Dometic Macerator Toilet Bowl Adapter Seal Kit - Part# 385312137

DometicSKU: 385312137
Added to catalog: March 10, 2026
Last product update: June 6, 2026 at 3:39 AM

Sale price$39.99 Regular price$63.58
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In stock (11 units), ready to be shipped
FREE Delivery Estimate June 10 – June 13
1-Hour Cancellation Window

1-Hour Cancellation Window

You'll have 1 hour after placing your order to update your shipping address or cancel completely.

After that, we begin coordinating with our vendors to fulfill your order — at that point, cancellations and address changes usually aren't possible.

If you're unsure about anything, please reach out before ordering or cancel within the window.

The Dometic macerator toilet bowl adapter seal kit contains the essential gaskets and seals needed to create a watertight connection between your RV's macerator toilet bowl and the waste system. If you're experiencing leaks around the toilet base, odors escaping, or water seeping during operation, this seal kit restores the integrity of your waste system and prevents costly water damage.

  • Complete seal kit for Dometic macerator toilet bowl adapters
  • Prevents leaks and odors at the toilet-to-waste connection
  • Includes all gaskets and seals needed for proper installation
  • OEM Dometic quality ensures compatibility and durability
  • Easy replacement—no special tools required
  • Fits multiple Dometic macerator toilet models
Specification Details
Part Number 385312137
Manufacturer Dometic
Component Type Toilet Bowl Adapter Seal Kit
Application Dometic Macerator Toilets
Included Items Gaskets, seals, and adapter components

Frequently Asked Questions

Q: How do I know if my toilet seal kit needs replacement?
A: Look for water pooling around the base of the toilet, persistent odors coming from the waste system, or visible moisture on connections. These are signs that seals have deteriorated and need replacement.

Q: Is this kit compatible with all Dometic macerator toilets?
A: This kit is designed for specific Dometic macerator models. Check your toilet documentation or contact our support team to confirm compatibility with your exact model.

Q: How difficult is it to install this seal kit?
A: Installation is straightforward for most RV owners. You'll need to disconnect the toilet from the waste line, remove the old seals, and install the new ones. Most replacements take 30-45 minutes. Consult your Dometic manual for detailed instructions.

Why Elkhart RV Parts

We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM Dometic stock, backed by our expert support team. When you need the exact seal kit to fix your macerator toilet, we have it in stock and ready to ship.

100% Authentic OEM Parts

Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

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