Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2008 Cadillac STS Serpentine Belt

2008 Cadillac STS Serpentine Belt

My Vehicle Change Vehicle
2008 Cadillac STS
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Timing Belts, Chains, Cams & Related Parts
  • Department
  • Brands
  • Prices

25 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2008 Cadillac STS Alternator Belt Diagram - 12621991
    View Related Parts

    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%)
  • Gates Micro V Dual Sided V Ribbed Belt for 2008 Cadillac STS - DK050610

    Gates® Micro V Dual Sided V Ribbed Belt for 2008 Cadillac STS

    PartNumber: DK050610
    Product Specifications
    • OE Comparison Rating: OE Performance
    • Outside Circumference: 62.125"
    • Rib Quantity: 5
    • Section: K
    • Top Width: 17 mm
    • UPC: 770075171843
    • Part Description: 2008 Cadillac STS Micro V Dual Sided V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.6L
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.4L
    $46.23
  • Dayco Poly Rib Double Sided Poly Rib Belt for 2008 Cadillac STS - 6050610

    Dayco® Poly Rib Double Sided Poly Rib Belt for 2008 Cadillac STS

    PartNumber: 6050610
    Product Specifications
    • Notes: Double Sided Belt
    • Color: Black
    • Cross Section: Double Sided K-Section
    • Effective Length: 1549.91; 61.02
    • Material: EPDM, Aramid Reinforced
    • Maximum Operating Temperature: 100; 212
    • Minimum Operating Temperature: -42.7; -45
    • Outside Circumference: 1575.57; 62.03
    • Rib Depth: Standard
    • Rib Profile: Straight Rib, Double Sided
    • Rib Quantity: 5
    • Standards: SAE J1459, SAE J2432
    • Top Width: .68
    • UPC: 036687646613
    • Part Description: 2008 Cadillac STS Poly Rib Double Sided Poly Rib Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.6L
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.4L
    $49.18
  • OEM 2008 Cadillac STS Alternator Belt Diagram - 12578062
    View Related Parts

    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%)
  • BANDO Rib Ace™ V-Ribbed Serpentine Belt for 2008 Cadillac STS - 6PK1180

    BANDO® Rib Ace™ V-Ribbed Serpentine Belt for 2008 Cadillac STS

    PartNumber: 6PK1180
    Product Specifications
    • Notes: OE: 12578000
    • Effective Length: 1180 mm
    • Inch Number: 465K6
    • Rib Quantity: 6
    • Top Width: 0.84"
    • UPC: 649717002626
    • Part Description: 2008 Cadillac STS Rib Ace™ V-Ribbed Serpentine Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 6 Cyl 3.6L
    $7.92
  • Gates Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2008 Cadillac STS - K080545HD

    Gates® Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2008 Cadillac STS

    PartNumber: K080545HD
    Product Specifications
    • Effective Length: 54.5"
    • OE Comparison Rating: OE Improved
    • Outside Circumference: 55.125"
    • Rib Quantity: 8
    • Section: K
    • Top Width: 1.087"
    • UPC: 072053986198
    • Part Description: 2008 Cadillac STS Fleetrunner Micro V Heavy Duty V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.4L
    $39.18
  • Dayco Gold Label Poly Rib Heavy Duty Belt for 2008 Cadillac STS - 5080545

    Dayco® Gold Label Poly Rib Heavy Duty Belt for 2008 Cadillac STS

    PartNumber: 5080545
    Product Specifications
    • Color: Black
    • Cross Section: K-Section
    • Effective Length: 1385.07; 54.53
    • Material: EPDM, Aramid Reinforced
    • Maximum Operating Temperature: 100; 212
    • Minimum Operating Temperature: -42.7; -45
    • Outside Circumference: 1401.07; 55.16
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 8
    • Standards: SAE J1459, SAE J2432
    • Top Width: 1.10
    • UPC: 038244096565
    • Part Description: 2008 Cadillac STS Gold Label Poly Rib Heavy Duty Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.4L
    $29.13
  • BANDO Rib Ace™ V-Ribbed Serpentine Belt for 2008 Cadillac STS - 5PK950

    BANDO® Rib Ace™ V-Ribbed Serpentine Belt for 2008 Cadillac STS

    PartNumber: 5PK950
    Product Specifications
    • Notes: OE: 12587076
    • Effective Length: 950 mm
    • Inch Number: 375K5
    • Rib Quantity: 5
    • Top Width: 0.7"
    • UPC: 649717001780
    • Part Description: 2008 Cadillac STS Rib Ace™ V-Ribbed Serpentine Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.4L
    $5.60
  • Gates Micro V V Ribbed Belt for 2008 Cadillac STS - K080545

