Description
SIERRA 88.90 mm Standard-Bore Johnson/Evinrude Piston Ring Set – 18-3904
The SIERRA 88.90 mm Standard-Bore Johnson/Evinrude Piston Ring Set – 18-3904 is a fit-specific marine service component for Selected Johnson/Evinrude 85-300 HP four- and six-cylinder outboards. It is intended to replace the corresponding OEM service part where the listed interchange and engine application match. Confirm the engine model, serial/year range and OEM number before installation.
- Standard-bore piston ring set for selected Johnson/Evinrude outboards
- Applicable across specified 85-300 HP four- and six-cylinder engines
- Bore diameter: 88.90 mm
- Direct aftermarket interchange for Johnson/Evinrude 394930 and related aftermarket numbers
- Verify bore condition, piston type and OEM number before installation
Specifications
- Manufacturer: Sierra
- Part Number: 18-3904
- Product Type: Piston Ring Set
- Application: Selected Johnson/Evinrude 85-300 HP four- and six-cylinder outboards
- Bore Diameter: 88.90 mm
- OEM / Aftermarket Interchange: Johnson/Evinrude 394930; GLM 24210; Mallory 9-54416; Wiseco 3500KD
- UPC: 030999316981
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