THE GAS TANK SENDING UNIT TOOL IS AVAILABLE FROM ZIP PRODUCTS 1-800- 962-9632

The solenoids that do work are NAPA #ST56

My apologies to Craig, whom I did purchase the oil adapter kit from. The PSI in the picture is at a cold start. It does come down a little once warm. Oil is Castrol 30 Heavy-Duty as the first oil used after the rebuild. Oil pressure shown is with a mechanical gauge.

I have just finished rebuilding the 374 engine on my 56' 400. I want to thank all of those on this site that replied to my questions that enabled me to do this and to Kevin, for the Oldsmobile oil pump adapter kit. Please see the attached pictures and note the oil PSI on the oil gauge.

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Mr Pushbutton

I purchased two #24046 solenoids from colehersee
When installed the power wire becomes neg and the case becomes positive. I also installed a solid state control box. Level system did work prior to one solenoid going bad. What have I done wrong . Thanks Bob

John, Can you tell me which Cole Hersee Solonoid will work on the 56 T/L system Thanks Bob

The solenoids on the inner fenders for the T/L (1956) Are they a Regular 12 volt NAPA item or somthing special? Thanks in advance Bob

MrPushbutton , I'm trying to rebuild the AC compressure on a 54 Packard .Do you know the source of a compressure drive shaft seal? Thanks Bob