/live/media/WS/WS_OR7580_Fro.jpg)
OE Quality
60-Day Returns
WestarPart #: OR-7580
Westar OR-7580 Air Suspension O-Ring Kit
130 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$33.90Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*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: Ford, Lincoln, and Mercury, Crown Victoria, Town Car, Grand Marquis, Expedition, Navigator, Marauder, Continental, Mark VIII, and Mark VII
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Air Suspension O-Ring Kit options
Westar OR-7580 Air Suspension O-Ring Kit
Westar OR-7580 is an air suspension O-ring kit for rebuilding and resealing select Ford, Lincoln, and Mercury air suspension assemblies. It is built to meet or exceed OEM expectations for fit, function, and quality, with new components manufactured to strict industry standards.
Key Features
- Designed to meet or exceed OEM specifications for quality, fit, and function
- New components only; no remanufactured units
- Built as a cost-conscious alternative to OEM air suspension parts and components
- Suitable for air suspension rebuild and sealing service work
- Westar part number OR-7580
Product Details
This air suspension O-ring kit is intended for sealing service on compatible air suspension assemblies across a wide range of Ford Crown Victoria, Lincoln Town Car, Mercury Grand Marquis, Ford Expedition, Lincoln Navigator, Mercury Marauder, Lincoln Continental, Lincoln Mark VIII, and Lincoln Mark VII applications. Westar manufactures its air suspension components to strict ISO, QS, and TS standards, with an emphasis on consistent fit and dependable sealing performance. This part cross-references Arnott Industries K-2101 and Dorman 949-795 for the same application.
Common Repair Uses
- Air leaks at suspension seals and O-ring interfaces
- Loss of ride height caused by sealing wear
- Service issues during air suspension rebuilds
- Replacement of aged or hardened seals in existing assemblies
- Restoring proper sealing during air suspension maintenance
Installation Notes
Verify the vehicle application and compare the existing seals before installation. Clean sealing surfaces thoroughly and inspect related air suspension components for wear, scoring, or contamination that could affect seal performance. Use the kit during rebuild or reseal service on the matching air suspension assembly.
Quality Assurance
Westar manufactures air suspension parts to strict industry standards, including ISO, QS, and TS requirements. OR-7580 is a new part designed for OEM-style fit and function, with no remanufactured units used in production.
Compatible Vehicles
- Fits 1992-2011 Ford Crown Victoria, N/A
- Fits 1990-2011 Lincoln Town Car, N/A
- Fits 1990-2011 Mercury Grand Marquis, N/A
- Fits 1997-2006 Ford Expedition, N/A
- Fits 1998-2006 Lincoln Navigator, N/A
- Fits 2003-2004 Mercury Marauder, N/A
- Fits 1984-2002 Lincoln Continental, N/A
- Fits 1993-1998 Lincoln Mark VIII, N/A
- Fits 1984-1992 Lincoln Mark VII, N/A
This part fits 130 vehicles. Search below:
| Year | Make | Model | Drive Type | Transmission | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2011 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2011 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2010 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2010 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2010 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2009 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2009 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2009 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2008 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2008 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2008 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2007 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2007 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2007 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2006 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2006 | Ford | Expedition | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2006 | Lincoln | Navigator | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2006 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2006 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2005 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2005 | Ford | Expedition | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2005 | Lincoln | Navigator | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2005 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2005 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2004 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2004 | Ford | Expedition | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2004 | Lincoln | Navigator | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2004 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2004 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2004 | Mercury | Marauder | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2003 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2003 | Ford | Expedition | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2003 | Lincoln | Navigator | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2003 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2003 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2003 | Mercury | Marauder | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2002 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2002 | Ford | Expedition | RWD | Automatic | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. |
| 2002 | Ford | Expedition | 4WD | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | |
| 2002 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2002 | Lincoln | Navigator | RWD | Automatic | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. |
| 2002 | Lincoln | Navigator | 4WD | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | |
| 2002 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2002 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2001 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2001 | Ford | Expedition | RWD | Automatic | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. |
| 2001 | Ford | Expedition | 4WD | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | |
| 2001 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2001 | Lincoln | Navigator | RWD | Automatic | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. |
| 2001 | Lincoln | Navigator | 4WD | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | |
| 2001 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2001 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2000 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2000 | Ford | Expedition | RWD | Automatic | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. |
| 2000 | Ford | Expedition | 4WD | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | |
| 2000 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2000 | Lincoln | Navigator | RWD | Automatic | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. |
| 2000 | Lincoln | Navigator | 4WD | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | |
| 2000 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 2000 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1999 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1999 | Ford | Expedition | RWD | Automatic | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. |
| 1999 | Ford | Expedition | 4WD | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | |
| 1999 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1999 | Lincoln | Navigator | RWD | Automatic | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. |
| 1999 | Lincoln | Navigator | 4WD | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | |
| 1999 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1999 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1998 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1998 | Ford | Expedition | RWD | Automatic | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. |
| 1998 | Ford | Expedition | 4WD | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | |
| 1998 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1998 | Lincoln | Mark VIII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1998 | Lincoln | Navigator | RWD | Automatic | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. |
| 1998 | Lincoln | Navigator | 4WD | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | |
| 1998 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1998 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1997 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1997 | Ford | Expedition | RWD | Automatic | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. |
| 1997 | Ford | Expedition | 4WD | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | |
| 1997 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1997 | Lincoln | Mark VIII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1997 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1997 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1996 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1996 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1996 | Lincoln | Mark VIII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1996 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1996 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1995 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1995 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1995 | Lincoln | Mark VIII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1995 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1995 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1994 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1994 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1994 | Lincoln | Mark VIII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1994 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1994 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1993 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1993 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1993 | Lincoln | Mark VIII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1993 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1993 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1992 | Ford | Crown Victoria | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1992 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1992 | Lincoln | Mark VII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1992 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1992 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1991 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1991 | Lincoln | Mark VII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1991 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1991 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1990 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1990 | Lincoln | Mark VII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1990 | Lincoln | Town Car | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1990 | Mercury | Grand Marquis | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1989 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1989 | Lincoln | Mark VII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1988 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1988 | Lincoln | Mark VII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1987 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1987 | Lincoln | Mark VII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1986 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1986 | Lincoln | Mark VII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1985 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1985 | Lincoln | Mark VII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1984 | Lincoln | Continental | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. | ||
| 1984 | Lincoln | Mark VII | N/A | Air Suspension O-Ring Kit, includes O-rings and seals for proper fitment. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
K-2101
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.