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

Aqua-Hot

Thermistor, Tank Temperature Sensor - ELE-014-712

Aqua-Hot
Original price $32.65
Original price $32.65 - Original price $32.65
Original price $32.65
Current price $31.02
$31.02 - $31.02
Current price $31.02

The Thermistor is the temperature sensor for all new tanks in the Aqua-Hot heating systems.  Same part as ELE-014-711 ----------------------------...

View full details
Original price $32.65
Original price $32.65 - Original price $32.65
Original price $32.65
Current price $31.02
$31.02 - $31.02
Current price $31.02
Save 5% Save %

Fuel Nozzle .35/60 Degree, Webasto DBW-2010 – Discount Bundle - John’s Custom Kits - WPX-886-41B

Webasto
Original price $38.00 - Original price $190.00
Original price $38.00 - Original price $190.00
Original price $38.00
$37.62 - $180.50
$37.62 - $180.50
Current price $37.62

The Fuel Nozzle .35/60°, Webasto DBW-2010 is a direct replacement part for select Webasto DBW 2010 diesel burner, ensuring proper fuel atomization ...

View full details
Original price $38.00 - Original price $190.00
Original price $38.00 - Original price $190.00
Original price $38.00
$37.62 - $180.50
$37.62 - $180.50
Current price $37.62
Save up to 5% Save %

Radiator Cap, 13 PSI - PLX-102-229

Aqua-Hot
Original price $30.84
Original price $30.84 - Original price $30.84
Original price $30.84
Current price $18.00
$18.00 - $18.00
Current price $18.00

The 13 PSI radiator cap a direct replacement part designed for use with Aqua-Hot & Hydro-Hot hydronic heating systems. This cap maintains the ...

View full details
Original price $30.84
Original price $30.84 - Original price $30.84
Original price $30.84
Current price $18.00
$18.00 - $18.00
Current price $18.00
Save 42% Save %

220 F Degree High Limit Thermostat Kit - ELE-ASY-200-FRU

Aqua-Hot
Original price $52.54
Original price $52.54 - Original price $52.54
Original price $52.54
Current price $47.29
$47.29 - $47.29
Current price $47.29

The 220°F high-limit thermostat is a direct replacement part designed for Aqua-Hot & Hydro-Hot hydronic heating systems. This thermostat serves...

View full details
Original price $52.54
Original price $52.54 - Original price $52.54
Original price $52.54
Current price $47.29
$47.29 - $47.29
Current price $47.29
Save 10% Save %

Coil Relay, 277 VAC 12VDC 30A - ELX-630-001

Aqua-Hot
Original price $77.61
Original price $77.61 - Original price $77.61
Original price $77.61
Current price $62.09
$62.09 - $62.09
Current price $62.09

The 30-amp coil relay designed to control power within Aqua-Hot & Hydro-Hot hydronic heating systems. This relay operates with a 12V DC coil an...

View full details
Original price $77.61
Original price $77.61 - Original price $77.61
Original price $77.61
Current price $62.09
$62.09 - $62.09
Current price $62.09
Save 20% Save %

Pressure Relief Valve, 125 PSI - PLX-111-125

Aqua-Hot
Original price $135.40
Original price $135.40 - Original price $135.40
Original price $135.40
Current price $121.86
$121.86 - $121.86
Current price $121.86

The Pressure Relief Valve is a direct replacement part designed for Aqua-Hot & Hydro-Hot hydronic heating systems. It regulates and maintains w...

View full details
Original price $135.40
Original price $135.40 - Original price $135.40
Original price $135.40
Current price $121.86
$121.86 - $121.86
Current price $121.86
Save 10% Save %

Ignition Coil 12 VDC, Webasto (DBW2010) - WPX-101-838

Webasto
Original price $582.46
Original price $582.46 - Original price $582.46
Original price $582.46
Current price $465.97
$465.97 - $465.97
Current price $465.97

The Ignition Coil 12 VDC, Webasto (DBW2010) is a direct replacement part for select Webasto DBW2010 burners. Designed to convert electrical power i...

View full details
Original price $582.46
Original price $582.46 - Original price $582.46
Original price $582.46
Current price $465.97
$465.97 - $465.97
Current price $465.97
Save 20% Save %

Bearing Kit, Webasto (DBW2010) - WPX-378-313

Webasto
Original price $155.11
Original price $155.11 - Original price $155.11
Original price $155.11
Current price $124.09
$124.09 - $124.09
Current price $124.09

The Bearing Kit, Webasto (DBW2010) is a direct replacement part for Webasto DBW 2010 diesel burners to keep your burner running smoothly. Bearings ...

