Description
SIERRA OMC Cobra V6 / V8 Lower Unit Seal Kit – 18-2672
Sierra 18-2672 is a Lower unit seal kit engineered for the specified marine application. OMC Cobra V6/V8 lower units across 1986-1991 applications shown in Sierra charts; verify 7.5L/460 exceptions and gearcase configuration.
- Lower-unit seal kit for OMC Cobra V6 and V8 stern drives.
- Replaces OMC 984458, 985613 and 439967 / 0439967 references.
- Cataloged across common 4.3L, 5.0L, 5.7L and 5.8L Cobra applications.
- Kit includes shift-cover/water-passage gaskets, oil seals, O-rings, washers and quad rings.
- Verify engine size, year and gearcase before installation, especially 7.5L/460 applications.
For marine drive and engine service parts, fitment can vary by model, serial number, gear ratio, casting and prior service history. Compare the original OEM number and physical configuration before installation, and replace related seals, bearings, locking hardware, hoses or cable components when their condition requires it.
Specifications
- Manufacturer: Sierra
- Part Number: 18-2672
- Part Type: Lower unit seal kit
- Application: OMC Cobra V6/V8 lower units across 1986-1991 applications shown in Sierra charts; verify 7.5L/460 exceptions and gearcase configuration.
- Drive Family: OMC Cobra V6 / V8
- OEM References: 984458 / 985613 / 439967
Interchange / OEM References
- GLM: 87656
- Mallory: 9-74402
- OMC Stern Drive: 439967, 984458, 984965, 985613, 987548
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