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  #1  
Old 10-23-2016, 11:08 PM
chris malish chris malish is offline
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Default 1963 421 dipstick length
Hi All. I just recently picked up a 1963 421, it's in a black 63 Cat with Ventura buckets and a 4 speed. Runs OK but has an aftermarket dipstick that does not reach the oil after I changed the oil and put in 6 quarts with filter.

Can anyone tell me how long the dipstick should be on a 63 421, with and without A/C? (Not sure how this 421 was originally equipped.)

Looking for the length from tip to edge of bell that slides over tube.

Thanks,

Chris

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  #2  
Old 10-24-2016, 10:46 AM
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Engine-Ear Engine-Ear is offline
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Chris, does the dipstick tube attach to the valve cover screw?

I am getting ready for a trip but before I leave I'll share '63 421 non-A/C length if possible.

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Old 10-24-2016, 01:13 PM
chris malish chris malish is offline
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Hi Matt. Yes, the tube bolts to the valve cover.

thanks,

Chris

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Old 10-25-2016, 10:02 AM
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I'll post dimensions today...

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Old 10-25-2016, 06:58 PM
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Thumbs up 63 421 HO dipstick and tube
The ruler says it all...
Attached Thumbnails
Click image for larger version Name: 421 HO dipstick (1).jpg Views: 146 Size: 60.1 KB ID: 439415   Click image for larger version Name: 421 HO dipstick (2).jpg Views: 130 Size: 59.4 KB ID: 439416   Click image for larger version Name: 421 HO dipstick (3).jpg Views: 125 Size: 52.6 KB ID: 439417  

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Old 10-26-2016, 09:04 AM
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ho421 ho421 is offline
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Originally Posted by Engine-Ear View Post
The ruler says it all...
I'll chk the length on mine. If i recall there was a SB in 63 for the HOs replacing the dipstick for one that adds a addl qt of oil.

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Old 10-26-2016, 11:05 AM
chris malish chris malish is offline
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Thanks guys. I'll try to cut down a later model A/C dipstick and make my own marks on it.

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Old 10-26-2016, 10:37 PM
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I'll chk the length on mine. If i recall there was a SB in 63 for the HOs replacing the dipstick for one that adds a addl qt of oil.
WHOA! Do share this one, ho421!

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Old 10-27-2016, 06:54 PM
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WHOA! Do share this one, ho421!
Here it is... hope its readable..
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Old 10-27-2016, 07:10 PM
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Here it is... hope its readable..
And confirming oil level indicator with matt's photo.
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Click image for larger version Name: 20161027_175848.jpg Views: 116 Size: 39.3 KB ID: 439546  

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Old 10-27-2016, 08:09 PM
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1963 P/8 421 & H.O. 5 qt. reading........................................... .9772949

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