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320 Gravity Flush Parts

Dometic/Sealand 320 Model Gravity Flush Toilet Parts Diagram

Looking for replacement parts for your Dometic/Sealand 320 model gravity flush toilet? Refer to the list below to find the part number you need.

As a Dometic Master Distributor, Environmental Marine carries a full line of replacement parts for Dometic/Sealand marine toilets and RV toilets. If you can’t find the part you’re looking for in our online store, contact our team and we’ll track it down for you!

Dometic/Sealand 320 Model Gravity Flush Toilet Replacement Parts List

Dometic/Sealand 320 model gravity flush toilet parts diagram

 

 

ITEM PART NO. DESCRIPTION
1 385311861 Seat/Cover Mounting Bracket Hardware
2 385311863 Seat/Cover Replacement – White (includes Item 1)
2 385311864 Seat/Cover Replacement – Bone (includes Item 1)
3 385311658 Flush Ball Seal
4 385311652 Mounting Hardware/Seal – White (includes Item 5)
4 385311653 Mounting Hardware/Seal – Bone (includes Item 5)
5 385311654 Floor Bolt Cap – White
5 385311655 Floor Bolt Cap – Bone
6 385311656 Pedal Cover – White
6 385311657 Pedal Cover – Bone
7 385311641 Water Valve Kit
8 385340177 Water Supply Hose – White (includes clamps)
8 385345377 Water Supply Hose – Bone (includes clamps)
9 385311164 1/2” Sealing Grommet
10 385230335 Vacuum Breaker Kit w/Hand Spray (includes Item 9)
10 385316906 Vacuum Breaker Kit (includes Item 9)
11 385319054 Hand Spray Kit w/Vacuum Breaker – White (includes Items 9, 10, & 12)*
12 385311124 Hand Sprayer – White (includes Item 13)*
13 385230319 Hand Spray Bracket w/Screws – White*

*Items 11, 12, & 13 are optional accessories; not provided with every model.

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