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Chevrolet Water Pump Drive Shaft Coupler

4 items

A water pump drive shaft coupler transfers rotation between parts of a mechanical water-pump drive. Match its connection ends to the engine's drive arrangement; the coupling must engage both mating components correctly.

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Water Pump Drive Shaft Coupling for 1993-1997 Chevrolet CamaroWater Pump Drive Shaft Coupling for 1993-1997 Chevrolet Camaro
A-Premium®Part # APWDC001
Water Pump Drive Shaft Coupling for 1993-1997 Chevrolet Camaro
$46.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Chevrolet Camaro: 1993 1994 1995 1996 1997
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Item LocatedUnited States
Quantity1
MaterialSteel
ConditionNew
item #1004VGXX
Show less
Water Pump Drive Shaft Coupling for 1994-1996 Chevrolet Impala
A-Premium®Part # APWDC001
Water Pump Drive Shaft Coupling for 1994-1996 Chevrolet Impala
$46.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Chevrolet Impala: 1994 1995 1996
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Item LocatedUnited States
Quantity1
MaterialSteel
ConditionNew
item #1004VD50
Show less
Water Pump Drive Shaft Coupling for 1994-1996 Chevrolet Caprice
A-Premium®Part # APWDC001
Water Pump Drive Shaft Coupling for 1994-1996 Chevrolet Caprice
$46.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Chevrolet Caprice: 1994 1995 1996
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Item LocatedUnited States
Quantity1
MaterialSteel
ConditionNew
item #1004VEYT
Show less
Water Pump Drive Shaft Coupling for 1992-1996 Chevrolet Corvette
A-Premium®Part # APWDC001
Water Pump Drive Shaft Coupling for 1992-1996 Chevrolet Corvette
$46.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Chevrolet Corvette: 1992 1993 1994 1995 1996
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Item LocatedUnited States
Quantity1
MaterialSteel
ConditionNew
item #1004VG1Y
Show less

Matching A Water Pump Drive Shaft Coupler

A water pump drive shaft coupler transfers rotation between parts of a mechanical water-pump drive. Match its connection ends to the engine's drive arrangement; the coupling must engage both mating components correctly.

For example, the A-Premium coupling offered for selected GM applications references 10128334 and measures approximately 39.2 mm long by 17.8 mm in diameter. Those details identify this particular coupling, rather than a universal size for water-pump drives.

What A Water Pump Shaft Coupling Does

The drive turns the pump so it can circulate coolant through the engine's cooling system. Coupling dimensions and the shape of its ends belong to that drive design; two parts with a similar outside diameter may engage differently.

Frequently Asked Questions (FAQ)

Should the mating drive components be checked with the coupler?

Inspect both mating ends during service. A replacement coupling needs sound connections on each side to transfer rotation correctly. Damage at a drive end may require a repair beyond the coupling itself.

Does an electric coolant pump use the same mechanical drive coupling?

An electric coolant pump uses an electric motor to drive the pump. This coupling belongs to a specified mechanical drive arrangement. Select parts for the installed pump design; the coupling is not an electric-pump conversion.

Does the coupling include a new water pump?

The listed item is a drive-shaft coupling, not a water pump assembly. If the pump itself is damaged, it must be selected separately for the vehicle and cooling system.

Should a water-pump drive seal be checked during this repair?

The coupling and drive-shaft seals are separate items. For example, GM's service instructions for a particular LT1 water-pump drive call for removing and discarding the drive-shaft O-ring. Identify the seals needed for the specific repair rather than assuming they come with the coupling.

Will replacing the coupling fix every overheating problem?

Overheating can result from coolant loss, a blockage, a thermostat fault or a pump problem. A coupling is appropriate when the drive connection is the identified issue; the cooling system should be diagnosed before assuming it is the cause.