How to replace the fuel pressure regulator on Cadillac DeVille?

Begin replacing the Fuel Pressure Regulator by first draining pressure from the fuel system then wiping off all dirt from the Fuel Pressure Regulator. You will need to disconnect the vacuum line from the Fuel Pressure Regulator before removing its retainer clip. When detaching the Fuel Pressure Regulator from the Fuel Rail you should lift and twist it using a shop towel to absorb any leaking fuel. Start by taking the regulator assembly filter then proceeding to remove the regulator seal lower o-ring followed by the regulator seal upper o-ring before ending with the regulator seal back up ring. Protect the Fuel Pressure Regulator housing with proper cover material to stop foreign matter from entering the fuel system. New o-rings should be placed onto the Fuel Pressure Regulator before installation and they need to be applied with a small amount of clean engine oil. Mount the back up ring together with the upper o-ring and filter and lower o-ring before applying the Fuel Pressure Regulator retainer clip . You should connect the Fuel Pressure Regulator vacuum line along with the negative Battery Cable. Turn on the ignition while the engine remains off for 2 seconds before turning off the ignition for 10 seconds and re-turning on the ignition to check for fuel leaks. Place the fuel injector sight shield as the last step.

OEM Cadillac DeVille Fuel Pressure Regulator

Fuel Tank Pressure Regulator

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8 Fuel Pressure Regulators found

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Cadillac DeVille Fuel Pressure Regulator
Part Number: 19245527
$118.59 MSRP: $222.69
You Save: $104.10 (47%)
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Product Specifications
- Other Name: Regulator Kit, Fuel Pressure; Regulator Kit, Fuel Injection; Regulator, Fuel Injection
- Replaces: 12575028, 89060414, 12570618, 17113398
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Cadillac DeVille | Concours | 8 Cyl 4.6 L GAS
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Cadillac DeVille Fuel Pressure Regulator
Part Number: 89017530
$47.86 MSRP: $89.90
You Save: $42.04 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator Kit, Fuel Pressure; Regulator Kit, Fuel Injection
- Replaced by: 89060416
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Cadillac DeVille | Base, Concours, d'Elegance | 8 Cyl 4.6 L GAS
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Cadillac DeVille Fuel Pressure Regulator
Part Number: 25519368
Product Specifications
- Other Name: Regulator Kit, Fuel Pressure; Regulator, Fuel Injection
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985 Cadillac DeVille | Base, Cabriolet, d'Elegance | 6 Cyl 4.3 L DIESEL, 8 Cyl 4.1 L GAS
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Cadillac DeVille Fuel Pressure Regulator
Part Number: 12559037
$47.70 MSRP: $85.17
You Save: $37.47 (44%)
Product Specifications
- Other Name: Regulator, Fuel Injection
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Cadillac DeVille | Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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Cadillac DeVille Fuel Pressure Regulator
Part Number: 25523720
Product Specifications
- Other Name: Regulator, Fuel Injection; Pressure Regulator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989 Cadillac DeVille | Base | 8 Cyl 4.5 L GAS
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Cadillac DeVille Fuel Pressure Regulator
Part Number: 17112482
Product Specifications
- Other Name: Regulator Kit, Fuel Pressure
- Replaced by: 17091410
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.9 L GAS
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Cadillac DeVille Fuel Pressure Regulator
Part Number: 17091410
Product Specifications
- Other Name: Regulator, Fuel Pressure; Regulator, Fuel Injection
- Replaces: 17112482, 17107485, 17107010
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.9 L GAS
- 1990-1991 Cadillac Deville | 4.5L V8, 4.9L V8
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Cadillac DeVille Fuel Pressure Regulator
Part Number: 17089203
Product Specifications
- Other Name: Regulator Kit, Fuel Pressure; Pressure Regulator; Regulator Kit, Fuel Injection
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 Cadillac DeVille | Concours | 8 Cyl 4.6 L GAS

Cadillac DeVille Fuel Pressure Regulator

Our website offers an extensive catalog of genuine Cadillac DeVille Fuel Pressure Regulator at unbeatable prices. Every OEM Cadillac DeVille Fuel Pressure Regulator comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Cadillac DeVille Fuel Pressure Regulator Parts Questions & Experts Answers

Fuel Pressure Regulator
12559037
Q: How to replace the fuel pressure regulator on Cadillac DeVille?
A: Begin replacing the Fuel Pressure Regulator by first draining pressure from the fuel system then wiping off all dirt from the Fuel Pressure Regulator. You will need to disconnect the vacuum line from the Fuel Pressure Regulator before removing its retainer clip. When detaching the Fuel Pressure Regulator from the Fuel Rail you should lift and twist it using a shop towel to absorb any leaking fuel. Start by taking the regulator assembly filter then proceeding to remove the regulator seal lower o-ring followed by the regulator seal upper o-ring before ending with the regulator seal back up ring. Protect the Fuel Pressure Regulator housing with proper cover material to stop foreign matter from entering the fuel system. New o-rings should be placed onto the Fuel Pressure Regulator before installation and they need to be applied with a small amount of clean engine oil. Mount the back up ring together with the upper o-ring and filter and lower o-ring before applying the Fuel Pressure Regulator retainer clip . You should connect the Fuel Pressure Regulator vacuum line along with the negative Battery Cable. Turn on the ignition while the engine remains off for 2 seconds before turning off the ignition for 10 seconds and re-turning on the ignition to check for fuel leaks. Place the fuel injector sight shield as the last step.