Easy — 1–2 hours
Description
This impeller replaces part numbers 875807-0, Johnson Pump 09-806B, Sherwood 9979K, and Jabsco 4528-0001. It is also interchangeable with Volvo Penta part numbers 3586498 and 3586494, as well as Mallory Marine 9-45717 and GLM 89510. The impeller has an outside diameter of 1.565 inches, a bore of 0.376 inches, and a thickness of 0.755 inches.
Fitment
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Available on iOS & Android
Specifications
| Brand | SIERRAMARINE |
| Part Number | S08C 18-3079 |
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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