HomeEmission Control > Crankcase Ventilation SystemGates EMH243 Engine Crankcase Breather Hose - Valve Cover To Intake Tube
Part #: EMH243

Gates EMH243 Engine Crankcase Breather Hose - Valve Cover To Intake Tube

Emission Control Hose, Valve Cover To Intake Tube
⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Emission Control Hose, Valve Cover To Intake Tube
🚗Fitment: Ford, Focus
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Gates Emission Control Hose EMH243

The Gates Emission Control Hose EMH243 is designed specifically for Ford Focus models, providing a reliable solution for engine crankcase ventilation. Manufactured from durable plastic, this engine crankcase breather hose ensures proper emission control and engine performance.

  • Material: High-quality plastic construction
  • Inside Diameter: 0.635 inches (16 mm)
  • Centerline Length: 20 inches (508 mm)
  • End Type: Clip on connectors on both ends
  • OE Comparison Rating: Exact OEM replacement
  • Number of Hoses: 1 with 2 quick connectors
  • Molded design for precise fitment

About the Gates Emission Control Hose Product Line

The Gates Emission Control Hose line focuses on components that maintain proper crankcase ventilation and emission system integrity. This product line is engineered to meet or exceed OEM specifications, ensuring compatibility and durability. The EMH243 hose is part of this line, offering a molded plastic design with clip-on ends to facilitate secure connections within the emission control system of the Ford Focus.

Detailed Product Description

The EMH243 engine crankcase breather hose from Gates is molded from plastic to provide a precise and durable fit. With an inside diameter of 0.635 inches (16 mm) and a centerline length of 20 inches (508 mm), it is designed to maintain proper airflow within the crankcase ventilation system. Both ends feature clip-on connectors, allowing for straightforward installation and secure attachment without additional hardware. This hose is intended for use in the emission control system of Ford Focus vehicles, ensuring compliance with emission standards and supporting engine efficiency.

Common Applications and Issues Addressed

  • Replacement of worn or cracked crankcase breather hoses
  • Resolving vacuum leaks affecting engine performance
  • Maintaining proper crankcase ventilation to reduce emissions
  • Preventing oil vapor leaks that can cause engine contamination
  • Ensuring secure hose connections with clip-on ends

Installation Notes and Tips

When installing the Gates EMH243 hose on a Ford Focus, ensure both clip-on ends are securely attached to the corresponding fittings to prevent leaks. The molded design aids in proper alignment, but verify the hose length and diameter match the original part. No additional hardware is included, so retain any existing clamps or connectors if required. Inspect the surrounding components for wear during replacement to maintain system integrity.

Quality Assurance and Warranty

The Gates Emission Control Hose EMH243 meets exact OEM specifications for fit and function, providing reliable performance in Ford Focus emission control systems. Manufactured with quality materials and precision molding, this hose supports long-term durability. While specific warranty details are not provided, Gates products typically adhere to industry standards for quality and reliability.

BrandGates
Part NumberEMH243
PositionEmission Control Hose, Valve Cover To Intake Tube
MaterialPlastic
Inside Diameter.635
Inside Diameter16
Centerline Length20
Centerline Length508
Hose Quantity1
End TypeClip on
Branch Quantity0
Protective Sleeve IncludedNo
Hardware IncludedNo
9839Yes
98452
9853No
Centerline Length (in)20
Centerline Length (mm)508
End 1 TypeClip on
End 2 TypeClip on
Hardware IncludedNo
Inside Diameter 1 (in).635
Inside Diameter 1 (mm)16
Inside Diameter 2 (in).635
Inside Diameter 2 (mm)16
MaterialPlastic
MoldedYes
Number of Branches0
Number of Hoses1
Number of Quick Connectors2
OE Comparison RatingOe exact
PCV ValveNo
Protective SleeveNo

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2010FordFocus2.0LL4GASValve Cover To Intake TubeW/PZEV Emissions; Emission Control Hose
2009FordFocus2.0LL4GASValve Cover To Intake TubeW/PZEV Emissions; Emission Control Hose
2007FordFocus2.0LL4GASValve Cover To Intake TubeEmission Control Hose
2006FordFocus2.0LL4GASValve Cover To Intake TubeEmission Control Hose
2005FordFocus2.0LL4GASValve Cover To Intake TubeEmission 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:

4S4Z 6A664 AAEMH243KCV159

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.