Suburban SW10DEL Water Heater Parts

These reference drawings cover the Suburban SW10DEL tank water heater and its access-door options. Use the SW10DEL model designation—not SW10DE alone—when checking module-board, burner, electric-control and door-service components.

Use the numbered callouts in each exploded view to identify the manufacturer reference immediately below. Select a linked part number for product details, specifications and availability.

1. SW10DEL main heater assembly and controls

Suburban SW10DEL numbered exploded view showing sw10del main heater assembly and controls — Parts diagram 1 — match the numbered labels with the list beneath.

Ref.	OEM part number	Qty.	Part description and applicability
1	520814	1	MODULE BOARD
3	90487	1	MODULE BOARD COVER
6	70270	1	BUSHING, SNAP 1/2 IN.
7	230216	1	BUSHING, STRAIN RELIEF 5/8
8	90517	1	BOX ASSY, JUNCTION DC
10	101682	1	BACK, FLUE COLLECTOR
11	101776	1	FRONT, FLUE COLLECTOR
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, THEROMSTAT COVER
20	63187	1	ELECTRODE MOUNTING BRACKET
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	10843	1	BURNER W/ORIFICE - (Below Serial # 164015530)
26	525023	1	SERVICE KIT, BURNER W/ORIFICE - (Below Serial # 164015530)
NS	11030	1	BURNER - (SERIAL# ABOVE 164015530)
NS	180323	1	BURNER ORIFICE #61 - FOR GAS VALVE 161255
NS	63827	1	ORIFICE CLIP - FOR GAS VALVE 161255
27	101777	1	BACK, FLUE COLLECTOR
28	520789	1	ELECTRIC ELEMENT, USE 520900
28	520900	1	ELEMENT W/GASKET
29	232767	1	ANODE ROD, MAGNESIUM USE 233514
29	233514	1	ANODE ROD-MAGNESIUM-EXT. LIFE
29	232768	1	ANODE ROD-ALUMINUM (OPTIONAL) USE 233516
29	233516	1	ANODE ROD
31	71246	1	GROMMET
32	70270	1	BUSHING, SNAP 1/2 IN.
33	232362	1	SWITCH, ELEMENT USE 232259
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	63243	1	BRACKET, VALVE MOUNTING
NS	63779	1	VALVE MOUNTING BRACKET - FOR GAS VALVE 161255
36	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
37	171420	1	MANIFOLD, OUTLET
39	121958	2	SCREW 8-32 X 3/8 HEX HD
41	232282	1	T-STAT / HI-LIMIT SWITCH , 12 VDC 130 DGR 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 DGR
44	90576	1	COVER, JUNCTION BOX
45	70989	1	GROMMET, GAS INLET
46	230218	1	BUSHING SNAP 7/8 IN
47	90577	1	JUNCTION BOX
48	121576	1	NUT, 10-24 KEPS
49	230218	1	BUSHING SNAP 7/8 IN
50	520869	1	FOAM JACKET ASSY COMPLETE
50	520772	1	BANDING KIT FOR/ FOAM JACKET
51	232881	1	SWITCH & LIGHT ASSY- CREAMUSE 232882
51	232882	1	SWITCH & LIGHT ASSY - WHITE (STD)
52	121943	1	SCREW, 8MM-4.0X1/2 HEX WASHER HEAD
53	63444	1	BURNER BRACKET
55	171463	1	NUT LOXIT 1/4 IN - (Manifold to Burner)
55	525030	1	SERVICE KIT, LOXIT NUT 1/4 - (Manifold to Burner)
56	171463	1	NUT LOXIT 1/4 IN - (Manifold to Valve)
56	525030	1	SERVICE KIT, LOXIT NUT 1/4 - (Manifold to Valve)
58	232948	1	RELAY
59	121577	1	SCREW 10 X 1/4 IN
NS	232317	1	T-STAT SWITCH, 120VAC 140 DGREE - OPTIONAL
NS	232456	1	WIRE, ELECTRODE

2. Access doors and finishes

Suburban SW10DEL numbered exploded view showing access doors and finishes — Parts diagram 2 — match the numbered labels with the list beneath.

Ref.	OEM part number	Qty.	Part description and applicability
1	6257ACW	1	DOOR,RADIUS CORNER 10/12 C/WHT
1	6257APW	1	DOOR,RADIUS CORNER 10/12 P/WHT
2	6259ACW	1	DOOR, 10/12 GALLON FLUSH C/WHITE
2	6259APW	1	DOOR, 10/12 GALLON FLUSH P/WHITE
2	6259AEB	1	DOOR, 10/12 GALLON FLUSH BLACK

Shop replacement parts for SW10DEL

Browse the pictured components below, then open a product for details and availability. Check the heater model, serial number and original part before ordering.

Magnesium anode rod — Suburban 233514 — **Suburban 233514**Magnesium anode rod

Electric heating element — Suburban 520900 — **Suburban 520900**Electric heating element

Ignition control board — Suburban 520814 — **Suburban 520814**Ignition control board

Electric thermostat / limit — Suburban 232306 — **Suburban 232306**Electric thermostat / limit

Two-prong ignition electrode — Suburban 525005 — **Suburban 525005**Two-prong ignition electrode

Burner with orifice — Suburban 525023 — **Suburban 525023**Burner with orifice

Tank, electrical and control parts

DSI thermostat / limit — Suburban 232319 — **Suburban 232319**DSI thermostat / limit

Gas / electric wall switch — white — Suburban 232882 — **Suburban 232882**Gas / electric wall switch — white

Aluminum anode rod — Suburban 233516 — **Suburban 233516**Aluminum anode rod

Ignition and gas components

DSI manifold outlet — Suburban 171420 — **Suburban 171420**DSI manifold outlet

Exterior access doors

Flush access door — colonial white — Suburban 6259ACW — **Suburban 6259ACW**Flush access door — colonial white

Flush access door — black — Suburban 6259AEB — **Suburban 6259AEB**Flush access door — black

Flush access door — polar white — Suburban 6259APW — **Suburban 6259APW**Flush access door — polar white

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Suburban SW10DEL Water Heater Illustrated Replacement Parts