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You are watching: Chevy 350 oil sending unit location


Hello, I have actually a sbc 350 in mine 67 chevelle, the oil pressure sensor was lacking when I acquired the car. Can someone please let me understand where the sensor is located / connected to the motor? The engine is indigenous the 1970s. Thanks
That"s what i thought, but I can"t discover anything near the distributor. The auto has a oil press gauge however when I acquired it the nylon line had actually broken and there was a bunch of oil on the floor (which probably saved part of the floor). It"s a 14010207 block, I check out somewhere it can be below the spark plugs what on the driver side, yet I didn"t discover it over there either...I"ll examine again as soon as I gain home tonight.
That"s what ns thought, however I can"t find anything close to the distributor. The automobile has a oil push gauge however when I got it the nylon line had broken and also there was a bunch the oil ~ above the floor (which most likely saved part of the floor). It"s a 14010207 block, I read somewhere it might be below the spark plugs what on the driver side, yet I didn"t discover it there either...I"ll inspect again as soon as I gain home tonight.
Can be tough to see with the entry on the motor. I know you can get oil press elsewhere, possibly near the oil filter, which is below the spark plugs top top the driver"s side, however I"ve constantly used the one beside the distributor. Could want come google this, if there yes, really isn"t one up on the block alongside the distributor. Not on the intake.
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If the nylon line is still on it then follow it to wherein it is attached at the engine. It will be as said beside the distributor. If it has a line then it is a mechanical gauge no an electric gauge. Friend won"t find any sensors or senders there just a fitting where the heat is attached come the block. You could replace the nylon tubing with copper tubing that you deserve to buy together a kit from any type of auto parts store.
Thera a hole back there examine for a plug it might be flush with the block. The sides space all water jackets. Various other oil locations are oil filter location and also front that block sometimes however usually plugged off.
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There are 2 usual locations. One by dist the other above oil filter. I use both on mine car, gauge to oil filter area, idiot irradiate to dist area.
If the nylon heat is tho on it then follow the to where it is attached at the engine. It will be as said alongside the distributor. If it has actually a line climate it is a mechanically gauge no an electric gauge. Girlfriend won"t find any type of sensors or senders there just a fitting whereby the heat is attached come the block. You might replace the nylon tubing through copper tubing the you have the right to buy as a kit from any type of auto parts store.
You"re right, the end of the nylon tubing has actually a fitting, however it"s disconnected from the block. I"m trying to find where it to be attached. Among my buddies simply told me the was linked to the block and he disconnected it when we take it the body off previously this year...he just don"t remember where it was connected and the human body is now back on the car. I check out a threaded hole next to the oil filter, that might be it. I"ll shot to get a pic tomorrow and also post the here.
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Here is a photo of a block without the input manifold top top it. The earlier (transmission end) of the block is to the left. The pen is pointing come the oil sending out unit hole.
Bill KoustenisAdvanced Automotive an equipment Waldorf Md - Enginerepairshop.com1971 hefty Chevy - initial owner 1984 Riviera - initial owner - Wife"s vehicle
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Yes, the is the hole to usage for either a sending unit or the plastic heat fittings as presented in the picture. :thumbsup:
Here is a photo of a block without the intake manifold top top it. The earlier (transmission end) the the block is to the left. The pen is pointing to the oil sending out unit hole.
thanks. So i should have the ability to see this hole and also connect the nylon line fitting to it with the entry on right?
thanks. So ns should have the ability to see this hole and connect the nylon line fitting come it v the entry on right?
Bill KoustenisAdvanced Automotive maker Waldorf Md - Enginerepairshop.com1971 heavy Chevy - initial owner 1984 Riviera - original owner - Wife"s automobile
thanks. So ns should have the ability to see this hole and also connect the nylon heat fitting come it through the input on right?
Do yourself a favor also ...... Get a copper line kit and get rid that the Nylon. They have actually been known to break and make a mess or even worse reason a fire.
