1.3bar (18.85psi) Radiator Cap

[goranvolvo]

doe someone know part # or who makes radiator cap for land cruiser radiator
it must hold 1.3bar
i can't find anything that will actually state it is for land cruiser

 

[Tools R Us]

...
i must hold 1.3bar
...

Why, are you looking for more leaks? The spec for the 1FZ is 13psi/.9bar. I know there is a higher one that fits, we have found and removed them. Likely a later model camry/corolla/etc, but there is also differing sealing depths, so would take some sleuthing.

 

[goranvolvo]

Why, are you looking for more leaks? The spec for the 1FZ is 13psi/.9bar. I know there is a higher one that fits, we have found and removed them. Likely a later model camry/corolla/etc, but there is also differing sealing depths, so would take some sleuthing.

more leaks ?
highest OEM you can find is 1.1 bar you can use one from nissan or isuzu
i have 5.3 ls and i m running volvo expansion tank so i need all pressure to stay in the system since 5.3 is running hotter than 1fz and volvo cap has relief valve what opens at 16 PSi

 

[jdayment]

TRD used to make a higher psi cap for the 80 series not sure if it's still available

 

[ALX4X4]

I'd rather leak pressure from the cap than the heater core. Just sayin'...........

 

[goranvolvo]

i found correct cap if someone is looking for one it is

Koyo Racing Hyper Red Radiator cap p/n SK-C13

 

[marcus550]

I also have a LS engine in FJ80, the 6.0L LQ9, and it vents pressure using the OEM GM tank. I put this Koyo Racing SK-C13 cap on my LC replacement aluminum tank and it leaks. Not a lot, but it constantly has orange radiator fluid all around it. Anyone else found a better high pressure cap?

 

[Bambusiero]

I got one at NAPA several years ago while I was experimenting/monitoring cooling system pressure. It worked just as it was designed to, nothing bad (or better) came of it. Went back to the normal one after a few weeks. Both pressure rating caps allowed some overflow into the tank at peak pressure, which is normal. Both limited pressure at their respective rating.