Skip to content
FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on the weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085! Holiday Notice: Please be advised that we will be closed for the holidays on December 24–26, 2025, and December 31, 2025 through January 2, 2026.
FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085! Holiday Notice: Please be advised that we will be closed for the holidays on December 24–26, 2025, and December 31, 2025 through January 2, 2026.

Holiday Closure Notice

Please be advised that we will be closed for the holidays on December 24–26, 2025, and December 31, 2025 through January 2, 2026.

Thank you for your patience and understanding!

— The Heat My RV Team

Hydro-Hot

Ignition Wire (Pair), Webasto (DBW2010) - WPX-178-624

Webasto
Original price $41.60
Original price $41.60 - Original price $41.60
Original price $41.60
Current price $33.28
$33.28 - $33.28
Current price $33.28

The Ignition Wire (Pair), Webasto (DBW2010) - WPX-178-624 is a direct replacement parts in the Webasto DBW 2010 burner, ensuring a strong and relia...

View full details
Original price $41.60
Original price $41.60 - Original price $41.60
Original price $41.60
Current price $33.28
$33.28 - $33.28
Current price $33.28
Save 20% Save %

Air Swirler Housing, Webasto (DBW2010) - WPX-302-828

Webasto
Original price $76.75
Original price $76.75 - Original price $76.75
Original price $76.75
Current price $69.08
$69.08 - $69.08
Current price $69.08

The Air Swirler Housing is a direct replacement part for Webasto DBW 2010 diesel burner for maintaining proper air-fuel mixture. This housing help...

View full details
Original price $76.75
Original price $76.75 - Original price $76.75
Original price $76.75
Current price $69.08
$69.08 - $69.08
Current price $69.08
Save 10% Save %

Red/Pink Century Boiler Antifreeze, Quart - MSX-300-275

Aqua-Hot
Original price $55.99
Original price $55.99 - Original price $55.99
Original price $55.99
Current price $39.93
$39.93 - $39.93
Current price $39.93

The Red/Pink Century Boiler Antifreeze, Quart is a propylene glycol-based antifreeze specifically formulated for use in Aqua-Hot & Hydro-Hot ...

View full details
Original price $55.99
Original price $55.99 - Original price $55.99
Original price $55.99
Current price $39.93
$39.93 - $39.93
Current price $39.93
Save 29% Save %

Rubber Electrode Boot, Webasto (DBW2010) - WPX-176-494

Webasto
Original price $53.76
Original price $53.76 - Original price $53.76
Original price $53.76
Current price $43.01
$43.01 - $43.01
Current price $43.01

The Rubber Electrode Boot is a direct replacement part for Webasto DBW 2010 diesel burner designed to insulate and protect the electrodes in your W...

View full details
Original price $53.76
Original price $53.76 - Original price $53.76
Original price $53.76
Current price $43.01
$43.01 - $43.01
Current price $43.01
Save 20% Save %

Yellow/Green Century Boiler Antifreeze, Quart - MSX-300-GRN

Aqua-Hot
Original price $55.99
Original price $55.99 - Original price $55.99
Original price $55.99
Current price $26.36
$26.36 - $26.36
Current price $26.36

The Yellow/Green Century Boiler Antifreeze, Quart is a propylene glycol-based antifreeze specifically formulated for use in Aqua-Hot & Hydro-Ho...

View full details
Original price $55.99
Original price $55.99 - Original price $55.99
Original price $55.99
Current price $26.36
$26.36 - $26.36
Current price $26.36
Save 53% Save %

4 Terminal 12V LED Rocker Switch 44X22 mm Cutout - ELX-283-283

Aqua-Hot
Original price $21.37
Original price $21.37 - Original price $21.37
Original price $21.37
Current price $19.23
$19.23 - $19.23
Current price $19.23

The 4-terminal, 12V LED rocker switch is a direct replacement part designed for custom control panel installations in RV hydronic heating systems, ...

View full details
Original price $21.37
Original price $21.37 - Original price $21.37
Original price $21.37
Current price $19.23
$19.23 - $19.23
Current price $19.23
Save 10% Save %

Refractometer, Battery/Coolant Tester - MSX-907-162

Aqua-Hot
Original price $112.35
Original price $112.35 - Original price $112.35
Original price $112.35
Current price $89.88
$89.88 - $89.88
Current price $89.88

The Refractometer, Battery/Coolant Tester is used in Aqua-Hot & Hydro-Hot hydronic heating systems to accurately measure the freeze point and c...

View full details
Original price $112.35
Original price $112.35 - Original price $112.35
Original price $112.35
Current price $89.88
$89.88 - $89.88
Current price $89.88
Save 20% Save %

3 Position Switch Panel Assembly - ELE-000-509

Aqua-Hot
Original price $112.30
Original price $112.30 - Original price $112.30
Original price $112.30
Current price $101.07
$101.07 - $101.07
Current price $101.07
Low stock

The 3-Position Switch Panel Assembly is a direct replacement used in Aqua-Hot & Hydro-Hot hydronic heating systems to control multiple system f...