View full details
Original price $155.11
Original price $155.11 - Original price $155.11
Original price $155.11
Current price $124.09
$124.09 - $124.09
Current price $124.09
Save 20% Save %

Photo Disc Retaining Clip, Webasto (DBW2010) - WPX-453-048

Webasto
Original price $10.00
Original price $10.00 - Original price $10.00
Original price $10.00
Current price $8.00
$8.00 - $8.00
Current price $8.00

The Photo Disc Retaining Clip, Webasto (DBW2010) is a direct replacement part designed to secure the photo disc in place on your Webasto DBW 2010 b...

View full details
Original price $10.00
Original price $10.00 - Original price $10.00
Original price $10.00
Current price $8.00
$8.00 - $8.00
Current price $8.00
Save 20% Save %

Red/Pink Annual Service Kit, Pink - Johns Custom Kits - JCH-ASK-PNK

Aqua-Hot
Original price $252.95
Original price $252.95 - Original price $252.95
Original price $252.95
Current price $182.56
$182.56 - $182.56
Current price $182.56

This Red/Pink Annual Service Kit, Garber are direct replacement parts used in Aqua-Hot hydronic heating systems with Red/Pink antifreeze. This kit ...

View full details
Original price $252.95
Original price $252.95 - Original price $252.95
Original price $252.95
Current price $182.56
$182.56 - $182.56
Current price $182.56
Save 28% Save %

5 Year Rebuild Burner Kit, Webasto (DBW2010) - Johns Custom Kits - JCH-RBD-KIT

Webasto
Original price $307.79
Original price $307.79 - Original price $307.79
Original price $307.79
Current price $242.31
$242.31 - $242.31
Current price $242.31

The 5 Year Rebuild Burner Kit, Webasto (DBW2010) is designed to restore your Webasto DBW 2010 burner to peak performance. Over time, critical burne...

View full details
Original price $307.79
Original price $307.79 - Original price $307.79
Original price $307.79
Current price $242.31
$242.31 - $242.31
Current price $242.31
Save 21% Save %

Cozy III Heat Exchanger - EXE-103-0EX

Aqua-Hot
Original price $153.47
Original price $153.47 - Original price $153.47
Original price $153.47
Current price $138.12
$138.12 - $138.12
Current price $138.12
Low stock

The Cozy III Heat Exchanger is a direct replacement part used in Aqua-Hot, Hydro-Hot & Webasto hydronic heating systems to distribute interior ...

View full details
Original price $153.47
Original price $153.47 - Original price $153.47
Original price $153.47
Current price $138.12
$138.12 - $138.12
Current price $138.12
Save 10% Save %

Low Temp Cut-Off Thermostat w/ Spade Connectors - ELE-LTC-608

Aqua-Hot
Original price $27.82
Original price $27.82 - Original price $27.82
Original price $27.82
Current price $25.04
$25.04 - $25.04
Current price $25.04

The Low Temp Cut-Off Thermostat is a direct replacement part used in Aqua-Hot hydronic heating systems, activating stur pump & burner when flui...

View full details
Original price $27.82
Original price $27.82 - Original price $27.82
Original price $27.82
Current price $25.04
$25.04 - $25.04
Current price $25.04
Save 10% Save %

Brass Float Switch with Connectors - ELE-800-002

Aqua-Hot
Original price $477.80
Original price $477.80 - Original price $477.80
Original price $477.80
Current price $358.35
$358.35 - $358.35
Current price $358.35

The Brass Float Switch is a direct replacement part used in Aqua-Hot & Hydro-Hot hydronic heating systems to monitor antifreeze fluid levels in...

View full details
Original price $477.80
Original price $477.80 - Original price $477.80
Original price $477.80
Current price $358.35
$358.35 - $358.35
Current price $358.35
Save 25% Save %

Brass Check Valve 1/2 in. x 1/2 in. - PLX-2A1-300

Aqua-Hot
Original price $98.96
Original price $98.96 - Original price $98.96
Original price $98.96
Current price $69.27
$69.27 - $69.27
Current price $69.27

The Brass Check Valve is a direct replacement part designed for maintaining proper coolant flow in hydronic heating systems. Constructed from durab...

View full details
Original price $98.96
Original price $98.96 - Original price $98.96
Original price $98.96
Current price $69.27
$69.27 - $69.27
Current price $69.27
Save 30% Save %

New Diesel Burner 12VDC, Modified For Any Model, Webasto (DBW2010) - WPE-905-83A

Webasto
Original price $2,951.24 - Original price $4,154.02
Original price $2,951.24 - Original price $4,154.02
Original price $2,951.24
$2,360.99 - $3,427.30
$2,360.99 - $3,427.30
Current price $2,360.99

The New Diesel Burner 12VDC, Webasto (DBW2010) is modified to fit select Aqua-Hot, Hydro-Hot or Webasto heating systems. Designed for efficient com...

