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The Sierra 18-1917 is a stainless steel manifold block off plate designed for marine exhaust system configurations. This essential component is used when blocking off the fresh water side from the raw water side of your exhaust system, allowing you to properly seal and isolate different cooling circuits.
Key Features:
This block off plate ensures proper sealing when converting or modifying your marine engine's cooling system configuration. The stainless steel construction provides long-lasting performance in harsh marine environments where corrosion resistance is critical.
Crusader Stainless steel - small block V8, 305-350 cid (models 220 & 270), GM big block V8, 454 cid (models CH350 & 454XL). Use with gasket 0309, 0305
Crusader 97296
Good so far
Miguel Latigo
seemed a bit hard to find products, but the prices were great and delivery prompt
peteypetey
I ordered my shifter last night and I got a tracking number today, shipment seems to be speedy and arrive in 3 days with standard shipping.. cheapest price I can find anywhere!
egonzalez65
Good
kevin ratliff
Quick and easily linked to amazon for payment.
Rondie Robinson
Great service, best price available online and realistic shipping costs, Ordered 5PM Friday, shipped Monday , received Tuesday end of day. Beats driving to the local store. Highly recommended !!<br><br>RS Larchmont NY
smithran
2nd time using So easy to use and had the best prices available!!! A++++
neualex
Quick and easy
tanner morse
Your website is good but I wish the pictures you show for the items was correct so your customer can feel sure about their purchase so I hope what I just bought is what I think it is.
Tommy Davidson
Thanks
Archil Gorgadze
Autoplicity had what I wanted at the lowest price I could find and shipped it fast. The online ordering form was a little awkward to use as was calling customer service. I called customer service and the guy answered "yea".
Delinquent
best price
Ryan Coons
Best price found. Excellent customer service. Thank You!
911tman
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