OEM Quicksilver 26-33144A2 Gearcase Seal Kit for MerCruiser Alpha
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Description
Description
Quicksilver 26-33144A2 gearcase seal kit is an OEM replacement for the compatible MerCruiser Alpha applications listed below.
- Manufacturer part number: 26-33144A2.
- Gearcase seal kit listed for compatible MerCruiser Alpha sterndrives in the Quicksilver maintenance guide.
- Services the lower gear housing; the driveshaft-housing seal kit is a separate part.
- Confirm the drive serial number and lower-unit parts diagram before ordering. The guide lists a different gear-housing seal kit for Alpha Gen II.
Browse MerCruiser parts and the Mercury / Quicksilver collection.
Additional manufacturer-listed drive applications
- IA/IB/IC and EZ Shift, 1964–1966: drive serial 1684188–2065186.
- MerCruiser 120/140 drives, 1967–1982: serial 2062141–6225576.
- MR/Alpha One, 1984–1990: drive serial 6225577–0D469858.
- Alpha One SS, 1986–1989: drive serial 0A545004 and above.
These are selected applications for the lower gear-housing seal kit. Confirm the exact drive diagram; this is not the Alpha One Gen II gear-housing kit.

