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KYB 344415 Shock Absorber - Rear
| Brand | KYB 31527 |
|---|---|
| .75 | |
| 2.33 | |
| 19 | |
| Cap Depth | 1.25 |
| Coolant Recovery System | Optional System |
| Filler Neck Depth (in) | .75 |
| Filler Neck Depth (mm) | 19 |
| Filler Neck Inside Diameter | 1.61 |
| Filler Neck Inside Diameter | 41 |
| Filler Neck Outside Diameter | 2.13 |
| Filler Neck Outside Diameter | 54 |
| Friction Material Composition | Optional System |
| OE Comparison Rating | OE Performance |
| Pressure Rating | 13 |
| Pressure Rating (psi) | 13 |
| SAE Pressure Range (psi) | 12-16 |
| Shell Diameter (in) | 2.33 |
| Type | Standard Cap |
| Type | Standard Cap |
| Product line | Excel-G |
| Fits | —15 vehicles |
OE replacement. Restores original ride control and handling.
Twin-tube design. Nitrogen gas-charged for consistent damping performance.
Dust cover included. Helps protect the shock absorber from road debris.
Cross-references Ford AL3Z18125D, Ford AL3Z18125E and Gabriel G63870 for the same application. See all 4.
KYB Excel-G Rear Shock for Ford F-150
KYB Excel-G shock absorber 344415 is an OE-style rear suspension replacement for the 2004-2014 Ford F-150 and 2006-2008 Lincoln Mark LT. Built to restore original ride control, it helps bring back stable handling, braking response, and lane-change confidence without changing the vehicle’s factory-tuned feel.
Key Features
- KYB recommended OEM replacement shock for rear suspension service
- Designed to restore the Ford F-150’s original control and handling balance
- Nitrogen gas-charged, twin-tube construction for consistent damping
- Triple-lip fluid seal helps reduce oil and gas leakage
- Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
- Strong strut body and bracket design helps minimize flex and maintain alignment under load
- Dust cover included
Product Details
The KYB Excel-G line is built on KYB OE assembly lines using OE-quality components and calibrated to restore factory-designed performance. Part number 344415 is an OEA-style replacement shock absorber for rear applications, with a compressed length of 16.14 inches, extended length of 27.16 inches, and 11.02 inches of stroke. Mounting uses E2(12X38) upper and lower mounts. For drivers searching for a rear shock absorber for 2004-2014 Ford F-150 or a rear suspension shock for 2006-2008 Lincoln Mark LT, this KYB Excel-G unit is built to return the suspension to its original operating range. This part cross-references Monroe Shocks & Struts 911262 for the same application.
What It Helps Address
- Excessive bouncing after bumps or dips
- Loose or unsettled rear-end handling
- Reduced braking stability from worn rear damping
- Delayed response during lane changes and cornering
- Uneven tire contact caused by weak shock control
Installation Notes
Fits 2004-2014 Ford F-150, rear. Fits 2006-2008 Lincoln Mark LT, rear. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. Verify mount style, compressed length, and extended length before installation. Part number 344415 should be matched to the vehicle’s rear suspension configuration before service begins.
Quality Assurance
KYB is a major OE supplier, and the Excel-G line is produced on the same assembly lines used for original equipment applications. The design focuses on restoring factory ride control and maintaining the suspension behavior expected by the vehicle’s electronic safety systems.
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2014 | Ford | F-150 | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2013 | Ford | F-150 | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2012 | Ford | F-150 | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2011 | Ford | F-150 | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2010 | Ford | F-150 | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2009 | Ford | F-150 | RWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2008 | Ford | F-150 | AWD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2008 | Ford | F-150 | 4WD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2008 | Lincoln | Mark LT | 4WD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2007 | Ford | F-150 | 4WD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2007 | Lincoln | Mark LT | 4WD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2006 | Ford | F-150 | 4WD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2006 | Lincoln | Mark LT | 4WD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2005 | Ford | F-150 | 4WD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2004 | Ford | F-150 | 4WD | Rear | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
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