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Modine 5H79751 FP 53666 Gas Valve 5H0797510000 Natural Gas Valve OEM modine heater replacement part

Modine 5H0797510000 Natural Gas Valve

5H79751 Gas Valve for Modine Hot Dawg and PTC Heaters

The Modine 5H0797510000 natural gas valve (also 5H79751) is an OEM part in stock and ready to ship. It is the single-stage combination gas valve for Hot Dawg and PTC heaters. Not sure this fits your heater? Call 773-774-8616 to verify before you order.

Part Number 5H0797510000
Also Listed As 5H79751
Part Type Single-stage combination gas valve, natural gas
Fits Hot Dawg HD HD30, HD45, HD60, HD75, HD100, HD125
Fits Hot Dawg HDB HDB60, HDB75, HDB100, HDB125
Fits PTC PTC55, PTC65, PTC85, PTC110, PTC135, PTC156, PTC180

5H0797510000 is the current Modine number for this valve. 5H79751 is the short form of the same part. An order under either number gets the same OEM valve.

Warranty claims and returns on parts purchased from Heinlein Supply are processed directly through Heinlein Supply, your authorized Modine distributor.

Call now for an accurate price quote and estimated delivery time.

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Gas Valve Specifications

Feature Detail
Voltage 24V
Max Inlet Pressure 1/2 PSI
Outlet Pressure 3.5 in. W.C.
Connection Size 1/2 in.
Ignition Direct spark

Which Modine Heaters Take This Valve

The 5H79751 fits single-stage, natural gas Hot Dawg HD and HDB heaters and PTC heaters up to size 180. PTC and BTC sizes 215, 260 and 310 take a different Modine valve, the 5H79750. Two-stage Hot Dawg heaters also take a different valve. Read the model number on the rating plate before you order, or call with it and we will confirm fit.

5H79751 Gas Valve and Other Modine Gas Valves

Heinlein Supply stocks other Modine gas valves alongside the 5H79751, including the Modine 5H80681 gas valve. Each is a separate part with its own number, so check the number on the old valve before you order.

Heinlein is an authorized Modine distributor. Parts stay available for Modine heaters that are out of production. We can source a single part or a whole replacement heater. If the part you need is not listed, call 773-774-8616 and we will find it.

Frequently Asked Questions

Does the Modine 5H79751 gas valve work on a propane heater?

The Modine 5H79751 gas valve is for natural gas heaters only. Propane Hot Dawg HD and HDB heaters take the Modine 5H79869, the single-stage propane valve. Check the gas type on the heater’s rating plate before you order, since the two valves are not interchangeable.

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Request Current Inventory and Pricing

Every part we sell is OEM Modine. Order early for same-day shipping. If the unit or part you need is not listed online, call us for current availability.

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