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#4660764 - 02/09/18 09:46 AM Using NiCopp for an oil filtration system line.
mrsilv04 Offline

Registered: 12/08/06
Posts: 8297
Loc: Illinois
I have a 1952 Chevy DeLuxe with the external add-on oil filtration system. It is mounted to the engine, and is plumbed using what appears to be 5/16" steel brake line.

One of the steel brake lines has developed a leak at a 90 degree bend. I would assume that the bend stressed the line, and some 50 years later, it has given up.

The existing lines are steel. Now, the material of choice at AAP/AZ/NAPA appears to be NiCopp, as that is what they stock.

Is there any issue with using NiCopp for an application like this? There shouldn't be any movement, as everything is mounted to the engine. The only issue would be with vibration from the engine itself.
2004 Silverado - on its 3rd Jasper engine in less than one year.

#4660767 - 02/09/18 09:50 AM Re: Using NiCopp for an oil filtration system line. [Re: mrsilv04]
mk378 Offline

Registered: 09/27/15
Posts: 1445
Loc: USA
NiCopp would work great for that. The only reason to use steel would be for antique authenticity.

#4660831 - 02/09/18 10:44 AM Re: Using NiCopp for an oil filtration system line. [Re: mrsilv04]
andyd Offline

Registered: 09/25/04
Posts: 7258
Loc: Marshfield , MA
Heh heh. If you hadn't tightened up the connection at the basket hard enough to stop the persistent weep that ran down and coated the line with oil and dirt for 60 yrs or so, you wouldn't need to change it grin2
'16 Camry LE STP synth 0w20 and STP filter. the Fridge

1994 Ranger ,the Rat, 5w30 dino, STP filter

'16 Camry SE, Valvoline HM 0w20 and OEM filter
Thick oil is better grin2

#4661071 - 02/09/18 02:46 PM Re: Using NiCopp for an oil filtration system line. [Re: mrsilv04]
red7404 Offline

Registered: 01/24/18
Posts: 204
Loc: KS
i bought some NICopp. used only a little. it works like steal. but when i clamped it with the clamping block it would crush very easy. best to be willing to wast some to learn how to make it work. it will NOT rust. be sure to double flare it like steal.

#4661099 - 02/09/18 03:22 PM Re: Using NiCopp for an oil filtration system line. [Re: mrsilv04]
CT8 Offline

Registered: 10/09/14
Posts: 11218
Loc: Idaho
It has been years but there used to be premade flexible lines made up for the industrial engines that used Bypass filters instead of full flow.
"Don't let your preconceived notions get in the way of facts."
Geoff Metcalf

#4661131 - 02/09/18 03:51 PM Re: Using NiCopp for an oil filtration system line. [Re: mrsilv04]
BrocLuno Offline

Registered: 09/06/15
Posts: 5613
Loc: Kalifornia Kollective
Yeah, modern hydraulic hose in its weakest form is 350 psi with push-on fittings. Just get the lines made a tractor shop and never look back smile
Formerly in marine engineering. In an earlier life I owned my own petroleum tank truck, and hauled for the majors and independent's.

#4661199 - 02/09/18 05:26 PM Re: Using NiCopp for an oil filtration system line. [Re: mrsilv04]
Trav Offline

Registered: 11/20/06
Posts: 19294
Loc: MA,
There should be no issue, they used copper tubing OE for mechanical gauges back in those days. Putting a coil in the copper line is an old school way of preventing breakage. Or find a Parker store and let them make something for you out of steel or SS.
ASE L1, Master. Deutsch Meisterbrief.

#4661401 - 02/09/18 09:17 PM Re: Using NiCopp for an oil filtration system line. [Re: mrsilv04]
Linctex Offline

Registered: 12/31/16
Posts: 6186
Loc: Waco, TX
I use long grease gun hoses (1/8" NPT) on those older Chevy engine oil filters.
"The evidence demands a verdict".
(Re:VOA)"it's nearly impossible to actually know the particular additives that are in there at what concentrations."