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ACDelco 251-812 Engine Water Pump

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ACDelco 251-812 Engine Water Pump Image 4
ACDelco 251-812 Engine Water Pump

ACDelco
Brand:ACDelco
Part Number: 251-812
UPC: 00808709672081
Weight: 7.07 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 251-812 Engine Water Pump for your vehicle. Buy now and secure your purchase online!

An ACDelco GM Original Equipment Engine Water Pump circulates coolant through your vehicle's radiator and engine system to help maintain proper engine temperature and performance. This original equipment water pump has 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

Features and Benefits:

  • Coated seals with a stainless steel spring for durability
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • Thoroughly tested for reliable, leak-resistant performance
  • Uniform wall sections and smooth coolant-flow cavities for efficient operation

Specifications:

Casting Number:
12678775
Fan Clutch Included:
No
Height (in):
8 in
Hub Height:
2.73 in.
Hub Height:
69.39 mm
Hub Hole Quantity:
5
Includes Back Housing:
Yes
Length (in):
13.62 in
Mounting Hardware Included:
Yes
Mounting Hole Quantity:
4
Programming Required:
No
Pulley Included:
Yes
Thermostat And Housing Included:
Yes
Weight (lb):
7.07 lb
Width (in):
9.38 in

Features and Benefits:

  • – A stain around the weep hole is acceptable. However, if a weep occurs with the engine running and the coolant system pressurized, then the water pump should be replaced.
  • – After installation, pressure-test the system for leaks and check for sufficient fan blade clearance between the blade and radiator shroud.
  • – Clean all excess dirt and debris from the water pump housing.
  • – Clean all sealing surfaces, and make sure all old gasket material is removed before installing your replacement component.
  • – Clean and reinstall the coolant recovery reservoir before flushing the cooling system.
  • – Do not use any non-approved flush agents and replace the coolant according to manufacturer's specifications.
  • – Flush the cooling system completely, using power flush equipment or thermal cycling the system with clean water three times. The most effective method of system flushing is to use a coolant exchanger, following the manufacturer's operating instructions.
  • – Inspect for leakage at the water pump outlet housing or the rear cover gasket, and leakage at the water pump vent or weep hole.
  • – Inspect related components in the cooling system, including your fan blades, fan clutch, engine mounts, radiator, belts and hoses, and reservoir.
  • – Never strike the water pump shaft, since this will damage the new water pump.
  • – Run your vehicle to increase engine temperature, and ensure the system is pressurized.
  • – Torque all bolts according to the manufacturer's specifications and adjust belts to proper tension (if applicable) to manufacturer's specifications.
  • – Use sealant tabs only if recommended. Some sealant tabs or similar compounds may restrict coolant flow through the passages of some cooling systems.
  • – With the new pump installed, turn the hub by hand and check for rotation.
  • Before purchasing and installing an engine water pump, make sure it is the correct fit for your vehicle.
  • Tips for Water Pump Inspection:
  • Tips for Water Pump Servicing & Installation:

Specifications:

Country of Origin:
US

Select a vehicle to narrow ACDelco 251-812 Engine Water Pump fitment info!

Last Updated: 05/28/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes
Buick Encore

1.4L L4 Gas DOHC Turbo
1
 
Eng: LE2
8th VIN Digit: M
AWD
 

Buick Encore



1.4L L4 Gas DOHC Turbo Eng: LE2
8th VIN Digit: M
AWD

1 Per Vehicle
Buick Encore

1.4L L4 Gas DOHC Turbo
1
 
Eng: LE2
8th VIN Digit: M
FWD
 

Buick Encore



1.4L L4 Gas DOHC Turbo Eng: LE2
8th VIN Digit: M
FWD

1 Per Vehicle
Buick Encore

1.4L L4 Gas DOHC Turbo
1
 
Eng: LE2
8th VIN Digit: M
AWD
 

Buick Encore



1.4L L4 Gas DOHC Turbo Eng: LE2
8th VIN Digit: M
AWD

1 Per Vehicle
Buick Encore

1.4L L4 Gas DOHC Turbo
1
 
Eng: LE2
8th VIN Digit: M
FWD
 

Buick Encore



1.4L L4 Gas DOHC Turbo Eng: LE2
8th VIN Digit: M
FWD

1 Per Vehicle
Chevrolet Cruze

1.4L L4 Gas DOHC Turbo
1
 
Eng: LE2
8th VIN Digit: M
 

Chevrolet Cruze



1.4L L4 Gas DOHC Turbo Eng: LE2
8th VIN Digit: M

1 Per Vehicle
Chevrolet Equinox

1.5L L4 Gas DOHC Turbo
1
 
Eng: LSD
8th VIN Digit: G
4WD
 

Chevrolet Equinox



1.5L L4 Gas DOHC Turbo Eng: LSD
8th VIN Digit: G
4WD

1 Per Vehicle
Chevrolet Equinox

1.5L L4 Gas DOHC Turbo
1
 
Eng: LSD
8th VIN Digit: G
FWD
 

Chevrolet Equinox



1.5L L4 Gas DOHC Turbo Eng: LSD
8th VIN Digit: G
FWD

1 Per Vehicle
Chevrolet Equinox

1.5L L4 Gas DOHC Turbo
1
 
STOP/START ENGINE CONTROL SYSTEM(KL9)
Eng: LYX
8th VIN Digit: V
4WD
 

Chevrolet Equinox



1.5L L4 Gas DOHC Turbo STOP/START ENGINE CONTROL SYSTEM(KL9)
Eng: LYX
8th VIN Digit: V
4WD

