528i | 2.8L | L6 | GAS | Air Pump To Valve | Aug. 31, 1998 & Older; Emission Control Hose |
| 1998 | BMW | 528i | 2.8L | L6 | GAS | Air Pump To Valve | Emission Control Hose |
| 1997 | BMW | 528i | 2.8L | L6 | GAS | Air Pump To Valve | Emission Control Hose |
| 1996 | BMW | 528i | 2.8L | L6 | GAS | Air Pump To Valve | 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.