CARQUEST

CARQUEST Auto Parts
Part Information

NWP - CARQUEST NEW WATER PUMPS

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 MFG Code: NWP
Part Number: T1231

Description
WATER PUMP

Specifications
USA Warranty: LIMITED LIFETIME REPLACEMENT
Fan Clutch Included: No
Housing Material: Aluminum
Hub Height (mm): 55.00
Impeller Vane Quantity: 6
Includes Back Housing: No
Mounting Hole Quantity: 5
Pulley Included: No
Water Pump Drive Type: Serpentine Belt
Hub Hole Quantity: 4
Impeller Material: Steel
Impeller Rotation: Reverse

Features & Benefits
  • Equipped with weep chamber or similar feature to help prevent unnecessary replacement
  • Used mostly on models equipped with a fan clutch
  • This pump is used on accessory belt driven applications
  • It is highly recommended that the fan clutch be replaced with the water pump
MSDS Sheets
- No MSDS sheet available
Application Summary
  • Buick - Rainier L6 4.2 (2004-2007)
  • Chevrolet - Colorado (2004-2008), L4 2.9 (2009-2012), L5 3.7 (2009-2012); Trailblazer (2002-2005), L6 4.2 (2006-2009); Trailblazer EXT (2002), L6 4.2 (2003-2006)
  • GMC - Canyon (2004-2008), L4 2.9 (2009-2012), L5 3.7 (2009-2012); Envoy (2002-2004), L6 4.2 (2005-2009); Envoy XL (2002), L6 4.2 (2003-2006); Envoy XUV L6 4.2 (2004-2005)
  • Hummer - H3 (2006-2007), L5 3.7 (2008-2010); H3T L5 3.7 (2009-2010)
  • Isuzu - i-280 (2006); i-290 (2007-2008); i-350 (2006); i-370 (2007-2008); Ascender (2007-2008), L6 4.2 (2003-2006)
  • Oldsmobile - Bravada (2002-2004)
  • Saab - 9-7x L6 4.2 (2005-2009)
Product Bulletins
- No bulletins available
Interchange Numbers
- No interchange numbers available
Specification Documents
- No specifications available