Skip to content
FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on the website weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085!
FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on the website weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085!

Shipping & Delivery Updates

We understand how important it is for you to receive your orders on time, and we sincerely apologize for any delays you may be experiencing with your shipments.

Please note that once packages leave our facility, they are handled by third-party carriers, such as the United States Postal Service (USPS). While we do our best to ensure timely dispatch, delivery times are ultimately out of our control once the package is with the carrier.

We greatly appreciate your understanding and patience. Please feel free to reach out to our customer service team if you have any concerns or need assistance tracking your package.

Shipping Policy

How to perform an Annual Maintenance for 400D, 450D, 600D, and 675D

  • Fuel Nozzle .35/60 Degree, Webasto - WPX-886-41A

    Webasto
    Original price $26.65
    Original price $26.65 - Original price $26.65
    Original price $26.65
    Current price $19.00
    $19.00 - $19.00
    Current price $19.00

    The Fuel Nozzle .35/60 Degree is a standard part that is in the Diesel Burner.  -------------------------------------------------------------------...

    View full details
    Original price $26.65
    Original price $26.65 - Original price $26.65
    Original price $26.65
    Current price $19.00
    $19.00 - $19.00
    Current price $19.00
    Save 29% Save %
  • Annual Service Kit, Garber Fuel Filter & Nozzle .35 - John's Custom Kits - JCH-GRB-KIT

    Aqua-Hot
    Original price $62.09
    Original price $62.09 - Original price $62.09
    Original price $62.09
    Current price $47.35
    $47.35 - $47.35
    Current price $47.35

    This kit is for performing an annual service on the Aqua-Hot and Hydro-Hot heating systems. Please verify fuell filter on rv before purchase. This ...

    View full details
    Original price $62.09
    Original price $62.09 - Original price $62.09
    Original price $62.09
    Current price $47.35
    $47.35 - $47.35
    Current price $47.35
    Save 24% Save %
  • 400/450 Annual Kit – John’s Custom Kits – JCH-4XX-KIT

    Aqua-Hot
    Original price $71.63
    Original price $71.63 - Original price $71.63
    Original price $71.63
    Current price $55.94
    $55.94 - $55.94
    Current price $55.94

    This kit is for performing an annual service on the Aqua-Hot, Hydro-Hot and Webasto diesel burner. Please verify fuell filter on rv before purchase...

    View full details
    Original price $71.63
    Original price $71.63 - Original price $71.63
    Original price $71.63
    Current price $55.94
    $55.94 - $55.94
    Current price $55.94
    Save 22% Save %
  • Garber R Fuel Filter - FLE-120-100

    Aqua-Hot
    Original price $35.44
    Original price $35.44 - Original price $35.44
    Original price $35.44
    Current price $28.35
    $28.35 - $28.35
    Current price $28.35

    The Garber Fuel Filter is a standard part of Aqua-Hot, Hydro-Hot, or Webasto heating systems. Please verify fuell filter on rv before purchase. ---...

    View full details
    Original price $35.44
    Original price $35.44 - Original price $35.44
    Original price $35.44
    Current price $28.35
    $28.35 - $28.35
    Current price $28.35
    Save 20% Save %
  • Fuel Nozzle .35/60 Degree, Webasto (Discount Bundle) - Johns 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 Degree is a standard part that is in the Diesel Burner.  -------------------------------------------------------------------...

    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 %
  • Fuel Pressure Gauge Test Tool - WPE-600-190

    Aqua-Hot
    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 used to test the fuel pressure that is coming into the nozzle from the fuel pump on a Diesel Burner.  --------...

    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 %
  • 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 $196.13
    $196.13 - $196.13
    Current price $196.13

    This kit includes all the items to perform an annual service. Please verify fuel filter on rv before purchase. The same kit as Aqua-Hot's MSE-ASK-G...

    View full details
    Original price $252.95
    Original price $252.95 - Original price $252.95
    Original price $252.95
    Current price $196.13
    $196.13 - $196.13
    Current price $196.13
    Save 22% Save %
  • Century Boiler Antifreeze - 100 Transfer Fluid 1gl Pink - MSX-300-270

    Aqua-Hot
    Original price $91.99
    Original price $91.99 - Original price $91.99
    Original price $91.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00

    Century Boiler Antifreeze is Aqua-Hot's new Propylene Glycol Antifreeze that can be put into older heating systems and is needed in the newer Aqua-...

