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Dorman 46031 PCV Valve Tubing

Brand	Dorman 46031
Attachment Method	Push On
Inside Diameter	0.319
Inside Diameter	0.495
Material	Rubber
Outside Diameter	.720; .627
Package Contents	1 PCV Valve Tubing
Fits	Ford · 1 vehicle

OE replacement. Replaces a worn or leaking original hose with a push-on fit.

Rubber construction. Resists cracking and brittleness for dependable crankcase ventilation.

PCV valve tubing. Helps maintain smooth performance and engine longevity.

Cross-references YS4Z6N664BA for the same application. See all 1.

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Dorman 46031 PCV Valve Tubing for Ford Focus

Dorman 46031 is a rubber PCV valve tubing replacement for crankcase ventilation service on the 2000 Ford Focus. It is built with push-on attachment ends and OE-style dimensions to replace a worn, cracked, or leaking PCV hose on the Ford Focus PCV tube extension application.

Key Features

Rubber construction for flexible routing in the crankcase ventilation system
Push-on attachment method for direct hose replacement
Inside diameters: 0.319 in. and 0.495 in.
Outside diameters: .720 in. and .627 in.
Replaces deteriorated PCV valve tubing on the 2000 Ford Focus
Dorman 46031 is an OE-style service part for emission control repair

Detailed Description

Proper crankcase ventilation helps maintain stable engine operation and supports engine life by routing vapors through the emission control system. This Dorman 46031 PCV valve tubing is made from rubber to resist cracking and brittleness that can develop in original hoses over time. It is a direct-fit style replacement for the Ford Focus PCV tube extension noted for 2000 models built to 6/03/00. This part cross-references Ford OE number YS4Z6N664BA for the same application.

What It Helps Fix

Vacuum leaks caused by a split or hardened PCV hose
Rough idle related to damaged crankcase ventilation tubing
Oil vapor seepage from a leaking PCV line
Emission control faults tied to restricted or cracked PCV tubing
Fitment issues on a worn Ford Focus PCV tube extension

Installation Notes

Fits 2000 Ford Focus, N/A. Confirm the vehicle build date and compare the hose routing, inside diameters, and push-on ends before installation. Inspect adjoining PCV components for wear, oil saturation, or brittleness so the replacement tubing seals correctly in the crankcase ventilation system. Dorman 46031 should be installed on the Ford Focus application listed above only.

Quality Assurance

Dorman manufactures replacement parts using materials selected for service durability and OE-style fit. This PCV valve tubing is engineered as a replacement for a worn or leaking original hose in the emission control system.

This part fits 1 vehicle

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
2000	Ford	Focus	2.0L	L4	N/A	PCV Tube Extension; To 6/03/00
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Directly replaces or cross-references 1 part number

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

YS4Z6N664BA