Save More with Aqua-Hot Cost Saving Kits
Keep your Aqua-Hot or Hydro-Hot heating system running at peak efficiency while saving money on essential maintenance parts. Our Cost Saving Kits include everything you need for an annual service — bundled together at a lower price than buying items individually.
Each kit is assembled from OEM Aqua-Hot parts, ensuring the same performance and reliability you’d expect from factory replacements.
✅ Includes core service components: fuel filters, nozzles, gaskets, electrodes, and more
🧰 Complete annual maintenance kits for most Aqua-Hot models
💲 Discounted bundle pricing vs. single-part purchases
🚚 Fast shipping from our U.S. warehouse
Performing regular maintenance not only extends system life but also reduces fuel consumption and prevents costly breakdowns. Whether you’re servicing a 400D, 450D, 600D, or 675D, these all-in-one kits make annual maintenance simple, affordable, and reliable.
Save $17.00
General fuel filter kit for diesel hydronic heating systems including Aqua-Hot, Hydro-Hot, and Webasto-equipped units. Contains the replacement fue...
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Mini general service kit with fuel filter and burner nozzle for diesel hydronic heating systems. This cost-saving bundle covers the two most common...
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Racor fuel filter service kit for diesel hydronic heating systems equipped with Racor-style fuel/water separators. Includes the replacement filter ...
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Hose adapter for connecting expansion tank tubing in Aqua-Hot and Hydro-Hot hydronic heating systems. Provides a secure transition between differen...
View full detailsFlexible fuel line kit for Webasto DBW-2010 burners used in Aqua-Hot, Hydro-Hot, and other hydronic heating systems. Includes pre-cut flexible fuel...
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Complete Webasto 10-bar fuel pump kit with supply and return pipes for DBW-2010 burners in Aqua-Hot, Hydro-Hot, and other hydronic heating systems....
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Electrode clamp assembly (MTRV-279-560-971) for Webasto DBW-2010 burners used in Aqua-Hot, Hydro-Hot, and other hydronic heating systems. This kit ...
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Webasto 2-banjo bolt service kit (MTRV-754-157) for DBW-2010 burners used in Aqua-Hot, Hydro-Hot, and other hydronic heating systems. Includes repl...
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PEX line repair kit for 5/8-inch tubing used in Aqua-Hot hydronic heating systems. Includes the fittings, crimp rings, and connectors needed to rep...
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5/8-inch red oxygen barrier PEX tubing sold by the foot for Aqua-Hot and Hydro-Hot hydronic heating systems. The oxygen barrier layer prevents air ...
View full detailsKeep your Webasto DBW 2010 burner operating at optimal efficiency with this comprehensive 5-year service kit. Designed for preventative maintenance...
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The Webasto WPX-503-03A Fuel Pump Kit is a high-pressure 10 bar pump assembly designed for use with Webasto heating systems. It ensures precise and...
View full detailsFilter out worries and fuel your warmth—Mini Racor Kit keeps your hydronic system running like a dream!
Keep your warmth flowing year-round with the Mini Aqua-Hot Annual Service Kit—where comfort meets consistency! Kit Includes: Filter, Nozzle, Chamb...
View full detailsPurpose: Bearing replacement, minimal tear-down Includes WPX-378-313 — Bearing Kit WPX-412-244 — Blower O-Ring Webasto burner bearing servic...
View full detailsIncludes WPX-378-313 — Bearing Kit WPX-350-516 — 6mm Clutch Half (2 qty) WPX-412-244 — Blower O-Ring Recommended Webasto burner drive refresh ki...
View full detailsComplete Webasto burner blower rebuild kit including bearings, clutch, seals, and grommets. Designed for high-hour units and full blower service. ...
View full detailsWebasto ignition and flame reliability kit for no-start and flame dropout issues. Includes electrode, flame sensor, photo disc, and retaining hard...
View full detailsComplete Webasto ignition system refresh kit including ignition coil, electrode, and flame detection components. Ideal for recurring ignition faul...
View full detailsWebasto fuel nozzle and delivery service kit with new nozzle, fuel filter, copper washers, and banjo hardware. Prevents repeat nozzle fouling and ...
View full detailsWebasto combustion service kit for correcting poor flame patterns and soot buildup. Includes housing, and chamber gasket. Includes WPX-265-53A ...
View full detailsComplete rebuild kit for a full Webasto DBW-2010 burner head overhaul. Includes fuel system components, ignition coil with new wires and boots, el...
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