HomeEmission Control > Crankcase Ventilation SystemGates EMH252 Engine Crankcase Breather Hose - Oil Separator To Intake
Part #: EMH252

Gates EMH252 Engine Crankcase Breather Hose - Oil Separator To Intake

Emission Control Hose, Oil Separator To Intake
4 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Emission Control Hose, Oil Separator To Intake
Fitment: Ford, F-250 Super Duty and F-350 Super Duty
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Overview of Gates Emission Control Hose EMH252

The Gates Emission Control Hose EMH252 is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. This engine crankcase breather hose ensures proper ventilation within the crankcase ventilation system, maintaining engine performance and emission standards.

  • Material: Durable plastic construction
  • Inside diameters: 1.15 inches (29 mm) and 0.93 inches (29 mm)
  • Centerline length: 14.75 inches (375 mm)
  • End type: Clip on connectors on both ends
  • Includes one hose with two quick connectors
  • Molded design for precise fit
  • OE exact comparison rating

Detailed Product Description

The Gates Emission Control Hose EMH252 is a molded plastic engine crankcase breather hose engineered to meet original equipment specifications. With an inside diameter of 1.15 inches on one end and 0.93 inches on the other, this hose provides a secure and leak-free connection within the crankcase ventilation system. The 14.75-inch centerline length ensures compatibility with the routing requirements of Ford F-250 Super Duty and F-350 Super Duty trucks. Both ends feature clip-on connectors, allowing for straightforward installation without additional hardware. This hose is part of the Gates Emission Control Hose product line, which focuses on delivering reliable components designed to maintain proper emission control and engine ventilation.

Purpose and Common Applications

  • Maintains proper crankcase ventilation to reduce engine blow-by gases
  • Prevents vacuum leaks that can cause rough idling or poor engine performance
  • Helps control emissions by routing crankcase gases back into the intake system
  • Replaces worn or cracked breather hoses in Ford F-250 and F-350 Super Duty models
  • Supports compliance with emission regulations by ensuring system integrity

Installation Notes and Tips

Installation of the Gates EMH252 hose requires no additional hardware as it includes clip-on ends for secure attachment. Ensure the hose is routed without kinks or sharp bends to maintain proper airflow. Verify that the inside diameters match the vehicle’s existing connections for a proper seal. It is recommended to inspect related components in the crankcase ventilation system during replacement to ensure overall system functionality.

Quality Assurance and Warranty

The Gates Emission Control Hose EMH252 meets OE exact comparison ratings, ensuring it matches original equipment specifications for fit and function. Manufactured with durable plastic and a molded design, this hose is built to withstand typical engine bay conditions. While specific warranty details are not provided, Gates products generally adhere to industry standards for quality and reliability.

BrandGates
Part NumberEMH252
PositionEmission Control Hose, Oil Separator To Intake
2
No
Yes
Branch Quantity0
Centerline Length14.75
Centerline Length375
Centerline Length (in)14.75
Centerline Length (mm)375
End 1 TypeClip On
End 2 TypeClip On
End TypeClip On
Hardware IncludedNo
Hardware IncludedNo
Hose Quantity1
Inside Diameter.93
Inside Diameter1.15
Inside Diameter29
Inside Diameter 1 (in)1.15
Inside Diameter 1 (mm)29
Inside Diameter 2 (in).93
Inside Diameter 2 (mm)29
MaterialPlastic
MaterialPlastic
MoldedYes
Number of Branches0
Number of Hoses1
Number of Quick Connectors2
OE Comparison RatingOE Exact
PCV ValveNo
Protective SleeveNo
Protective Sleeve IncludedNo

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2012FordF-250 Super Duty6.7LV8DIESELOil Separator To IntakeEmission Control Hose
2012FordF-350 Super Duty6.7LV8DIESELOil Separator To IntakeEmission Control Hose
2011FordF-250 Super Duty6.7LV8DIESELOil Separator To IntakeEmission Control Hose
2011FordF-350 Super Duty6.7LV8DIESELOil Separator To IntakeEmission 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:

BC3Z 6A664 ABC3Z 6A664 BBC3Z 6A664 CEMH252KCV266

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