View full details
Original price $2,951.24 - Original price $4,154.02
Original price $2,951.24 - Original price $4,154.02
Original price $2,951.24
$2,360.99 - $3,427.30
$2,360.99 - $3,427.30
Current price $2,360.99
Save up to 17% Save %

Yellow/Green Annual Service Kit, Garber - Johns Custom Kits - JCH-ASK-GRN

Aqua-Hot
Original price $252.95
Original price $252.95 - Original price $252.95
Original price $252.95
Current price $182.56
$182.56 - $182.56
Current price $182.56

This Yellow/Green Annual Service Kit, Garber are direct replacement parts used in Aqua-Hot hydronic heating systems with yellow/green antifreeze. T...

View full details
Original price $252.95
Original price $252.95 - Original price $252.95
Original price $252.95
Current price $182.56
$182.56 - $182.56
Current price $182.56
Save 28% Save %

Annual Service Kit - Johns Custom Kits – JCH-RCR-KIT

Aqua-Hot
Original price $168.64
Original price $168.64 - Original price $168.64
Original price $168.64
Current price $77.14
$77.14 - $77.14
Current price $77.14

The Annual Service Kit, Johns Custom Kits is used in Aqua-Hot & Hydro-Hot diesel heating systems for routine yearly maintenance. This kit inclu...

View full details
Original price $168.64
Original price $168.64 - Original price $168.64
Original price $168.64
Current price $77.14
$77.14 - $77.14
Current price $77.14
Save 54% Save %

Fluid Level Sensor FRU - ELE-800-006-FRU

Aqua-Hot
Original price $156.07
Original price $156.07 - Original price $156.07
Original price $156.07
Current price $140.46
$140.46 - $140.46
Current price $140.46

The Fluid Level Sensor FRU are direct replacement parts used in Aqua-Hot hydronic heating systems to monitor antifreeze levels in the expansion tan...

View full details
Original price $156.07
Original price $156.07 - Original price $156.07
Original price $156.07
Current price $140.46
$140.46 - $140.46
Current price $140.46
Save 10% Save %

Mixer Valve, Tempering 145°F - PLX-09P-100

Aqua-Hot
Original price $497.86
Original price $497.86 - Original price $497.86
Original price $497.86
Current price $297.80
$297.80 - $297.80
Current price $297.80

The 145°F tempering mixer valve designed for Aqua-Hot and Hydro-Hot hydronic heating systems. This valve blends hot water from the system's tank wi...

View full details
Original price $497.86
Original price $497.86 - Original price $497.86
Original price $497.86
Current price $297.80
$297.80 - $297.80
Current price $297.80
Save 40% Save %

Air Swirler, Webasto (DBW2010) - WPX-302-652

Webasto
Original price $179.65
Original price $179.65 - Original price $179.65
Original price $179.65
Current price $170.67
$170.67 - $170.67
Current price $170.67

The Air Swirler, Webasto (DBW2010) is a direct replacement part for Webasto DBW 2010 diesel burner designed to regulate the air-fuel mixture for op...

View full details
Original price $179.65
Original price $179.65 - Original price $179.65
Original price $179.65
Current price $170.67
$170.67 - $170.67
Current price $170.67
Save 5% Save %

Fuel Solenoid Valve 12 VDC, Webasto (DBW2010) - WPX-322-083

Webasto
Original price $297.40
Original price $297.40 - Original price $297.40
Original price $297.40
Current price $237.92
$237.92 - $237.92
Current price $237.92

The Fuel Solenoid Valve 12 VDC, Webasto (DBW2010) is a direct replacement part for select Webasto DBW 2010 hydronic heating systems. This valve al...

View full details
Original price $297.40
Original price $297.40 - Original price $297.40
Original price $297.40
Current price $237.92
$237.92 - $237.92
Current price $237.92
Save 20% Save %

Low Temp Cut-Off Thermostat Assembly - ELE-000-606

Aqua-Hot
Original price $35.54
Original price $35.54 - Original price $35.54
Original price $35.54
Current price $31.99
$31.99 - $31.99
Current price $31.99

The Low Temp Cut-Off Thermostat Assembly is a direct replacement part in Aqua-Hot & Hydro-Hot hydronic heating systems, designed to monitor and...

View full details
Original price $35.54
Original price $35.54 - Original price $35.54
Original price $35.54
Current price $31.99
$31.99 - $31.99
Current price $31.99
Save 10% Save %

Fuel Pressure Gauge Test Tool - WPE-600-190

HeatMyRV
Original price $176.68
Original price $176.68 - Original price $176.68
Original price $176.68
Current price $141.34
$141.34 - $141.34
Current price $141.34

The Fuel Pressure Gauge Test Tool is an essential diagnostic instrument designed to measure the fuel pressure delivered to the nozzle from the fuel...

View full details
Original price $176.68
Original price $176.68 - Original price $176.68
Original price $176.68
Current price $141.34
$141.34 - $141.34
Current price $141.34
Save 20% 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