$17.83
Oxygen Sensor Socket AHPW648442
Oxygen sensor socket tool (AHPW648442) for servicing Aqua-Hot hydronic heating systems. This specialty socket is designed to remove and install oxy...
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$17.83
Filters
- 1-1/4 inch clamp
- 1/2 inch clamp
- 1/2 inch fitting
- 1/2 inch npt
- 1/2 inch nptm
- 1/2 inch plug
- 1/2 inch valve
- 1/4 inch fitting
- 1/4 npt
- 1/4 npt plug
- 10 inch grille
- 12 inch tie
- 12 vdc heater
- 12 vdc heating
- 12 vdc pump
- 120f-160f valve
- 120°f valve
- 125psi valve
- 12v dc heater
- 12v heater
- 13lb cap
- 145f valve
- 160°f valve
- 2 zone heating
- 200 btu heater
- 250d photo-eye
- 3 qt bottle
- 3 qt tank
- 3 qt. tank
- 3 zone manifold
- 3.5 inch grille
- 3/4 inch barb
- 3/4 inch coupling
- 3/4 inch elbow
- 3/4 inch to 5/8 inch
- 300 ft roll
- 300 psi
- 4 foot hose
- 5 qt tank
- 5 qt. expansion tank
- 5/16 inch clamp
- 5/16 tubing
- 5/8 inch pex
- 5/8 inch tube
- 5/8 inch tubing
- 5mm retainer
- 7/8 inch
- 90 degree barb
- 90 degree elbow
- 90 degree hose
- accurate measurement
- ah fuel tube
- ah lined clamp
- ahe-450 parts
- ahpw648442
- air assembly valve
- airflow management
- annual maintenance
- antifreeze testing
- aqua-hot heater
- aqua-hot system
- aqua-hot valve
- automotive accessories
- automotive clamp
- automotive clips
- automotive diesel heater
- automotive fittings
- automotive fuel system
- automotive gasket
- automotive hardware
- automotive parts
- automotive socket
- automotive tools
- autumn rv upgrades
- autumn warmth
- bail and chain
- ball valve
- barb connector
- barb fitting
- barb fittings
- barrier pipe
- beckett burner
- bend support
- black fastener
- black grille
- black nylon coupler
- black nylon reducer
- black plastic grille
- blower wheel
- bosch assist pump
- brass ball valve
- brass check valve
- brass elbow fitting
- brass fitting
- brush set
- buehler c20 retrofit
- buehler c21
- buehler c21 pump
- bulk tubing
- cable management
- caplugs fittings
- caplugs p-28
- car repair tool
- circulation pump
- clear tube
- clear tubing
- cold weather protection
- combination valve
- combustion chamber
- compact cab heater
- compact heating
- compact rv heater
- constant tension
- cozy grille
- cozy plenum
- cozy rv accessory
- decal included
- diesel heater kit
- diy repair
- drainage solutions
- duct board
- durable brass hardware
- durable check valve
- durable fasteners
- durable fittings
- durable hose
- durable hose clamp
- durable hose fitting
- durable nylon fittings
- durable tubing
- durable valve
- efficient heating
- efficient rv heater
- efficient rv heating
- electronic control
- energy efficiency
- energy savings
- energy-efficient heating
- energy-efficient pump
- engine accessories
- engine diagnostics
- engine maintenance
- engine pre-heat
- engine pump
- esbe valve
- exhaust tip end
- expansion tank
- faceplate assembly
- fall accessories
- fall preparation
- fall rv upgrade
- fan motor
- filler neck gasket
- fitting assembly
- flame tube gasket
- fle-120-100
- fle-421-852
- flexible hose
- flexible tubing
- fluid analysis
- fluid level sensor
- foil backed
- fuel filter
- fuel line assembly
- fuel line fittings
- fuel system
- fuel system components
- garber filter
- gas filler
- gasket replacement
- glycol refractometer
- green hose clamp
- green service kit
- hardware supplies
- hdx-100-200
- hdx-162-511
- heat management
- heater components
- heating accessories
- heating accessory
- heating assembly
- heating efficiency
- heating solutions
- heating system
- heating system repair
- heavy duty ties
- high performance
- high pressure valve
- high speed brush
- high-performance heater
- hose clamp
- hose repair tool
- hot water heater
- hvcc s1
- hydro-hot systems
- hydronic heater
- ignition module
- industrial fittings
- industrial tubing
