18-3577-2 Circulating Water Pump S-18-3577-1

***Warehouse Closure Notice***

We are taking a short break! Our warehouse will be closed for dispatching at the close of business on Thursday 16th January 2025, and will resume operations at a reduced capacity from Tuesday 30th January 2025.

Please note the following:

Our phones will not be manned from Friday 17th January to Monday 10th February.
Orders can still be placed on our web store during this period, but please expect delays in dispatch.
We will continue to respond to emails and web store inquiries.

Thank you for your understanding & Safe Boating!

Circulating Water Pump, V8 Big Block 18-3577-2 8M0113735

Sierra Circulating Water Pump- 18-3577-2

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

Interchangeable with the following:

GLM
6269358

Crusader
17670
30109
67859
811573

MES
WP415M

OMC Inboard
6269358

OMC Stern Drive
3854118
3855991
983296
986074
987447

Pleasurecraft
RA057019

Volvo Penta
3855991
856609

Mercury Stern Drive
17670
46-8M0113735
49139
54534
59972
67859
811573
850454
850454002
8504541
878342
F6269358
FI1100997
FI1101053

(A-S-18-3577-1)

SKU	A-S-18-3577-1
Model #	18-3577-2
Brand	Sierra
Shipping Weight	6.2200kg
Shipping Width	0.168m
Shipping Height	0.371m
Shipping Length	0.201m