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HCLLPS 3-in-1 RV Toilet Seal Kit, 3" Flange for Dometic 300 310 320 — Open-Box, 12% Off
Brand: HCLLPS
Condition: Used - VeryGood
$1941
$2198
-12% Save $257
Updated: 17 days ago
Description
Exact Part Number & Model Fit This 3-in-1 rv toilet flange repair kit directly replaces 385345892 3" socket floor flange, 385311658 flush seal and 385311652 base seal. Fits Dometic 300, 310 and 320 series rv toilet parts and dometic toilet model 300 parts, verify your toilet model before purchase.
Fixes Common Toilet Sealing Failures Solves toilet base water leakage, flush ball seal leak, sewage odor backflow and poor sealing caused by cracked, worn or aged camper toilet seal, toilet flange seal and floor flange, restores normal toilet use.
Core Sealing Function & Durable Material Made of high-quality rubber and plastic materials, wear and corrosion resistant. The 3-layer sealing structure (floor flange + flush ball seal + base seal) effectively prevents water leakage and odor upward, maintains normal rv toilet replacement function and reliable sealing performance.
Simple DIY Installation No professional tools required for this rv toilet flange repair kit. Turn off the water supply, remove the old flange and seals, clean the mounting area, install the new kit and check for leaks to complete the repair, typical installation takes about 30 minutes with basic tools.
Complete 3-in-1 Repair Kit & Wide Use All-in-one rv toilet seal kit includes: 1×385345892 socket floor flange, 1×385311658 flush seal, 1×385311652 base seal, 2×glands, 1×seal ring, 2×nuts, 2×bolts, 4×self-tapping screws, 4×expansion screws. No need to purchase parts separately, ideal for rv toilet parts maintenance of travel trailers, campers and motorhomes.
Product Description
If your Dometic RV toilet has base water leakage, flush ball seal leak, sewage odor backflow or poor sealing performance, worn or cracked flange and seals are usually the cause. This 3-in-1 RV toilet seal kit with 3 inch socket floor flange is an affordable complete solution to restore normal toilet sealing function and avoid water damage to your RV floor.
Core Specs:
Kit type: 3-in-1 RV toilet seal and floor flange repair kit
Replacement part numbers: 385345892 floor flange, 385311658 flush seal, 385311652 base seal
Flange size: 3 inch socket
Material: High-quality rubber and plastic
Compatible models: Dometic 300, 310, 320 series RV toilets
Full Package List:
1 × 385345892 socket floor flange
1 × 385311658 flush seal
1 × 385311652 base seal
2 × glands
1 × seal ring
2 × nuts
2 × bolts
4 × self-tapping screws
4 × expansion screws
This complete repair kit integrates floor flange, flush ball seal and base seal, solving all common sealing issues of Dometic 300/310/320 toilets in one purchase, no need to match and purchase parts separately. The three-layer sealing structure effectively prevents water leakage and odor upward, maintaining a clean and comfortable RV interior environment.
Made of high-quality rubber and plastic materials, the seals and flange are wear and corrosion resistant, adapted to the humid and chemical exposure environment inside RV bathrooms, providing reliable long-term sealing performance after proper installation.
Installation Steps:
1. Turn off the water supply and empty the toilet tank.
2. Remove the toilet mounting bolts and lift the toilet off the floor flange.
3. Remove the old worn floor flange, flush seal and base seal, thoroughly clean the mounting area and toilet base contact surface.
4. Install the new 3 inch socket floor flange to the sewer pipe, place the new base seal and flush seal in correct positions.
5. Reset the toilet, install and tighten the mounting bolts with included hardware.
6. Turn on the water supply and test flush for leaks to complete the repair.
Please verify your toilet model, original part numbers and flange size before purchasing to ensure proper fitment.
If your Dometic RV toilet has base water leakage, flush ball seal leak, sewage odor backflow or poor sealing performance, worn or cracked flange and seals are usually the cause. This 3-in-1 RV toilet seal kit with 3 inch socket floor flange is an affordable complete solution to restore normal toilet sealing function and avoid water damage to your RV floor.
Core Specs:
Kit type: 3-in-1 RV toilet seal and floor flange repair kit
Replacement part numbers: 385345892 floor flange, 385311658 flush seal, 385311652 base seal
Flange size: 3 inch socket
Material: High-quality rubber and plastic
Compatible models: Dometic 300, 310, 320 series RV toilets
Full Package List:
1 × 385345892 socket floor flange
1 × 385311658 flush seal
1 × 385311652 base seal
2 × glands
1 × seal ring
2 × nuts
2 × bolts
4 × self-tapping screws
4 × expansion screws
This complete repair kit integrates floor flange, flush ball seal and base seal, solving all common sealing issues of Dometic 300/310/320 toilets in one purchase, no need to match and purchase parts separately. The three-layer sealing structure effectively prevents water leakage and odor upward, maintaining a clean and comfortable RV interior environment.
Made of high-quality rubber and plastic materials, the seals and flange are wear and corrosion resistant, adapted to the humid and chemical exposure environment inside RV bathrooms, providing reliable long-term sealing performance after proper installation.
Installation Steps:
1. Turn off the water supply and empty the toilet tank.
2. Remove the toilet mounting bolts and lift the toilet off the floor flange.
3. Remove the old worn floor flange, flush seal and base seal, thoroughly clean the mounting area and toilet base contact surface.
4. Install the new 3 inch socket floor flange to the sewer pipe, place the new base seal and flush seal in correct positions.
5. Reset the toilet, install and tighten the mounting bolts with included hardware.
6. Turn on the water supply and test flush for leaks to complete the repair.
Please verify your toilet model, original part numbers and flange size before purchasing to ensure proper fitment.
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Product Details
- SKU:
- awhd-us-b0gmpvt89r
- Model:
- HCLLPS385345892
- Country:
- US
- ASIN:
- B0GMPVT89R
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $3 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
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