Vintage Oldsmobiles Curved Dash, Limited Touring, Models 40, 53, 66; Series 60, 70, 90

Crankshaft Oil Slinger 64 394

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Old Jul 21, 2024 | 02:54 PM
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Crankshaft Oil Slinger 64 394

Restoring a 1964 Fiesta wagon. I am currently dead in the water trying to find the oil slinger behind the timing gear on the crankshaft. Does any one know where to get one or a cross reference of other Olds engines and years that will work? OPG showed to have one, but it has been on back order for about a month.
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Old Jul 21, 2024 | 03:47 PM
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Jan 65 parts book indicates 1949 thru 1958, then 1961 thru 1964 engines except the F85 215 and 64 330 all use the same crank oil slinger.

Grp 0.648 p/n 570696.

That gives you a pretty wide selection of engines to source it from. 303, 324, 371, 394 EXCEPT a 59-60 371 or 394.



Last edited by rocketraider; Jul 21, 2024 at 03:51 PM.
Old Jul 22, 2024 | 05:48 PM
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I just rebuilt a 1964 394 V8 for my Dynamic- pray tell, what is an "oil slinger"? Behind the timing gear? I'm trying to remember what was behind my timing gear, besides the block... Is it a flat circular piece of metal with a notch for the crankshaft keyway? It goes behind the timing the gear? Is that right? If so, I put mine between the timing gear and the front cover oil seal. I'm thinking it still slings the oil... details, details!

Last edited by davek1661; Jul 22, 2024 at 05:53 PM.
Old Jul 24, 2024 | 09:57 AM
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Thanks for the info! The Oil slinger from what i have read keeps the oil from hitting the seal on the timing cover and creating a leak over time. It is the part as you have described right behind the timing gear on the crank. As fate would have it, Mondello called me the day after I posted my question. It took them 3 weeks to reply as there was an illness in the company. They have one for $30 + Freight and it's on it's way. As I'm sure you know, getting parts for a 64 394 and a Dynamic 88 can be challenging. If you have any sources besides Fusick please share. Where did you get the parts book from 65?
Old Jul 24, 2024 | 01:07 PM
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I found that parts book at a swap meet, probably a Carlisle meet, 30+ years ago.

Here's the 49-64 Rocket engine oil slinger detail diagram from that parts book.

Old Jul 25, 2024 | 02:34 PM
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NIce picture. Doing a complete front suspension today. Do you have any parts sources?
Old Jul 25, 2024 | 02:39 PM
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relooked at the diagram and it is showing the slinger on the outside of the timing Gear. Mine was on the inside and bet that's why it's bent. I guess the timing cover holds it in place? Do you know what keeps it on the crank?
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