Use this OEM parts diagram to identify the correct replacement parts for your Suburban SW4P 4-gallon pilot ignition RV water heater. Click any manufacturer part number below to search for replacement pilot burners, thermostat valves, pressure relief valves, anode rods, manifolds, access doors, and other genuine OEM Suburban water heater parts.

Suburban SW4P Water Heater Parts List

Click the part number to search for the part.

Reference # Mfg Part Number Qty Description
1 101682 1 BACK, FLUE COLLECTOR
3 101683 1 FRONT, FLUE COLLECTOR
4 121577 1 SCREW 10 X 1/4 IN
5 161157 1 VALVE, PRESSURE RELIEF 3/4 IN USE 161230
5 161230 1 VALVE, PRESSURE RELIEF 3/4 IN NPT
6 121943 1 SCREW, 8MM-4.0X1/2 HEX WASHER HEAD
7 161156 1 PILOT BURNER ASSY
7 525012 1 SERVICE KIT, BURNER, PILOT, THERMOCOUPLE
9 63444 1 BURNER BRACKET
11 10844 1 BURNER WITH ORIFICE
13 171463 1 NUT LOXIT 1/4 IN - (MANIFOLD TO VALVE)
13 525030 1 SERVICE KIT, LOXIT NUT 1/4 - (MANIFOLD TO VALVE)
14 171421 1 MANIFOLD OUTLET
15 171394 1 SUBURBAN 3/8 X 3/8 FL ELBOW
16 161111 1 THERMOSTAT VALVE 3/8 NPT INLET X 1/4 LOXIT OUTLET
17 232767 1 ANODE ROD, MAGNESIUM USE 233514
17 233514 1 ANODE ROD-MAGNESIUM-EXT. LIFE
17 232768 1 ANODE ROD-ALUMINUM (OPTIONAL) USE 233516
17 233516 1 ANODE ROD
18 70989 1 GROMMET, GAS INLET
19 520867 1 FOAM JACKET ASSEMBLY COMPLETE
NS 520772 1 BANDING KIT FOR FOAM JACKET
20 171463 1 NUT LOXIT 1/4 IN - (MANIFOLD TO BURNER)
20 525030 1 SERVICE KIT, LOXIT NUT 1/4 - (MANIFOLD TO BURNER)

Suburban SW4P Access Door Options

Reference # Mfg Part Number Qty Description
1 6261ACW 1 DOOR, 3,4,6 GAL RADIUS C/WHITE
1 6261APW 1 DOOR, 3,4,6 GAL RADIUS P/WHITE
2 6255ACW 1 DOOR, 3,4,6 GAL FLUSH C/W W/FRAME
2 6255APW 1 DOOR, 3,4,6 GAL FLUSH P/W W/FRAME
Need help identifying the correct Suburban SW4P replacement part?
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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