1 Per Vehicle
Chevrolet Equinox

1.5L L4 Gas DOHC Turbo
1
 
STOP/START ENGINE CONTROL SYSTEM(KL9)
Eng: LYX
8th VIN Digit: V
FWD
 

Chevrolet Equinox



1.5L L4 Gas DOHC Turbo STOP/START ENGINE CONTROL SYSTEM(KL9)
Eng: LYX
8th VIN Digit: V
FWD

1 Per Vehicle
Chevrolet Malibu

1.5L L4 Gas DOHC Turbo
1
 
Eng: LFV
8th VIN Digit: T
 

Chevrolet Malibu



1.5L L4 Gas DOHC Turbo Eng: LFV
8th VIN Digit: T

1 Per Vehicle
Chevrolet Malibu

1.5L L4 Gas DOHC Turbo
1
 
Eng: LFV
8th VIN Digit: T
FWD
 

Chevrolet Malibu



1.5L L4 Gas DOHC Turbo Eng: LFV
8th VIN Digit: T
FWD

1 Per Vehicle
Chevrolet Malibu

1.5L L4 Gas DOHC Turbo
1
 
Eng: LFV
8th VIN Digit: T
Mfr Code: 6T40
 

Chevrolet Malibu



1.5L L4 Gas DOHC Turbo Eng: LFV
8th VIN Digit: T
Mfr Code: 6T40

1 Per Vehicle
Chevrolet Malibu

1.5L L4 Gas DOHC Turbo
1
 
Eng: LFV
8th VIN Digit: T
Mfr Code: 6T40
FWD
 

Chevrolet Malibu



1.5L L4 Gas DOHC Turbo Eng: LFV
8th VIN Digit: T
Mfr Code: 6T40
FWD

1 Per Vehicle
Chevrolet Malibu

1.5L L4 Gas DOHC Turbo
1
 
Eng: LFV
8th VIN Digit: T
Mfr Code: 6T40
 

Chevrolet Malibu



1.5L L4 Gas DOHC Turbo Eng: LFV
8th VIN Digit: T
Mfr Code: 6T40

1 Per Vehicle
Chevrolet Trax

1.4L L4 Gas DOHC Turbo
1
 
Eng: LE2
8th VIN Digit: M
AWD
 

Chevrolet Trax



1.4L L4 Gas DOHC Turbo Eng: LE2
8th VIN Digit: M
AWD

1 Per Vehicle
Chevrolet Trax

1.4L L4 Gas DOHC Turbo
1
 
Eng: LE2
8th VIN Digit: M
FWD
 

Chevrolet Trax



1.4L L4 Gas DOHC Turbo Eng: LE2
8th VIN Digit: M
FWD

1 Per Vehicle
GMC Terrain

1.5L L4 Gas DOHC Turbo
1
 
Eng: LSD
8th VIN Digit: G
4WD
 

GMC Terrain



1.5L L4 Gas DOHC Turbo Eng: LSD
8th VIN Digit: G
4WD

1 Per Vehicle
GMC Terrain

1.5L L4 Gas DOHC Turbo
1
 
Eng: LSD
8th VIN Digit: G
FWD
 

GMC Terrain



1.5L L4 Gas DOHC Turbo Eng: LSD
8th VIN Digit: G
FWD

1 Per Vehicle
GMC Terrain

1.5L L4 Gas DOHC Turbo
1
 
STOP/START ENGINE CONTROL SYSTEM(KL9)
Eng: LYX
8th VIN Digit: V
4WD
 

GMC Terrain



1.5L L4 Gas DOHC Turbo STOP/START ENGINE CONTROL SYSTEM(KL9)
Eng: LYX
8th VIN Digit: V
4WD

1 Per Vehicle
GMC Terrain

1.5L L4 Gas DOHC Turbo
1
 
STOP/START ENGINE CONTROL SYSTEM(KL9)
Eng: LYX
8th VIN Digit: V
FWD
 

GMC Terrain



1.5L L4 Gas DOHC Turbo STOP/START ENGINE CONTROL SYSTEM(KL9)
Eng: LYX
8th VIN Digit: V
FWD

1 Per Vehicle