Welcome to Club Hot Rod!  The premier site for everything to do with Hot Rod, Customs, Low Riders, Rat Rods, and more. 

  •  » Members from all over the US and the world!
  •  » Help from all over the world for your questions
  •  » Build logs for you and all members
  •  » Blogs
  •  » Image Gallery
  •  » Many thousands of members and hundreds of thousands of posts! 

YES! I want to register an account for free right now!  p.s.: For registered members this ad will NOT show

 

Thread: Oil Pressure safety switch & sender
          
   
   

Reply To Thread
Results 1 to 6 of 6
  1. #1
    eticket's Avatar
    eticket is offline CHR Member Visit my Photo Gallery
    Join Date
    Apr 2006
    Location
    Melbourne
    Car Year, Make, Model: Building a 33 Cabster from Redneck SR
    Posts
    47

    Oil Pressure safety switch & sender

     



    I was going over my electric fuel pump instructions (yes actually reading them, not looking at the pictures ) and they were going over installing a safety switch to go into the oil pressure hole to read the pressure and if it drops to a low value, it turns off the pump, to kill the engine.
    Cool sounds good, so off I am searching for one, and I find them, but here is where I need y'alls help, I have a limited amount of space where the sender sits, and from I have seen on the web, you need to install a tee to install both the safety switch, and the sender. Soooo has anyone seen a safety switch and sender all in one out there?

    thanks,
    Mike

  2. #2
    TooMany2count's Avatar
    TooMany2count is offline CHR Member Visit my Photo Gallery
    Join Date
    Jun 2003
    Location
    Cahokia
    Car Year, Make, Model: 48 Chevy 1ton Bus
    Posts
    2,498

    No dual switch that I have seen, but if you're running a chevy motor the sending unit is behind the dist. & the low oil pressure cut off switch is screwed in just above the oil filter. There is a pipe plug in it IF there is no low oil pressure cut off switch in the block...joe
    Donate Blood,Plasma,Platelets & sign your DONORS CARD & SAVE a LIFE

    Two possibilities exist:
    Either we are alone in the Universe or we are not.
    Both are equally terrifying.
    Arthur C. Clarke

  3. #3
    cffisher's Avatar
    cffisher is offline CHR Member Visit my Photo Gallery
    Join Date
    Jan 2006
    Location
    Constantine
    Car Year, Make, Model: 57 chevy 2 dr wagon
    Posts
    9,476

    In a word NO but if your straped for room mount them remote on firewall with tubing from engine to tee.
    Charlie
    Lovin' what I do and doing what I love
    Some guys can fix broken NO ONE can fix STUPID
    W8AMR
    http://fishertrains94.webs.com/
    Christian in training

  4. #4
    eticket's Avatar
    eticket is offline CHR Member Visit my Photo Gallery
    Join Date
    Apr 2006
    Location
    Melbourne
    Car Year, Make, Model: Building a 33 Cabster from Redneck SR
    Posts
    47

    no chevy, its an ol' school 392 hemi. Right now the sender sits low below the dist, and everything is real clean on the firewall, we are trying to keep as much off the firewall as possible, and the amount of exposed wiring to a mininum. No we are not building a GNRS car, but a driver like the most of y'all, just trying to make it as clean as possible.

    But I do like the idea, of maybe mounting a line down the backside of the engine, and mounting the sending unit, and switch on the frame rail under the body. hmmmmm

    Thanks,
    Mike

  5. #5
    robot's Avatar
    robot is offline CHR Member Visit my Photo Gallery
    Join Date
    Feb 2004
    Location
    Tucson
    Car Year, Make, Model: 39 Ford Coupe, 32 Ford Roadster
    Posts
    2,334

    96 thru 2000 vortec 350 engines (Chevy truck) has a oil pressure sender/switch (two circuits) that can be used. As I remember, the sender does not have enough current capacity to run the fuel pump draw thru but it can be used as the control for a relay.
    It has a pipe thread, just as all SBC engines.

  6. #6
    HWORRELL's Avatar
    HWORRELL is offline CHR Member Visit my Photo Gallery
    Join Date
    Oct 2003
    Location
    ST.LOUIS
    Car Year, Make, Model: 31 FORD 5 WINDOW,69 442, 305 sprint car,
    Posts
    1,410

    Quote Originally Posted by robot View Post
    96 thru 2000 vortec 350 engines (Chevy truck) has a oil pressure sender/switch (two circuits) that can be used. As I remember, the sender does not have enough current capacity to run the fuel pump draw thru but it can be used as the control for a relay.
    It has a pipe thread, just as all SBC engines.
    I was thinkin the same thing,and every vehicle made since 1985 ? or every thing with an in tank fuel pump runs a similar switch. But finding one that has the right resistance to operate his oil gauge is another thing. On a carbed vehicle I'd be more inclined to use a Ford inertia switch.

Reply To Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
Links monetized by VigLink