# 26-14077 Mercury MerCruiser Bearing Carrier Seal | Genuine Quicksilver OEM Part

🔧 Product Description

  

Genuine Quicksilver Inner Propeller Shaft Oil Seal - Part Number: 26-14077

  

A genuine Quicksilver inner propeller-shaft oil seal for selected Mercury MerCruiser sterndrives and Force outboard gearcases.

  

The seal is installed in the bearing carrier around the propeller shaft. It retains lower-unit gear lubricant and prevents water, fishing line and external contamination from passing into the bearing and gear cavity.

  

⚙️ Key Features

  

• Genuine Quicksilver OEM bearing-carrier oil seal

• Correct Mercury part number 26-14077

• Inner propeller-shaft seal for Alpha-family sterndrives

• Approximate dimensions: 1.188-inch shaft, 1.689-inch outside diameter and 0.247-inch width

• Cross-references with Sierra, GLM, SEI, OMC and Force numbers

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 26-14077 current OEM bearing-carrier seal reference

• 26-76868 earlier / interchangeable OEM seal reference

• 26-4077 earlier OEM seal reference

  

OEM / Related Numbers:

  

• 26-14077

• 14077

• 2614077

• 26-76868

• 76868

• 26-4077

• 4077

• Force: F697555

  

Aftermarket / Verified Equivalents:

  

• Sierra: 18-2077

• GLM: 85130

• SEI: SE-94-108-01

• OMC / Johnson / Evinrude: 0320862

• Force: F697555

  

🚤 Compatibility

  

Commonly used on:

  

• MerCruiser inner propeller-shaft bearing-carrier assemblies

• Alpha-family sterndrive lower units

• Force outboard lower units using the corresponding propeller-shaft seal

  

Typically suits:

  

• Drive / engine models:

• MerCruiser MC-I sterndrive

• MerCruiser R drive

• MerCruiser MR drive

• MerCruiser Alpha One

• MerCruiser Alpha One SS

• MerCruiser Alpha One Gen II applications using the 26-14077 inner carrier seal

• Force 90HP outboard gearcases using seal F697555

• Force 120HP outboard gearcases using seal F697555

  

• Drive Type: MerCruiser MC-I, R, MR, Alpha One, Alpha One SS and Alpha One Gen II

• HP Range: Force outboard 90HP - 120HP

• System Type: Inner propeller-shaft bearing-carrier oil seal

• Year Range: Approximately late 1960s through Alpha One Gen II production, dependent on drive serial number

  

🔌 Function

  

The seal closes the clearance between the propeller shaft and bearing carrier. It retains gear lubricant around the gears and bearings while preventing water and debris from entering through the propeller-shaft opening.

  

Common signs of failure:

  

• Gear lubricant leaking behind the propeller

• Fishing line wrapped around and damaging the seal lip

• Milky or water-contaminated drive lubricant

• Lower unit fails pressure or vacuum testing

• Gear-lubricant level drops between services

  

📦 Condition

  

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 29.41 AUD
- **Vendor:** Quicksilver
- **Tags:** Quicksilver Marine Parts | Oils Service Kits & Engine Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 29.41 AUD | In stock |

## Images

- 26-14077 Mercury MerCruiser Bearing Carrier Seal | Genuine Quicksilver OEM Part
- 26-14077 Mercury MerCruiser Bearing Carrier Seal | Genuine Quicksilver OEM Part
- 26-14077 Mercury MerCruiser Bearing Carrier Seal | Genuine Quicksilver OEM Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/26-14077-mercury-mercruiser-bearing-carrier-seal-genuine-quicksilver-oem-part)
> Updated: 2026-07-18