Thetford T-278FR (Superseded by 50111) Seat & Cover Assembly – Silence Plus Toilets - White- SPECIAL ORDER

Product Overview

The Thetford T-278FR Seat & Cover Assembly (now superseded by 50111) is a direct OEM replacement soft close toilet seat and cover designed for Thetford Silence Plus toilets. This premium replacement assembly restores comfort, appearance, and proper functionality while featuring a soft close lid and seat design for quieter, smoother operation.

Ideal for replacing cracked, worn, loose, or damaged seats and covers, this OEM component is engineered for proper fit and dependable long-term performance.

Special Order Item

• Estimated Lead Time: 2–3 Weeks
• Return Policy: This is a special order item and cannot be returned once ordered.

Key Features & Benefits

• Direct Replacement: Supersedes Thetford T-278FR with updated part 50111
• Soft Close Seat & Lid: Helps prevent slamming and reduces noise
• Designed for Silence Plus Toilets: OEM-compatible fit and function
• Complete Seat & Cover Assembly: Restores comfort and appearance
• OEM Construction: Built to original manufacturer specifications
• Durable Materials: Designed for long-term RV and marine sanitation use
• Easy Installation: Direct replacement assembly

Specifications

• Part Number: T-278FR (Superseded by 50111)
• Product Type: Toilet Seat & Cover Assembly
• Feature: Soft Close Seat & Lid
• Color: White
• Toilet Compatibility: Thetford Silence Plus Toilets
• Material: Durable Plastic
• Application: RV & Marine Toilet Replacement Seat Assembly

Fits These Models

• Thetford Silence Plus Toilets

Common Issues This Part Solves

• Cracked or broken toilet seat
• Loose or damaged seat hinges
• Worn or discolored toilet cover
• Loud slamming toilet lid
• Poor seating comfort or appearance

What’s Included

• (1) Thetford 50111 Soft Close Seat & Cover Assembly (Replacement for T-278FR)

Installation Overview

1. Remove the existing seat and cover assembly
2. Clean mounting surfaces thoroughly
3. Install the new replacement seat assembly
4. Secure mounting hardware properly
5. Verify smooth soft-close lid and seat operation

FAQs

Q: Is Thetford 50111 the same as T-278FR?
A: Yes—50111 is the direct replacement for the discontinued T-278FR.

Q: Which toilets does this fit?
A: It is designed specifically for Thetford Silence Plus toilets.

Q: Is this a soft close seat?
A: Yes, this assembly features a soft close seat and lid to help prevent slamming.

Q: Is this a complete seat and lid assembly?
A: Yes, this listing includes the seat and cover assembly.

Why Choose Thetford?

Thetford is a trusted leader in RV and marine sanitation systems, offering dependable OEM replacement parts engineered for reliable performance and proper compatibility.