HomeEmission Control > Crankcase Ventilation SystemGenuine 30677388 Engine Crankcase Breather Hose
Part #: 30677388

Genuine 30677388 Engine Crankcase Breather Hose

26 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$138.38Free Shipping
Free ShippingNo Cost to Continental U.S.
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Volvo, S60, S80, V70, XC70, and XC90
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Genuine Engine Crankcase Breather Hose 30677388

The Genuine Engine Crankcase Breather Hose 30677388 is designed specifically for select Volvo models, including the S60, S80, V70, XC70, and XC90. This component plays a critical role in the crankcase ventilation system, ensuring proper engine performance and emission control.

  • Compatible with Volvo S60, S80, V70, XC70, and XC90 models
  • Part number 30677388 for precise identification
  • Engine crankcase breather hose designed for emission control systems
  • Durable construction to withstand engine bay conditions
  • Maintains proper ventilation to reduce crankcase pressure

Detailed Product Description

The Genuine Engine Crankcase Breather Hose 30677388 is an essential component within the emission control system of Volvo vehicles. It facilitates the ventilation of gases from the engine crankcase, preventing pressure buildup and reducing harmful emissions. This hose is engineered to meet the exact specifications required for Volvo S60, S80, V70, XC70, and XC90 models, ensuring a reliable fit and function. By maintaining proper crankcase ventilation, it helps protect engine seals and components from premature wear caused by excessive pressure or contamination.

Common Applications and Problem Resolution

  • Prevents excessive crankcase pressure that can cause oil leaks
  • Reduces engine emissions by routing blow-by gases correctly
  • Helps avoid rough idling or engine performance issues related to ventilation
  • Mitigates potential damage to engine seals and gaskets
  • Supports compliance with emission regulations for Volvo vehicles

Installation Notes and Tips

When installing the Genuine Engine Crankcase Breather Hose 30677388, ensure the hose is routed according to the vehicle manufacturer’s specifications to avoid kinks or restrictions. Inspect connecting points for wear or damage and replace any faulty clamps or fittings. Proper installation will maintain optimal engine ventilation and prevent vacuum leaks.

Quality Assurance and Warranty

This Genuine part is manufactured to meet Volvo’s original equipment standards, ensuring durability and performance. While specific warranty details are not provided, Genuine parts typically carry coverage consistent with OEM guidelines, offering confidence in product reliability and fitment for Volvo S60, S80, V70, XC70, and XC90 models.

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009VolvoS60N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2008VolvoS60N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2007VolvoS60N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2007VolvoV70N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2007VolvoXC70N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2006VolvoS60N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2006VolvoS80N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2006VolvoS802.5LL5N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2006VolvoV70N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2006VolvoXC70N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2006VolvoXC902.5LL5N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2005VolvoS60N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2005VolvoS80N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2005VolvoS802.5LL5N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2005VolvoV70N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2005VolvoXC70N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2005VolvoXC902.5LL5N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2004VolvoS60N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2004VolvoS802.5LL5N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2004VolvoV70N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2004VolvoXC70N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2004VolvoXC902.5LL5N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2003VolvoS60N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2003VolvoV70N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2003VolvoXC70N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block
2003VolvoXC902.5LL5N/AElbow Shaped; From Engine 3138171; Oil Seperator to Engine Block

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