View full details
Original price $112.30
Original price $112.30 - Original price $112.30
Original price $112.30
Current price $101.07
$101.07 - $101.07
Current price $101.07
Save 10% Save %

Gear Snap Ring, Webasto (DBW2010) - WPX-152-390

Webasto
Original price $0.82
Original price $0.82 - Original price $0.82
Original price $0.82
Current price $0.66
$0.66 - $0.66
Current price $0.66

The Gear Snap Ring, Webasto (DBW2010) is a direct replacement part in the Webasto DBW2010 burner, designed to secure the drive gear in place and ma...

View full details
Original price $0.82
Original price $0.82 - Original price $0.82
Original price $0.82
Current price $0.66
$0.66 - $0.66
Current price $0.66
Save 20% Save %

8 Pole Terminal Electronic Controller Plug - ELX-312-499

Aqua-Hot
Original price $7.96
Original price $7.96 - Original price $7.96
Original price $7.96
Current price $7.16
$7.16 - $7.16
Current price $7.16

The 8 Pole Terminal Electronic Controller Plug is a direct replacement part used in Aqua-Hot & Hydro-Hot hydronic heating systems to connect ke...

View full details
Original price $7.96
Original price $7.96 - Original price $7.96
Original price $7.96
Current price $7.16
$7.16 - $7.16
Current price $7.16
Save 10% Save %

215 Degree F VAC High Limit Thermostat w/Ring Terminal - ELE-000-614-FRU

Aqua-Hot
Original price $20.46
Original price $20.46 - Original price $20.46
Original price $20.46
Current price $18.41
$18.41 - $18.41
Current price $18.41

The  215°F VAC High Limit Thermostat with Ring Terminal is a direct replacement part used in Aqua-Hot hydronic heating systems as a safety componen...

View full details
Original price $20.46
Original price $20.46 - Original price $20.46
Original price $20.46
Current price $18.41
$18.41 - $18.41
Current price $18.41
Save 10% Save %

Nozzle Stand, Webasto (DBW2010) - WPX-412-198

Webasto
Original price $279.57
Original price $279.57 - Original price $279.57
Original price $279.57
Current price $223.66
$223.66 - $223.66
Current price $223.66

The Nozzle Stand, Webasto (DBW2010) is a direct replacement part in the Webasto DBW2010 burner assembly, designed to securely position the fuel noz...

View full details
Original price $279.57
Original price $279.57 - Original price $279.57
Original price $279.57
Current price $223.66
$223.66 - $223.66
Current price $223.66
Save 20% Save %

Control Box Tester, Webasto - WPX-440-280

Webasto
Original price $1,299.99
Original price $1,299.99 - Original price $1,299.99
Original price $1,299.99
Current price $700.00
$700.00 - $700.00
Current price $700.00

The Control Box Tester, Webasto is an essential diagnostic tool for testing and troubleshooting the burner on Aqua-Hot, Hydro-Hot or Webasto heatin...

View full details
Original price $1,299.99
Original price $1,299.99 - Original price $1,299.99
Original price $1,299.99
Current price $700.00
$700.00 - $700.00
Current price $700.00
Save 46% Save %

Fuel Line Replacement Kit - FLE-421-852-FRU

Aqua-Hot
Original price $56.74
Original price $56.74 - Original price $56.74
Original price $56.74
Current price $51.07
$51.07 - $51.07
Current price $51.07
In stock

The Fuel Line Replacement Kit is a direct replacement kit used on Aqua-Hot Hydronic Heating systems for worn or damaged fuel lines. This kit provid...

View full details
Original price $56.74
Original price $56.74 - Original price $56.74
Original price $56.74
Current price $51.07
$51.07 - $51.07
Current price $51.07
Save 10% Save %

2-Position Switch Panel Assembly - ELE-000-508

Aqua-Hot
Original price $49.42
Original price $49.42 - Original price $49.42
Original price $49.42
Current price $44.48
$44.48 - $44.48
Current price $44.48
Low stock

The 2-Position Switch Panel Assembly is a direct replacement part used in Aqua-Hot & Hydro-Hot hydronic heating systems to control key function...

View full details
Original price $49.42
Original price $49.42 - Original price $49.42
Original price $49.42
Current price $44.48
$44.48 - $44.48
Current price $44.48
Save 10% Save %

C-Plug Harness, Webasto (DBW2010) - WPX-434-795

Webasto
Original price $244.80
Original price $244.80 - Original price $244.80
Original price $244.80
Current price $195.84
$195.84 - $195.84
Current price $195.84

The C-Plug Harness, Webasto (DBW2010) is a direct replacement harness for the Webasto DBW 2010 burner. This durable wiring harness ensures a secure...

