For use in Sierra, Mercruiser, Mallory, and Chrysler Inboards, the Sierra M/C Head Gasket (1) was created. Sierras built between 1976 and 1989 can use OMC Stern Drive head gaskets. These engines on the lists below are interchangeable with this Sierra replacement engine component.
WARNING: CA PROPOSITION 65
Interchangeable with:
Chrysler Inboard
4417375
GLM
36120
Mallory
9-63702
9-63711
Mercruiser Stern Drive
27-13709T
27-13709
27-92166
27-79986
27-74264
27-921661
OMC Stern Drive
912766
Key features:
Meets the quality of the original equipment
Part number 18-3851 for Sierra
Sierra replacement engine components are created to adhere to OEM requirements. Fits MCM 3.7L engines are the Sierra 18-3878 head gasket (1976-1989).
For the 460 Ford
Specifications:
SKU: 18-3878
UPC: 808282258931
Weight: 0.62 LBS
Alternate Products SKU: "13709", "REC27-13709", "18-3878"
Manufacturer Part Number (MPN): 118-3878
Manufacturer: Sierra Marine Engines
Brand: SeaStar Solutions
For: 460 Ford, MCM 3.7L engines (1976-1989)
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You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.
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