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Oil Pump Bolts #2469241
03/20/18 05:04 PM
03/20/18 05:04 PM
Joined: Jan 2003
Posts: 1,018
Here and now
J
jeebis44 Offline OP
super stock
jeebis44  Offline OP
super stock
J

Joined: Jan 2003
Posts: 1,018
Here and now
Does anyone have the dimensions / specs for LA 318 oil pump mounting bolts?

Re: Oil Pump Bolts [Re: jeebis44] #2469649
03/21/18 12:26 PM
03/21/18 12:26 PM
Joined: May 2003
Posts: 15,487
Florida
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scratchnfotraction Offline
I Live Here
scratchnfotraction  Offline
I Live Here
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Joined: May 2003
Posts: 15,487
Florida
no. but I have a couple extra sets of them from junk engines if you need a set of factory oil pump bolts.

you can have set if you want them.

I have lots of the case hard engine bolts. need any other bolts for engine?

shoot me a PM

Re: Oil Pump Bolts [Re: jeebis44] #2469792
03/21/18 04:31 PM
03/21/18 04:31 PM
Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
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RapidRobert Offline
Circle Track
RapidRobert  Offline
Circle Track
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Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
1&3/8" shank/3/8" coarse & just under the head is a tapered/expanded shoulder like head bolts have. lightly snug the (2) bolts then install the intergear then torque the bolts to 35 & this aligns the hex interface dead on.


live every 24 hour block of time like it's your last day on earth
Re: Oil Pump Bolts [Re: RapidRobert] #2469997
03/21/18 09:13 PM
03/21/18 09:13 PM
Joined: Jan 2007
Posts: 7,664
IN
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ahy Offline
master
ahy  Offline
master
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Joined: Jan 2007
Posts: 7,664
IN
I do not have specs and a suggestion. Last time I needed OP bolts I went to ACE hardware after testing with a few bolts I had on hand. This for a non-stock HV pump. I picked what I needed based on length. At least 3/8" thread engagement and better 1/2". I used washers and mocked up w/o washer to make sure there was no bottoming.

I used grade 8 though grade 5 should be fine.







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