1. Engine Crankshafts Products
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  3. POWERBOND DAYCO SX-3678

POWERBOND BY DAYCO SX-3678 Engine Harmonic Balancer Cylinder 5.7L V8 Block

fits model: C35. make: Gmc. year: 1975–1976.

Sx-3678 Powerbond By Dayco Engine Harmonic Balancer For 1975-1976 Gmc C35 5.7l V8 Cylinder Block Yy

( Brand: Powerbond By Dayco ), ( Manufacturer Part Number: SX-3678 ), ( Ipn: C168 70-26 ), ( Item Weight: 11.6700 ), ( Placement On Vehicle: Engine Cylinder Block ), ( Compatible Year: 1976 1975 ), ( Core Charge: Free No Core Charge ), ( Type: Engine Harmonic Balancer ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dayco Engine Harmonic Balancer ), ( Timing Marks: Yes ), ( Overall Width: 2.347 In / 59.60 Mm ), ( Hardware Included: No ), ( Ring Width: 1.523 In / 38.68 Mm ), ( Counterweight Balance: Neutral, No Counterweight ), ( Outer Ring Material: Steel ), ( Overall Outside Diameter: 7.953 In / 202.00 Mm ), ( Nose Outside Diameter: 1.762 In / 44.75 Mm ), ( Crank Bore: 1.245 In / 31.60 Mm )

Review POWERBOND BY DAYCO Engine Harmonic Balancer Gmc 5.7l V8 Cylinder Block fits C35 1975–1976

PowerBond Dayco SX-3678 Engine Harmonic Balancer for 1975-1976 GMC C35 5.7L V8 Cylinder Block

Experience unparalleled engine performance and durability with the PowerBond Dayco SX-3678 Engine Harmonic Balancer, specifically designed for the 1975-1976 GMC C35 trucks equipped with the robust 5.7L V8 cylinder block. This precision engineered component is a crucial addition to your vehicle's engine system, ensuring smooth and vibration-free operation.

The PowerBond Dayco SX-3678 is meticulously crafted from high-quality materials, boasting a durable rubber compound and a robust steel outer ring. This combination provides superior dampening capabilities, effectively eliminating harmful engine vibrations that could potentially lead to component failure or premature wear.

The balancer's design ensures a perfect fit for your 1975-1976 GMC C35, with exact measurements and specifications that align with your vehicle's engine specifications. Installation is straightforward, thanks to the included hardware and straightforward instructions.

By choosing the PowerBond Dayco SX-3678 Engine Harmonic Balancer, you're investing in a product that not only enhances your vehicle's performance but also extends its lifespan. This balancer is a testament to PowerBond's commitment to quality and their understanding of the demands placed on your engine.

Upgrade your engine system today with the PowerBond Dayco SX-3678 Engine Harmonic Balancer. Drive with confidence, knowing that your engine is protected against harmful vibrations and ensuring a smooth, enjoyable driving experience.

Pros of buying Powerbond Dayco SX-3678 Engine Harmonic Balancer for 1975-1976 GMC C35 5.7L V8 Cylinder Block:

1. OEM Quality: This balancer is an original equipment manufacturer (OEM) replacement, ensuring it meets the same specifications and quality as the original part.

2. Improved Engine Performance: A functioning harmonic balancer is crucial for maintaining engine balance, which helps reduce vibration and prevent damage to other engine components.

3. Durability: Powerbond Dayco is a reputable brand known for manufacturing high-quality automotive parts, which should ensure the balancer's longevity.

4. Wide Availability: This balancer is easy to find and purchase from various online and physical auto parts stores.

Cons of buying Powerbond Dayco SX-3678 Engine Harmonic Balancer for 1975-1976 GMC C35 5.7L V8 Cylinder Block:

1. Cost: The price of this part may be higher compared to aftermarket alternatives, which could be a concern for budget-conscious consumers.

2. Installation: Depending on one's mechanical skills, installation of the balancer may require professional assistance, resulting in additional costs.

Ending Conclusion:

The Powerbond Dayco SX-3678 Engine Harmonic Balancer is a reliable OEM replacement option for maintaining the performance and longevity of your 1975-1976 GMC C35 5.7L V8 engine. While it might be more expensive than aftermarket alternatives, the peace of mind and improved engine performance may justify the cost. If you have the necessary mechanical skills or can afford the installation costs, it is a worthwhile investment. Ultimately, the decision to purchase this part comes down to your personal priorities and budget.

Details:

Dayco Engine Harmonic Balancer for 1975-1976 GMC C35 5.7L V8 Cylinder Block yy: Status: In Stock.

specifications cranshafengin:

  • for models: C35
  • for makes: Gmc
  • for years: 1975-1976
  • brand: Powerbond By Dayco
  • mpn: Sx-3678
  • ipn: C168 70-26
  • item weight: 11.6700
  • placement on vehicle: Engine Cylinder Block
  • compatible year: 1976 1975
  • core charge: Free No Core Charge
  • type: Engine Harmonic Balancer
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Dayco Engine Harmonic Balancer
  • timing marks: Yes
  • overall width: 2.347 In / 59.60 Mm
  • hardware included: No
  • ring width: 1.523 In / 38.68 Mm
  • counterweight balance: Neutral, No Counterweight
  • outer ring material: Steel
  • overall outside diameter: 7.953 In / 202.00 Mm
  • nose outside diameter: 1.762 In / 44.75 Mm
  • crank bore: 1.245 In / 31.60 Mm

general cranshafengin:

  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
  • condition: New

offer cranshafengin:

  • options: Ship-to-home
  • quantity: 2
  • availability: In Stock
  • sold: 0
  • started: August 1, 2025

shipping cranshafengin:

  • cost: $0.00
  • type: Fixed
  • service: Standard, Expedited
  • class: Standard, Expedited
  • transit: 3-5 Days

returns cranshafengin:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

seller cranshafengin:

  • # reviews: 561681
  • city: Indianapolis, Indiana
  • rating: 98.7%

payments cranshafengin:

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for models: c35, for makes: gmc, for years: 1975-1976, item weight: 11.6700, placement on vehicle: engine cylinder block, compatible year: 1976 1975, core charge: free no core charge, type: engine harmonic balancer, fitment type: direct replacement, bundle description: 1 pc genuine dayco engine harmonic balancer, timing marks: yes, overall width: 2.347 in / 59.60 mm, hardware included: no, ring width: 1.523 in / 38.68 mm, counterweight balance: neutral, no counterweight, outer ring material: steel, overall outside diameter: 7.953 in / 202.00 mm, nose outside diameter: 1.762 in / 44.75 mm, crank bore: 1.245 in / 31.60 mm,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 15500382391115792,
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