Author Topic: oil pressure line  (Read 3693 times)

jacmac

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oil pressure line
« on: February 26, 2010, 12:00:54 AM »
Can anyone give me the exact measurment for the oil pressure line that goes thru the firewall?? The AIM on page 30,31show the hole but no measurment. Page 30 says "3"-RPO U17 .5 hole at existing dimple.I tried that & entered the cowl area.At least I used a very very  small drill bit! I want to install my engine this weekend. Im adding the console guage package. 69 Z10 396-325hp any help is appreciated! Thanks
69 Z10,69 ss396Chevelle, 71 Corvette

mark x22

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Re: oil pressure line
« Reply #1 on: February 26, 2010, 12:20:10 AM »
look in UPC 0 A9 

jacmac

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Re: oil pressure line
« Reply #2 on: February 26, 2010, 12:47:12 PM »
No measurment their either but I appreciate the pic! Thanks
69 Z10,69 ss396Chevelle, 71 Corvette

Paul68RS/Z28

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Re: oil pressure line
« Reply #3 on: February 26, 2010, 01:19:16 PM »
I mic'd mine at .5"

mark x22

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Re: oil pressure line
« Reply #4 on: February 26, 2010, 01:55:49 PM »
it has a dimple there about 4.5 inches from the wiper motor and 4.5 from the right wire gutter hole . the car is together and hard to measure.

jacmac

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Re: oil pressure line
« Reply #5 on: February 28, 2010, 01:19:57 AM »
thanks guys!!!
69 Z10,69 ss396Chevelle, 71 Corvette