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KYB 554386 Shock Absorber - Rear
Overview of KYB Gas-a-just Suspension Shock Absorber 554386
The KYB Gas-a-just shock absorber 554386 is engineered for reliable suspension performance on Ford Escape, Mazda Tribute, and Mercury Mariner models. Designed to restore original handling and ride comfort, this shock absorber meets precise fitment specifications for these vehicles.
- Compressed length: 14.8 inches
- Extended length: 23.54 inches
- Stroke length: 8.74 inches
- Lower mount type: E2 (16x40)
- Upper mount type: S1
- Includes dust cover for protection
- R-stop feature included for controlled rebound
About the KYB Gas-a-just Product Line
The Gas-a-just line from KYB offers gas-charged shock absorbers designed to provide consistent damping performance and improved vehicle control. This product line focuses on delivering a balance between ride comfort and handling precision, making it suitable for SUVs like the Ford Escape, Mazda Tribute, and Mercury Mariner. The 554386 shock absorber is part of this line, ensuring compatibility and performance tailored to these models.
Detailed Product Description
The KYB Gas-a-just 554386 shock absorber features a compressed length of 14.8 inches and an extended length of 23.54 inches, with a stroke length of 8.74 inches. It uses an E2 (16x40) lower mount and an S1 upper mount, ensuring a secure fit on compatible vehicles. The included dust cover helps protect the shock from dirt and debris, extending its service life. The internal design incorporates an R-stop to control rebound, enhancing stability during driving. This shock absorber does not include an internal rebound spring or B-stop, focusing on a straightforward gas-charged damping system.
Common Applications and Issues Addressed
- Restores suspension performance on Ford Escape, Mazda Tribute, and Mercury Mariner
- Reduces excessive bouncing and improves ride comfort
- Enhances vehicle handling and stability during cornering
- Minimizes noise and vibration from worn shocks
- Prevents premature tire wear caused by suspension issues
Installation Notes and Tips
- Verify compatibility with vehicle make and model before installation
- Inspect mounting points for wear or damage prior to installation
- Use proper tools to avoid damage to mounts and shock body
- Follow manufacturer torque specifications for mounting hardware
- Consider replacing shocks in pairs for balanced suspension performance
Quality Assurance and Warranty
KYB manufactures the Gas-a-just 554386 shock absorber to meet OEM standards for fit and function. The product includes a dust cover to protect internal components and features a gas-charged design for consistent damping. Warranty coverage details should be confirmed with the distributor or retailer, as KYB typically offers limited warranties on their suspension components.
| Brand | KYB |
|---|---|
| Part Number | 554386 |
| Position | Gas-a-just, Rear |
| Compressed Length | 14.8 |
| Dust Cover Included | Y |
| Extended Length | 23.54 |
| Lower Mount Type | E2(16X40) |
| R-stop | Y |
| Stroke Length | 8.74 |
| Upper Mount Type | S1 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Ford | Escape | Rear | Install a monotube shock absorber to enhance performance.; Gas-a-just |
| 2011 | Ford | Escape | Rear | Install a monotube shock absorber to enhance performance.; Gas-a-just |
| 2011 | Mazda | Tribute | Rear | Install a monotube shock absorber to enhance performance.; Gas-a-just |
| 2011 | Mercury | Mariner | Rear | Install a monotube shock absorber to enhance performance.; Gas-a-just |
| 2010 | Ford | Escape | Rear | Install a monotube shock absorber to enhance performance.; Gas-a-just |
| 2010 | Mazda | Tribute | Rear | Install a monotube shock absorber to enhance performance.; Gas-a-just |
| 2010 | Mercury | Mariner | Rear | Install a monotube shock absorber to enhance performance.; Gas-a-just |
| 2009 | Ford | Escape | Rear | Install a monotube shock absorber to enhance performance.; Gas-a-just |
| 2009 | Mazda | Tribute | Rear | Install a monotube shock absorber to enhance performance.; Gas-a-just |
| 2009 | Mercury | Mariner | Rear | Install a monotube shock absorber to enhance performance.; Gas-a-just |
| 2008 | Ford | Escape | Rear | Install a monotube shock absorber to enhance performance.; Gas-a-just |
| 2008 | Mazda | Tribute | Rear | Install a monotube shock absorber to enhance performance.; Gas-a-just |
| 2008 | Mercury | Mariner | Rear | Install a monotube shock absorber to enhance performance.; Gas-a-just |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.