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Sierra 18-3577-1 GM Big Block Circulating Water Pump
Sierra 18-3577-1 GM Big Block Circulating Water Pump
Sierra 18-3577-1 GM Big Block Circulating Water Pump
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Sierra GM Big Block Circulating Water Pump

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Sierra GM Big Block Circulating Water PumpThe Sierra 18-3577-1 Circulation Pump cross-references GLM 6269358, Crusader 17670, Crusader 30109. It circulates engi…
SKU: S-18-3577-1
Condition: New
mfg_code: 18-3577-2
$346.90
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Sierra GM Big Block Circulating Water Pump

$346.90
Product Details  

Sierra GM Big Block Circulating Water Pump

The Sierra 18-3577-1 Circulation Pump cross-references GLM 6269358, Crusader 17670, Crusader 30109. It circulates engine coolant through the closed cooling circuit.

Bi-Directional
Fits: Big Block GM V-8 (454 & 502 CID) engines

Technical Specifications

  • Brand: Sierra Marine
  • Sierra Part Number: 18-3577-1
  • Product Type: Water Pump

Cross References & Alternative Products

Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.

Frequently Asked Questions

What is Sierra 18-3577-1?
Sierra 18-3577-1 is a water pump.

Which part numbers cross-reference Sierra 18-3577-1?
This listing cross-references Mercruiser 8M0113735, Volvo Penta 3855991, Crusader 17670 and Crusader 30109. See the Cross References & Alternative Products section above for linked alternatives where available.

Customer reviews

1 Review Write a Reviews
  • big block water circulation pump
    4

    Posted by aldo dentamaro on 20th Nov 2024

    I was very happy to see the sierra logo on the box. If correct I'm expecting a good service life. Thanks to BW, great service from Bec.

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