RERPRO Polaris Ranger Dump Box Shock Lift Support — Compatible with RGR 570/900/1000, Replacement Gas Strut (Single)

RERPRO’s dump box shock is a direct-fit lift support that replaces worn gas struts on Polaris Ranger RGR 570/900/1000 models to hold the dump bed safely open.

If your Polaris Ranger’s dump bed sags, slams shut, or won’t stay elevated, this RERPRO lift support restores controlled opening and secure holding power. Built as a replacement for part numbers 7044674, 7045352, 7043967, 7045251, 7045663, NP9801P and P10181, it installs quickly and returns reliable performance so you can focus on hauling without worrying about a failing strut.

How does this lift support improve daily use of my Ranger?

The lift support provides steady, gas-assisted lifting force and holds the dump bed in the raised position to prevent accidental closure. That means safer loading and unloading, less strain when operating the bed, and more consistent bed movement over time.

• Restores smooth opening and closing of the dump bed
• Holds the bed securely at full extension for hands-free access
• Reduces sudden drops that can damage cargo or injure users

Will this part fit my Polaris Ranger model and replace OEM numbers?

Yes—this RERPRO dump bed shock is designed to fit Polaris Ranger RGR 570, 900 and 1000 variants and is listed as a replacement for several OEM and aftermarket part numbers. Double-check your existing part number against the listed references to confirm compatibility before ordering.

• Compatible with Polaris Ranger RGR 570/900/1000 models
• Cross-references: 7044674, 7045352, 7043967, 7045251, 7045663
• Also matches NP9801P and P10181 replacement codes

What are the build quality and materials used in this replacement strut?

RERPRO made this lift support from a seamless metal piston rod, a thickened piston tube, and reinforced high-strength steel end fittings for durability. The construction aims to resist bending and sealing failure, helping the strut maintain performance under regular use and exposure to outdoor conditions.

• Seamless metal rod for smooth action and longevity
• Thickened piston tube for enhanced rigidity and wear resistance
• High-strength steel ends for secure mounting and reduced deformation

How difficult is installation and what comes in the package?

Installation is straightforward and typically requires no special tools—mount the strut under the dump bed where the original was located. RERPRO provides an installation video to guide the process, and the package includes a single replacement gas lift support ready for direct swap.

• Simple bolt-on replacement for the existing strut location
• No complex adjustments required—fits like the original
• Includes 1 piece: RERPRO dump bed shock for Polaris Ranger

Who this is for: This replacement is aimed at Polaris Ranger owners, fleet managers, landscapers, and recreational riders who need a dependable, straightforward fix for a failing dump bed strut. If you want to restore safe bed holding, reduce downtime for repairs, and avoid the cost of dealer parts, this RERPRO lift support is a practical aftermarket solution.