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KYB 344382 Shock Absorber - Rear
Overview of KYB Excel-G Suspension Shock Absorber 344382
The KYB Excel-G Suspension Shock Absorber 344382 is designed specifically for Ford F-250 Super Duty and F-350 Super Duty trucks. Engineered to restore original ride quality, this shock absorber offers reliable performance and durability for heavy-duty applications.
- Compressed length: 16.14 inches
- Extended length: 27.56 inches
- Stroke length: 11.42 inches
- Lower mount type: E2(12x38)
- Upper mount type: E1
- Includes dust cover for added protection
- No internal rebound spring
- No B-stop or R-stop features
Detailed Product Features and Specifications
This KYB Excel-G shock absorber (part number 344382) is built to match the original equipment specifications for Ford F-250 Super Duty and F-350 Super Duty models. The compressed length of 16.14 inches and extended length of 27.56 inches provide a stroke length of 11.42 inches, ensuring proper suspension travel and vehicle stability. The lower mount uses an E2(12x38) style, while the upper mount is an E1 type, allowing for direct fitment without modification. A dust cover is included to protect the shock shaft from dirt and debris, extending the service life of the component. This model does not include an internal rebound spring or bump stops (B-stop and R-stop), which aligns with the original suspension design for these trucks.
About the KYB Excel-G Product Line
The Excel-G line from KYB focuses on restoring the original ride and handling characteristics of vehicles by using high-quality components and precise engineering. Designed as a direct replacement for factory shocks, Excel-G shocks like the 344382 provide consistent damping performance and durability. This product line is suitable for drivers who want to maintain the intended suspension feel of their Ford F-250 Super Duty or F-350 Super Duty without altering the vehicle’s handling dynamics.
Common Applications and Problem Solving
- Restores factory ride quality and handling on Ford F-250 Super Duty and F-350 Super Duty trucks
- Reduces excessive bouncing and body roll during driving
- Improves vehicle stability under load or towing conditions
- Eliminates noise and vibration caused by worn or damaged shocks
- Protects suspension components by maintaining proper damping control
Installation Notes and Tips
Installation of the KYB Excel-G shock absorber 344382 requires matching the upper and lower mount types (E1 upper, E2(12x38) lower) to the vehicle’s suspension points. It is recommended to replace shocks in pairs (both front or both rear) to maintain balanced handling. Ensure the dust cover is properly seated to protect the shock shaft. Use appropriate tools and follow vehicle manufacturer torque specifications during installation.
Quality Assurance and Warranty
KYB manufactures the Excel-G shock absorbers to meet or exceed OEM standards, ensuring reliable performance and durability. The product includes a dust cover to enhance longevity. While specific warranty details are not provided here, KYB typically offers a limited warranty covering defects in materials and workmanship. Refer to KYB’s official documentation for complete warranty information.
| Brand | Four Seasons |
|---|---|
| Part Number | 56643 |
| Position | Excel-G |
| Bracket? | w/ Bracket |
| Description | Hose Assemblies |
| End 1 Type | P-Nut Fitting |
| End 2 Type | Captured O-Ring |
| Fittings Included | Included |
| Friction Material Attachment | w/o Switch Port |
| Gasket Or Seal Included | Included |
| Liquid Line Style | P-Nut Fitting |
| Manifold? | w/ Manifold |
| Material | Aluminum / Rubber |
| Muffler? | w/o Muffler |
| O-Ring A Number/Desc | [24243] / Tear Drop Sealing Washer |
| O-Ring D Number/Desc | [24353] / Sealing Washer |
| O.E. Replacement? | Yes |
| Orifice Tube? | w/ Orifice Tube |
| Refrigerant Type | R134-A |
| Service Port Qty | 1 |
| Service Port Type | QDC |
| Service Port? | w/ Service Port |
| Style | Hose Assy /Suc, Liq w/ Orif |
| Suction End Type | P-Nut Fitting |
| Sve Port Low Side | Low Side |
| System Pressure | High Pressure / Low Pressure |
| Type | Suction & Liquid Line |
This part fits 30 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Ford | F-250 Super Duty | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G | |
| 2004 | Ford | F-350 Super Duty | Crew Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2004 | Ford | F-350 Super Duty | Extended Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2004 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2004 | Ford | F-350 Super Duty | Cab & Chassis | 4WD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2003 | Ford | F-250 Super Duty | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G | |
| 2003 | Ford | F-350 Super Duty | Crew Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2003 | Ford | F-350 Super Duty | Extended Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2003 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2003 | Ford | F-350 Super Duty | Cab & Chassis | 4WD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2002 | Ford | F-250 Super Duty | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G | |
| 2002 | Ford | F-350 Super Duty | Crew Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2002 | Ford | F-350 Super Duty | Extended Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2002 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2002 | Ford | F-350 Super Duty | Cab & Chassis | 4WD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2001 | Ford | F-250 Super Duty | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G | |
| 2001 | Ford | F-350 Super Duty | Crew Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2001 | Ford | F-350 Super Duty | Extended Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2001 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2001 | Ford | F-350 Super Duty | Cab & Chassis | 4WD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2000 | Ford | F-250 Super Duty | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G | |
| 2000 | Ford | F-350 Super Duty | Crew Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2000 | Ford | F-350 Super Duty | Extended Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2000 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2000 | Ford | F-350 Super Duty | Cab & Chassis | 4WD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 1999 | Ford | F-250 Super Duty | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G | |
| 1999 | Ford | F-350 Super Duty | Crew Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 1999 | Ford | F-350 Super Duty | Extended Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 1999 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 1999 | Ford | F-350 Super Duty | Cab & Chassis | 4WD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
* 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.