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P80 Oil Cooler Hose Replacement Topic is solved

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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ericmci
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Re: P80 Oil Cooler Hose Replacement

Post by ericmci »

Yeah- I have decided that I am going to buy this set -
https://www.do88performance.com/en/arti ... hoses.html

And trim/ add a coupler if needed to make the left bend fit.

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ericmci
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Post by ericmci »

I think it should be the right diameter if anything a little larger but that's what silicone and clamps are for right?

FIngers crossed.

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Chuck W
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Post by Chuck W »

My 5/8" silicone hose does not leak a drop on my car.
'97 854 T5 - Manual Swap/M4.4/COP/NA cams/P2R Brakes/16T/ chassis bracing/ XC70 nose swap
'97 855 GLT - Hers. RN swap/16T/COP/VVT/exhaust/302s/Flashed M4.4/ chassis bracing/ 2 kid seats
'78 GLE - Waiting in the wings. Future whiteblock/T5 swap.

The Others- '83 TBird turbo, '85 Mercury Marquis LTS (1 of 134), '86 LTD Wagon, '81 Granada GL, '76 Beetle, '93 F-150 I6

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ericmci
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Post by ericmci »

Since I will be using silicone - is it still a good idea- add some heat shieling to the hoses in that area?

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abscate  
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Post by abscate »

I think chafe protection is more important
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1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 XC90-in-Red
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ericmci
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Post by ericmci »

So new hoses arrived today an go in on Tuesday!

I have learned however I also need to replace the low coolant sensor.
I have been driving the car sparingly as I don't know when I will leak from the oil cooler hoses
and have been topping off as needed but last night I drove home and had lost more than expected and the light didn't go off
so i inspected it and the wiring had become frayed.
No big deal.
There was just a good layer of coolant in the tank about an inch high, well below the Min mark but it was definitely there.
My question is- as long as there was some in the expansion tank it means that the engine/ radiator had enough to stay cooled properly- right?
My temp gauge was its usually steady right in the middle the whole drive.
So I can relax that everything is fine?

Thanks!

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erikv11
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Post by erikv11 »

Agreed, coolant sounds fine.
'95 854 T-5R, Motronic 4.4, 185k
'98 V70, T5 tune-injectors-turbo, LPT engine, 304k, daily driver
'06 S60 R, 197k
'07 XC70, black, 205k
'07 XC70, willow green, 212k
'99 Camry V6 :shock: 153k
gone: '96 NA 850 210k, '98 NA V70 182k, '98 S70 NA 225k, '96 855 NA 169k

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ericmci
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Post by ericmci »

Hey Everyone,

It's been a bit, but I finally got the oil cooler hoses installed and a picture taken.
It's working out great!

I wanted to thank everyone for your help here in helping map out a solution.
I ended up going with some silicon heater core hoses from DO88 in Sweden

https://www.do88performance.com/en/arti ... black.html

Just a bit of trimming and a couple of zip ties to keep it tidy and contained.
Not kinking or bunching at all.
Here's to not having to change out sh*t URO hoses every year!


Cheers!

-Eric



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abscate  
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Post by abscate »

Thanks for taking that pic in that hard to reach space, too.
Empty Nester
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 XC90-in-Red
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