KYB 349044 Shock Absorber - Rear

KYB Excel-G Rear Shock for Sprinter 3500

The KYB Excel-G 349044 is a rear suspension shock absorber engineered to restore original ride control, stability, and handling. Built for Mercedes-Benz Sprinter 3500 and Dodge Sprinter 3500 heavy duty suspension applications, it is a direct OE-style replacement for drivers who want factory-correct damping performance.

KYB’s Excel-G line is calibrated to return the vehicle’s designed response rather than change it, making this KYB 349044 a practical choice for maintaining steering response, body control, and braking stability on the Sprinter platform.

Key Features

• KYB recommended OEM replacement shock absorber
• Restores designed control and handling on the Sprinter 3500
• Nitrogen gas-charged twin-tube construction
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact and body movement
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Dust cover included
• Lower mount type: E2(14X40); upper mount type: E2(14X40)

Product Details

The KYB Excel-G brand line is built on the same OE assembly lines used for original equipment supply and uses OE-quality components calibrated for original performance. For the Mercedes-Benz Sprinter 3500 and Dodge Sprinter 3500, part number 349044 is a rear shock absorber designed for heavy duty suspension setups where consistent damping matters for ride control, lane change response, and stopping stability. This part cross-references Monroe Shocks & Struts 66415 for the same application.

Common Problems This Shock Can Address

• Excessive rear bounce after bumps or road dips
• Loose or unsettled handling in lane changes
• Reduced tire contact from worn damping control
• Body movement that affects braking stability
• Ride quality decline from leaking or fatigued rear shocks

Installation Notes and Tips

Fits 2010-2017 Mercedes-Benz Sprinter 3500, rear, recommended OEM replacement; w/ Heavy Duty Suspension; Excel-G. Fits 2007-2008 Dodge Sprinter 3500, rear, recommended OEM replacement; w/ Heavy Duty Suspension; Excel-G. Verify mount style, compressed length, extended length, and stroke length before installation. Proper installation and a post-repair suspension inspection help confirm correct ride height, alignment, and damping performance.

Quality Assurance

KYB supplies shocks and struts to new vehicle manufacturers, and the Excel-G line is built to OE-quality standards for original-style performance restoration. The design includes a nitrogen gas charge, twin-tube construction, and sealing components intended to maintain consistent operation in daily service.