- insulation
- insulation blanket
- insulation material
- isolation mount
- jic male connector
- lever cap
- liquid filled
- liquid storage
- low emissions
- manifold drain
- manifold installation
- manifold pipe kit
- march 809
- mechanic equipment
- metal grille
- micro aire
- mobile heating solutions
- mobile home heating
- modified fitting
- molded hose elbow
- mse-200-ofb
- npt fitting
- npt plug
- nylatch plunger
- organization tools
- overflow bottle
- overflow cap
- overflow hose
- oxygen sensor tool
- pe-hd materials
- pe-hd plug
- pex fitting
- pex tubing
- pink service kit
- pipe fitting accessories
- pipe fittings
- plastic rivet
- plastic threaded plug
- ple-622-902
- plenum assembly
- plumbing accessories
- plumbing accessory
- plumbing connector
- plumbing parts
- plumbing supplies
- plumbing support
- plx-100-836
- plx-100-837
- plx-102-229-l
- polytube support
- polyurethane tubing
- preformed hose
- pressure gauge
- pressure relief valve
- propane exhaust tip
- pump assembly
- pump bracket
- pump efficiency
- pump manifold assembly
- pump manifold system
- pump mounting
- racor filter
- radiator cap
- recreational vehicle heater
- red pex tubing
- reducer fittings
- refractory insulation
- reliable rv parts
- replacement cap
- replacement gasket
- replacement grille
- replacement parts
- return line assembly
- rubber hose clamp
- rv accessories
- rv cab heater
- rv cabin heater
- rv circulation pump
- rv comfort
- rv drain valve
- rv expansion tank
- rv fittings
- rv fuel filter
- rv fuel kit
- rv fuel line
- rv fuel supply
- rv gasket
- rv gasket kit
- rv heater
- rv heating
- rv heating accessory
- rv heating hose
- rv heating kit
- rv heating parts
- rv heating pump
- rv heating solution
- rv heating solutions
- rv heating system
- rv heating valve
- rv hose fittings
- rv maintenance
- rv maintenance parts
- rv maintenance supplies
- rv owner accessories
- rv owner essentials
- rv owners
- rv owners accessories
- rv parts
- rv plumbing
- rv plumbing parts
- rv propane parts
- rv pump bracket
- rv repair parts
- rv repairs
- rv service kit
- rv water heater
- rv winter accessory
- rv winterization
- safety valve
- secure cables
- sensor kit
- sme-200-501
- sme-400-015
- spin on filter
- spt-tagged
- stainless steel
- supply pipe
- temp regulation
- temperature control
- tempering valve
- tempering valve kit
- thermal barrier
- thermal comfort
- thermal management
- tygothane tubing
- uxcell clip
- vehicle maintenance
- vented heater
- water flow control
- water heater
- water line
- water separator
- water supply
- water system
- winter camping gear
- winter readiness
- winter rv comfort
- winter rving
- worm gear clamp
Aqua-Hot Parts | OEM Replacement Components & Repair Kits
Genuine Aqua-Hot Parts for Reliable Hydronic Heating
Keep your Aqua-Hot system performing like new with our full selection of OEM Aqua-Hot parts and accessories. Each component is engineered to fit perfectly, ensuring consistent heat, efficient operation, and long-term reliability.
Whether you’re performing annual maintenance, troubleshooting a heating issue, or rebuilding your entire system, you’ll find every part you need — from filters and nozzles to pumps, thermostats, sensors, and circuit boards.
✅ Genuine OEM Aqua-Hot replacement parts
🔧 Compatible with Aqua-Hot & Hydro-Hot systems
🔥 Maintain peak heating and hot water performance
🧰 Ideal for RVs, coaches, and hydronic service centers
Use the filters to quickly locate the right part for your specific model. Each product page includes part numbers, compatibility notes, and installation details to help you complete your repair confidently.
For annual maintenance, explore our Aqua-Hot Service Kits and Cost-Saving Bundles — curated for convenience and long-term system protection.
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