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Gates EMH149 Engine Crankcase Breather Hose - Valve Cover To PCV Valve
| Brand | Gates EMH149 |
|---|---|
| Position | Valve Cover To PCV Valve |
| 2 | |
| No | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 37 |
| Centerline Length | 940 |
| Centerline Length (in) | 37 |
| Centerline Length (mm) | 940 |
| 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 | .3125 |
| Inside Diameter | .4375 |
| Inside Diameter | 8 |
| Inside Diameter | 11 |
| Inside Diameter 1 (in) | .3125 |
| Inside Diameter 1 (mm) | 8 |
| Inside Diameter 2 (in) | .4375 |
| Inside Diameter 2 (mm) | 11 |
| Material | Plastic, Rubber |
| Material | Plastic, Rubber |
| 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 · 6 vehicles |
OE-exact replacement. Restores emission system operation and performance.
Molded construction. Plastic and rubber build supports durability and service life.
Push-in ends. Designed for a straightforward hose connection.
Cross-references Gates EMH149, 8C3Z 6A664 B and KCV-221 for the same application. See all 3.
OE-Exact Crankcase Breather Hose
The Gates EMH149 is an OE-exact engine crankcase breather hose built for emission control service on select Ford Super Duty trucks. It restores the crankcase ventilation path with molded plastic and rubber construction, push-in ends, and OE-style dimensions for a direct replacement on the specified applications.
Compatible with 2008-2010 Ford F-250 Super Duty and 2008-2010 Ford F-350 Super Duty, this Gates Emission Control Hose is engineered for the valve cover to PCV valve routing used in those vehicles. The EMH149 part number is a direct reference for buyers searching for a replacement crankcase ventilation hose for Ford Super Duty emission system repair.
Key Features
- OE Exact replacement for crankcase ventilation and emission control service
- Molded hose design for factory-style routing
- Plastic and rubber construction for durability and service life
- Push-in end type on both ends for the listed applications
- Inside diameters: 8 mm (0.3125 in) and 11 mm (0.4375 in)
- Centerline length: 940 mm (37 in)
- OE comparison rating: OE Exact
- Brand line: Gates Emission Control Hose
Detailed Description
Gates EMH149 is an engine crankcase breather hose designed for emission control repair where the original hose has cracked, hardened, or lost its sealing ability. The molded shape supports the factory valve cover to PCV valve layout, while the OE-exact dimensions help maintain the intended crankcase ventilation path. For shoppers comparing Ford F-250 Super Duty breather hose and Ford F-350 Super Duty PCV hose replacements, EMH149 provides a direct-fit solution for the listed model years.
This part cross-references 8C3Z 6A664 B and KCV-221 for the same application.
What It Helps Fix
- Cracked or brittle crankcase breather hose
- Vacuum leaks in the crankcase ventilation circuit
- Improper PCV routing caused by a damaged hose
- Emission system performance issues related to hose failure
- Oil vapor leakage from a deteriorated breather line
Installation Notes and Tips
Install EMH149 on the valve cover to PCV valve route specified for the vehicle. Confirm the push-in ends are fully seated and inspect the mating ports for wear, debris, or hardened seals before installation. Because this hose is molded to OE-style dimensions, verify routing against the original part before final assembly on your Ford F-250 Super Duty or Ford F-350 Super Duty.
Quality Assurance
Gates builds this emission control hose as an OE-exact replacement using materials selected for durability and service life. The Gates Emission Control Hose line is intended to restore the emission system to proper operation with factory-style fit and function.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | Ford | F-250 Super Duty | 6.4L | V8 | DIESEL | Valve Cover To PCV Valve | Emission Control Hose |
| 2010 | Ford | F-350 Super Duty | 6.4L | V8 | DIESEL | Valve Cover To PCV Valve | Emission Control Hose |
| 2009 | Ford | F-250 Super Duty | 6.4L | V8 | DIESEL | Valve Cover To PCV Valve | Emission Control Hose |
| 2009 | Ford | F-350 Super Duty | 6.4L | V8 | DIESEL | Valve Cover To PCV Valve | Emission Control Hose |
| 2008 | Ford | F-250 Super Duty | 6.4L | V8 | DIESEL | Valve Cover To PCV Valve | Emission Control Hose |
| 2008 | Ford | F-350 Super Duty | 6.4L | V8 | DIESEL | Valve Cover To PCV Valve | Emission Control Hose |
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