Hydronic Parts

Primera 111209 Replacement PartIncludes:(1) - Air Switch (111209)Replaces Old Primera Part NumbersThere are no older part numbers.

Primera 1170706 Replacement PartNOTE: THIS PART IS NO LONGER AVAILABLE. IT HAS BEEN REPLACED BY PART # 110706Includes:(1) - Gasket Kit (1170706)(1) - Gasket (-)(2) - Flue Gaskets (-)(1) - Gasket Installation Seal (-)SpecificationsGasket Diameter: 7"Flue...

Primera 125771 Replacement PartIncludes:(1) - Hot Surface Ignitor (125771)Note: To prevent early failure of your new hot surface ignitor, handle by the ceramic base only and avoid contact with the silicon surface. Oils from the skin interact with the...

Pro-Press 79315 Replacement PartIncludes:(1) - 3/4" Pro-Press x 3/4" Female NPT Thread (79315)

S.O.S. Products Company BC-1 Replacement PartIncludes:(1) - Boiler Colloid (BC-1)SpecificationsBoiler and Heating System Cleanser Prevents Rust and Corrosion1 QuartDo Not Use With Propylene Glycol Antifreeze SolutionsReplaces Old S.O.S. Products Company...

Utica 21-250-00 Replacement PartIncludes:(1) - Water Gauge Bronze Extended Shank (21-250-00)SpecificationsBody Material: Rough BronzeInclusions/Features: Extended ShankType: AutomaticPipe Size: 1/2 InchApplicable Standard: ASMEReplaces Old Utica Part...

Utica 98-58R-12 Replacement PartIncludes:(1) - Gauge Glass Standard 5/8" X 12" Sight Glass (98-58R-12)SpecificationsTemperature Rating : 450 Degrees FahrenheitPressure Rating 100 PSI at 450 Def FType: Standard, RegularSuitable For Use With:...

Watts 10-408-05 Replacement PartIncludes:(1) - Pressure Relief Valve (10-408-05)SpecificationsManufacturer: WattsModel # 335-M2BTU/hr Max: 510,000PSI Rating: 30 (2.11 Bar)Material: BronzeConnection: 3/4" Female x 3/4" Female (20mmx20mm)30 PSIReplaces...

Weil-McLain 2966235 Replacement PartIncludes:(1) - Sight Glass (2966235)Specifications2" x 2"Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part NumbersSight Glass, 2" Round x "Fits Models:(Press ctrl + F to find model...

Weil-McLain 381-330-013 Replacement PartNOTE: THIS PART IS NO LONGER AVAILABLE. IT HAS BEEN REPLACED BY PART # 381-330-023Includes:(1) - (381-330-013)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part NumbersIntegrated...

Weil-McLain 381-330-022 Replacement PartNOTE: THIS PART IS NO LONGER AVAILABLE. IT HAS BEEN REPLACED BY PART # 381-330-028Includes:(1) - Ignition Control (381-330-022)Replaces Old Weil-McLain Part Numbers381-330-012Other Part Numbers381-330-012...

Weil-McLain 381-354-588 Replacement PartIncludes:(1) - Draft Inducer Motor Assembly (381-354-588)SpecificationsInducer Fan Assembly Kit - (Includes Gasket andInstructions)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part...

Weil-McLain 382-200-340 Replacement PartIncludes:(1) - Draft Inducer Motor Assembly (382-200-340)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Fits Models:(Press ctrl + F to find model number below.)GV Boilers

Weil-McLain 382-200-345 Replacement PartIncludes:(1) - Blower Motor Replacement Kit (382-200-345)Note: Always check the blower wheel on your blower assembly. Bad or unbalanced blower wheels can cause premature motor failure due to vibration. If you are...

Weil-McLain 383-500-045 Replacement PartIncludes:(1) - Spark Electrode Ignitor (383-500-045)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Fits Models:(Press ctrl + F to find model number below.)Ultra Gas Boilers

Weil-McLain 383-500-050 Replacement PartIncludes:(1) - Ignition Cable Kit (383-500-050)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part NumbersIgnition Cable Kit, With Ignition Cable, Suppressor & Wire TieFits ...

Weil-McLain 383-500-090 Replacement PartIncludes:(1) - Burner Replacement Kit (383-500-090)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part NumbersBurner Replacement Kit (Includes Burner, Gasket, and Hardware), Series 1&2,,...

Weil-McLain 383-500-095 Replacement PartIncludes:(1) - Pressure Relief Valve (383-500-095)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part NumbersUltra Gas Boiler - Pressure Relief Valve, ASME 30 PSI, 3/4 NPT MaleFits ...

Weil-McLain 383-500-408 Replacement PartIncludes:(1) - Display Board Kit (383-500-408)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part NumbersDisplay Board Kit, With Display, Bracket, Label, Offset & Ribbon CableFits ...

Weil-McLain 383-500-650 Replacement PartIncludes:(1) - Draft Inducer Motor Assembly (383-500-650)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Fits Models:(Press ctrl + F to find model number below.)Ultra-299/310/399

Weil-McLain 383-500-659 Replacement PartIncludes:(1) - Display Board Assembly (Series 1) (383-500-659)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part NumbersDisplay Board Assembly - Series 1Fits Models:(Press ctrl + F to...

Weil-McLain 383-7000-113 Replacement PartIncludes:(1) - Spark Electrode Ignitor Kit (383-7000-113)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part NumbersIgniter Kit - (Includes Igniter, Gasket, And Screws)Fits ...

Weil-McLain 510-312-135 Replacement PartIncludes:(1) - Pressure Control (510-312-135)SpecificationsManufacturer: HoneywellOperating Range: 0-9 PSIGDifferential: 0-5 PSIGReplaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part...

Weil-McLain 510-811-222 Replacement PartIncludes:(1) - Pilot Assembly Kit (510-811-222)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part NumbersPilot Assembly Kit (Includes: Orifi ce and Burner with, Pilot Bracket, Wires and...

Weil-McLain 510-811-502 Replacement PartIncludes:(1) - Ignition Control Module (510-811-502)SpecificationsVAC: 24Lockout After 3 Ignition TrialsReplaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part NumbersCombination...

Weil-McLain 510-811-644 Replacement PartIncludes:(1) - Pilot Assembly Kit (510-811-644)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part NumbersNatural Gas Pilot Replacement KitFits Models:(Press ctrl + F to find model...

Weil-McLain 510-811-655 Replacement PartIncludes:(1) - Gas Valve Kit (510-811-655)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part NumbersCombination Gas Control Valve Kit (Step Opening, 0.9", W.C. Low Fire To 3.5" W.C...

Weil-McLain 511-044-256 Replacement PartIncludes:(1) - Combination Gas Valve (511-044-256)SpecificationsGas Type: Natural GasOpening Characteristics: StepVAC: 24Inlet/Outlet: 3/4" NPTReplaces Old Weil-McLain Part NumbersThere are no older part numbers...

Weil-McLain 511-044-354 Replacement PartIncludes:(1) - Gas Valve (511-044-354)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Other Part Numbers511044354 WEIL-MCLAIN VLV GAS LP, 1/2""X1/2"" CGI 25-6 Wmcl Gas, Valve, ½” x ½”, Propane,...

Weil-McLain 511-044-360 Replacement PartIncludes:(1) - Gas Valve (511-044-360)Replaces Old Weil-McLain Part NumbersThere are no older part numbers.Fits Models:(Press ctrl + F to find model number below.)CGa-25-6