    Gates® Micro V V Ribbed Belt for 2008 Cadillac STS

    PartNumber: K080545
    Product Specifications
    • OE Comparison Rating: OE Performance
    • Outside Circumference: 1399 mm
    • Rib Quantity: 8
    • Section: K
    • Top Width: 28 mm
    • UPC: 072053009989
    • Part Description: 2008 Cadillac STS Micro V V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.4L
    $31.19
  • Dayco Poly Rib Serpentine Belt for 2008 Cadillac STS - 5060468

    Dayco® Poly Rib Serpentine Belt for 2008 Cadillac STS

    PartNumber: 5060468
    Product Specifications
    • Color: Black
    • Cross Section: K-Section
    • Effective Length: 1187.45; 46.75
    • Material: EPDM, Aramid Reinforced
    • Maximum Operating Temperature: 100; 212
    • Minimum Operating Temperature: -42.7; -45
    • Outside Circumference: 1204.22; 47.41
    • Rib Depth: Standard
    • Rib Profile: W Profile
    • Rib Quantity: 6
    • Standards: SAE J1459, SAE J2432
    • Top Width: .82
    • UPC: 036687416506
    • Part Description: 2008 Cadillac STS Poly Rib Serpentine Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 6 Cyl 3.6L
    $16.45
  • BANDO Rib Ace™ V-Ribbed Serpentine Belt for 2008 Cadillac STS - 5PK940

    BANDO® Rib Ace™ V-Ribbed Serpentine Belt for 2008 Cadillac STS

    PartNumber: 5PK940
    Product Specifications
    • Notes: OE: 12578062
    • Effective Length: 37"
    • Inch Number: 370K5
    • Rib Quantity: 5
    • Top Width: 0.7"
    • UPC: 649717001766
    • Part Description: 2008 Cadillac STS Rib Ace™ V-Ribbed Serpentine Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.6L
    $5.52
  • Gates Micro V V Ribbed Belt for 2008 Cadillac STS - K060480

    Gates® Micro V V Ribbed Belt for 2008 Cadillac STS

    PartNumber: K060480
    Product Specifications
    • OE Comparison Rating: OE Performance
    • Outside Circumference: 1235 mm
    • Rib Quantity: 6
    • Section: K
    • Top Width: 20 mm
    • UPC: 072053009118
    • Part Description: 2008 Cadillac STS Micro V V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 6 Cyl 3.6L
    $20.02
  • Dayco Poly Rib Serpentine Belt for 2008 Cadillac STS - 5060465

    Dayco® Poly Rib Serpentine Belt for 2008 Cadillac STS

    PartNumber: 5060465
    Product Specifications
    • Color: Black
    • Cross Section: K-Section
    • Effective Length: 1181.10; 46.50
    • Material: EPDM, Aramid Reinforced
    • Maximum Operating Temperature: 100; 212
    • Minimum Operating Temperature: -42.7; -45
    • Outside Circumference: 1197.87; 47.16
    • Rib Depth: Standard
    • Rib Profile: W Profile
    • Rib Quantity: 6
    • Standards: SAE J1459, SAE J2432
    • Top Width: .82
    • UPC: 038244095872
    • Part Description: 2008 Cadillac STS Poly Rib Serpentine Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 6 Cyl 3.6L
    $15.31
  • Gates Micro V V Ribbed Belt for 2008 Cadillac STS - K060468

    Gates® Micro V V Ribbed Belt for 2008 Cadillac STS

    PartNumber: K060468
    Product Specifications
    • OE Comparison Rating: OE Performance
    • Outside Circumference: 47.382"
    • Rib Quantity: 6
    • Section: K
    • Top Width: 20 mm
    • UPC: 072053448801
    • Part Description: 2008 Cadillac STS Micro V V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 6 Cyl 3.6L
    $17.20
  • Dayco Poly Rib W Profile Poly Rib Belt for 2008 Cadillac STS - 5050375

