ACDelco GM Original Equipment Engine Water Pump Pulleys attach to the water pump shaft and are driven by the engine accessory belt. Replacing worn or bent engine water pump pulleys can help prevent premature wear of the engine accessory belt. These original equipment engine water pump pulleys are GM-recommended replacements for your vehicle's original components and have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

• GM-recommended replacement part for your GM vehicle's original factory component
• Offering the quality, reliability, and durability of GM OE
• Manufactured to GM OE specification for fit, form, and function

Attachment Type:	Press Fit
Belt Type:	Serpentine
Color:	Black
Groove Quantity:	3
Height (in):	1.2
Inside Diameter:	0.62
Inside Diameter:	15.84
Length (in):	4.8
Material:	Nylon 6
Meets or Exceeds Original Equipment Manufacture Specifications:	Yes
Mount Hole Diameter (in):	0.624 in
Mount Hole Diameter (mm):	15.84 mm
Mount Hole Quantity:	1
Mounting Hardware Included:	No
Outside Diameter:	109
Outside Diameter:	4.3
Programming Required:	No
Pulley Type:	Grooved
Weight (lb):	0.3
Width:	0.559
Width:	14.2

• 1993 Cadillac Allante
• 1993-2002 Cadillac Eldorado
• 1993-2004 Cadillac Seville
• 1994-2005 Cadillac DeVille
• 1995-1999 Oldsmobile Aurora
• 2001-2003 Oldsmobile Aurora
• 2004-2005 Pontiac Bonneville
• 2006-2011 Buick Lucerne
• 2006-2011 Cadillac DTS