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Replacement and OEM Parts for Ford F-350 Super Duty Timing Belt Idler Pulley
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Ford F-350 Super Duty Timing Belt Idler Pulley

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Timing Belts, Chains, Cams & Related Parts
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  • OEM (Genuine) Ford F-350 Super Duty Serpentine Idler Pulley

    PartNumber: AL3Z-8678-A
    OEM Ford F-350 Super Duty Serpentine Idler Pulley - AL3Z-8678-A
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 3.1 x 1.3 x 3.3 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford F-350 Super Duty Serpentine Idler Pulley
    More Info
    $25.18 MSRP: $40.18
    You Save: $15.00 (38%)
  • OEM (Genuine) Ford F-350 Super Duty Serpentine Idler Pulley

    PartNumber: 3C3Z-8678-EB
    OEM Ford F-350 Super Duty Serpentine Idler Pulley - 3C3Z-8678-EB
    Product Specifications
    • Other Names: Idler Pulley, Pulley, Serpentine Idler Pulley
    • Item Dimensions: 5.1 x 3.0 x 4.6 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 3C3Z-8678-EA
    • Part Description: Ford F-350 Super Duty Serpentine Idler Pulley
    More Info
    $43.65 MSRP: $69.64
    You Save: $25.99 (38%)
  • OEM (Genuine) Ford F-350 Super Duty Serpentine Idler Pulley

    PartNumber: 7C3Z-8678-B
    OEM Ford F-350 Super Duty Serpentine Idler Pulley - 7C3Z-8678-B
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 4.4 x 2.7 x 4.2 inches
    • Item Weight: 1.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 3C3Z-8678-BA, 3C3Z-8678-BB
    • Part Description: Ford F-350 Super Duty Serpentine Idler Pulley
    More Info
    $34.65 MSRP: $55.27
    You Save: $20.62 (38%)
  • OEM (Genuine) Ford F-350 Super Duty Serpentine Tensioner

    PartNumber: CC3Z-8678-A
    OEM Ford F-350 Super Duty Serpentine Tensioner - CC3Z-8678-A
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Tensioner
    • Item Dimensions: 5.3 x 2.9 x 4.6 inches
    • Item Weight: 1.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford F-350 Super Duty Serpentine Tensioner
    More Info
    $39.21 MSRP: $62.55
    You Save: $23.34 (38%)
  • OEM (Genuine) Ford F-350 Super Duty Serpentine Idler Pulley

    PartNumber: F8TZ-8678-FA
    OEM Ford F-350 Super Duty Serpentine Idler Pulley - F8TZ-8678-FA
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 8.6 x 7.7 x 7.7 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford F-350 Super Duty Serpentine Idler Pulley
    More Info
    $29.86 MSRP: $47.64
    You Save: $17.78 (38%)
  • OEM (Genuine) Ford F-350 Super Duty Serpentine Idler Pulley

    PartNumber: F65Z-8678-AAA
    OEM Ford F-350 Super Duty Serpentine Idler Pulley - F65Z-8678-AAA
    Product Specifications
    • Item Dimensions: 8.3 x 7.9 x 8.0 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F65Z-8678-AA
    • Part Description: Ford F-350 Super Duty Serpentine Idler Pulley
    More Info
    $30.31 MSRP: $48.36
    You Save: $18.05 (38%)
  • OEM (Genuine) Ford F-350 Super Duty Serpentine Idler Pulley

    PartNumber: BC3Z-6C348-A
    OEM Ford F-350 Super Duty Serpentine Idler Pulley - BC3Z-6C348-A
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 6.1 x 4.6 x 4.6 inches
    • Item Weight: 1.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford F-350 Super Duty Serpentine Idler Pulley
    More Info
    $35.76 MSRP: $51.83
    You Save: $16.07 (32%)
  • OEM (Genuine) Ford F-350 Super Duty Serpentine Idler Pulley

    PartNumber: 3C2Z-8678-AA
    OEM Ford F-350 Super Duty Serpentine Idler Pulley - 3C2Z-8678-AA
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 8.5 x 7.7 x 8.0 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford F-350 Super Duty Serpentine Idler Pulley
    More Info
    $32.14 MSRP: $51.27
    You Save: $19.13 (38%)
  • OEM (Genuine) Ford F-350 Super Duty Serpentine Idler Pulley

    PartNumber: F5TZ-8678-AC
    OEM Ford F-350 Super Duty Serpentine Idler Pulley - F5TZ-8678-AC
    Product Specifications
    • Other Names: Serpentine Idler Pulley
    • Item Dimensions: 8.3 x 6.5 x 5.7 inches
    • Item Weight: 1.00 Pounds
    • Replaces: F5TZ-8678-AB
    • Part Description: Ford F-350 Super Duty Serpentine Idler Pulley
    More Info
    $125.39 MSRP: $207.27
    You Save: $81.88 (40%)
  • OEM (Genuine) Ford F-350 Super Duty Serpentine Idler Pulley

