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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

Johns Custom Kits

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Save 24% Save %

Annual Service Kit, Garber & .35 Nozzle - Johns Custom Kits - JCH-GRB-KIT

Aqua-Hot
$62.09
$62.09 - $62.09
$62.09
$47.35
$47.35 - $47.35
$47.35

The Annual Service Kit, Garber & .35 Nozzle is used in Aqua-Hot & Hydro-Hot diesel heating systems for routine burner maintenance. This kit...

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$62.09
$62.09 - $62.09
$62.09
$47.35
$47.35 - $47.35
$47.35
Save 24% Save %
Save 22% Save %

Aqua-Hot Annual Service Kit - Johns Custom Kits – JCH-4XX-KIT

Aqua-Hot
$71.63
$71.63 - $71.63
$71.63
$55.94
$55.94 - $55.94
$55.94

The Aqua-Hot Annual Service Kit, Johns Custom Kit is designed to provide all the essential components needed for yearly maintenance on Aqua-Hot hyd...

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$71.63
$71.63 - $71.63
$71.63
$55.94
$55.94 - $55.94
$55.94
Save 22% Save %
Save up to 5% Save %

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

Webasto
$38.00 - $190.00
$38.00 - $190.00
$38.00
$37.62 - $180.50
$37.62 - $180.50
$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 ...

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$38.00 - $190.00
$38.00 - $190.00
$38.00
$37.62 - $180.50
$37.62 - $180.50
$37.62
Save up to 5% Save %
Save 28% Save %

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

Aqua-Hot
$252.95
$252.95 - $252.95
$252.95
$182.56
$182.56 - $182.56
$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 ...

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$252.95
$252.95 - $252.95
$252.95
$182.56
$182.56 - $182.56
$182.56
Save 28% Save %
Save 21% Save %

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

Webasto
$307.79
$307.79 - $307.79
$307.79
$242.31
$242.31 - $242.31
$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...

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$307.79
$307.79 - $307.79
$307.79
$242.31
$242.31 - $242.31
$242.31
Save 21% Save %
Save 28% Save %

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

Aqua-Hot
$252.95
$252.95 - $252.95
$252.95
$182.56
$182.56 - $182.56
$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...

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$252.95
$252.95 - $252.95
$252.95
$182.56
$182.56 - $182.56
$182.56
Save 28% Save %
Save 54% Save %

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

Aqua-Hot
$168.64
$168.64 - $168.64
$168.64
$77.14
$77.14 - $77.14
$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...

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$168.64
$168.64 - $168.64
$168.64
$77.14
$77.14 - $77.14
$77.14
Save 54% Save %
Save 20% Save %

Flexible Fuel Line Conversion Kit, Webasto (DBW2010) – Johns Custom Kits – JCH-FLX-KIT

Webasto
$161.83
$161.83 - $161.83
$161.83
$129.46
$129.46 - $129.46
$129.46

Upgrade your fuel system with the Johns Custom Kits Flexible Fuel Line Conversion Kit for Webasto (DBW2010). This high-quality kit replaces rigid f...

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$161.83
$161.83 - $161.83
$161.83
$129.46
$129.46 - $129.46
$129.46
Save 20% Save %
Save 17% Save %

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

Aqua-Hot
$16.80
$16.80 - $16.80
$16.80
$14.00
$14.00 - $14.00
$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...

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$16.80
$16.80 - $16.80
$16.80
$14.00
$14.00 - $14.00
$14.00
Save 17% Save %
Save up to 24% Save %

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

Aqua-Hot
$70.88 - $354.40
$70.88 - $354.40
$70.88
$56.13 - $269.33
$56.13 - $269.33
$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....

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$70.88 - $354.40
$70.88 - $354.40
$70.88
$56.13 - $269.33
$56.13 - $269.33
$56.13
Save up to 24% Save %
Save 10% Save %

Aqua-Hot Touchscreen Reporter Controller Retrofit Kit, 12VDC - JCH-PCB-501

Aqua-Hot
$1,225.90
$1,225.90 - $1,225.90
$1,225.90
$1,103.31
$1,103.31 - $1,103.31
$1,103.31
Low stock

Upgrade your Aqua-Hot heating system with the Aqua-Hot Touchscreen Reporter Controller Retrofit Kit. Designed for Aqua-Hot & Hydro-Hot hydronic...

