1. Engine Crankshafts Products
  2. sku: 14988778354512721
  3. POWERBOND DAYCO SX-3543

POWERBOND BY DAYCO SX-3543 Engine Harmonic Balancer Yc 7.4L V8

fits model: C221, C25, Suburban. make: Gmc. year: 1975–1978.

Sx-3543 Powerbond By Dayco Engine Harmonic Balancer For 1975-1978 Gmc C25 Suburban 7.4l V8 Yc

( Brand: Powerbond By Dayco ), ( Manufacturer Part Number: SX-3543 ), ( Ipn: C221 74-13 ), ( Item Weight: 8.3800 ), ( Placement On Vehicle: Engine Cylinder Block ), ( Compatible Model: C25 Suburban ), ( Compatible Year: 1978 1977 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 )

Review POWERBOND BY DAYCO Engine Harmonic Balancer Gmc 7.4l V8 Yc fits SUBURBAN C221 C25 1975–1978

PowerBond Dayco SX-3543 Engine Harmonic Balancer for 1975-1978 GMC C25 Suburban 7.4L V8 YC

Experience unparalleled engine performance and durability with the PowerBond Dayco SX-3543 Engine Harmonic Balancer, specifically designed for the 7.4L V8 YC engine in your 1975-1978 GMC C25 Suburban. This high-quality harmonic balancer is a crucial component of your vehicle's engine, ensuring smooth operation and reducing vibrations that could potentially lead to costly damage.

Crafted by Dayco, a trusted name in automotive belts and drivetrain products, this harmonic balancer is engineered to meet the highest standards of quality and reliability. The SX-3543 is precision-machined from a robust cast-iron material, ensuring it can withstand the intense forces generated by your engine.

The balancer features a unique PowerBond design, which combines the benefits of rubber and composite materials. This hybrid construction provides superior vibration damping, reducing unwanted engine noise and promoting a smoother, more enjoyable driving experience. The PowerBond material is also resistant to heat, moisture, and oil, ensuring longevity and reliability under harsh driving conditions.

The PowerBond Dayco SX-3543 Engine Harmonic Balancer is easy to install, with clear instructions included in the package. It is a direct replacement for the original equipment on your GMC C25 Suburban, ensuring a seamless fit and minimal installation time.

Invest in the power and performance of your 7.4L V8 YC engine with the PowerBond Dayco SX-3543 Engine Harmonic Balancer. Upgrade today for a smoother, quieter, and more reliable driving experience.

Pros of buying Powerbond Dayco SX-3543 engine harmonic balancer for a 1975-1978 GMC C25 Suburban with a 7.4L V8 YC:

1. Compatibility: This balancer is specifically designed for your vehicle and engine, ensuring a perfect fit and no issues related to compatibility.

2. Quality: The Powerbond Dayco brand is known for producing high-quality automotive parts. This balancer should provide reliable service and durability.

3. Reduced Vibration: A properly functioning engine harmonic balancer helps in reducing unwanted engine vibration, contributing to a smoother and quieter ride.

4. Peace of Mind: Replacing a worn-out or faulty balancer can help prevent more significant engine problems in the future, providing peace of mind.

Cons of buying Powerbond Dayco SX-3543 engine harmonic balancer for a 1975-1978 GMC C25 Suburban with a 7.4L V8 YC:

1. Cost: While the balancer is designed to last, the initial cost may be higher compared to some aftermarket alternatives.

2. Availability: Depending on your location, you may experience difficulty in finding this specific part in local auto parts stores. You might need to order it online, which could add to the wait time.

3. Installation: Installation of the balancer might require professional assistance, which could incur additional costs.

In conclusion, the Powerbond Dayco SX-3543 engine harmonic balancer offers good quality and compatibility for your vehicle, but it may be more expensive than some alternatives and might require professional installation. If you prioritize reliability and durability and have the means to cover the costs, this balancer could be a good choice. However, if cost is a concern, you might want to explore other options or wait for sales or discounts. Always ensure to consult with a professional mechanic for the best advice tailored to your specific needs.

Details:

Dayco Engine Harmonic Balancer for 1975-1978 GMC C25 Suburban 7.4L V8 yc: Status: In Stock.

specifications cranshafengin:

  • for models: C221, C25, Suburban
  • for makes: Gmc
  • for years: 1975-1978
  • brand: Powerbond By Dayco
  • mpn: Sx-3543
  • ipn: C221 74-13
  • item weight: 8.3800
  • placement on vehicle: Engine Cylinder Block
  • compatible model: C25 Suburban
  • compatible year: 1978 1977 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

shipping cranshafengin:

  • cost: $0.00
  • transit: 4-7 Days
  • type: Fixed
  • service: Standard, Expedited
  • class: Standard, Expedited

offer cranshafengin:

  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • started: July 5, 2025

general cranshafengin:

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

payments cranshafengin:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

seller cranshafengin:

  • city: Indianapolis, Indiana
  • # reviews: 559428
  • rating: 98.8%

returns cranshafengin:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days
for models: c221, c25, suburban, for makes: gmc, for years: 1975-1978, item weight: 8.3800, placement on vehicle: engine cylinder block, compatible model: c25 suburban, compatible year: 1978 1977 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,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 14988778354512721,
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