OER 1970 Chevrolet Big Block Water Pump Pulley Long Pump Shallow Single Groove 6-1/4″ O.D. 3976059

Part Number: 14543-OER

OER 1970 Chevrolet Big Block Water Pump Pulley Long Pump Shallow Single Groove 6-1/4″ O.D. 3976059

Part Number: 14543-OER

Original price was: $50.54.Current price is: $43.95.

In Stock

( Inventory updated: 06/06/2026 )

Estimated ship date: 2-3 business days

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Enhance the performance of your classic 1970 Chevrolet with the precision-engineered Long Water Pump Pulley. Designed specifically for big block engines, this reproduction factory part ensures your Camaro 396 and other Chevy applications operate at peak efficiency while maintaining that authentic look.

Key Features and Benefits

  • High-Quality Reproduction: This long water pump pulley is a faithful reproduction of the original part, providing an authentic fit and finish.
  • Single Groove Design: The shallow single groove configuration makes it ideal for models with or without air conditioning, ensuring optimal compatibility.
  • Perfect Dimensions: Measuring approximately 6-1/4″ in diameter, this pulley is designed for efficient water circulation, enhancing engine cooling performance.
  • Durability and Reliability: Made with high-quality materials, this pulley is built to withstand the demands of high-performance driving, ensuring a long-lasting lifespan.
  • GM Number Stamp: The GM number stamped on the pulley (3976059AO) guarantees authenticity and fits the specifications of your vehicle.

Technical Specifications

  • Part Number: 14543
  • Brand: OER

Fitment Information

This long water pump pulley is compatible with the following applications:

  • 1970 Chevrolet Camaro with 396 big block engines
  • Various other Chevrolet models utilizing similar big block configurations

Upgrade your classic Chevy’s performance and keep its vintage charm intact with the 1970 Chevrolet Big Block Water Pump Pulley. Dont settle for less-ensure your water pump operates flawlessly with this essential component. Order yours today and experience the difference!

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OER

Original Equipment Reproduction - OER - is the leading manufacturer and distributor of quality classic automotive restoration parts and accessories. OER products are meticulously manufactured to replicate the OEM appearance, quality and fit that meets or exceeds the original factory specifications.

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