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

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.

Hi Matt. Yes, the tube bolts to the valve cover.

thanks,

Chris

I'll post dimensions today...

63 421 HO dipstick and tube
 

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.

Thanks guys. I'll try to cut down a later model A/C dipstick and make my own marks on it.

WHOA! Do share this one, ho421!

Here it is... hope its readable..

And confirming oil level indicator with matt's photo.

1963 P/8 421 & H.O. 5 qt. reading........................................... .9772949