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Gates EMH639 Engine Crankcase Breather Hose - Valve Cover To Intake
| Brand | Gates EMH639 |
|---|---|
| Position | Valve Cover To Intake |
| Material | Plastic |
| Inside Diameter | .57 |
| Inside Diameter | 14.1 |
| Inside Diameter | 14.4 |
| Inside Diameter | 14.5 |
| Centerline Length | 24 |
| Centerline Length | 610 |
| Hose Quantity | 1 |
| End Type | Clip on |
| Branch Quantity | 1 |
| Protective Sleeve Included | Yes |
| Hardware Included | No |
| 9839 | Yes |
| 9845 | 3 |
| 9853 | No |
| OE Comparison Rating | Oe performance |
| Product line | Emission Control Hose |
| Fits | BMW · 3 vehicles |
OE-exact replacement. Restores crankcase ventilation and emission control performance.
Plastic construction. Built for durability and maximum service life.
Clip-on end. Simplifies installation with a secure connection.
Cross-references Gates EMH639 and 11157581815 for the same application. See all 2.
Gates EMH639 Crankcase Breather Hose
The Gates EMH639 is an OE-exact engine crankcase breather hose for emission control service. Built from durable plastic with a clip-on end and protective sleeve, it restores the crankcase ventilation path on select BMW applications.
Key Features
- OE Performance replacement for emission control and crankcase ventilation service
- Plastic construction for fit and durability in engine-bay use
- Clip-on end type for direct connection at the valve cover and intake
- Protective sleeve included for added abrasion resistance
- Designed for BMW X3 and BMW 528i applications listed below
- Gates EMH639 part number for accurate ordering and service matching
Product Details
Gates Emission Control Hose EMH639 is built to OE-exact dimensions for the crankcase ventilation system, helping restore proper routing between the valve cover and intake. The hose measures 14.1-14.5 mm inside diameter and 610 mm centerline length, with a single branch and clip-on end for the specified BMW fitments. This part cross-references BMW 11157581815 for the same application. Gates EMH639 is a direct-fit emission hose solution for 2011-2012 BMW X3 and 2011 BMW 528i models at the valve cover to intake position.
What It Helps Address
- Cracked or deteriorated crankcase breather hose
- Improper crankcase ventilation routing
- Emission system leaks at the valve cover to intake connection
- Vacuum-related drivability issues caused by hose failure
- Check engine concerns related to emission control hose integrity
Installation Notes
Verify the valve cover to intake routing before installation and compare the hose shape, clip-on end, and centerline length to the original part. Inspect adjoining fittings and seals for wear, and replace any damaged connection points to maintain a secure seal. Confirm vehicle application by model year and engine configuration before ordering the Gates EMH639.
Quality Assurance
Gates builds this emission control hose to OE performance standards using materials selected for durability and service life. The EMH639 is intended to restore the emission system to proper operation on the listed BMW applications.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | BMW | X3 | 3.0L | L6 | GAS | Valve Cover To Intake | Emission Control Hose |
| 2011 | BMW | 528i | 3.0L | L6 | GAS | Valve Cover To Intake | Emission Control Hose |
| 2011 | BMW | X3 | 3.0L | L6 | GAS | Valve Cover To Intake | Emission Control Hose |
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