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$1,225.90
$1,225.90 - $1,225.90
$1,225.90
$1,103.31
$1,103.31 - $1,103.31
$1,103.31
Save 10% Save %
Save 41% Save %

Yellow/Green Annual Service Kit, Racor - Johns Custom Kits - JCH-R12-GRN

Aqua-Hot
$347.96
$347.96 - $347.96
$347.96
$203.76
$203.76 - $203.76
$203.76

This Yellow/Green Annual Service Kit, Racor are direct replacement parts used in Aqua-Hot & Hydro-Hot hydronic heating systems with yellow/gree...

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$347.96
$347.96 - $347.96
$347.96
$203.76
$203.76 - $203.76
$203.76
Save 41% Save %

Manifold Water Upgrade Kit - Johns Custom Kits - JCH-BWL-KIT

HeatMyRV
$12.74 - $12.74
$12.74
$12.74 - $12.74
$12.74

The Manifold Water Upgrade Kit by Johns Custom Kits is designed to reduce the number of connections and potential leak points, helping to maintain ...

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$12.74 - $12.74
$12.74
$12.74 - $12.74
$12.74

Diesel Burner Fuel Lines (Pair), Webasto (DBW2010) - Johns Custom Kits - JCH-000-104

HeatMyRV
$21.02 - $21.02
$21.02
$21.02 - $21.02
$21.02

The Johns Custom Kits Diesel Burner Fuel Lines (Comes in a pair of 2) for a Webasto DBW 2010 burner. These high-quality replacement fuel lines prov...

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$21.02 - $21.02
$21.02
$21.02 - $21.02
$21.02
Save 32% Save %

Red/Pink Annual Service Kit, Racor - Johns Custom Kits - JCH-R12-PNK

Aqua-Hot
$309.07
$309.07 - $309.07
$309.07
$209.74
$209.74 - $209.74
$209.74

This Red/Pink Annual Service Kit, Racor are direct replacement parts used in Aqua-Hot & Hydro-Hot hydronic heating systems with Red/Pink antifr...

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$309.07
$309.07 - $309.07
$309.07
$209.74
$209.74 - $209.74
$209.74
Save 32% Save %
Save 6% Save %

Aqua-Hot Combustion Chamber - Johns Custom Kits - JCH-265-53A

Webasto
$256.40
$256.40 - $256.40
$256.40
$239.75
$239.75 - $239.75
$239.75

The Aqua-Hot Combustion Chamber is a direct replacement for select Aqua-Hot hydronic heating systems designed to support efficient fuel combustion....

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$256.40
$256.40 - $256.40
$256.40
$239.75
$239.75 - $239.75
$239.75
Save 6% Save %
Save up to 66% Save %

Racor Spin On Fuel Filter, 10 Micron (Discount Bundle) - Johns Custom Kits - FLX-R12-TRB

Aqua-Hot
$279.98 - $1,399.90
$279.98 - $1,399.90
$279.98
$100.09 - $480.23
$100.09 - $480.23
$100.09

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 ...

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$279.98 - $1,399.90
$279.98 - $1,399.90
$279.98
$100.09 - $480.23
$100.09 - $480.23
$100.09
Save up to 66% Save %
Save 10% Save %

Aqua-Hot Touchscreen Reporter Controller Retrofit Harness Kit - JCH-100-KIT

Aqua-Hot
$665.48
$665.48 - $665.48
$665.48
$598.93
$598.93 - $598.93
$598.93

Upgrade your Aqua-Hot hydronic heating system with the Aqua-Hot Touchscreen Reporter Controller Retrofit Harness Kit. This kit includes both the he...

View full details
$665.48
$665.48 - $665.48
$665.48
$598.93
$598.93 - $598.93
$598.93
Save 10% Save %

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