The Dometic S-Pump Body Kit is the core replacement component for Dometic's reliable freshwater and wastewater pump systems. If your RV's water pump has failed, lost pressure, or won't prime, this OEM body kit restores full functionality to your water delivery and waste removal systems. Essential for any RV owner who relies on self-contained water systems.

Key Features

• OEM Dometic replacement body kit for S-Series pumps
• Compatible with both freshwater supply and wastewater applications
• Restores pump pressure and priming capability
• Direct replacement — no modifications required
• Durable construction designed for RV duty cycles
• Includes all necessary internal components for complete pump operation

Technical Specifications

Specification	Details
Part Number	385311844
Pump Type	Dometic S-Series
Application	Freshwater Supply & Wastewater Systems
Component Type	Pump Body Kit

Frequently Asked Questions

Q: How do I know if my S-Pump body kit needs replacement?
A: Signs include loss of water pressure, pump won't prime, water leaks from the pump housing, or the pump runs but delivers no water. If rebuilding the pump doesn't restore function, the body kit likely needs replacement.

Q: Can I use this kit for both my freshwater and wastewater systems?
A: Yes. This is a universal S-Pump body kit designed to work in both freshwater supply lines and wastewater applications, making it a versatile replacement option.

Q: Is this a complete pump or just the body?
A: This is the body kit, which includes the pump housing and internal components. Depending on your specific pump model, you may need to transfer your motor or other external components from your old pump.

Why Elkhart RV Parts

We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana — the RV capital of the world. This is a genuine OEM Dometic part backed by our expert support team. When you need your RV's water systems working reliably, trust the specialists who know Dometic inside and out.