How to replace the drive belt on Buick Rainier?

You must start by using a 3/8 inch breaker bar to rotate the drive belt tensioner arm clockwise to decrease drive belt tension and afterward remove both the drive belt and tensioner arm tension. When installing the new drive belt it should be placed above all the pulleys except the drive belt tensioner pulley before applying torque to the arm with a 3/8 inch breaker bar until it rotates clockwise. Before releasing tension from the drive belt tensioner pulley it is vital to position the drive belt over this component. Check that the drive belt has correct placement around every pulley before concluding the installation.

OEM Buick Rainier Drive Belt

Serpentine Belt

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4 Drive Belts found

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Buick Rainier Serpentine Belt Part Number: 12576446
$16.13 MSRP: $29.50
You Save: $13.37 (46%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Belt, A/C Compressor; A/C Belt; Belt, Drive
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 8 Cyl 5.3 L GAS
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Buick Rainier Serpentine Belt Part Number: 12637202
$45.89 MSRP: $100.22
You Save: $54.33 (55%)
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Product Specifications
- Other Name: Belt-Fan & Water Pump & Generator & Power Steering Pump; Serpentine Drive Kit; Accessory Drive Belt; V-Belt; Belt; Belt, Drive
- Replaces: 12576450, 12554029, 10105314, 12550608, 12569347, 24505041
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 8 Cyl 5.3 L GAS
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Buick Rainier Serpentine Belt Part Number: 12593774
$36.46 MSRP: $79.59
You Save: $43.13 (55%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Belt, Drive; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt
- Replaces: 12575216, 12569531
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS
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Buick Rainier Serpentine Belt Part Number: 19244949
$37.20 MSRP: $66.45
You Save: $29.25 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Belt, Water Pump, A/C Compressor, Generator, Power Steering Pump; Serpentine Drive Kit; Accessory Drive Belt.; Belt, Drive
- Replaces: 12575215, 12569543
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS

Buick Rainier Drive Belt

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The Buick Rainier Drive Belt is the part that makes a noticeable difference in the Buick Rainier, the mid-size luxury SUV from Buick that was designed and manufactured between 2004 and 2007. This Drive Belt brings together the engine and other components like the alternator and the A/C compressor, which fundamentally requires the correct degree of pulley in order to function properly. Admirable for its tough substance which usually lasts a Buick Rainier Drive Belt gives an average service interval of 100000 miles but should be replaced if it reveals the slightest signs of fraying or cracking which are signs of dangers to the whole engine. It also means that the Drive Belt is compatible with different versions of Rainier which include CXL & CXL Plus trims, therefore, making it a good choice in the market for those who are fans more Buick. Nonetheless, it can play an exceptional part in terms of both improving efficiency and safety as it tends to organize the operations of the vehicle's systems, which, in turn, results in the enhancement of the driving experience. Some of the features characterized the Buick Rainier Drive Belt include advanced technology used in the fabrication of the toothed belt to solve slipping consistently and behave equally well in the various environmental conditions. This is because the Rainier Drive Belt is designed and can in fact effectively handle the powerful 4.2L Vortec I6 and 5.3L Small-block V8 automobiles of Buick Rainier hence it is a major component in the creation of the Buick Rainier's integrity and security in the market.

Buick Rainier Drive Belt Parts Questions & Experts Answers

Serpentine Belt
12637202
Q: How to replace the drive belt on Buick Rainier?
A:
You must start by using a 3/8 inch breaker bar to rotate the drive belt tensioner arm clockwise to decrease drive belt tension and afterward remove both the drive belt and tensioner arm tension. When installing the new drive belt it should be placed above all the pulleys except the drive belt tensioner pulley before applying torque to the arm with a 3/8 inch breaker bar until it rotates clockwise. Before releasing tension from the drive belt tensioner pulley it is vital to position the drive belt over this component. Check that the drive belt has correct placement around every pulley before concluding the installation.