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88397A1 Upper Unit Seal Kit for Mercruiser Alpha one 1 Gen 2 Stern Drive 26-88397A1 Sierra 18-2644 | Repair and Installation Guide

$23.98

SKU: C-B0DLT19TG5 Category:

Review this component in the context of the repair, installation access, nearby parts, and the result the job is intended to achieve.

  • This Alpha 1 Gen 2 Upper Unit Seal Kit is design for Mercruiser Stern Drive
  • Fit for Mercruiser Alpha I Gen II 1991-1995 (0D469859 – 0F679999), 1996 & Up (0F680000 & Up)
  • Replace OEM: Mercruiser 26-88397A1, Mallory 9-74302, GLM 87501, Sierra 18-2644
  • Package Contains: O-Ring 25-25439, O-Ring 25-35027, O-Ring 25-35984 25-70937, O-Ring 25-32546, Oil Seal 26-32080, Oil Seal 26-37259, Seal 26-88397, Drain Screw Gasket 12-19183 12-20260, Seal Ring Gasket 26-45577
  • Meets OEM quality standards and is easy to install. Please confirm your model number before installation, if you have any questions, please contact us we are happy to help you!

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.

Description

Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.

Product Description

SeaSierra Upper Unit Seal Kit for Mercruiser Alpha one I Gen II Stern Drive

Package Include:

2 X O-Ring 18-7153, 25-25439

1 X O-Ring 18-7117, 25-35027

1 X O-Ring 18-7169, 25-35984 25-70937

1 X O-Ring 18-7161, 25-32546

1 X Oil Seal 18-2003, 26-823894 26-32080

2 X Oil Seal 18-2056, 26-66302 26-37259

1 X Seal 26-88397

2 X Drain Screw Gasket 18-2945, 12-19183 12-20260

1 X Seal Ring Gasket 18-2944, 26-45577

Replace OEM:

Mercruiser 26-88397A1

Mallory 9-74302

GLM 87501

Sierra 18-2644

Compatibility:

Alpha I Gen II 1991-1995(D469859 – 0F679999)

Alpha I Gen II 1996-1997(0F680000 – 0K999999)

Alpha I Gen II 1998-up(0L100040-up)

Notes:

Please check your outboard model, serial number and year carefully before you purchase. If you are not sure, you can contact to us, we are pleasure to help you!

Product facts

Specifications

Canonical product
MP-US-B0DLT19TG5
Source product ID
B0DLT19TG5
Category
Motorcycle & Atv / Parts / Drive Train / Seals
Available images
7

No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.

Repair scenarios, installation, companion parts, and use outcomes

Buying guidance

Quick decision

Review this seals in the context of the repair and the surrounding components.

Repair scenario

  • Identify the symptom and confirm that this is the component required by the repair.
  • Inspect nearby connectors, fasteners, and mating surfaces before installation.

Installation notes

  • Use the listing instructions when present and follow the vehicle service procedure.
  • Professional installation may be appropriate when the repair requires special tools or calibration.

Companion parts

  • Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
  • Use the service procedure and the visible package contents to identify any additional parts or tools required.

Before you buy

  • Compare the listing title, photos, package contents, and specifications with the part being replaced.
  • Confirm vehicle compatibility and installation requirements before ordering.

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