Dorman 46830 PCV Valve Hose

Brand Dorman 46830
Color Black
Hose End (2) Inside Diameter (In) 0.51 in
Inside Diameter 0.51
Length 17
Material Rubber
Package Contents 1 Vent Tube
Shape Irregular
Wall Thickness 0.14
Fits Ford · 4 vehicles

OE replacement. Replaces a worn or leaking original hose.

Rubber construction. Resists cracking and brittleness for dependable ventilation.

Crankcase ventilation hose. Helps maintain smooth performance and engine longevity.

Cross-references 3S4Z6N664MD for the same application. See all 1.

$34.51Free shipping
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PCV Hose for Ford Escape and Focus

This Dorman PCV valve hose is a direct replacement for the crankcase ventilation hose used on select 2003-2004 Ford Escape and Ford Focus models. Built from rubber with an irregular shape and 0.51 in inside diameter ends, it helps restore a secure path from the crankcase ventilation system to the intake manifold.

Key Features

  • Direct replacement PCV valve hose for crankcase ventilation service
  • Rubber construction helps resist cracking and brittleness
  • Black finish with irregular hose shape for OE-style routing
  • 17 in overall length with 0.14 wall thickness
  • 0.51 in inside diameter at both hose ends
  • Fits 2003-2004 Ford Escape, to intake manifold
  • Fits 2003-2004 Ford Focus, to intake manifold

Detailed Description

Dorman 46830 is a replacement vent tube for the crankcase ventilation system, made to replace a worn or leaking original hose on the intake manifold side. Proper crankcase ventilation helps maintain smooth engine operation and supports engine longevity by keeping the ventilation path sealed and functioning as intended. This hose is shaped for the application and uses durable rubber construction to help reduce the cracking and brittleness that can develop in aging factory hoses. Dorman 46830 also cross-references Ford OE part number 3S4Z6N664MD for the same application.

What It Helps Fix

  • Cracked or brittle PCV hose material
  • Vacuum leaks at the crankcase ventilation hose
  • Oil vapor routing issues caused by a leaking vent tube
  • Rough idle or drivability concerns related to intake leaks
  • Failed emissions-related inspection results tied to ventilation leaks

Installation Notes and Tips

Install this hose in the intake manifold routing specified for the vehicle application. Before installation, inspect nearby PCV and vacuum components for wear, hardened rubber, or oil contamination that could affect sealing. Confirm the hose end diameters and routing match the original layout on your Ford Escape or Ford Focus before final assembly.

Quality Assurance

Dorman manufactures replacement parts using quality materials and application-specific design details to support reliable service life in emission control repairs. Part number 46830 is built as an OE-style replacement for the listed Ford applications.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004FordEscape2.0LL4N/ATo Intake Manifold
2004FordFocus2.0LL4N/ATo Intake Manifold
2003FordEscape2.0LL4N/ATo Intake Manifold
2003FordFocus2.0LL4N/ATo Intake Manifold
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
3S4Z6N664MD