Water Pump Seal Kit for Polaris RZR 900 Trail Sport Ultimate 2021-2024

Water Pump Seal Kit for Polaris RZR 900 Trail Sport and Trail Ultimate

This water pump seal kit is a direct-fit replacement seal set for the Polaris RZR 900 Trail Sport and Trail Ultimate water pump, engineered to restore a proper seal and stop coolant leaks.

Overview

This water pump seal kit services the coolant pump on Polaris RZR 900 Trail Sport and Trail Ultimate models so the pump can hold pressure and circulate coolant correctly. The kit suits owners performing a rebuild or preventive replacement on a side-by-side that sees regular trail duty. Each component is sized to the pump housing for a straightforward install.

Built For Performance

• Seals designed to withstand hot coolant and continuous pump rotation
• Direct-fit sizing for the RZR 900 Trail Sport and Trail Ultimate water pump
• Resists coolant breakdown that causes weeping and pressure loss
• Complete seal set for a full pump reseal in one job
• Compatible with standard coolant types used in these machines

Fits These Machines

• for Polaris RZR 900 Trail Sport (2021-2024)
• for Polaris RZR 900 Trail Ultimate (2021-2024)

On-The-Job Use

• Coolant leak repair on the water pump housing
• Routine cooling system maintenance
• Pump rebuild after overheating or seal failure
• Trailside repair prep for long rides

Specs At A Glance

Good To Know

Q: Do I need to drain the cooling system before installing this seal kit? A: Yes, drain the coolant first so the pump can be removed and resealed without spillage or air pockets. Refill and bleed the system once the pump is back together.

Q: Can this seal kit fix a small coolant drip at the pump? A: A failing pump seal is a common cause of small drips, and replacing the seals is the standard fix. If the shaft or bearing is worn, a full pump replacement may be needed instead.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.