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Will d16 fpr work on b18

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Old Dec 25, 2017 | 06:57 PM
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Default Will d16 fpr work on b18

the fuel pressure regulator off of a d16y8 bolts right up to the b18b fuel rail but wil it work?
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Old Dec 25, 2017 | 09:47 PM
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Default Re: Will d16 fpr work on b18

It shouldn't "bolt straight up" as you have stated. The bolt spacing is the same between the two fuel rails (if I remember correctly), however, the Y8 regulator has an inlet that is offset from the center line of the bolt holes whereas, the B18B regulator has an inlet that is centered between the bolt holes. So essentially, if you bolt the Y8 regulator to the B18B, it will leak fuel when you pressurize the fuel system.
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Old Dec 26, 2017 | 05:11 AM
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Default Re: Will d16 fpr work on b18

Originally Posted by JRCivic1
It shouldn't "bolt straight up" as you have stated. The bolt spacing is the same between the two fuel rails (if I remember correctly), however, the Y8 regulator has an inlet that is offset from the center line of the bolt holes whereas, the B18B regulator has an inlet that is centered between the bolt holes. So essentially, if you bolt the Y8 regulator to the B18B, it will leak fuel when you pressurize the fuel system.
Alright thanks a lot
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