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98 S70 upper radiator hose

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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mar601
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Re: 98 S70 upper radiator hose

Post by mar601 »

All it says on that URO cap is that it's "factory pressure tested". ?

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foggydogg
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Post by foggydogg »

mar601 wrote: 21 Apr 2024, 09:18 All it says on that URO cap is that it's "factory pressure tested". ?
Advertising pseudo-scientific horsemanure. The suggestion on here is to avoid URO anything. The blue box Volvo cap will have the pressure molded into it, expressed in metric-speak as 1.5 bar or some such. In plain 'Murican it's a 22 pound cap. They don't fail often, so the cost of the factory part is likely a one time expense, and worth it for the peace of mind.
As mentioned earlier, there may be another issue, but try really cleaning the radiator port and if the original clamp is still serviceable use it instead of an inexpensive parts store one.
69 1800s, @500k Death by Rust
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Clemens
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Post by Clemens »

Also, use a high quality hose clamp, not a Chinese knock off.
Summer: 1996 855 R
Winter: 1994 855 T5M
Donor: 1995 854 10V

mar601
Posts: 364
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Post by mar601 »

Ok thanks. I put on the new hose and so far so good -- put on the URO cap "for now". When it blew off I was on the road so I think it may have blown off again because I didn't clean off the coolant and it was a slippery connection. ? The old hose was in bad shape.

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