View full details
Original price $244.80
Original price $244.80 - Original price $244.80
Original price $244.80
Current price $195.84
$195.84 - $195.84
Current price $195.84
Save 20% Save %

Fuel Solenoid Valve Kit, Webasto (DBW2010) - WPX-386-650

Webasto
Original price $552.99
Original price $552.99 - Original price $552.99
Original price $552.99
Current price $220.00
$220.00 - $220.00
Current price $220.00

The Fuel Solenoid Valve Kit, Webasto (DBW2010) is a direct replacement part for fuel control in the Webasto DBW 2010 burner. Important Information ...

View full details
Original price $552.99
Original price $552.99 - Original price $552.99
Original price $552.99
Current price $220.00
$220.00 - $220.00
Current price $220.00
Save 60% Save %

Swing Bolt Assembly, Webasto (DBW2010) - Johns Custom Kits - JCH-363-618

Aqua-Hot
Original price $16.80
Original price $16.80 - Original price $16.80
Original price $16.80
Current price $14.00
$14.00 - $14.00
Current price $14.00

The Swing Bolt Assembly (JCH-363-618) is a standard component integral to the diesel burner in Aqua-Hot, Hydro-Hot, and Webasto DBW 2010 hydronic h...

View full details
Original price $16.80
Original price $16.80 - Original price $16.80
Original price $16.80
Current price $14.00
$14.00 - $14.00
Current price $14.00
Save 17% Save %

Radiator Cap with Bail - PLX-403-000

Aqua-Hot
Original price $139.43
Original price $139.43 - Original price $139.43
Original price $139.43
Current price $125.49
$125.49 - $125.49
Current price $125.49
Low stock

The Radiator Cap with Bail is a direct replacement part designed for select Hydro-Hot hydronic heating systems. This cap ensures a secure seal for ...

View full details
Original price $139.43
Original price $139.43 - Original price $139.43
Original price $139.43
Current price $125.49
$125.49 - $125.49
Current price $125.49
Save 10% Save %

Float Switch (GEM) - ELX-01G-ML7

Aqua-Hot
Original price $216.68
Original price $216.68 - Original price $216.68
Original price $216.68
Current price $173.34
$173.34 - $173.34
Current price $173.34

The GEM float switch is direct replacement part designed for older Hydro-Hot hydronic heating systems. This component monitors the fluid level wit...

View full details
Original price $216.68
Original price $216.68 - Original price $216.68
Original price $216.68
Current price $173.34
$173.34 - $173.34
Current price $173.34
Save 20% Save %

Fuel Pump, Webasto (DBW2010) - WPX-502-05A

Webasto
Original price $426.53
Original price $426.53 - Original price $426.53
Original price $426.53
Current price $341.22
$341.22 - $341.22
Current price $341.22

The Fuel Pump, Webasto (DBW2010) is a direct replacement part for your Webasto DBW 2010 burner, designed to maintain optimal fuel pressure for reli...

View full details
Original price $426.53
Original price $426.53 - Original price $426.53
Original price $426.53
Current price $341.22
$341.22 - $341.22
Current price $341.22
Save 20% Save %

Garber R Fuel Filter (Discount Bundle) - Johns Custom Kits - FLE-120-100

Aqua-Hot
Original price $70.88 - Original price $354.40
Original price $70.88 - Original price $354.40
Original price $70.88
$56.13 - $269.33
$56.13 - $269.33
Current price $56.13

The Garber R Fuel Filter is a direct replacement part for maintaining clean fuel delivery to the Aqua-Hot & Hydro-Hot hydronic heating systems....

View full details
Original price $70.88 - Original price $354.40
Original price $70.88 - Original price $354.40
Original price $70.88
$56.13 - $269.33
$56.13 - $269.33
Current price $56.13
Save up to 24% Save %

20 Pole Terminal Electronic Controller Plug - ELX-312-491

Aqua-Hot
Original price $20.02
Original price $20.02 - Original price $20.02
Original price $20.02
Current price $18.02
$18.02 - $18.02
Current price $18.02

The 20 Pole Terminal Electronic Controller Plug is a direct replacement part used in Aqua-Hot & Hydro-Hot hydronic heating systems to connect k...

View full details
Original price $20.02
Original price $20.02 - Original price $20.02
Original price $20.02
Current price $18.02
$18.02 - $18.02
Current price $18.02
Save 10% Save %

Racor Spin On Fuel Filter, 10 Micron - FLX-R12-TRA

Aqua-Hot
Original price $139.99
Original price $139.99 - Original price $139.99
Original price $139.99
Current price $58.14
$58.14 - $58.14
Current price $58.14

The Racor Spin On Fuel Filter, 10 Micron is a direct replacement part for maintaining clean fuel delivery to the Aqua-Hot & Hydro-Hot hydronic ...

View full details
Original price $139.99
Original price $139.99 - Original price $139.99
Original price $139.99
Current price $58.14
$58.14 - $58.14
Current price $58.14
Save 58% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare