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Gates EMH312 Engine Crankcase Breather Hose - PCV Valve To Intake
| Brand | Gates EMH312 |
|---|---|
| Position | PCV Valve To Intake |
| Material | Rubber |
| Inside Diameter | .38 |
| Inside Diameter | 10 |
| Centerline Length | 147 |
| Centerline Length | 5.75 |
| Hose Quantity | 1 |
| End Type | Push in |
| Branch Quantity | 0 |
| Protective Sleeve Included | No |
| Hardware Included | No |
| 9839 | Yes |
| 9845 | 0 |
| 9853 | No |
| Centerline Length (in) | 5.75 |
| Centerline Length (mm) | 147 |
| End 1 Type | Push in |
| End 2 Type | Push in |
| Hardware Included | No |
| Inside Diameter 1 (in) | .38 |
| Inside Diameter 1 (mm) | 10 |
| Inside Diameter 2 (in) | .38 |
| Inside Diameter 2 (mm) | 10 |
| 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 | No |
| Product line | Emission Control Hose |
| Fits | Nissan · 12 vehicles |
OE-exact replacement. Restores crankcase ventilation and emission control performance.
Rubber construction. Built for durability and maximum service life.
Molded design. Push-in ends provide a clean, direct hose fit.
Cross-references Gates EMH312 and 11826JP00B for the same application. See all 2.
OE-Exact Crankcase Breather Hose
Gates EMH312 is an OE-exact engine crankcase breather hose for emission control service. Built from rubber with molded push-in ends, it restores the crankcase ventilation path between the PCV valve and intake on select Nissan applications.
Compatible with 2009-2014 Nissan Murano and 2011-2016 Nissan Quest, this Gates Emission Control Hose line is focused on direct-fit replacement parts that match original routing and service requirements. Part number EMH312 is built for the PCV valve to intake position and uses OE-style dimensions for a straightforward replacement.
- OE Exact comparison rating for direct replacement use
- Rubber construction for emission hose service
- Molded hose design for factory-style routing
- Push-in ends on both sides
- 10 mm inside diameter and 147 mm centerline length
- Designed for PCV valve to intake routing
Fitment Details
- Fits 2011-2016 Nissan Quest, PCV Valve To Intake
- Fits 2009-2014 Nissan Murano, PCV Valve To Intake
What This Hose Helps Address
- Cracked or hardened crankcase breather hose material
- Vacuum leaks in the PCV-to-intake hose path
- Emission system routing issues caused by a damaged hose
- Rough idle or drivability concerns related to crankcase ventilation leaks
- Oil vapor transfer problems from a deteriorated breather hose
Installation Notes and Tips
Verify the hose routing, end style, and molded shape against the original part before installation. Inspect the PCV valve, intake connection points, and nearby vacuum lines for wear or contamination, and replace any damaged components during service. Part number EMH312 is intended for direct replacement on the listed Nissan Murano and Nissan Quest applications.
Quality Assurance
Gates manufactures this Emission Control Hose as an OE-exact replacement part to match original fit and function for emission system service.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2016 | Nissan | Quest | 3.5L | V6 | GAS | PCV Valve To Intake | Emission Control Hose |
| 2015 | Nissan | Quest | 3.5L | V6 | GAS | PCV Valve To Intake | Emission Control Hose |
| 2014 | Nissan | Murano | 3.5L | V6 | GAS | PCV Valve To Intake | Emission Control Hose |
| 2014 | Nissan | Quest | 3.5L | V6 | GAS | PCV Valve To Intake | Emission Control Hose |
| 2013 | Nissan | Murano | 3.5L | V6 | GAS | PCV Valve To Intake | Emission Control Hose |
| 2013 | Nissan | Quest | 3.5L | V6 | GAS | PCV Valve To Intake | Emission Control Hose |
| 2012 | Nissan | Murano | 3.5L | V6 | GAS | PCV Valve To Intake | Emission Control Hose |
| 2012 | Nissan | Quest | 3.5L | V6 | GAS | PCV Valve To Intake | Emission Control Hose |
| 2011 | Nissan | Murano | 3.5L | V6 | GAS | PCV Valve To Intake | Emission Control Hose |
| 2011 | Nissan | Quest | 3.5L | V6 | GAS | PCV Valve To Intake | Emission Control Hose |
| 2010 | Nissan | Murano | 3.5L | V6 | GAS | PCV Valve To Intake | Emission Control Hose |
| 2009 | Nissan | Murano | 3.5L | V6 | GAS | PCV Valve To Intake | Emission Control Hose |
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