Bill KoustenisAdvanced Automotive device Waldorf Md - Enginerepairshop.com1971 hefty Chevy - initial owner 1984 Riviera - original owner - Wife"s vehicle
^^Yes. Copper is better. Additionally make sure to tighten the fitting into the block great and snug, yet do not overtighten the copper line nut/ferrule.
Well I discovered where the fitting might be connected to near the distributor....but that"s capped therefore that"s no it. I likewise saw a lid just over the oil filter so that"s no it either, however then I experienced a threaded hole a couple of inches away from the oil filter, simply below and also between the 2 spark plugs closest to the oil filter, can this be it? assumption: v the other method to uncover out is to start the engine once I"m excellent rewiring and also see wherein oil comes out, but my engine is nice and clean, I simply painted that Chevy orange so i don"t desire to mess it increase lol.
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Well I found where the fitting could be connected to close to the distributor....but that"s capped so that"s no it. I additionally saw a cap just over the oil filter for this reason that"s not it either, however then I observed a threaded hole a couple of inches away from the oil filter, simply below and also between the 2 spark plugs closest to the oil filter, could this it is in it? guess: v the other means to find out is to start the engine once I"m excellent rewiring and also see where oil come out, yet my engine is nice and clean, I simply painted the Chevy orange so i don"t want to chaos it up lol.
What carry out you mean there capped. Lock would typically have a set screw in castle that has actually a hex in it because that an allen wrench to eliminate it therefore you have the right to put a sensor there or line.
Well I discovered where the fitting could be connected to close to the distributor....but that"s capped therefore that"s no it.
Actually ...... That is it ! Someone has actually probably capped it turn off to keep dirt out ? think me, the hole in the snapshot I post is where the oil sending unit, or tube for mechanically gauge goes. Period. How around a photo of what you to speak is a lid ?
Bill KoustenisAdvanced Automotive device Waldorf Md - Enginerepairshop.com1971 heavy Chevy - initial owner 1984 Riviera - original owner - Wife"s car
Actually ...... The is that ! Someone has actually probably capped it turn off to keep dirt out ? believe me, the hole in the picture I post is where the oil sending out unit, or pipe for mechanically gauge goes. Period. How about a photo of what you say is a cap ?
Yes, that"s usually it however for my car, the was connected somewhere else. One of my buddies evidenced he disconnected it once we take it the body off the frame back in January but he don"t remember whereby it to be connected and also he certainly didn"t cap it for this reason that"s why I"m speak the one that"s capped next to the dist isn"t where mine to be connected. I require to find a harbor that"s open because my nylon tube and also fitting was unscrewed earlier in January.
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You stated that friend painted the engine. Carry out you not remember blocking any kind of holes or covering any fittings prior to you painted? plan B would certainly be to acquire someone the knows what they are doing to walk look at her car and also sort the out.

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Yes, that"s typically it however for my car, it was linked somewhere else. One of my buddies confirmed he disconnected it as soon as we took the body off the frame back in January yet he don"t remember wherein it was connected and he certainly didn"t cap it for this reason that"s why I"m saying the one that"s capped beside the dist isn"t whereby mine was connected. I need to find a port that"s open due to the fact that my nylon tube and fitting to be unscrewed ago in January.
Not to put too well a suggest on it, however why not placed a plug in that hole you uncovered by the oil filter, and also unplug the one through the distributor, and also use that to check out your oil pressure. If you put that plastic heat on the one by the oil filter, the headers will certainly probably cause it to get really brittle and fail, if they don"t simply melt that instantly given header temps v the modern fuels accessible at the pump. Acquire the copper heat kit, or obtain an electric gauge and sender unit. If the object on that hole close to the oil filter room rusty and you deserve to see via tiny flashlight the cavity behind the subject is rusty, it"s a water drainpipe for the block. More than likely don"t want to use that because that oil pressure. :wink2:
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