    View full details
    Original price $91.99
    Original price $91.99 - Original price $91.99
    Original price $91.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00
    Save 49% Save %
  • Annual Service Kit, Racor Fuel Filter & Nozzle .35 – Johns Custom Kits – JCH-RCR-KIT

    Aqua-Hot
    Original price $135.85
    Original price $135.85 - Original price $135.85
    Original price $135.85
    Current price $69.55
    $69.55 - $69.55
    Current price $69.55

    This kit is for performing an annual service on the Aqua-Hot, Hydro-Hot and Webasto diesel burner. Please verify fuel filter on rv before purchase....

    View full details
    Original price $135.85
    Original price $135.85 - Original price $135.85
    Original price $135.85
    Current price $69.55
    $69.55 - $69.55
    Current price $69.55
    Save 49% Save %
  • Century Boiler Antifreeze - 100 Transfer Fluid 1qt Pink - 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

    Century Boiler Antifreeze is Aqua-Hot's new Propylene Glycol Antifreeze that can be put into older heating systems and is needed in the newer Aqua-...

    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 %
  • Century Boiler Antifreeze - 100 Transfer Fluid 1gl Green – MSX-300-300

    Aqua-Hot
    Original price $91.99
    Original price $91.99 - Original price $91.99
    Original price $91.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00

    Century Boiler Antifreeze is Aqua-Hot's new Propylene Glycol Antifreeze that can be put into older heating systems and is needed in the newer Aqua-...

    View full details
    Original price $91.99
    Original price $91.99 - Original price $91.99
    Original price $91.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00
    Save 49% Save %
  • Racor Spin On Fuel Filter, 10 Micron - FLX-R12-TRA

    Aqua-Hot
    Original price $109.20
    Original price $109.20 - Original price $109.20
    Original price $109.20
    Current price $50.55
    $50.55 - $50.55
    Current price $50.55

    The Racor Spin On Fuel Filter is a standard part of Aqua-Hot & Hydro-Hot heating systems. Please verify fuell filter on rv before purchase. ---...

    View full details
    Original price $109.20
    Original price $109.20 - Original price $109.20
    Original price $109.20
    Current price $50.55
    $50.55 - $50.55
    Current price $50.55
    Save 54% Save %
  • 10 Micron Spin-on Fuel Filter, Complete Garber R Assembly - FLX-120-000

    Aqua-Hot
    Original price $185.38
    Original price $185.38 - Original price $185.38
    Original price $185.38
    Current price $148.30
    $148.30 - $148.30
    Current price $148.30

    The 10 Micron Spin-on Fuel Filter is a complete assembly included with a Garber R fuel filter and an installation bracket. ------------------------...

    View full details
    Original price $185.38
    Original price $185.38 - Original price $185.38
    Original price $185.38
    Current price $148.30
    $148.30 - $148.30
    Current price $148.30
    Save 20% Save %
  • Racor Spin On Fuel Filter, 10 Micron (Discount Bundle) - Johns Custom Kits - FLX-R12-TRB

    Aqua-Hot
    Original price $101.10 - Original price $505.50
    Original price $101.10 - Original price $505.50
    Original price $101.10
    $100.09 - $480.23
    $100.09 - $480.23
    Current price $100.09

    The Racor Spin On Fuel Filter is a standard part of Aqua-Hot & Hydro-Hot heating systems. PLEASE ----------------------------------------------...

    View full details
    Original price $101.10 - Original price $505.50
    Original price $101.10 - Original price $505.50
    Original price $101.10
    $100.09 - $480.23
    $100.09 - $480.23
    Current price $100.09
    Save up to 5% Save %
  • Garber R Fuel Filter (Discount Bundle) - Johns Custom Kits - FLE-120-100

    Aqua-Hot
    Original price $50.68 - Original price $253.40
    Original price $50.68 - Original price $253.40
    Original price $50.68
    $50.17 - $240.73
    $50.17 - $240.73
    Current price $50.17

    The Garber R Fuel Filter is a standard part of Aqua-Hot & Hydro-Hot heating systems. ----------------------------------------------------------...

    View full details
    Original price $50.68 - Original price $253.40
    Original price $50.68 - Original price $253.40
    Original price $50.68
    $50.17 - $240.73
    $50.17 - $240.73
    Current price $50.17
    Save up to 5% Save %
  • Annual Service Kit, Racor, Pink - Johns Custom Kits - JCH-R12-PNK

    Aqua-Hot
    Original price $309.07
    Original price $309.07 - Original price $309.07
    Original price $309.07
    Current price $209.74
    $209.74 - $209.74
    Current price $209.74

    This kit includes all the items to perform an annual service. Please verify fuel filter on rv before purchase. This kit includes:  Racor Fuel Filt...

    View full details
    Original price $309.07
    Original price $309.07 - Original price $309.07
    Original price $309.07
    Current price $209.74
    $209.74 - $209.74
    Current price $209.74
    Save 32% 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