Beginner — under 30 min
Description
MIA's Description
This rod bearing supersedes the Sierra 18-1378. It is also interchangeable with various Mercury Marine part numbers, including 31-8M0045428, 31-17514A1, and 31-67526A1, as well as Chrysler/Force/US Marine part number 31-17514A2 and GLM part number 16200.
Fitment
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Available on iOS & Android
Specifications
| Brand | SIERRAMARINE |
| Part Number | S08C 18-1194 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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