Feature:

【Replace】A/C Serpentine Drive Belt Tensioner Kit Replaces# 19311139 38159 90K-38159 ACK040378HD.

【Features&Function】Belt Tensioner Assembly Kit is manufactured from high-quality materials for durability and long life, providing just the right amount of fastening force and tension control for stable and efficient system operation.

【Installation】 A/C Driver Belt Tensioner Kit is adopts Equipment Manufacturer parts with a 1:1 size design, ensuring compatibility with the vehicle. Simple to install and requires no specialist tools or expertise.

Description:  

Type: Belt Tensioner
Part Number: 19311139
Manufacturer Part Number:  90K-38159, ACK040378HD, 5040378K1
Fast shipping and good operation 
Total new and high quality
 
Fit for:  

Chevy：
2007-2008 Avalanche 
2002-2006 Avalanche 1500
2003-2008 Express 1500 2500 3500
1999-2008 Silverado 1500
2001-2006 Silverado 1500HD 
1999-2004 Silverado 2500
2001-2008 Silverado 2500 HD
2001-2006 Silverado 3500
2007-2008 Silverado 3500 HD
2000-2008 Suburban 1500 2500
2000-2008 Tahoe

GMC:
2003-2008 Savana 1500 2500 3500 1999-2008 Sierra 1500
2007 Sierra 1500 Classic
2001-2006 Sierra 1500 HD
2007 Sierra 1500 HD Classic
1999-2004 Sierra 2500
2001-2008 Sierra 2500 HD
2007 Sierra 2500 HD Classic
2001-2006 Sierra 3500 HD
2007 Sierra 3500 HD Classic
2007-2008 Sierra 3500 HD
2000-2008 Yukon 
2000-2008 Yukon XL 1500
2000-2008 Yukon XL 2500

Cadillac：
2002-2008 Escalade
2002-2008 Cadillac Escalade EXT
2003-2008 Cadillac Escalade ESV

2003-2008 Hummer H2

 
Functions:

Made of high-quality metal material, reliable and practical.
Work with less noise, no need for lubricating, easy maintenance.
Improve physical performance, support vehicles to run smoothly and properly.
  

Packaging include:

1x rolling wheel
1x belt