Dometic O-Ring S/T Pump Kit – 2-Pack Replacement Seals for S & T Series Pumps

Ensure a leak-free seal and extend the life of your Dometic sanitation system with the Dometic O-Ring S/T Pump Kit – designed specifically for S and T series pumps with 8-screw assembly. This OEM-quality replacement kit includes two durable O-rings, engineered to maintain a tight seal and prevent leaks or odors in your marine or RV sanitation system.

These high-performance rubber O-rings are resistant to chemicals and pressure, making them a reliable choice for both freshwater and saltwater environments. Whether you're performing routine maintenance or replacing worn parts, this 2-pack is a must-have spare for boat and RV owners alike.

⚠️ WARNING: This product can expose you to chemicals including ARSENIC, known to the State of California to cause cancer or reproductive harm. Visit P65Warnings.ca.gov for more details.

Key Features:

• OEM replacement O-rings for Dometic S & T pumps

• Compatible with pumps using 8-screw top/bottom assemblies

• Sold as a pair (2-pack)

• Built to resist pressure and sanitation chemicals

• Not eligible for return; contact Dometic Support for warranty issues

Cross-SKU Recommendations – Frequently Bought Together:

• Pair it with the Dometic S Series Pump Assembly Replacement Kit for a full seal refresh.

• Need the full top unit? Check out the Dometic T Pump Top Cover Assembly – 8 Screw Version.

• Complete your maintenance with the Dometic Sanitation System Maintenance Kit – includes lube, seals, and clamps.