Gates
Emission Control Hose

Gates EMH046 Engine Crankcase Breather Hose - PCV Valve To Intake

Brand Gates EMH046
Position PCV Valve To Intake
Material Rubber
Inside Diameter .3
Inside Diameter .7
Inside Diameter 18
Inside Diameter 8
Centerline Length 191
Centerline Length 7.5
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 Lexus and Toyota · 21 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 EMH046 and 1226137060 for the same application. See all 2.

$20.74Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Exact Crankcase Breather Hose

Gates EMH046 is an OE-exact engine crankcase breather hose for the emission control and crankcase ventilation system. It restores the PCV valve to intake hose path with a rubber construction made for durable service and consistent routing.

Compatible with select Lexus CT200h and Toyota Prius-family applications, this Gates Emission Control Hose line focuses on direct replacement fit and factory-style performance. The EMH046 part number is also referenced for the same application as 1226137060.

Key Features

  • OE-exact replacement for the crankcase ventilation and emission control hose
  • Rubber construction for flexibility and service life
  • Push-in end type for factory-style connection points
  • Centerline length: 191 mm (7.5 in.)
  • Inside diameter: 18 mm (0.7 in.) and 8 mm (0.3 in.)
  • Designed for PCV valve to intake routing
  • Gates Emission Control Hose product line

Detailed Description

Gates EMH046 is built as an OE-exact crankcase breather hose for emission control service. It is shaped for the PCV valve to intake connection and uses rubber construction to match the routing and sealing needs of the original hose. For drivers searching for a Toyota Prius PCV valve to intake hose, Lexus CT200h crankcase breather hose, or a replacement emission control hose for Prius Plug-In and Prius V applications, EMH046 provides a direct-fit service part.

The Gates Emission Control Hose line is focused on restoring the emission system to proper operation with replacement hoses that follow original equipment dimensions and connection style. EMH046 is a practical choice when replacing a cracked, hardened, or leaking crankcase ventilation hose on a Toyota Prius, Lexus CT200h, or related hybrid application.

What It Helps Address

  • Cracked or brittle crankcase breather hose material
  • Vacuum leaks at the PCV valve to intake connection
  • Emission system routing issues caused by hose deterioration
  • Rough idle or drivability concerns linked to hose leakage
  • Oil vapor or crankcase ventilation flow problems from a damaged hose

Installation Notes and Tips

Verify the hose routing, end style, and centerline length against the original part before installation. This hose uses push-in ends and is intended for the PCV valve to intake position. Inspect adjoining fittings and nearby vacuum lines for wear, contamination, or damage before installing the replacement hose.

Fits 2011-2017 Lexus CT200h, PCV Valve To Intake. Fits 2010-2015 Toyota Prius, PCV Valve To Intake. Fits 2012-2015 Toyota Prius Plug-In, PCV Valve To Intake. Fits 2012-2015 Toyota Prius V, PCV Valve To Intake.

Quality Assurance

Gates manufactures this emission control hose as an OE-exact replacement part for factory-style fit and function. The EMH046 is built from high-quality materials to support durable service in crankcase ventilation and emission control applications.

This part fits 21 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2017LexusCT200h1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2016LexusCT200h1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2015LexusCT200h1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2015ToyotaPrius1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2015ToyotaPrius Plug-In1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2015ToyotaPrius V1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2014LexusCT200h1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2014ToyotaPrius1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2014ToyotaPrius Plug-In1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2014ToyotaPrius V1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2013LexusCT200h1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2013ToyotaPrius1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2013ToyotaPrius Plug-In1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2013ToyotaPrius V1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2012LexusCT200h1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2012ToyotaPrius1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2012ToyotaPrius Plug-In1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2012ToyotaPrius V1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2011LexusCT200h1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2011ToyotaPrius1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission Control Hose
2010ToyotaPrius1.8LL4FULL HYBRID EV-GAS (FHEV)PCV Valve To IntakeEmission 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 — EMH0461226137060