Vaico V10-9766 PCV Valve Hose
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Vaico
 VAICO

Vaico V10-9766 PCV Valve Hose

Brand Vaico V10-9766
Height [mm] 74.6
Length [mm] 380
Packaging Depth [cm] 38
Packaging height [cm] 7,46
Packaging width [cm] 10,4
Weight [kg] 0.137
Width [mm] 104
for OE number 028 103 491 J
Product line VAICO
Fits Volkswagen · 7 vehicles

OE direct replacement. Matches the original part number for straightforward replacement.

Crankcase ventilation hose. Supports proper PCV system airflow and pressure control.

Cross-references Dorman - HELP 46069, 28 103 491 A and 028 103 491 A for the same application. See all 7.

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PCV Valve Hose for Volkswagen Emissions Service

The Vaico V10-9766 PCV valve hose is a direct-fit crankcase ventilation component for select Volkswagen applications. Built to OE number 028 103 491 J specifications, it supports proper crankcase vapor routing in 1996-1999 Volkswagen Passat, 1997-1998 Volkswagen Golf, and 1997-1999 Volkswagen Jetta models.

Key Features

  • OE reference: 028 103 491 J
  • Length: 380 mm for application-specific routing
  • Height: 74.6 mm
  • Width: 104 mm
  • Lightweight construction at 0.137 kg
  • Fits Volkswagen Jetta, Golf, and Passat applications listed below
  • Vaico V10-9766 for crankcase ventilation system service

Product Details

VAICO focuses on OE-style replacement parts for European vehicles, and the VAICO line is used for service parts that match factory specifications. This PCV valve hose is built around the listed OE number and dimensions to support proper crankcase ventilation routing on Volkswagen Jetta, Volkswagen Golf, and Volkswagen Passat models from the confirmed fitment range. The V10-9766 part number is also referenced by aftermarket cross numbers for the same application.

This part cross-references Dorman - HELP 46069 for the same application.

What This Part Helps Address

  • Cracked or split PCV hose material
  • Oil vapor leaks in the crankcase ventilation path
  • Improper hose routing caused by a worn original hose
  • Vacuum-related drivability issues tied to ventilation leaks
  • Emission control faults related to crankcase ventilation flow

Installation Notes and Tips

  • Verify OE number 028 103 491 J before ordering.
  • Inspect adjoining crankcase ventilation connections for wear, oil saturation, or hardening.
  • Confirm hose routing matches the original layout on the vehicle.
  • Check the fitment listing carefully for your Volkswagen Jetta, Golf, or Passat year.

Quality Assurance

VAICO replacement parts are cataloged to OE specifications and application data for accurate fitment on the listed Volkswagen models. Confirmed fitment includes 1996-1997 Volkswagen Passat, 1997-1998 Volkswagen Golf, and 1997-1999 Volkswagen Jetta.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1999VolkswagenJetta1.9LL4N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1998VolkswagenGolf1.9LL4N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1998VolkswagenJetta1.9LL4N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1997VolkswagenGolf1.9LL4N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1997VolkswagenJetta1.9LL4N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1997VolkswagenPassat1.9LL4N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1996VolkswagenPassat1.9LL4N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HELP — 4606928 103 491 A028 103 491 A28 103 491 J028 103 491 J1000400000BSP20075