Suburban SW4DE Water Heater Parts Diagram & OEM Parts List
Use this OEM parts diagram to identify the correct replacement parts for your Suburban SW4DE 4-gallon gas/electric DSI RV water heater. Click any manufacturer part number below to search for replacement module boards, heating elements, gas valves, thermostats, anode rods, relays, switches, access doors and other genuine OEM Suburban water heater parts.
Suburban SW4DE Water Heater Parts List
Click the part number to search for the part.
| Reference # | Mfg Part Number | Qty | Description |
|---|---|---|---|
| 1 | 520814 | 1 | MODULE BOARD |
| 6 | 70270 | 2 | BUSHING, SNAP 1/2 IN. |
| 7 | 230216 | 1 | BUSHING, STRAIN RELIEF 5/8 |
| 8 | 90517 | 1 | BOX ASSY, JUNCTION DC |
| 10 | 102740 | 1 | BACK, FLUE COLLECTOR |
| 11 | 102776 | 1 | FRONT, FLUE COLLECTOR ASSY |
| 12 | 161157 | 1 | VALVE, PRESSURE RELIEF 3/4 IN USE 161230 |
| 12 | 161230 | 1 | VALVE, PRESSURE RELIEF 3/4 IN NPT |
| 13 | 121577 | 1 | SCREW 10 X 1/4 IN |
| 15 | 90562 | 1 | COVER, T-STAT / HI LIMIT |
| 15 | 525022 | 1 | SERVICE KIT, THERMOSTAT COVER |
| 16 | 70987 | 1 | GASKET, T-STAT COVER |
| 18 | 70874 | 1 | GROMMET |
| 18 | 525027 | 1 | SERVICE KIT, GROMMET, THERMOSTAT COVER |
| 21 | 232258 | 1 | 2 PRONG ELECTRODE ASSY |
| 21 | 525005 | 1 | SERVICE KIT, ELECTRODE |
| 24 | 90445 | 1 | COVER ELEMENT |
| 25 | 70988 | 1 | GASKET ELEMENT COVER |
| 26 | 11030 | 1 | BURNER |
| 28 | 520900 | 1 | ELEMENT W/GASKET |
| 29 | 232767 | 1 | ANODE ROD, MAGNESIUM USE 233514 |
| 31 | 71246 | 2 | GROMMET |
| 33 | 232259 | 1 | SWITCH, ELEMENT USE 233358 |
| 33 | 233358 | 1 | SWITCH, ELEMENT |
| 33 | 525001 | 1 | SERVICE KIT, ELEMENT SWITCH W/GASKET |
| 34 | 170374 | 1 | GAS FITTING, 90° ELBOW |
| 34 | 525025 | 1 | SERVICE KIT, FITTING BRASS 3/8 90 DEG ELBOW |
| 35 | 63779 | 1 | VALVE MOUNTING BRACKET |
| 36 | 161255 | 1 | GAS VALVE 3/8 NPT INLET 1/8-27 NPT OUTLET |
| 39 | 121958 | 2 | SCREW 8-32 X 3/8 HEX HD |
| 41 | 232282 | 1 | T-STAT / HI-LIMIT SWITCH, 12 VDC 130° USE 233534 |
| 41 | 233534 | 1 | T-STAT / HI-LIMIT SWITCH, 135 DEGREE |
| 41 | 232319 | 1 | T-STAT / HI-LIMIT 12VDC 140 DEGREE |
| 42 | 232306 | 1 | T-STAT / HI-LIMIT SWITCH, 120 VAC 130 DEGREE |
| 44 | 90576 | 1 | COVER, JUNCTION BOX |
| 45 | 70989 | 1 | GROMMET, GAS INLET |
| 47 | 90575 | 1 | A.C. JUNCTION BOX ASSEMBLY |
| 48 | 121576 | 1 | NUT, 10-24 KEPS |
| 49 | 231827 | 2 | BUSHING, SNAP 7/8 IN |
| 50 | 520867 | 1 | FOAM JACKET ASSEMBLY COMPLETE |
| 52 | 122162 | 2 | SCREW #14 X 1/2 IN SLOTTED HEX HEAD |
| NS | 232456 | 1 | WIRE, ELECTRODE |
| 58 | 232948 | 1 | RELAY |
| 60 | 71016 | 1 | GASKET, SWITCH, ELECTRIC ELEMENT |
| 65 | 180325 | 1 | BURNER ORIFICE #65 |
| 66 | 40547 | 1 | DEFLECTOR |
| 67 | 63827 | 1 | ORIFICE CLIP |
| 72 | 121698 | 1 | NUT #10-32 HEX KEPS |
Suburban SW4DE Access Door Options
| Reference # | Mfg Part Number | Qty | Description |
|---|---|---|---|
| 1 | 6255ACW | 1 | DOOR, 3,4,6 GAL FLUSH C/W W/FRAME |
| 1 | 6255APW | 1 | DOOR, 3,4,6 GAL FLUSH P/W W/FRAME |
| 1 | 6261ACW | 1 | DOOR, 3,4,6 GAL RADIUS C/WHITE |
| 1 | 6261APW | 1 | DOOR, 3,4,6 GAL RADIUS P/WHITE |
Click any manufacturer part number above to search our inventory. If you cannot locate the part you need, contact us with your Suburban water heater model and serial number for assistance.
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