Dometic Straight Inlet Kit 1-1/2" - Fresh Water System - Part# 385310690
The Dometic Straight Inlet Kit is an essential fresh water system component that connects your RV's external water supply to your onboard tank. This 1-1/2" straight inlet fitting is designed for direct, no-bend installation and prevents cross-contamination between your fresh water supply and holding tanks. If your current inlet is cracked, leaking, or missing, this OEM replacement restores your water system's integrity.
Key Features
- 1-1/2" straight inlet configuration for direct tank connection
- Genuine OEM Dometic part—exact fit for compatible systems
- Durable plastic construction resistant to UV and temperature cycling
- Prevents backflow and cross-contamination in fresh water systems
- Easy installation with standard RV plumbing tools
- Compatible with most Dometic fresh water tanks and systems
Technical Specifications
| Part Number | 385310690 |
| Inlet Size | 1-1/2" |
| Configuration | Straight |
| Material | Plastic |
| Manufacturer | Dometic |
| System Type | Fresh Water |
Frequently Asked Questions
A: This 1-1/2" straight inlet is designed for standard Dometic fresh water systems. Verify your tank's inlet size and configuration before ordering. Contact our support team with your RV model year and tank specifications if you're unsure.
Q: What's the difference between a straight inlet and angled inlet?A: A straight inlet mounts perpendicular to the tank wall for direct external water connection, while angled inlets allow offset positioning. Use the straight inlet only if your current setup has a straight configuration to ensure proper fit and seal.
Q: How do I know if my inlet kit needs replacement?A: Replace your inlet if you notice water leaks around the connection point, cracks in the fitting, difficulty connecting your external water hose, or contamination in your fresh water tank. A failing inlet compromises your entire water system.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM stock, backed by expert support to help you identify and install the exact component your RV needs. When you need it right, we have it in stock.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Dometic Straight Inlet Kit is an essential fresh water system component that connects your RV's external water supply to your onboard tank. This 1-1/2" straight inlet fitting is designed for direct, no-bend installation and prevents cross-contamination between your fresh water supply and holding tanks. If your current inlet is cracked, leaking, or missing, this OEM replacement restores your water system's integrity.
Key Features
- 1-1/2" straight inlet configuration for direct tank connection
- Genuine OEM Dometic part—exact fit for compatible systems
- Durable plastic construction resistant to UV and temperature cycling
- Prevents backflow and cross-contamination in fresh water systems
- Easy installation with standard RV plumbing tools
- Compatible with most Dometic fresh water tanks and systems
Technical Specifications
| Part Number | 385310690 |
| Inlet Size | 1-1/2" |
| Configuration | Straight |
| Material | Plastic |
| Manufacturer | Dometic |
| System Type | Fresh Water |
Frequently Asked Questions
A: This 1-1/2" straight inlet is designed for standard Dometic fresh water systems. Verify your tank's inlet size and configuration before ordering. Contact our support team with your RV model year and tank specifications if you're unsure.
Q: What's the difference between a straight inlet and angled inlet?A: A straight inlet mounts perpendicular to the tank wall for direct external water connection, while angled inlets allow offset positioning. Use the straight inlet only if your current setup has a straight configuration to ensure proper fit and seal.
Q: How do I know if my inlet kit needs replacement?A: Replace your inlet if you notice water leaks around the connection point, cracks in the fitting, difficulty connecting your external water hose, or contamination in your fresh water tank. A failing inlet compromises your entire water system.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM stock, backed by expert support to help you identify and install the exact component your RV needs. When you need it right, we have it in stock.