    PartNumber: 3C2Z-8678-CB
    OEM Ford F-350 Super Duty Serpentine Idler Pulley - 3C2Z-8678-CB
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 6.2 x 4.5 x 4.6 inches
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford F-350 Super Duty Serpentine Idler Pulley
    More Info
    $51.36 MSRP: $84.91
    You Save: $33.55 (40%)
  • OEM (Genuine) Ford F-350 Super Duty Pulley Assembly

    PartNumber: BC3Z-8678-A
    OEM Ford F-350 Super Duty Pulley Assembly - BC3Z-8678-A
    Product Specifications
    • Other Names: Pulley, Pulley Assembly, Tensioner Pulley
    • Item Dimensions: 7.2 x 5.4 x 6.2 inches
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford F-350 Super Duty Pulley Assembly
    More Info
    $75.89 MSRP: $125.45
    You Save: $49.56 (40%)
  • OEM (Genuine) Ford F-350 Super Duty Serpentine Idler Pulley

    PartNumber: LC3Z-8678-B
    OEM Ford F-350 Super Duty Serpentine Idler Pulley - LC3Z-8678-B
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Part Description: Ford F-350 Super Duty Serpentine Idler Pulley
    $36.79 MSRP: $58.18
    You Save: $21.39 (37%)
  • OEM (Genuine) Ford F-350 Super Duty Serpentine Idler Pulley

    PartNumber: AL3Z-8678-B
    OEM Ford F-350 Super Duty Serpentine Idler Pulley - AL3Z-8678-B
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 8.7 x 7.7 x 7.7 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford F-350 Super Duty Serpentine Idler Pulley
    More Info
    $28.60 MSRP: $45.64
    You Save: $17.04 (38%)
  • OEM (Genuine) Ford F-350 Super Duty Idler Pulley

    PartNumber: LC3Z-6C348-A
    OEM Ford F-350 Super Duty Idler Pulley - LC3Z-6C348-A
    Product Specifications
    • Other Names: Idler Pulley
    • Part Description: Ford F-350 Super Duty Idler Pulley
    $35.18 MSRP: $51.00
    You Save: $15.82 (32%)
  • OEM (Genuine) Ford F-350 Super Duty Pulley

    PartNumber: LC3Z-8678-A
    OEM Ford F-350 Super Duty Pulley - LC3Z-8678-A
    Product Specifications
    • Other Names: Idler Pulley, Pulley, Tensioner Pulley
    • Part Description: Ford F-350 Super Duty Pulley
    $36.79 MSRP: $58.18
    You Save: $21.39 (37%)
  • OEM (Genuine) Ford F-350 Super Duty Serpentine Idler Pulley

    PartNumber: LC3Z-8678-C
    OEM Ford F-350 Super Duty Serpentine Idler Pulley - LC3Z-8678-C
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Part Description: Ford F-350 Super Duty Serpentine Idler Pulley
    $23.77 MSRP: $37.27
    You Save: $13.50 (37%)
  • OEM (Genuine) Ford F-350 Super Duty Idler Pulley

    PartNumber: LC3Z-8678-D
    OEM Ford F-350 Super Duty Idler Pulley - LC3Z-8678-D
    Product Specifications
    • Other Names: Idler Pulley
    • Part Description: Ford F-350 Super Duty Idler Pulley
    $36.79 MSRP: $58.18
    You Save: $21.39 (37%)
  • OEM (Genuine) Ford F-350 Super Duty Serpentine Idler Pulley

    PartNumber: 1L2Z-8678-AD
    OEM Ford F-350 Super Duty Serpentine Idler Pulley - 1L2Z-8678-AD
    Product Specifications
    • Replaces: E8TZ-8678-D, YS-180
    • Part Description: Ford F-350 Super Duty Serpentine Idler Pulley
    $29.69 MSRP: $46.55
    You Save: $16.86 (37%)
  • OEM (Genuine) Ford F-350 Super Duty Idler Pulley

    PartNumber: LC3Z-8678-E
    OEM Ford F-350 Super Duty Idler Pulley - LC3Z-8678-E
    Product Specifications
    • Other Names: Idler Pulley
    • Part Description: Ford F-350 Super Duty Idler Pulley
    $23.77 MSRP: $37.27
    You Save: $13.50 (37%)
  • OEM (Genuine) Ford F-350 Super Duty Idler Pulley

    PartNumber: 3C3Z-8678-DA
    OEM Ford F-350 Super Duty Idler Pulley - 3C3Z-8678-DA
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 8.1 x 8.2 x 6.1 inches
    • Item Weight: 3.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford F-350 Super Duty Idler Pulley
    More Info