HomeEngine > Gaskets and Sealing SystemsGenuine 949659 Engine Oil Separator O-Ring
Part #: 949659

Genuine 949659 Engine Oil Separator O-Ring

32 vehicles fit this part
Select your vehicle to confirm fitment
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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, 240, 740, 745, 760, 780, and 940
Easy Returns — Return within 60 days for a full refund
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Reliable Engine Oil Separator O-Ring for Volvo Models

The Genuine Engine Oil Separator O-Ring, part number 949659, is designed specifically for select Volvo vehicles. This component ensures a proper seal within the engine oil separator system, helping maintain optimal engine performance and prevent oil leaks.

  • Genuine replacement part for Volvo engine oil separator systems
  • Compatible with Volvo 240, 740, 745, 760, 780, and 940 models
  • Durable material engineered to withstand engine temperatures and pressures
  • Precise fitment to maintain effective sealing and prevent oil contamination
  • Part number 949659 ensures correct identification and compatibility

Product Details and Compatibility

This Engine Oil Separator O-Ring from Genuine is manufactured to meet the specifications required for Volvo vehicles including the 240, 740, 745, 760, 780, and 940 series. The O-ring plays a critical role in sealing the engine oil separator, preventing oil leaks and ensuring that the crankcase ventilation system functions properly. Using the correct part number 949659 guarantees that the O-ring fits precisely, maintaining the integrity of the engine’s sealing system.

Common Applications and Problem Resolution

  • Prevents oil leaks from the engine oil separator assembly
  • Maintains proper crankcase ventilation and reduces engine blow-by
  • Helps avoid contamination of engine oil and air intake system
  • Reduces risk of engine performance issues related to faulty seals
  • Addresses oil seepage that can cause engine bay grime and component damage

Installation Notes and Tips

When installing the Genuine Engine Oil Separator O-Ring (part number 949659), ensure the sealing surfaces are clean and free of debris. Lubricate the O-ring lightly with clean engine oil to facilitate proper seating and prevent damage during installation. Verify that the O-ring is correctly positioned to avoid leaks. It is recommended to inspect the engine oil separator housing for any wear or damage before installation.

Quality Assurance and Warranty

As a Genuine part, this Engine Oil Separator O-Ring meets Volvo’s original equipment standards for fit, form, and function. While specific warranty details are not provided, Genuine parts typically adhere to manufacturer quality controls to ensure reliability and durability in automotive applications.

This part fits 32 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995Volvo940N/AOil Seperator to Block
1994Volvo940N/AOil Seperator to Block
1993Volvo240N/A
1993Volvo240N/AOil Seperator to Block
1993Volvo940N/AOil Seperator to Block
1992Volvo240N/A
1992Volvo240N/AOil Seperator to Block
1992Volvo740N/AOil Seperator to Block
1992Volvo940N/AOil Seperator to Block
1991Volvo240N/A
1991Volvo240N/AOil Seperator to Block
1991Volvo740N/AOil Seperator to Block
1991Volvo780N/AOil Seperator to Block
1991Volvo940N/AOil Seperator to Block
1990Volvo240N/A
1990Volvo240N/AOil Seperator to Block
1990Volvo740N/AOil Seperator to Block
1990Volvo7602.3LL4N/A23.L; L4; Oil Seperator to Block
1990Volvo7802.3LL4N/AL4; Oil Seperator to Block
1989Volvo740N/AOil Seperator to Block
1989Volvo7602.3LL4N/A23.L; L4; Oil Seperator to Block
1989Volvo7802.3LL4N/AL4; Oil Seperator to Block
1988Volvo740N/AOil Seperator to Block
1988Volvo7602.3LL4N/A23.L; L4; Oil Seperator to Block
1987Volvo740N/AOil Seperator to Block
1987Volvo7602.3LL4N/A23.L; L4; Oil Seperator to Block
1986Volvo740N/AOil Seperator to Block
1986Volvo7602.3LL4N/A23.L; L4; Oil Seperator to Block
1985Volvo740N/AOil Seperator to Block
1985Volvo745N/AOil Seperator to Block
1985Volvo7602.3LL4N/A23.L; L4; Oil Seperator to Block
1984Volvo7602.3LL4N/A23.L; L4; Oil Seperator to Block

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