Radiator cap blow off temperature question
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dobbslc
- NWAA Supporter
- Posts: 693
- Joined: Fri May 02, 2008 8:06 pm
- Bike owned: 3TJRRSP TRX850 XV750 cafe
- Location: Hertfordshire
Radiator cap blow off temperature question
Does anyone know at what temp the radiator cap starts to let through coolent into the expansion bottle?
Thanks chaps. :)
Thanks chaps. :)
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plodder
- Familiar Member
- Posts: 286
- Joined: Mon Jul 28, 2008 12:42 pm
Re: Radiator cap blow off temperature question
There will always be some movement of coolant to & from the expansion bottle because the main system is liquid full and as soon as the liquid it wasms up it expands and overflows into the bottle. Then as it cools it sucks back.