Dometic 385312204 Slow Close Toilet Seat & Lid – White Replacement for Concerto, Magnum Opus, VacuFlush & 8700 Series Toilets - SPECIAL ORDER

Upgrade Your RV or Marine Toilet with a Genuine Dometic Slow-Close Seat

The Dometic 385312204 Slow Close Toilet Seat and Lid is a genuine OEM replacement designed to restore comfort and functionality to select Dometic RV and marine toilets. This premium white toilet seat features a slow-close hinge system that prevents slamming, reduces wear on toilet components, and provides a quieter bathroom experience.

This seat replaces the discontinued Dometic 3853122004 toilet seat and is compatible with many popular Dometic toilet models, including Concerto 4300/4400 Series, Magnum Opus, 4700 Series VacuFlush, and 8700 Series MasterFlush/Macerator toilets that originally used seat part numbers 385344013 or 385311005.

Whether your existing seat is cracked, discolored, loose, or worn out, the Dometic 385312204 provides a direct OEM replacement for a perfect fit and factory-original appearance.

Features & Benefits

• Genuine Dometic OEM replacement seat and lid
• Updated replacement for discontinued part 3853122004
• Slow-close design prevents slamming
• Reduces wear on toilet components
• Quiet closing operation
• Durable high-quality construction
• Bright white finish matches original toilet appearance
• Direct-fit replacement for select Dometic RV and marine toilets
• Easy installation using existing mounting hardware
• Restores factory appearance and comfort

Specifications

• Manufacturer: Dometic
• Part Number: 385312204
• Replaces Part Number: 3853122004
• Product Type: Toilet Seat and Lid Assembly
• Color: White
• Seat Style: Slow Close
• Material: High-Impact Plastic
• OEM Replacement: Yes
• Quantity: Single

Fits These Dometic Toilet Models

Compatible with select Dometic toilets originally equipped with seat part numbers 385344013 or 385311005, including:

Dometic Concerto Series

• Concerto 4300 Series
• Concerto 4400 Series

Dometic Magnum Opus Series

• Magnum Opus 3200, 3309, 3348, 3409, 3448

Dometic VacuFlush Series

• 4700 Series VacuFlush Toilets

Dometic MasterFlush Series

• 8700 Series Macerator Toilets

Common Reasons for Replacement

Replace your toilet seat if you are experiencing:

• Cracked toilet seat
• Broken toilet lid
• Loose hinges
• Discoloration from age or UV exposure
• Missing hardware
• Seat slamming shut
• Worn or damaged OEM seat

Why Choose a Genuine Dometic Replacement Seat?

Unlike generic aftermarket seats, the Dometic 385312204 is engineered specifically for compatible Dometic toilets to ensure proper fit, finish, and operation.

Benefits include:

• Exact OEM fitment
• Proper hinge alignment
• Original appearance
• Reliable slow-close performance
• Long service life

Frequently Asked Questions

Does this replace Dometic part 3853122004?

Yes. Dometic has superseded 3853122004 with the updated 385312204 slow-close toilet seat assembly.

Does this fit Magnum Opus toilets?

Yes. This seat is compatible with Dometic Magnum Opus toilets that originally used seat part number 385344013 or 385311005.

Will this fit a Dometic 8700 Series MasterFlush toilet?

Yes. This seat is designed for compatible 8700 Series MasterFlush and macerator toilets.

Is this a slow-close seat?

Yes. The seat and lid feature a slow-close design that prevents slamming.

Is this a genuine Dometic OEM part?

Yes. The 385312204 is an authentic Dometic replacement part.

What's Included

• Dometic 385312204 Slow Close Toilet Seat
• Dometic Slow Close Lid
• Factory-Assembled Hinge Mechanism