    Dayco® Poly Rib W Profile Poly Rib Belt for 2008 Cadillac STS

    PartNumber: 5050375
    Product Specifications
    • Color: Black
    • Cross Section: K-Section
    • Effective Length: 37.50; 952.50
    • Material: EPDM, Aramid Reinforced
    • Maximum Operating Temperature: 100; 212
    • Minimum Operating Temperature: -42.7; -45
    • Outside Circumference: 38.16; 969.27
    • Rib Depth: Standard
    • Rib Profile: W Profile
    • Rib Quantity: 5
    • Standards: SAE J1459, SAE J2432
    • Top Width: .68
    • UPC: 038244122950
    • Part Description: 2008 Cadillac STS Poly Rib W Profile Poly Rib Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.6L
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.4L
    $13.79
  • Gates Micro V V Ribbed Belt for 2008 Cadillac STS - K050370

    Gates® Micro V V Ribbed Belt for 2008 Cadillac STS

    PartNumber: K050370
    Product Specifications
    • OE Comparison Rating: OE Performance
    • Outside Circumference: 37.625"
    • Rib Quantity: 5
    • Section: K
    • Top Width: 17 mm
    • UPC: 072053008685
    • Part Description: 2008 Cadillac STS Micro V V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.6L
    $17.46
  • Gates Micro V V Ribbed Belt for 2008 Cadillac STS - K050375

    Gates® Micro V V Ribbed Belt for 2008 Cadillac STS

    PartNumber: K050375
    Product Specifications
    • OE Comparison Rating: OE Performance
    • Outside Circumference: 972 mm
    • Rib Quantity: 5
    • Section: K
    • Top Width: 17 mm
    • UPC: 072053008692
    • Part Description: 2008 Cadillac STS Micro V V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.4L
    $17.11
  • OEM 2008 Cadillac STS AC Belt Diagram - 12578000
    View Related Parts

    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
    $16.71 MSRP: $38.39
    You Save: $21.68 (57%)
  • BANDO Rib Ace™ V-Ribbed Serpentine Belt for 2008 Cadillac STS - 6PK1190

    BANDO® Rib Ace™ V-Ribbed Serpentine Belt for 2008 Cadillac STS

    PartNumber: 6PK1190
    Product Specifications
    • Notes: OE: 12578002
    • Effective Length: 1190 mm
    • Inch Number: 469K6
    • Rib Quantity: 6
    • Top Width: 0.84"
    • UPC: 649717014674
    • Part Description: 2008 Cadillac STS Rib Ace™ V-Ribbed Serpentine Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 6 Cyl 3.6L
    $7.94
  • OEM 2008 Cadillac STS AC Belt Diagram - 12593189
    View Related Parts

    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
  • BANDO Rib Ace™ V-Ribbed OEM Quality Double-Sided Serpentine Belt for 2008 Cadillac STS - 5DPK1550

    BANDO® Rib Ace™ V-Ribbed OEM Quality Double-Sided Serpentine Belt for 2008 Cadillac STS

    PartNumber: 5DPK1550
    Product Specifications
    • Notes: OE: 12593189
    • UPC: 649717302382
    • Part Description: 2008 Cadillac STS Rib Ace™ V-Ribbed OEM Quality Double-Sided Serpentine Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.6L
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.4L
  • OEM 2008 Cadillac STS Belt-Supercharge Diagram - 12582643
    View Related Parts

    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 2008 Cadillac STS Belt-Generator Diagram - 12587076
    View Related Parts

    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
  • BANDO Rib Ace™ V-Ribbed OEM Quality Serpentine Belt for 2008 Cadillac STS - 8PK1385

    BANDO® Rib Ace™ V-Ribbed OEM Quality Serpentine Belt for 2008 Cadillac STS

    PartNumber: 8PK1385
    Product Specifications
    • Notes: OE: 12582643
    • Effective Length: 1385 mm
    • Inch Number: 545K8
    • Rib Quantity: 8
    • Top Width: 1.12"
    • UPC: 649717015411
    • Part Description: 2008 Cadillac STS Rib Ace™ V-Ribbed OEM Quality Serpentine Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.4L
  • Gates Rpm Micro V V Ribbed Belt for 2008 Cadillac STS - K080545RPM

    Gates® Rpm Micro V V Ribbed Belt for 2008 Cadillac STS

    PartNumber: K080545RPM
    Product Specifications
    • Notes: Black
    • Belt Material: EPDM
    • Color: Black
    • Cord Material: Aramid
    • OE Comparison Rating: Built for Performance
    • Outside Circumference: 1399; 55.068
    • Rib Quantity: 8
    • Section: K
    • Top Width: 1.087; 28
    • UPC: 770075710479
    • Part Description: 2008 Cadillac STS Rpm Micro V V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 8 Cyl 4.4L