Rancho RS7MT Monotube Shock for Select 1994-2025 Dodge, Ram, and Ford F-250/F-350 Super Duty (RS77044)

Fits select 1994-2025 Dodge Ram 1500/2500/3500, Ram 2500/3500, and Ford F-250/F-350 Super Duty trucks.

The Rancho RS7MT (RS77044) monotube shock is application-tuned for precision handling across diverse terrains. Designed to dissipate heat rapidly, these shocks are ideal for heavy-duty trucks equipped with larger wheel and tire packages that demand consistent damping under extreme off-road conditions. Each shock utilizes high-pressure nitrogen gas to maintain constant pressure against the hydraulic fluid, effectively reducing aeration and shock fade.

Built for durability, the RS7MT features a 14mm hardened chrome piston rod and a 46mm fluon-banded piston for a precise seal within the 2-inch monotube body. An integrated dirt wiper sealing system prevents moisture and debris from compromising the internal seals, while an internal rebound bumper and shouldered rubber bushings minimize noise, vibration, and harshness (NVH).

• Precision Valving: Deflective disc valving with application-specific digressive, linear, or progressive tuning.
• Thermal Resilience: Large 2-in. body with all-weather fluid operates reliably from -40°F to 248°F.
• Heavy-Duty Construction: Double-welded loops at stress areas and a 14mm hardened chrome piston rod.
• Responsive Ride: PTFE-banded piston and high-pressure nitrogen charge for immediate reaction to road changes.
• Finish: Corrosion-resistant black satin finish with Rancho red logo.
• Installation: Application-specific mounting for a direct-fit replacement; part number RS77044.