Gates
Emission Control Hose

Gates EMH033 Engine Crankcase Breather Hose - Valve Cover To Air Cleaner

Brand Gates EMH033
Position Valve Cover To Air Cleaner
Material Rubber
Inside Diameter .51
Inside Diameter .69
Inside Diameter 13
Inside Diameter 18
Centerline Length 11.8
Centerline Length 300
Hose Quantity 1
End Type Push in
Grade Type Oe exact
Branch Quantity 0
Protective Sleeve Included No
Hardware Included No
9839 Yes
9845 0
9853 No
Product line Emission Control Hose
Fits Dodge and Jeep · 18 vehicles

OE-exact replacement. Restores crankcase ventilation and emission control performance.

Rubber construction. Built from durable materials for long service life.

Push-in end type. Simplifies installation with a direct-fit hose design.

Cross-references Gates EMH033 and 4593997AA for the same application. See all 2.

$18.92Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $18.92
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Gates EMH033 Crankcase Breather Hose

The Gates EMH033 is an OE-exact engine crankcase breather hose for emission control service. Built from rubber and formed to the specified centerline length and inside diameters, it restores the valve cover to air cleaner hose path used on select Jeep Compass, Jeep Patriot, and Dodge Caliber applications.

Gates Emission Control Hose products focus on direct-fit replacement for crankcase ventilation and emission routing. The EMH033 follows the original hose layout for a clean service replacement on 2010-2017 Jeep Compass, 2010-2017 Jeep Patriot, and 2011-2012 Dodge Caliber models.

Key Features

  • OE-exact replacement for crankcase ventilation and emission control routing
  • Rubber construction for service durability
  • Inside diameters: 13 mm and 18 mm (.51 in and .69 in)
  • Centerline length: 300 mm (11.8 in)
  • Push-in end type for the specified factory connection points
  • Designed for valve cover to air cleaner placement
  • Brand line: Gates Emission Control Hose

Detailed Description

Gates EMH033 is an engine crankcase breather hose made to OE-exact specifications for emission control repair. It is shaped for the valve cover to air cleaner route and uses the listed rubber construction, dimensions, and push-in end style to match the original hose configuration. This part number EMH033 is a direct replacement choice for service work on Jeep Compass and Jeep Patriot models from 2010-2017, as well as 2011-2012 Dodge Caliber vehicles.

This part cross-references 4593997AA for the same application.

What It Helps Fix

  • Cracked or hardened crankcase breather hose
  • Vacuum leaks in the emission control hose path
  • Oil vapor routing issues between the valve cover and air cleaner
  • Improper crankcase ventilation flow
  • Broken or loose factory-style hose connections

Installation Notes and Tips

Verify the hose route, inside diameter, and centerline length against the original part before installation. Confirm the push-in ends seat fully at the valve cover and air cleaner connection points. For best results, inspect nearby breather fittings and adjoining emission hoses for wear before completing the repair.

Quality Assurance

Gates manufactures this emission hose as an OE-exact replacement built from high-quality materials for durability and service life. The EMH033 is intended to restore the emission system to proper operation when the original crankcase breather hose is worn or damaged.

Compatible Vehicles

  • Fits 2010-2017 Jeep Compass, Valve Cover To Air Cleaner
  • Fits 2010-2017 Jeep Patriot, Valve Cover To Air Cleaner
  • Fits 2011-2012 Dodge Caliber, Valve Cover To Air Cleaner
This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2017JeepCompass2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2017JeepPatriot2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2016JeepCompass2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2016JeepPatriot2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2015JeepCompass2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2015JeepPatriot2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2014JeepCompass2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2014JeepPatriot2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2013JeepCompass2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2013JeepPatriot2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2012DodgeCaliber2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2012JeepCompass2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2012JeepPatriot2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2011DodgeCaliber2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2011JeepCompass2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2011JeepPatriot2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2010JeepCompass2.0LL4GASValve Cover To Air CleanerEmission Control Hose
2010JeepPatriot2.0LL4GASValve Cover To Air CleanerEmission Control Hose
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — EMH0334593997AA