Dometic 310 / 311 Series Standard Parts Diagram · Replacement

Toilet · 3 assemblies · 9 diagram sheets · 45 parts · by Andrew Strick, mobile RV technician

OEM exploded parts diagrams for the Dometic 310 / 311 Series Standard RV toilet: 3 assemblies (Replacement, Exploded View W/hand Spray, Exploded View) and 45 manufacturer part numbers. 2 parts are marked as superseded — the description gives the replacement number to order instead.

Thetford and Dometic toilet model numbers are on a sticker at the back of the base or under the bowl rim. The same family (Aqua-Magic, 300/310) has high- and low-profile versions with different valves and seals.

Replacement

Components

11 items

1. #Toilet; Revolution ™ 310 Series; Permanent; Elongated Seat With 18 Inch Seat Height; Pedal Flush Control; PowerFlush ™ For Complete Rinse; White Ceramic; 20 Inch Height x 15 Inch Width x 19 Inch Depth; Without Hand Sprayer; Also Use New Number 302310081 MFR # 302310071 Superseded: see description
2. #TOILETS RV; 310S-WSC/RT/BONE MFR # 302310183
3. #Toilet; Revolution ™ 310 Series; Permanent; Elongated Seat With 18 Inch Seat Height; Pedal Flush Control; PowerFlush ™ For Complete Rinse; Bone Ceramic; 20 Inch Height x 15 Inch Width x 19 Inch Depth; Without Hand Sprayer MFR # 302310073
4. #TOILETS RV; 310-WSC/RT/WHITE MFR # 302310081
5. #TOILETS RV; 310-WSC/RT/BONE MFR # 302310083
6. #Toilet; Retrofit Kit For Monogram12 Toilet MFR # 385310892
7. #TOILETS RV; 310-WSC/RT/WHITE MFR # 302310181
8. #Toilet;310 Series;High Profile; 18 Inch Seat Height; Slow Close Enameled Wood Seat; Pedal Flush Con MFR # DMT302310173
9. #Toilet; 310 Series; Standard Profile; 18 Inch Seat Height; Slow Close Enameled Wood Seat; Pedal Flush Control; 360 Degree Vortex Flush; 0.13 Gallon/ 0.5 Liter Water Usage Per Flush; Bone; Without Hand Sprayer MFR # 302310013
10. #Toilet; SeaLand®; Permanent; Elongated Seat With 18 Inch Seat Height; Pedal Flush Control; Manual Flush; White; 20 Inch Height x 15 Inch Width x 10-1/4 Inch Depth; Without Hand Sprayer MFR # 302310011
11. #Toilet; Revolution ™ 310 Series; Permanent; Elongated Seat With 18 Inch Seat Height; Pedal Flush Control; PowerFlush ™ For Complete Rinse; White Ceramic; 20 Inch Height x 15 Inch Width x 19 Inch Depth; With Hand Sprayer; Also Use New Number 302310181 MFR # 302310171 Superseded: see description

Exploded View W/hand Spray

Components

29 items

1. #Dometic 300 Series Standard Height Toilet Bowl Base MFR # 385311641
2. #Dometic 310 Series Toilet Bowl Pedal Assembly MFR # 385316906
3. #Dometic 300 Series Toilet Hand Spray Assembly MFR # 385230335
4. #1/2" SEALING GROMMET MFR # 385311164
5. #Dometic 310 Series Toilet Hand Spray Assembly MFR # 385319054
6. #TOILET COMPONENTS RV; Bracket Kit Hand Spray MFR # 385230319
7. #HOSE,SUPPLY WHITE MFR # 385345377
8. #BOWL WATER SUPPLY HOSE MFR # 385340177
9. #HOSE, SUPPLY BONE MFR # 340177
10. #BOWL WATER SUPPLY HOSE MFR # 385311937
11. #Dometic 300 Series Toilet Vacuum Breaker Assembly MFR # 385312076
12. #SLOW CLOSE SEAT/CVR REP'L - WHITE MFR # 385312075
13. #Dometic 300 Series Toilet Ball Seal MFR # 385311647
14. #Dometic 310 Series Toilet Hand Spray Assembly MFR # 385311646
15. #VACUUM BREAKER COVER - BONE MFR # 385312111
16. #VACUUM BREAKER COVER-WHITE MFR # 385312110
17. #SEAT MOUNTING COVER - BONE MFR # 385311649
18. #SEAT MOUNTING COVER - WHITE MFR # 385311648
19. #SEAT MTG HARDWARE - BONE MFR # 385311651
20. #Dometic 310 Series Toilet Water Valve Assembly MFR # 385311650
21. #SEAT/COVER MOUNTING HARDWARE MFR # 385311861
22. #Dometic 310/320 Series Toilet Water Valve Assembly MFR # 385311652
23. #Dometic 300 Series Toilet 311 Series Ball Seal MFR # 385311653
24. #FLOOR BOLT CAP - WHITE MFR # 385311654
25. #FLOOR BOLT CAP - BONE MFR # 385311655
26. #PEDAL COVER - BONE MFR # 385311657
27. #PEDAL COVER - WHITE MFR # 385311656
28. #Dometic 310 Series Toilet Flush Ball Seal MFR # 385311658
29. #Dometic 310 Series Toilet Bowl Plus Ball Seal Assembly MFR # 385311124

Exploded View

Components

28 items

1. #Dometic 300 Series Toilet Vacuum Breaker Assembly MFR # 385312076
2. #SLOW CLOSE SEAT/CVR REP'L - WHITE MFR # 385312075
3. #Dometic 310 Series Toilet Hand Spray Assembly MFR # 385311646
4. #Dometic 300 Series Toilet Ball Seal MFR # 385311647
5. #SEAT/COVER MOUNTING HARDWARE MFR # 385311861
6. #SEAT MTG HARDWARE - BONE MFR # 385311651
7. #Dometic 310 Series Toilet Water Valve Assembly MFR # 385311650
8. #SEAT MOUNTING COVER - WHITE MFR # 385311648
9. #VACUUM BREAKER COVER - BONE MFR # 385312111
10. #SEAT MOUNTING COVER - BONE MFR # 385311649
11. #VACUUM BREAKER COVER-WHITE MFR # 385312110
12. #Dometic 310 Series Toilet Flush Ball Seal MFR # 385311658
13. #Dometic 310 Series Toilet Bowl Pedal Assembly MFR # 385316906
14. #Dometic 300 Series Standard Height Toilet Bowl Base MFR # 385311641
15. #FLOOR BOLT CAP - BONE MFR # 385311655
16. #Dometic 300 Series Toilet 311 Series Ball Seal MFR # 385311653
17. #Dometic 310/320 Series Toilet Water Valve Assembly MFR # 385311652
18. #FLOOR BOLT CAP - WHITE MFR # 385311654
19. #1/2" SEALING GROMMET MFR # 385311164
20. #PEDAL COVER - WHITE MFR # 385311656
21. #PEDAL COVER - BONE MFR # 385311657
22. #Dometic 310 Series Toilet Ball Seal MFR # 385311949
23. #KIT, 300 SERIES MTG ADAPT-BONE MFR # 385311720
24. #Dometic 310 Series Toilet Hand Spray Assembly MFR # 385311719
25. #WATER LINE EXTENSION KIT MFR # 385311718
26. #Toilet Seat; Elongated; Closed Front; Replacement For Dometic 310/ 311 Model Toilet; Bone; With Cover MFR # 385311940
27. #BOWL WATER SUPPLY HOSE MFR # 385311937
28. #Dometic 310 Series Toilet Hand Spray Assembly MFR # 385319054