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Gates EMH252 Engine Crankcase Breather Hose - Oil Separator To Intake
| Brand | Gates EMH252 |
|---|---|
| Position | Oil Separator To Intake |
| 2 | |
| No | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 14.75 |
| Centerline Length | 375 |
| Centerline Length (in) | 14.75 |
| Centerline Length (mm) | 375 |
| End 1 Type | Clip On |
| End 2 Type | Clip On |
| End Type | Clip On |
| Hardware Included | No |
| Hardware Included | No |
| Hose Quantity | 1 |
| Inside Diameter | .93 |
| Inside Diameter | 1.15 |
| Inside Diameter | 29 |
| Inside Diameter 1 (in) | 1.15 |
| Inside Diameter 1 (mm) | 29 |
| Inside Diameter 2 (in) | .93 |
| Inside Diameter 2 (mm) | 29 |
| Material | Plastic |
| Material | Plastic |
| Molded | Yes |
| Number of Branches | 0 |
| Number of Hoses | 1 |
| Number of Quick Connectors | 2 |
| OE Comparison Rating | OE Exact |
| PCV Valve | No |
| Protective Sleeve | No |
| Protective Sleeve Included | No |
| Product line | Emission Control Hose |
| Fits | Ford · 4 vehicles |
OE-exact replacement. Restores crankcase ventilation and emission control performance.
Molded plastic construction. Built for durability and maximum service life.
Clip-on ends. Simplifies installation with secure connections.
Cross-references Gates EMH252, BC3Z 6A664 A and BC3Z 6A664 B for the same application. See all 5.
OE-Exact Crankcase Breather Hose
Gates EMH252 is an OE-exact engine crankcase breather hose for the emission control system. It is built from plastic with molded, clip-on ends to restore proper crankcase ventilation routing and emission system operation.
Compatible with 2011-2012 Ford F-250 Super Duty and 2011-2012 Ford F-350 Super Duty, this hose is made for the oil separator to intake connection. The Gates Emission Control Hose line focuses on replacement hoses that match original equipment fit and function for serviceable emission system repairs.
Key Features
- OE Exact replacement for the crankcase ventilation and emission control system
- Fits the oil separator to intake position on Ford Super Duty applications
- Plastic construction for a direct replacement profile
- Molded hose design with clip-on end types
- Inside diameters: 1.15 in (29 mm) and .93 in (29 mm)
- Centerline length: 14.75 in (375 mm)
- OE comparison rating: OE Exact
- Gates part number EMH252
Detailed Description
Gates EMH252 is an engine crankcase breather hose designed for emission control service on the crankcase ventilation system. It restores the hose path between the oil separator and intake, helping maintain the intended flow and sealing characteristics of the original routing. The molded shape, clip-on ends, and OE-exact comparison rating make it a direct replacement choice for 2011-2012 Ford F-250 Super Duty and 2011-2012 Ford F-350 Super Duty models. If you are searching for a Ford F-250 Super Duty crankcase breather hose or a Ford F-350 Super Duty emission control hose, EMH252 is the matching Gates service part.
This part cross-references BC3Z 6A664 A and BC3Z 6A664 B for the same application.
What It Helps Address
- Cracked or deteriorated crankcase breather hose
- Improper oil separator to intake hose routing
- Emission system leaks caused by damaged hose connections
- Loss of original hose fitment at clip-on ends
- Service issues related to worn crankcase ventilation plumbing
Installation Notes and Tips
Verify the hose routing before removal and compare the new part to the original hose shape, end style, and centerline length. Confirm the clip-on connections are fully seated at both ends and inspect the surrounding emission control components for wear, contamination, or damage before reassembly. Use the vehicle application details to confirm the oil separator to intake position on the correct Ford Super Duty model year.
Quality Assurance
Gates builds this emission control hose as an OE-exact replacement using durable materials intended for long service life. EMH252 is part of the Gates Emission Control Hose line, which is focused on restoring original hose fit and emission system performance.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Ford | F-250 Super Duty | 6.7L | V8 | DIESEL | Oil Separator To Intake | Emission Control Hose |
| 2012 | Ford | F-350 Super Duty | 6.7L | V8 | DIESEL | Oil Separator To Intake | Emission Control Hose |
| 2011 | Ford | F-250 Super Duty | 6.7L | V8 | DIESEL | Oil Separator To Intake | Emission Control Hose |
| 2011 | Ford | F-350 Super Duty | 6.7L | V8 | DIESEL | Oil Separator To Intake | Emission Control Hose |
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