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URO 278-203-12-17 Crankcase Breather Vent Line

Manufacturer

Picture for manufacturer URO

Part Number

278-203-12-17
9 reviews
Sale Price

$41.67

In Stock (5)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The URO 278-203-12-17 is a crankcase breather vent line designed as a direct replacement for Mercedes-Benz applications. This component plays a critical role in the engine's positive crankcase ventilation (PCV) system by routing crankcase gases from the engine to maintain proper pressure regulation and prevent oil leaks.

Key Features:

  • Direct replacement for OEM part number 278-203-12-17
  • Also replaces Mercedes-Benz part number 157-203-00-17
  • Manufactured to meet or exceed OE specifications for fit and function
  • Engineered for precise fitment and durability
  • Quality-tested for proper flow characteristics and material composition

URO Parts are manufactured by A.P.A. Industries and undergo rigorous testing to ensure reliable performance. This vent line is designed to restore proper crankcase ventilation function and maintain engine efficiency in Mercedes-Benz vehicles equipped with applicable engine configurations.

Great price

Best price!

This item will be very helpful.

Great checkout

Nice to find non inflated prices

Didn't have any issues

These were long enough, unlike the first ones I ordered. Six foot doesn't do the job for even the smallest boats.

No problems

Outstanding customer service

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