Big Block GM Circulating Water Pump

Big Block GM Circulating Water Pump Reviews

A product’s star rating is calculated as the average of all its reviews.


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15.8K Reviews

4.9

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Here’s what people highlighted

Quality

5.0

2 ratings

Value for money

5.0

1 rating


Product details

Brand: Sierra

  • Sierra circulating water pump
  • For all GM V8 454 & 502 cu. in. marine engines with stamped steel or composite timing covers
  • Includes pump mounting gaskets
  • Pump is bi-directional
  • Replaces Mercury 8504541
  • Replaces Crusader RA057019
  • Replaces Pleasurecraft Marine RA057019
  • Replaces Bombardier Recreational Products 3855991
  • Replaces Volvo Penta 3855991
  • Replaces Mallory 9-42604
  • Replaces Sierra 18-3577, 18-3577-1, 18-3574
  • Replaces Sherwood 1100

MPN: 18-3577-2


All reviews


Rated 5 out of 5 stars

Great price, super fast shipping.

Quality: 5
Value for money: 5
Rated 5 out of 5 stars

Product was as listed. But what I appreciated the most was the customer service and timely shipping. Thank you!

Quality: 5