Gaskets and Seals› O-rings, Grommets and Vacuum Caps
SIERRAMARINE
O-RING (PRICED PER PKG OF 5)
SKU: S08C 18-7475-9
Description
These O-rings replace OEM part number 0332583 and are equivalent to Mallory Marine part number 9-76571, as well as Evinrude, Johnson, and OMC BRP part number 332584.
Each O-ring has an inner diameter of 0.250 inches (6.4mm) and a width of 0.065 inches (1.7mm).
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | SIERRAMARINE |
| Part Number | S08C 18-7475-9 |
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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