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

Name: 88397A1 Upper Unit Seal Kit for Mercruiser Alpha one 1 Gen 2 Stern Drive 26-88397A1 Sierra 18-2644 | Options and Comparison Guide
SKU: E-B0DLT19TG5
Price: 23.98 USD
Availability: InStock

$23.98

SKU: E-B0DLT19TG5 Category: Seals

Comparison view: Compare 88397A1 Upper Unit Seal Kit for Mercruiser Alpha one 1 Gen 2 Stern Drive 26-88397A1 Sierra 18-2644 with other Seals options using this source-backed discriminator: Fit for Mercruiser Alpha I Gen II 1991-1995 (0D469859 – 0F679999), 1996 & Up (0F680000 & Up).

Use this second point to evaluate the tradeoff: 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. Use a comparison lens: material, dimensions, compatibility, package scope, and upgrade tradeoffs.

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

Comparison points and tradeoffs

When comparing 88397A1 Upper Unit Seal Kit for Mercruiser Alpha one 1 Gen 2 Stern Drive 26-88397A1 Sierra 18-2644 with other Seals options, use this source-backed detail as the primary discriminator: Fit for Mercruiser Alpha I Gen II 1991-1995 (0D469859 – 0F679999), 1996 & Up (0F680000 & Up).

Use this second fact to evaluate the tradeoff: 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. A third point to compare across alternatives is: 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!

Alternative-selection boundary

Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.

Complete source-backed product details

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!

Source product highlights

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!

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.

Selection, alternatives, tradeoffs, upgrades, and direct replacements

Buying guidance

Quick decision

Use the supplied facts to compare this seals with direct replacements and nearby alternatives.

Choose this if

The listed specifications and referenced numbers match the part you need.
The package contents cover the repair without missing required components.

Consider another option if

Your vehicle, connector, side, dimensions, or part number do not match the listing.
You need a different package quantity, material, or variation.

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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