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2008 Cadillac STS
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Timing Belts, Chains, Cams & Related Parts
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6 Products found

5 Q&A for Drive Belt Repair
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  • OEM (Genuine) 2008 Cadillac STS Alternator Belt

    PartNumber: 12621991
    OEM 2008 Cadillac STS Alternator Belt - 12621991
    Product Specifications
    • Notes: 3.6 Liter; Sts, Sts-V; 3.6l
    • Other Names: Alternator Belt, Serpentine Belt
    • Item Dimensions: 22.0 x 4.2 x 1.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12578002
    • Part Description: 2008 Cadillac STS Alternator Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | Base, Platinum | 6 Cyl 3.6 L GAS
    $58.30 MSRP: $105.53
    You Save: $47.23 (45%)
  • OEM (Genuine) 2008 Cadillac STS Alternator Belt

    PartNumber: 12578062
    OEM 2008 Cadillac STS Alternator Belt - 12578062
    Product Specifications
    • Notes: 4.6 Liter; Sts, Sts-V; 4.6l
    • Other Names: Alternator Belt, Serpentine Belt
    • Item Dimensions: 17.2 x 3.7 x 0.9 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 Cadillac STS Alternator Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | Base, Platinum | 8 Cyl 4.6 L GAS
    $32.53 MSRP: $58.90
    You Save: $26.37 (45%)
  • OEM (Genuine) 2008 Cadillac STS AC Belt

    PartNumber: 12578000
    OEM 2008 Cadillac STS AC Belt - 12578000
    Product Specifications
    • Notes: 3.6 Liter; Sts, Sts-V; 3.6l
    • Other Names: AC Belt, Serpentine Belt
    • Item Dimensions: 21.2 x 3.4 x 1.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 Cadillac STS AC Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | Base, Platinum | 6 Cyl 3.6 L GAS
    $16.14 MSRP: $38.39
    You Save: $22.25 (58%)
  • OEM (Genuine) 2008 Cadillac STS AC Belt

    PartNumber: 12593189
    OEM 2008 Cadillac STS AC Belt - 12593189
    Product Specifications
    • Notes: 4.6 Liter; 4.4 Liter; Sts, Sts-V; 4.4l;Sts, Sts-V; 4.6l
    • Other Names: AC Belt, Serpentine Belt
    • Item Dimensions: 14.4 x 4.7 x 0.7 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12578063
    • Part Description: 2008 Cadillac STS AC Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | Base, Platinum, V | 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2008 Cadillac STS Belt-Supercharge

    PartNumber: 12582643
    OEM 2008 Cadillac STS Belt-Supercharge - 12582643
    Product Specifications
    • Notes: 4.4 Liter, Supercharger; Sts, Sts-V
    • Other Names: Drive Belt, Supercharger Belt
    • Item Dimensions: 25.7 x 5.6 x 1.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 Cadillac STS Belt-Supercharge
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2008 Cadillac STS Belt-Generator

    PartNumber: 12587076
    OEM 2008 Cadillac STS Belt-Generator - 12587076
    Product Specifications
    • Notes: 4.4 Liter; Sts, Sts-V; 4.4l
    • Other Names: Alternator Belt
    • Item Dimensions: 4.7 x 17.8 x 1.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 Cadillac STS Belt-Generator
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | V | 8 Cyl 4.4 L GAS

FAQ for Drive Belt Repair

Q: What is the installation procedure for the Water Pump and Generator Belt?
A:
The procedure is to install the drive belt to the crankshaft pulley, the tensioner, and the generator, rotate the drive belt tensioner clockwise, install the drive belt to the water pump, slowly release the drive belt tensioner, install the front compartment sight shield as necessary.
By Bob
GM Specialist
29/10/2022
Q: What is the removal procedure for the Air Conditioning Compressor and Power Steering Pump Belt?
A:
The procedure is to remove the generator and water pump drive belt, rotate the drive belt tensioner clockwise to release the drive belt tension, remove the drive belt from the power steering pulley, slowly release the drive belt tensioner, remove the drive belt from the accessory drive pulleys.
By Bob
GM Specialist
29/10/2022
Q: What is the installation procedure for the Air Conditioning Compressor and Power Steering Pump Belt?
A:
The procedure is to install the drive belt to the crankshaft pulley, the idler pulley, and the A/C compressor, rotate the drive belt tensioner clockwise, install the drive belt to the power steering pulley, slowly release the drive belt tensioner, install the generator and water pump drive belt.
By Bob
GM Specialist
29/10/2022
Q: What should be noticed when dressing a belt?
A:
You should not use belt dressing on the drive belt. Belt dressing causes the breakdown of the composition of the drive belt. Failure to follow this recommendation will damage the drive belt.
By Bob
GM Specialist
29/10/2022
Q: What is the removal procedure for the Water Pump and Generator Belt?
A:
The procedure is to remove the front compartment sight shield as necessary, rotate the drive belt tensioner clockwise to release the drive belt tension, slide the drive belt off of the water pump pulley, slowly release the drive belt tensioner, remove the drive belt from the accessory drive pulleys.
By Bob
GM Specialist
29/10/2022