Engine Oil Dipstick identification
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Engine Oil Dipstick identification
Hi, I'm looking for some restoration expertise please. I have this dipstick and tube, which I believe is for a 65-67 big block. I've been told the color of the plastic tip on the handle indicates what it is for. And the handle is the flat style. So can anyone tell what years and engine this dipstick is correct for? And does the tube look like it's the correct one for the stick? The tube is 21 1/4" long and the bracket is about 4" down from the top of the tube. Thanks for any help.
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From: LONG ISLAND
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Salmon
Originally Posted by 67SS427
Hi, I'm looking for some restoration expertise please. I have this dipstick and tube, which I believe is for a 65-67 big block. I've been told the color of the plastic tip on the handle indicates what it is for. And the handle is the flat style. So can anyone tell what years and engine this dipstick is correct for? And does the tube look like it's the correct one for the stick? The tube is 21 1/4" long and the bracket is about 4" down from the top of the tube. Thanks for any help.
if thats the color then i believe it to be for 67 & 68 big blocks, my car is pretty original ( 1968 ) my dip stick looks like that one........!!
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From: Washington Michigan
That's the GM Service replacement or passenger car dipstick and tube - both the tube and the stick are a couple of inches longer than the original production parts used on Corvettes. 
Last edited by JohnZ; Oct 14, 2006 at 12:30 PM.
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question ?
Originally Posted by JohnZ
That's the GM Service replacement dipstick and tube - both the tube and the stick are a couple of inches longer than the original production parts.
ZIXXX PACKER
Le Mans Master
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question ?
Originally Posted by JohnZ
That's the GM Service replacement dipstick and tube - both the tube and the stick are a couple of inches longer than the original production parts.
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From: "cutesy" TN
Originally Posted by 427SIXPACK
I know that you mentioned measurements, i guess thats the difference in a replacement vs an original, but how can you tell if you have an original dipstick or not ? mines old looking & salmon in color.....................
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From: Washington Michigan
Originally Posted by 427SIXPACK
I know that you mentioned measurements, i guess thats the difference in a replacement vs an original, but how can you tell if you have an original dipstick or not ? mines old looking & salmon in color.....................
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Originally Posted by JohnZ
The Corvette dipstick itself only has "ADD", "FULL", and "Engine Oil M" on it - no part number or oil specs. It's 23-13/64" from the bottom of the hood to the "Full" mark, and 24" from there to the "Add" mark. The passenger car dipstick is about 2" longer than those dimensions, and both have the salmon-color plastic tip on the end of the handle loop, but only the passenger car dipstick has the indentation at the bottom of the loop shown in your photo.
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From: Washington Michigan
Originally Posted by 67SS427
Thanks for those specifics. Looks like mine is shorter than those measurements and doesn't have the writing you describe.
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Specs:
Originally Posted by JohnZ
The oil specs shown on the stick in the photo are only seen on the GM Service replacement; the OEM stick didn't have that on it.
Thanks for making me pull mine to check measurements i was 2 quarts down !!!!
anyways mine is a 427/400 it measures 18.5" from cap to end........add & fill & engine oil "M" are whats on there......handle tip is salmon color, no gm part numbers also it doesnt read .....
add l with a line mine reads add : with 2 dots same after fill, it reads fill : not fill l ...........? also my handle is not hammered flat like that, it's circular all the way around the curve ???
now ? if mine is that short was i only 2 quarts down or more ???????????
now i'm cuirous.............is it real or memorex ???
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Last edited by 427SIXPACK; Oct 14, 2006 at 08:57 PM.
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427sixpack, Glad to have done somebody some good with this thread .
You bring up a good point. With the different lengths of these sticks, I guess it's a good idea to make sure it is measuring correctly. Of course an easy way to check would be at oil change time, since you will know it should show full after installing the proper amount of oil.
Thanks for looking at your oil dipstick and reporting!
. You bring up a good point. With the different lengths of these sticks, I guess it's a good idea to make sure it is measuring correctly. Of course an easy way to check would be at oil change time, since you will know it should show full after installing the proper amount of oil.
Thanks for looking at your oil dipstick and reporting!
Le Mans Master
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From: LONG ISLAND
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no prob:
Originally Posted by 67SS427
427sixpack, Glad to have done somebody some good with this thread .
You bring up a good point. With the different lengths of these sticks, I guess it's a good idea to make sure it is measuring correctly. Of course an easy way to check would be at oil change time, since you will know it should show full after installing the proper amount of oil.
Thanks for looking at your oil dipstick and reporting!
. You bring up a good point. With the different lengths of these sticks, I guess it's a good idea to make sure it is measuring correctly. Of course an easy way to check would be at oil change time, since you will know it should show full after installing the proper amount of oil.
Thanks for looking at your oil dipstick and reporting!
ZIXXX PACKER
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Vette Dipstick and Indicator
The dipstick assemblies we keep here for the resto shop we build units for have a "red" tip in the handle. The tube measures slightly over 22.625" and the indicator itself measures 27.500" end to end. The mounting bracket is approximately 7.000" down. Thanks, Gary in N.Y.
P.S. The part number on the tube is 3981089 (a G.M. wrap around tag), the indicator is 3981088. The "writing" on the indicator says: ADD 1 QT, then the first "dot" is 7/8" from the tip, the second "dot" is 1.625" from the tip, then the word "FULL" is 2.000", then it says "USE SE ENGINE OIL", and finally the part number (stamped) #3981088.
P.S. The part number on the tube is 3981089 (a G.M. wrap around tag), the indicator is 3981088. The "writing" on the indicator says: ADD 1 QT, then the first "dot" is 7/8" from the tip, the second "dot" is 1.625" from the tip, then the word "FULL" is 2.000", then it says "USE SE ENGINE OIL", and finally the part number (stamped) #3981088.