How to service and repair the fuel pressure regulator on Toyota Sienna?

To service the fuel pressure regulator, pull out the fuel pump assembly and filter then pull out the O-ring. Reinstall new O-ring which has a light coating of gasoline, with a torque of 2.0 Nm. Take out and substitute pressure regulator in same manner, in the same order to install.

How to service the Fuel Pressure Regulator on Toyota Sienna?

To service the Fuel Pressure Regulator, start by removing the fuel pump assembly from the tank, then take out the No.2 fuel suction support. Next, extract the pressure regulator and detach the O-ring. Reinstallation is done in the reverse sequence of removal.

OEM Toyota Sienna Fuel Pressure Regulator

Fuel Tank Pressure Regulator

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7 Fuel Pressure Regulators found

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Toyota Sienna Damper Assembly, Fuel Pressure Pulsation
Part Number: 23270-31140
$111.14 MSRP: $156.01
You Save: $44.87 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Fuel Pressure Damper; Fuel Pump Pulsator
- Replaces: 23270-31080, 23270-31010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2010 Toyota Sienna | CE, LE, Limited, XLE | 6 Cyl 3.5 L GAS
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Toyota Sienna Damper Set, Fuel Pressure Pulsation
Part Number: 23207-20011
$93.01 MSRP: $130.55
You Save: $37.54 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: DAMPER SET, FUEL PRE; Fuel Pressure Damper; Fuel Pump Pulsator
- Replaces: 23207-46010, 23270-62010, 23270-62011, 23207-20010, 23207-74010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2006 Toyota Sienna | CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
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Toyota Sienna Fuel Pressure Regulator
Part Number: 23280-22010
$80.57 MSRP: $113.09
You Save: $32.52 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Regulator Assembly, Fuel; Fuel Injection Pressure Regulator; Pressure Regulator; Regulator Assembly, Fuel Pressure
- Manufacturer Note: TYPE B:REFER TO ILLUSTRATION
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.0 L GAS
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Toyota Sienna Fuel Pressure Regulator
Part Number: 23280-20040
$101.07 MSRP: $141.87
You Save: $40.80 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator Assembly, Fuel; Fuel Injection Pressure Regulator; Pressure Regulator; Regulator Assembly, Fuel Pressure
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2006 Toyota Sienna | CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.3 L GAS
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Toyota Sienna Damper
Part Number: 23270-36031
$111.14 MSRP: $156.01
You Save: $44.87 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Damper Assembly, Fuel Pressure Pulsation; Fuel Pressure Damper
- Replaces: 23270-36010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2014 Toyota Sienna | Base, L, LE, Limited, SE, XLE | 4 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
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Toyota Sienna Pressure Regulator
Part Number: 23070-25020
$43.25 MSRP: $60.19
You Save: $16.94 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve Assembly, Fuel Main; Fuel Injection Pressure Regulator; Fuel Pressure Regulator
- Manufacturer Note: MARK 23070-25020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2023 Toyota Sienna | 25th Anniversary Edition, LE, Limited, Platinum, XLE, XSE | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Toyota Sienna Fuel Pressure Regulator
Part Number: 23280-74170
$131.24 MSRP: $185.79
You Save: $54.55 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator Assembly, Fuel; Fuel Injection Pressure Regulator; Pressure Regulator; Regulator Assembly, Fuel Pressure
- Manufacturer Note: TYPE A:REFER TO ILLUSTRATION
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2000 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.0 L GAS

Toyota Sienna Fuel Pressure Regulator

If you're thinking about purchasing OEM parts for your Toyota Sienna, our website is your one-stop destination. We stock an extensive selection of genuine Toyota Sienna Fuel Pressure Regulator at pocket-friendly prices. Plus, we guarantee a swift delivery and a hassle-free return policy for your convenience.

Toyota Sienna Fuel Pressure Regulator Parts and Q&A

Fuel Pressure Regulator
23280-74170
Q: How to service and repair the fuel pressure regulator on Toyota Sienna?
A: To service the fuel pressure regulator, pull out the fuel pump assembly and filter then pull out the O-ring. Reinstall new O-ring which has a light coating of gasoline, with a torque of 2.0 Nm. Take out and substitute pressure regulator in same manner, in the same order to install.
Damper Set, Fuel Pressure Pulsation
23207-20011
Q: How to service the Fuel Pressure Regulator on Toyota Sienna?
A: To service the Fuel Pressure Regulator, start by removing the fuel pump assembly from the tank, then take out the No.2 fuel suction support. Next, extract the pressure regulator and detach the O-ring. Reinstallation is done in the reverse sequence of removal.