OE Quality
60-Day Returns

FCS 342509 Shock Absorber - Rear
Overview of FCS Suspension Shock Absorber 342509
The FCS Suspension Shock Absorber part number 342509 is engineered for Ford F-250 Super Duty and F-350 Super Duty trucks. Designed to provide reliable suspension performance, this shock absorber supports vehicle stability and ride comfort under various driving conditions.
- Compressed length: 17.52 inches
- Extended length: 30.12 inches
- Stroke length: 12.6 inches
- Compatible with Ford F-250 Super Duty and F-350 Super Duty models
- Part number: 342509
FCS Brand Line Suspension Components
The FCS brand line focuses on suspension parts that meet specific OEM fitment and performance standards. This shock absorber is part of the FCS lineup, which emphasizes durability and precise fitment for heavy-duty trucks like the Ford Super Duty series. The FCS shocks are designed to maintain suspension geometry and absorb road impacts effectively.
Technical Details and Specifications
This suspension shock absorber features a compressed length of 17.52 inches and an extended length of 30.12 inches, providing a stroke length of 12.6 inches. These dimensions ensure proper travel and damping characteristics tailored for the Ford F-250 Super Duty and F-350 Super Duty models. The shock absorber is engineered to handle the weight and load demands typical of these trucks, contributing to improved handling and ride quality.
Applications and Problem Solving
- Reduces excessive bouncing and improves ride stability on rough terrain
- Minimizes suspension wear by maintaining proper shock travel
- Enhances control during heavy load hauling or towing
- Addresses uneven tire wear caused by suspension issues
- Improves overall vehicle handling and safety
Installation Notes and Tips
When installing the FCS shock absorber 342509, ensure the vehicle is securely lifted and supported. Verify the shock absorberβs orientation matches the OEM specifications for the Ford F-250 Super Duty or F-350 Super Duty. It is recommended to replace shocks in pairs to maintain balanced suspension performance. Check all mounting hardware for wear and replace if necessary to ensure a secure fit.
Quality Assurance and Warranty
The FCS suspension shock absorber 342509 is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, FCS products typically undergo rigorous quality control to ensure reliability in demanding conditions. For warranty information, refer to the product documentation or contact the manufacturer directly.
| Brand | FCS |
|---|---|
| Part Number | 342509 |
| Position | FCS, Rear |
| Compressed Length | 17.52 |
| Extended Length | 30.12 |
| Stroke Length | 12.6 |
This part fits 88 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2016 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2016 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2016 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2015 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2015 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2015 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2014 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2014 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2014 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2013 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2013 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2013 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2012 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2012 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2012 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2011 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2011 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2011 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2010 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2010 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2010 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2009 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2009 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2009 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2008 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2008 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2008 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | w/ Off Road Suspension; FCS | |
| 2007 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | FCS | |
| 2007 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | FCS | |
| 2007 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | FCS | |
| 2006 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | FCS | |
| 2006 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | FCS | |
| 2006 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | FCS | |
| 2005 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | FCS | |
| 2005 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | FCS | |
| 2005 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | FCS | |
| 2004 | Ford | F-250 Super Duty | Crew Cab Pickup | 4WD | 141.8" | Rear | FCS |
| 2004 | Ford | F-250 Super Duty | Standard Cab Pickup | 4WD | 172.4" | Rear | FCS |
| 2004 | Ford | F-250 Super Duty | Standard Cab Pickup | 4WD | 158.0" | Rear | FCS |
| 2004 | Ford | F-250 Super Duty | Standard Cab Pickup | 4WD | 141.8" | Rear | FCS |
| 2004 | Ford | F-250 Super Duty | Extended Cab Pickup | 4WD | 172.4" | Rear | FCS |
| 2004 | Ford | F-250 Super Duty | Extended Cab Pickup | 4WD | 158.0" | Rear | FCS |
| 2004 | Ford | F-250 Super Duty | Extended Cab Pickup | 4WD | 141.8" | Rear | FCS |
| 2004 | Ford | F-250 Super Duty | Crew Cab Pickup | 4WD | 172.4" | Rear | FCS |
| 2004 | Ford | F-250 Super Duty | Crew Cab Pickup | 4WD | 158.0" | Rear | FCS |
| 2004 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | 172.4" | Rear | FCS |
| 2004 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | 158.0" | Rear | FCS |
| 2004 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | 141.8" | Rear | FCS |
| 2004 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | 172.4" | Rear | FCS |
| 2004 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | 158.0" | Rear | FCS |
| 2004 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | 141.8" | Rear | FCS |
| 2004 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | 172.4" | Rear | FCS |
| 2004 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | 158.0" | Rear | FCS |
| 2004 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | 141.8" | Rear | FCS |
| 2003 | Ford | F-250 Super Duty | Standard Cab Pickup | 4WD | 172.0" | Rear | FCS |
| 2003 | Ford | F-250 Super Duty | Standard Cab Pickup | 4WD | 158.0" | Rear | FCS |
| 2003 | Ford | F-250 Super Duty | Standard Cab Pickup | 4WD | 142.0" | Rear | FCS |
| 2003 | Ford | F-250 Super Duty | Crew Cab Pickup | 4WD | 172.0" | Rear | FCS |
| 2003 | Ford | F-250 Super Duty | Extended Cab Pickup | 4WD | 158.0" | Rear | FCS |
| 2003 | Ford | F-250 Super Duty | Extended Cab Pickup | 4WD | 172.0" | Rear | FCS |
| 2003 | Ford | F-250 Super Duty | Crew Cab Pickup | 4WD | 158.0" | Rear | FCS |
| 2003 | Ford | F-250 Super Duty | Extended Cab Pickup | 4WD | 142.0" | Rear | FCS |
| 2003 | Ford | F-250 Super Duty | Crew Cab Pickup | 4WD | 142.0" | Rear | FCS |
| 2003 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | 172.0" | Rear | FCS |
| 2003 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | 158.0" | Rear | FCS |
| 2003 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | 142.0" | Rear | FCS |
| 2003 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | 172.0" | Rear | FCS |
| 2003 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | 158.0" | Rear | FCS |
| 2003 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | 142.0" | Rear | FCS |
| 2003 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | 172.0" | Rear | FCS |
| 2003 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | 158.0" | Rear | FCS |
| 2003 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | 142.0" | Rear | FCS |
| 2002 | Ford | F-250 Super Duty | 4WD | Rear | FCS | ||
| 2002 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | FCS | |
| 2002 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | FCS | |
| 2002 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | FCS | |
| 2001 | Ford | F-250 Super Duty | 4WD | Rear | FCS | ||
| 2001 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | FCS | |
| 2001 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | FCS | |
| 2001 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | FCS | |
| 2000 | Ford | F-250 Super Duty | 4WD | Rear | FCS | ||
| 2000 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | FCS | |
| 2000 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | FCS | |
| 2000 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | FCS | |
| 1999 | Ford | F-250 Super Duty | 4WD | Rear | FCS | ||
| 1999 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Rear | FCS | |
| 1999 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Rear | FCS | |
| 1999 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Rear | FCS |
* 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.