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ACDelco MU1963 | Fuel Pump Module Assembly
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ACDelco MU1963 | Fuel Pump Module Assembly

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$287.99
Part Number
ACDMU1963
UPC:
707773842393
Condition:
New
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Description

ACDelco GM Original Equipment Fuel Pump Module Assemblies are GM-recommended replacements for your vehicle's original components. These module assemblies help deliver fuel to your vehicle's fuel injectors, providing a steady, reliable fuel supply to your vehicle's engine. These original equipment fuel pump modules have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ? WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

BRAND: ACDelco

FEATURES:

  • Chevrolet|GMC
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Helps provide a reliable fuel supply to your vehicle's engine
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE

SPECIFICS:

Connector GenderFemale
Connector ShapeRectangular
Depth (in)15.71
Depth (mm)398.97
FAQ - Answer 1Yes. Refer to a parts catalog for specific applications.
FAQ - Answer 2Yes. GM Original Equipment fuel pumps have gone through the same rigorous testing and meet the specifications of the production pump your vehicle was built with.
FAQ - Answer 3No. Noise, exhaust smoke, warning lights, hard starting, stalling, and hesitation can all be signs of a failing fuel pump. However, it is also possible that none of these signs could be present.
FAQ - Answer 4Yes. Inspecting fuel pressure and/or examining engine data and codes with a scan tool can help determine potential concerns.
FAQ - Answer 5Yes. It is good practice to refuel with high quality fuel from well known, high volume, trusted fuel stations whenever possible.
FAQ - Answer 6Yes. Special tools may be required, e.g., a wire connector crimper, fuel pressure gauge, and lock ring removal tool.
FAQ - Question 1Do I need to buy a specific version of this pump to fit my particular vehicle?
FAQ - Question 2Are there benefits to replacing my fuel pump with a GM Original Equipment fuel pump?
FAQ - Question 3Will my fuel pump always exhibit warning signs if it is failing?
FAQ - Question 4Are there ways to test my fuel pump to see if it is performing efficiently?
FAQ - Question 5Are there preventative measures I can take to help prevent/minimize fuel contamination that could damage my fuel pump?
FAQ - Question 6Could special tools be required for fuel pump installation?
Fuel Sending Unit IncludedYes
Fuel Tank Pressure Sensor IncludedYes
Fuel TypeGas
Gasket Or Seal IncludedYes
Gasket Or Seal MaterialRubber
Good Maintenance Practices - Section 1 - Bullet 1Fuel contamination is one of the top reasons for fuel pump failure. For proper operation and longevity, it is critical to have a clean fuel system.
Good Maintenance Practices - Section 1 - Bullet 2When servicing a fuel pump, always replace the strainer, and inspect the inline fuel filter for contamination (if equipped).
Good Maintenance Practices - Section 1 - Bullet 3Before replacing a fuel pump, check for proper electrical connections, pressure, and volume.
Good Maintenance Practices - Section 1 - Bullet 4Make a service appointment if your vehicle shows any of the following symptoms: 'Service Engine Soon' light is illuminated, improper engine idling, hesitation, or stalling, excessive exhaust smoke, abnormal engine noises, or noticeable fuel odors.
Good Maintenance Practices - Section 1 - Bullet 5Refer to your Vehicle Owner's manual for additional vehicle maintenance practices.
Inlet TypeQuick Connect
Internal Or External StrainerInternal
Lock Ring IncludedNo
Meets or Exceeds Original Equipment Manufacture SpecificationsYes
Mounting Hardware IncludedNo
Outlet Quantity1
Outlet TypeQuick Connect
Programming RequiredNo
Pump TypeElectric
Signs of Wear & Troubleshooting - Section 1 - Bullet 1Poor engine starting characteristics
Signs of Wear & Troubleshooting - Section 1 - Bullet 2Slow response when accelerating
Signs of Wear & Troubleshooting - Section 1 - Bullet 3Intermittent power loss
Signs of Wear & Troubleshooting - Section 1 - Bullet 4Excessive noise
Signs of Wear & Troubleshooting - Section 1 - Bullet 5Fuel gauge reading incorrectly
Signs of Wear & Troubleshooting - Section 1 - HeaderSigns of wear for fuel pump module assemblies include but are not limited to:
Strainer IncludedYes
Tank Seal Outside Diameter (in)5.8
Tank Seal Outside Diameter (mm)147.33
Tank Seal Rim ShapeRound
Tank Seal Thickness (in)0.23
Tank Seal Thickness (mm)5.96
Terminal GenderMale
Terminal Quantity4
Terminal TypeBlade
Universal Or Specific FitSpecific
Voltage12 VDC
Wire ColorsMultiple
Wire Harness IncludedYes

APPLICATIONS:

  • 2011-2012 Chevrolet Silverado 3500 HD
    • E10 GASOLINE FUEL TYPE , E85 GASOLINE VEH FUEL , DUAL FUEL TANK|23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N)
  • 2011-2012 GMC Sierra 3500 HD
    • E10 GASOLINE FUEL TYPE , E85 GASOLINE VEH FUEL , DUAL FUEL TANK|23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N)
  • 2011-2011 Chevrolet Silverado 3500 HD
    • MEXICO(CV3), E10 GASOLINE FUEL TYPE , 40 GAL/151L REAR FUEL TANK(N2L)
  • 2011-2011 Chevrolet Silverado 3500 HD
  • 2011-2013 Chevrolet Silverado 3500 HD
    • E10 GASOLINE FUEL TYPE , E85 GASOLINE VEH FUEL , DUAL FUEL TANK|23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N) REAR FOR VEHICLES WITH DUAL TANKS
  • 2011-2011 GMC Sierra 3500 HD

