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Genuine Porsche Engine Oil Separator Hose 93111018301 for 944 & 924

Availability:
5+ in stock, ready to be shipped
SKU 93111018301
Original price $21.66 - Original price $21.66
Original price
$21.66
$21.66 - $21.66
Current price $21.66
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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This genuine Porsche engine oil separator hose (part number 93111018301) is a direct OEM replacement for the air/oil separator system on Porsche 944 (1986-1989) and 924 (1980-1982) models. It ensures proper crankcase ventilation and oil separation, preventing oil from entering the intake system. Made to Porsche's original specifications for a perfect fit.

Key Features & Benefits

  • OEM quality: Genuine Porsche part ensures exact fit and function.
  • Prevents oil ingress: Maintains proper separator operation.
  • Durable rubber material: Resists oil and heat damage.
  • Direct replacement: No modifications required.

Vehicle Fitment

Make Model Years Engine
Porsche 944 1986–1989 2.5L4
Porsche 924 1980–1982 2.0L4

Technical Specifications

Part Number 93111018301
Material Rubber
Application Porsche 944 (1986-1989), 924 (1980-1982)

Installation Notes

Easy to install; simply disconnect old hose and connect new one.

About Genuine Porsche

Genuine Porsche parts are manufactured to the highest standards of quality and reliability.

This part also goes by the following cross reference.

Cross Reference Part Number: 93111018301

Fits These Vehicles 6 applications
944
Make Model Engine Years
No vehicles listed for this group.
924
Make Model Engine Years
No vehicles listed for this group.
Porsche
Make Model Engine Years
Porsche 944Base 2.5L4 1985–1988
Porsche 944S 2.5L4 1987–1988
Porsche 944Turbo 2.5L4 1986–1988
Porsche 944Turbo S 2.5L4 1988–1988
Porsche 924Base 2.0L4 1980–1982
Porsche 924Turbo 2.0L4 1980–1982
Fits 6 vehicle applications Check vehicle fitment before ordering View fitment

About this Crankcase Ventilation (PCV)

The GENUINE PORSCHE 93111018301 is part of the crankcase ventilation (PCV) system, which routes gases that escape past the pistons back into the intake to be burned, and separates oil out of them. When the system fails, crankcase pressure and oil consumption can rise quickly.

Frequently asked questions

What does the crankcase ventilation system do?

It relieves pressure inside the engine by drawing blow-by gases back into the intake, while an oil separator or valve keeps oil out of the intake. Correct crankcase pressure protects seals and gaskets.

What are the signs of a failed PCV valve or oil separator?

A whistling or howling noise at idle, rough idle, lean-running fault codes, higher oil consumption, oil leaks from seals, blue smoke, or suction at the oil filler cap strong enough to hold the cap down.

What should I replace along with it?

Crankcase vent hoses become brittle with heat and age, so inspect and replace cracked hoses and fittings at the same time. On many European engines, the valve cover and separator are serviced together.

Can I replace PCV components myself?

Many parts are accessible with basic tools, though some separators sit under the intake manifold. Handle old plastic fittings carefully, as they can break during removal.

How do I make sure this crankcase ventilation part fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.