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Help with part number. Oldsmobile 98 1973

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Old May 4, 2024 | 10:05 PM
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Alex 98
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Help with part number. Oldsmobile 98 1973
Hello. Help me find the part number. The sensor that is located on the HVAC Heater Control Valve. Or maybe you know where to buy it?
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Old May 5, 2024 | 02:30 AM
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joe_padavano
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Joined: Mar 2007
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From: Northern VA
The original GM part number for that thermal switch is 6490448. Note that all this switch does is prevent the fan from blowing until the heater core is warm so you don't get cold air from the heater.


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Old May 5, 2024 | 03:56 AM
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69HO43
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It also is listed as interchangeable with 25036591 that was used in later Toros to do the same thing. Even the newest ones went obsolete almost 25 years ago. Which is the story of most parts of that era.
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Old May 5, 2024 | 04:38 AM
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Olds64
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Joined: Jul 2007
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From: Edmond, OK
Welcome. Got any more pics of your Oldsmobile?
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Old May 5, 2024 | 02:57 PM
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Alex 98
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[QUOTE=Olds64;1568535]Добро пожаловать. Есть еще фотографии твоего Олдсмобиля?[/QUOTE
]Yes, I have a lot of photos if needed, I can send them.
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Old May 5, 2024 | 02:58 PM
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Alex 98
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thank you all for your answer, it is very important to me
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