Identify service components for the Suburban SW10DE, a 10-gallon RV water heater with direct-spark gas ignition and an electric heating element. These numbered assembly drawings help distinguish tank hardware, electrical controls, burner components and exterior door options.
Choose the numbered part on the diagram and match its reference to the adjacent table. Select a linked manufacturer number for product details and availability. Match the water-heater model and serial-number range before ordering.
1. Water heater body, controls and service fittings
| Ref. | Manufacturer number | Qty. | Part description |
|---|---|---|---|
| 1 | 101781 | 2 | JACKET HALF |
| 1 | 520869 | 1 | FOAM JACKET ASSY COMPLETE |
| 2 | 232589 | 1 | SWITCH & LITE W/PLATE (WHITE) USE 234589 |
| 2 | 234589 | 1 | REMOTE ON/OFF SWITCH-WHITE |
| 2 | 232795 | 1 | SWITCH & LITE W/PLATE (CREAM) USE 234795 |
| 2 | 234795 | 1 | REMOTE ON/OFF SWITCH-CREAM |
| 2 | 232229 | 1 | SWITCH & LITE W/PLATE (BLACK) USE 234229 |
| 2 | 234229 | 1 | REMOTE ON/OFF SWITCH-BLACK |
| 3 | 520814 | 1 | MODULE BOARD |
| 5 | 90487 | 1 | MODULE BOARD COVER |
| 6 | 70270 | 1 | BUSHING, SNAP 1/2 IN. |
| 7 | 230216 | 1 | BUSHING, STRAIN RELIEF 5/8 |
| 8 | 121576 | 1 | NUT, 10-24 KEPS |
| 9 | 230218 | 1 | BUSHING SNAP 7/8 IN |
| 11 | 90576 | 1 | COVER, JUNCTION BOX |
| 12 | 90517 | 1 | BOX ASSY, JUNCTION DC |
| 15 | 101777 | 1 | BACK, FLUE COLLECTOR |
| 17 | 121577 | 3 | SCREW 10 X 1/4 IN |
| 18 | 161157 | 1 | VALVE, PRESSURE RELIEF 3/4 IN USE 161230 |
| 18 | 161230 | 1 | VALVE, PRESSURE RELIEF 3/4 IN NPT |
| 20 | 70987 | 1 | GASKET, T-STAT COVER |
| 21 | 90562 | 1 | COVER, T-STAT / HI LIMIT |
| 21 | 525022 | 1 | SERVICE KIT, THERMOSTAT COVER |
| 21 | 525022 | 1 | SERVICE KIT, THERMOSTAT COVER |
| 23 | 63187 | 1 | ELECTRODE MOUNTING BRACKET |
| 24 | 70874 | 1 | GROMMET |
| 24 | 525027 | 1 | SERVICE KIT, GROMMET, THEROMSTAT COVER |
| 25 | 232258 | 1 | 2 PRONG ELECTRODE ASSY |
| 25 | 525005 | 1 | SERVICE KIT, ELECTRODE |
| 27 | 10843 | 1 | BURNER W/ORIFICE |
| 27 | 525023 | 1 | SERVICE KIT, BURNER W/ORIFICE |
| NS | 11030 | 1 | BURNER - FOR GAS VALVE 161255 |
| NS | 180323 | 1 | BURNER ORIFICE #61 - USED W/ VALVE #161255 |
| NS | 63827 | 1 | ORIFICE CLIP - FOR GAS VALVE 161255 |
| 29 | 171463 | 1 | NUT LOXIT 1/4 IN |
| 29 | 525030 | 1 | SERVICE KIT, LOXIT NUT 1/4 |
| 31 | 90445 | 1 | COVER ELEMENT |
| 32 | 70988 | 1 | GASKET ELEMENT COVER |
| 33 | 70270 | 1 | BUSHING, SNAP 1/2 IN. |
| 34 | 232767 | 1 | ANODE ROD, MAGNESIUM USE 233514 |
| 34 | 233514 | 1 | ANODE ROD-MAGNESIUM-EXT. LIFE |
| 34 | 232768 | 1 | ANODE ROD-ALUMINUM (OPTIONAL) USE 233516 |
| 34 | 233516 | 1 | ANODE ROD |
| 35 | 70989 | 1 | GROMMET, GAS INLET |
| 36 | 90575 | 1 | A.C. JUNCTION BOX ASSEMBLY |
| 37 | 232306 | 1 | T-STAT/ HI-LIMIT SWITCH, 120 VAC 130 DGR |
| 38 | 232282 | 1 | T-STAT / HI-LIMIT SWITCH , 12 VDC 130 DGR USE 233534 |
| 38 | 233534 | 1 | T-STAT / HI-LIMIT SWITCH, 135 DEGREE |
| 38 | 232319 | 1 | T-STAT/HI-LIMIT 12VDC 140 DEGREE |
| 40 | 71246 | 1 | GROMMET |
| 42 | 232362 | 1 | SWITCH, ELEMENT USE 232259 |
| 42 | 232259 | 1 | SWITCH, ELEMENT USE 233358 |
| 42 | 233358 | 1 | SWITCH, ELEMENT |
| 42 | 525001 | 1 | SERVICE KIT, ELEMENT SWITCH W/GASKET |
| 44 | 170374 | 1 | GAS FITTING, 90° ELBOW |
| 44 | 525025 | 1 | SERVICE KIT, FITTING BRASS 3/8 90 DEG ELBOW |
| 45 | 520789 | 1 | ELECTRIC ELEMENT, USE 520900 |
| 45 | 520900 | 1 | ELEMENT W/GASKET |
| 46 | 161109 | 1 | GAS VALVE 3/8 NTP X 1/4 LOXIT |
| NS | 161255 | 1 | GAS VALVE 3/8 NPT INLET 1/8-27 NPT OUTLET - (Serial# Above 164015530) |
| NS | 521072 | 1 | SOLENOID KIT FOR WHITE RODGERS VALVES |
| NS | 521073 | 1 | SOLENOID KIT FOR SEVEN UNIVERSE VALVES |
| 47 | 171420 | 1 | MANIFOLD, OUTLET |
| 48 | 63243 | 1 | BRACKET, VALVE MOUNTING |
| NS | 63779 | 1 | VALVE MOUNTING BRACKET - FOR GAS VALVE 161255 |
| 49 | 121958 | 2 | SCREW 8-32 X 3/8 HEX HD |
| 51 | 63444 | 1 | BURNER BRACKET |
| 52 | 121943 | 2 | SCREW, 8MM-4.0X1/2 HEX WASHER HEAD |
| 53 | 171463 | 1 | NUT LOXIT 1/4 IN |
| 53 | 525030 | 1 | SERVICE KIT, LOXIT NUT 1/4 |
| NS | 232459 | 1 | ELECTRODE WIRE ASSY USE 232456 |
| NS | 232456 | 1 | WIRE, ELECTRODE |
| 55 | 121577 | 1 | SCREW 10 X 1/4 IN |
| NS | 232317 | 1 | T-STAT SWITCH, 120VAC 140 DGREE - OPTIONAL |
2. Exterior access door variants
Shop replacement parts for SW10DE
Browse the pictured components below, then open a product for details and availability. Check the heater model, serial number and original part before ordering.
Tank, electrical and control parts
Ignition and gas components
Exterior access doors
Manufacturer documentation: Suburban Water Heater Service & Training Manual, shared SW10/SW12 illustrated parts view (p.36).