KYB 344264 Shock Absorber - Rear

KYB Excel-G Rear Shock for Ford Trucks

The KYB Excel-G 344264 is a rear suspension shock absorber built to restore original ride control, stability, and handling response. It is a direct OE-style replacement for select Ford E-Series vans and classic Ford F-Series trucks, including rear applications on the Ford E-250 Econoline, E-350 Econoline, F-150, F-250, F-350, and F-100.

Key Features

• KYB recommended OEM replacement shock for restoring factory-style suspension performance
• Nitrogen gas-charged twin-tube design for consistent damping response
• Vehicle-specific, hand-assembled damping valves to manage tire contact, steering response, and body movement
• Triple-lip fluid seal helps reduce oil and gas leakage
• Strong strut body and bracket construction helps minimize flex and maintain alignment
• Dust cover included for added protection
• R-stop and no internal rebound spring or B-stop
• Compressed length: 13.7 in; extended length: 22.95 in; stroke length: 9.25 in

Excel-G Product Line Details

KYB Excel-G is built on the same OE assembly lines used for original equipment supply and uses OE-quality components calibrated to restore designed performance rather than change it. For drivers servicing a Ford E-250 Econoline rear shock, Ford E-350 Econoline rear shock, or rear suspension on a Ford F-150, the Excel-G line focuses on control, stability, and predictable handling.

Detailed Description

Part number 344264 is a rear suspension shock absorber engineered for select 1970-1991 Ford applications. It is a fitment-based replacement for rear suspension service on 1975-1991 Ford E-250 Econoline, 1975-1991 Ford E-250 Econoline Club Wagon, 1975-1991 Ford E-350 Econoline, 1977-1991 Ford E-350 Econoline Club Wagon, 1976-1979 Ford F-150, 1977-1979 Ford F-250, 1979 Ford F-350, and 1970-1976 Ford F-100. This part cross-references Monroe Shocks & Struts 34901 for the same application.

KYB builds the Excel-G to help restore the vehicle’s original ride control characteristics, which matters when suspension performance affects braking stability, lane-change response, and electronic safety system operation. The OE-style damping calibration and twin-tube construction make this KYB shock absorber a practical choice for maintaining factory-like behavior on older Ford trucks and vans.

What It Helps Address

• Excessive rear bounce after bumps or dips
• Loose or unsettled handling during lane changes
• Reduced tire contact from worn damping control
• Oil seepage or gas loss from aging shock absorbers
• Uneven ride quality caused by suspension wear

Installation Notes and Tips

• Fits 1975-1991 Ford E-250 Econoline, rear; replace suspension strut and coil spring assembly according to manufacturer instructions.
• Fits 1975-1991 Ford E-250 Econoline Club Wagon, rear; replace suspension strut and coil spring assembly according to manufacturer instructions.
• Fits 1975-1991 Ford E-350 Econoline, rear; OEM replacement recommended, excluding motorhome chassis.
• Fits 1977-1991 Ford E-350 Econoline Club Wagon, rear; OEM replacement recommended, excluding motorhome chassis.
• Fits 1976-1979 Ford F-150, rear; replace suspension strut and coil spring assembly according to manufacturer instructions.
• Fits 1977-1979 Ford F-250, rear; recommended OEM replacement from serial no. Y20001.
• Fits 1979 Ford F-350, rear; replace suspension strut and coil spring assembly according to manufacturer instructions.
• Fits 1970-1976 Ford F-100, rear; replace suspension strut and coil spring assembly according to manufacturer instructions.

Quality Assurance

KYB is a major OE shock and strut supplier, and the Excel-G line is produced with OE-quality components on KYB manufacturing lines. Part number 344264 is calibrated to restore original suspension behavior for the listed Ford applications.