Fuel pressure regulator leaking fuel

[jomichael]

Two years ago I replaced my fuel pressure regulator and fuel pressure damper with an OEM. Now the regulator is leaking. I suspect the o-ring is to blame. Is there a replacement for the o-ring? I can drive it but gas is dripping on the manifold, not good.

 

[jonheld]

Two years ago I replaced my fuel pressure regulator and fuel pressure damper with an OEM. Now the regulator is leaking. I suspect the o-ring is to blame. Is there a replacement for the o-ring? I can drive it but gas is dripping on the manifold, not good.

There are 2 copper gaskets and a banjo bolt that should have been replaced with the FPR. The new FPR should have come with a new o-ring.
All available from any Toyota dealer.
Copper gaskets: 90430-08011
Banjo bolt: 90401-08004
FPR O-ring: 90301-07001

 

[jomichael]

There are 2 copper gaskets and a banjo bolt that should have been replaced with the FPR. The new FPR should have come with a new o-ring.
All available from any Toyota dealer.
Copper gaskets: 90430-08011
Banjo bolt: 90401-08004
FPR O-ring: 90301-07001

Thanks Jon, you're the best!

 

[jomichael]

There are 2 copper gaskets and a banjo bolt that should have been replaced with the FPR. The new FPR should have come with a new o-ring.
All available from any Toyota dealer.
Copper gaskets: 90430-08011
Banjo bolt: 90401-08004
FPR O-ring: 90301-07001

Hey Jon, just installed new o-ring and copper gaskets and the FPR is still dripping gas. How tight should the fuel rail bolts be and the banjo bolt? Seems like that o-ring should do all the sealing not the torque on the bolts and the rail looks to be aluminum so concerned of over tightening.

 

[jonheld]

Hey Jon, just installed new o-ring and copper gaskets and the FPR is still dripping gas. How tight should the fuel rail bolts be and the banjo bolt? Seems like that o-ring should do all the sealing not the torque on the bolts and the rail looks to be aluminum so concerned of over tightening.

All torque specs should in the FSM.