HomeEmission Control > Crankcase Ventilation SystemGates EMH088 Engine Crankcase Breather Hose - Valve Cover To Throttle Body
Part #: EMH088

Gates EMH088 Engine Crankcase Breather Hose - Valve Cover To Throttle Body

Emission Control Hose, Valve Cover To Throttle Body
⚙️ 21 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Emission Control Hose, Valve Cover To Throttle Body
🚗Fitment: BMW, 325e, 325es, 325i, 325is, 325iX, 525i, and 528e
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Overview of Gates Emission Control Hose EMH088

The Gates Emission Control Hose EMH088 is a precision-engineered engine crankcase breather hose designed for select BMW models. Crafted from durable rubber, this hose ensures reliable crankcase ventilation and emission control performance.

  • Material: High-quality rubber construction for flexibility and durability
  • Inside Diameter: Dual sizes of 0.55 inches (14 mm) and 0.81 inches (21 mm) for optimized fit
  • Centerline Length: 17.8 inches (450 mm) for accurate replacement
  • End Type: Push-in connectors on both ends for secure attachment
  • OE Comparison Rating: Exact OEM equivalent for direct fit
  • Quantity: Single hose included
  • Molded design for precise shape and fitment

Detailed Product Description

The Gates Emission Control Hose EMH088 belongs to the Emission Control Hose product line, which focuses on components critical to maintaining proper crankcase ventilation and emission standards. This engine crankcase breather hose is molded from rubber to provide a flexible yet durable connection between the crankcase and the emission control system. With inside diameters of 0.55 inches (14 mm) and 0.81 inches (21 mm), it accommodates specific port sizes, ensuring a tight seal and preventing leaks. The 17.8-inch (450 mm) centerline length matches OEM specifications, making it suitable for direct replacement without modification. Both ends feature push-in connectors, facilitating straightforward installation and secure hose retention.

Compatible Vehicles and Applications

This crankcase breather hose is compatible with various BMW models, including the 325e, 325es, 325i, 325is, 325iX, 525i, and 528e. It is designed to maintain proper crankcase ventilation, which helps reduce harmful emissions and supports engine efficiency.

  • Prevents crankcase pressure buildup and oil leaks
  • Reduces harmful hydrocarbon emissions
  • Maintains engine performance by ensuring proper ventilation
  • Replaces worn or cracked breather hoses to avoid vacuum leaks
  • Supports compliance with emission control regulations

Installation Notes and Tips

When installing the Gates EMH088 hose, ensure both push-in ends are fully seated on their respective fittings to prevent air leaks. Inspect the surrounding components for wear or damage during replacement. No additional hardware is required for installation. Proper routing of the hose is essential to avoid kinks or contact with hot engine parts.

Quality Assurance and Warranty

The Gates Emission Control Hose EMH088 meets or exceeds OEM specifications, providing an exact fit and reliable performance. Manufactured with quality rubber and molded for precision, this hose is designed for durability and long service life. While specific warranty details are not provided, Gates products typically adhere to stringent quality standards to ensure customer satisfaction.

BrandGates
Part NumberEMH088
PositionEmission Control Hose, Valve Cover To Throttle Body
MaterialRubber
Inside Diameter.55
Inside Diameter.81
Inside Diameter14
Inside Diameter21
Centerline Length17.8
Centerline Length450
Hose Quantity1
End TypePush in
Branch Quantity0
Protective Sleeve IncludedNo
Hardware IncludedNo
9839Yes
98450
9853No
Centerline Length (in)17.8
Centerline Length (mm)450
End 1 TypePush in
End 2 TypePush in
Hardware IncludedNo
Inside Diameter 1 (in).55
Inside Diameter 1 (mm)14
Inside Diameter 2 (in).81
Inside Diameter 2 (mm)21
MaterialRubber
MoldedYes
Number of Branches0
Number of Hoses1
Number of Quick Connectors0
OE Comparison RatingOe exact

This part fits 21 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1992BMW325i2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1991BMW325i2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1991BMW325is2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1991BMW325iX2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1990BMW325i2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1990BMW325is2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1990BMW325iX2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1990BMW525i2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1989BMW325i2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1989BMW325is2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1989BMW325iX2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1989BMW525i2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1988BMW325i2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1988BMW325is2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1988BMW325iX2.5LL6GASValve Cover To Throttle BodyEmission Control Hose
1988BMW528e2.7LL6GASValve Cover To Throttle BodyEmission Control Hose
1987BMW325e2.7LL6GASValve Cover To Throttle BodySept. 1, 1986 & Newer; Emission Control Hose
1987BMW325es2.7LL6GASValve Cover To Throttle BodySept. 1, 1986 & Newer; Emission Control Hose
1987BMW325i2.5LL6GASValve Cover To Throttle BodySept. 1, 1986 & Newer; Emission Control Hose
1987BMW325is2.5LL6GASValve Cover To Throttle BodySept. 1, 1986 & Newer; Emission Control Hose
1987BMW528e2.7LL6GASValve Cover To Throttle BodySept. 1, 1986 & Newer; Emission 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:

11151708801ABV0118REMH088R19105

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