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12_e910dc5e-c704-4fd8-afb0-b8fa95de8ad1 - Northline Parts

High-volume Aluminum Long Water Pump Satin Finish for Chevy BBC 396 402 454 502

Alligator_819_x_200_px - Northline Parts

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$191.19
Sale price  $191.19 Regular price 

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

High-volume Aluminum Long Water Pump - Satin Finish - For Chevy BBC 396 402 454 502

Ensure your engine stays cool under pressure with this premium aftermarket High-volume Aluminum Long Water Pump. Specifically designed for Chevrolet Big Block engines, this high-performance water pump offers significantly better coolant flow than standard units, making it perfect for high-performance builds, towing, or daily driving. Crafted from lightweight aluminum with a sleek satin finish, it provides the perfect balance of durability, heat dissipation, and engine bay aesthetics.

Key Features & Benefits

  • High-volume design increases coolant flow to help prevent overheating.
  • Cast aluminum construction is lightweight and provides superior heat dissipation.
  • Clean satin finish adds a professional look to any Big Block Chevy engine bay.
  • Precision-machined surfaces and high-quality seals ensure a leak-free installation.
  • Aftermarket design engineered for long-lasting performance and reliability.

Compatible Models

  • Chevrolet Big Block 396 V8
  • Chevrolet Big Block 402 V8
  • Chevrolet Big Block 427 V8
  • Chevrolet Big Block 454 V8
  • Chevrolet Big Block 502 V8
  • Note: Designed for "Long" water pump applications only.

Product Specifications

  • Material: High-Grade Cast Aluminum
  • Finish: Satin
  • Pump Style: Long Water Pump (LWP)
  • Fitment: Chevy Big Block (BBC)
  • Condition: New Aftermarket

Frequently Asked Questions

Is this an OEM part?
No, this is a high-quality aftermarket part designed to meet or exceed the performance of the original equipment manufacturer's component.

How do I confirm compatibility?
To ensure a proper fit, please verify that your engine is a Chevy Big Block (396-502) and that your accessory drive system is set up for a "Long" style water pump rather than a "Short" style pump.


Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.

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Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

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