Attributes
Product type:
Aftermarket
Product Description:
Fuel Pump and Level Sensor Module
Universal Or Specific Fit:
Specific
Mounting Hardware Included:
No
Terminal Type:
Blade
Terminal Gender:
Male
Connector Gender:
Female
Terminal Quantity:
4
Programming Required:
No
Connector Shape:
Rectangular
Length (Inch):
17.2
Wire Harness Included:
Yes
Gasket Or Seal Included:
Yes
Outlet Quantity:
1
Inlet Type:
Quick Connect
Inlet Outside Diameter (Inch):
0.37
Outlet Outside Diameter (Inch):
0.62
Outlet Type:
Quick Connect
Lock Ring Included:
No
Pump Type:
Electric
Fuel Type:
Gas
Life Cycle Status:
Superseded
Wire Colors:
Multiple
Life Cycle Status Description:
Superseded - Part is being replaced by the surviving part number.
Tank Seal Rim Shape:
Round
Item Level GTIN:
00707773842393
Gasket Or Seal Material:
Rubber
Internal Or External Strainer:
Internal
Strainer Included:
Yes
Fuel Sending Unit Included:
Yes
Fuel Tank Pressure Sensor Included:
Yes
Hazardous Material:
No
Minimum Order Quantity:
1
Features & Benefits - Bullet 2:
GM-recommended replacement part for your GM vehicle's original factory component
Features & Benefits - Bullet 4:
Manufactured to GM OE specification for fit, form, and function
Features & Benefits - Bullet 3:
Offering the quality, reliability, and durability of GM OE
Features & Benefits - Bullet 1:
Helps provide a reliable fuel supply to your vehicle's engine
Signs of Wear & Troubleshooting - Section 1 - Bull:
Excessive noise
Signs of Wear & Troubleshooting - Section 1 - Bull:
Fuel gauge reading incorrectly
FAQ - Question 4:
Are there ways to test my fuel pump to see if it is performing efficiently?
FAQ - Answer 2:
Yes. GM Original Equipment fuel pumps have gone through the same rigorous testing and meet the specifications of the production pump your vehicle was built with.
FAQ - Question 3:
Will my fuel pump always exhibit warning signs if it is failing?
FAQ - Question 1:
Do I need to buy a specific version of this pump to fit my particular vehicle?
FAQ - Answer 5:
Yes. It is good practice to refuel with high quality fuel from well known, high volume, trusted fuel stations whenever possible.
FAQ - Question 2:
Are there benefits to replacing my fuel pump with a GM Original Equipment fuel pump?
FAQ - Question 6:
Could special tools be required for fuel pump installation?
FAQ - Question 5:
Are there preventative measures I can take to help prevent/minimize fuel contamination that could damage my fuel pump?
FAQ - Answer 1:
Yes. Refer to a parts catalog for specific applications.
FAQ - Answer 4:
Yes. Inspecting fuel pressure and/or examining engine data and codes with a scan tool can help determine potential concerns.
Good Maintenance Practices - Section 1 - Bullet 1:
Fuel contamination is one of the top reasons for fuel pump failure. For proper operation and longevity, it is critical to have a clean fuel system.
Good Maintenance Practices - Section 1 - Bullet 2:
When servicing a fuel pump, always replace the strainer, and inspect the inline fuel filter for contamination (if equipped).
Good Maintenance Practices - Section 1 - Bullet 3:
Before replacing a fuel pump, check for proper electrical connections, pressure, and volume.
Good Maintenance Practices - Section 1 - Bullet 4:
Make a service appointment if your vehicle shows any of the following symptoms: 'Service Engine Soon' light is illuminated, improper engine idling, hesitation, or stalling, excessive exhaust smoke, abnormal engine noises, or noticeable fuel odors.
FAQ - Answer 3:
No. Noise, exhaust smoke, warning lights, hard starting, stalling, and hesitation can all be signs of a failing fuel pump. However, it is also possible that none of these signs could be present.
Good Maintenance Practices - Section 1 - Bullet 5:
Refer to your Vehicle Owner's manual for additional vehicle maintenance practices.
Length (Millimeter):
437
Meets or Exceeds Original Equipment Manufacture Sp:
Yes
FAQ - Answer 6:
Yes. Special tools may be required, e.g., a wire connector crimper, fuel pressure gauge, and lock ring removal tool.
Voltage:
12 VDC
Depth (in) (Inch):
15.71
Depth (mm) (Millimeter):
398.97
Inlet Outside Diameter (Millimeter):
9.49
Outlet Outside Diameter (Millimeter):
15.82
Tank Seal Thickness (in) (Inch):
0.23
Tank Seal Outside Diameter (in) (Inch):
5.8
Tank Seal Thickness (mm) (Millimeter):
5.96
Tank Seal Outside Diameter (mm) (Millimeter):
147.33
Country of Origin:
Mexico
Weight - Each (Gross Pounds):
05.58
Height - Each (Inch):
11.38
Length - Each (Inch):
19.75
Width - Each (Inch):
12.62



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