---
product_id: 134832198
title: "Sierra International 18-2636 Lower Unit Seal Kit"
brand: "sierra"
price: "R868"
currency: ZAR
in_stock: true
reviews_count: 1
url: https://www.desertcart.co.za/products/134832198-sierra-international-18-2636-lower-unit-seal-kit
store_origin: ZA
region: South Africa
---

# Compact Size OEM Quality Interchangeable Parts Sierra International 18-2636 Lower Unit Seal Kit

**Brand:** sierra
**Price:** R868
**Availability:** ✅ In Stock

## Summary

> 🔩 Seal the Deal with Confidence!

## Quick Answers

- **What is this?** Sierra International 18-2636 Lower Unit Seal Kit by sierra
- **How much does it cost?** R868 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/134832198-sierra-international-18-2636-lower-unit-seal-kit)

## Best For

- sierra enthusiasts

## Why This Product

- Trusted sierra brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Fit:** Designed specifically for seamless compatibility with Chrysler models.
- • **Unmatched Quality:** Meets or exceeds OEM standards for reliability.
- • **Lightweight Design:** Weighing only 0.8 ounces, it’s easy to handle and install.
- • **Durable Construction:** Machined exterior ensures longevity and performance.
- • **Versatile Compatibility:** Interchangeable with multiple part numbers for flexibility.

## Overview

The Sierra International 18-2636 Lower Unit Seal Kit is a high-quality replacement part designed to meet or exceed OEM specifications. Weighing just 0.8 ounces and measuring 3 x 3 x 1 inches, this kit is engineered for a perfect fit with Chrysler models, ensuring durability and reliability for your marine needs.

## Description

The Sierra 18-2636 Lower Unit Seal Kit is interchangeable with the following: Chrysler 26-820645A1, FK1074, GLM 87810. Each Sierra product meets or exceeds the original equipment part it replaces.

## Features

- Sierra Lower Unit Seal Kit
- Meets or exceeds the original equipment quality
- Sierra part number: 18-2636
- Interchangeable with the following: Chrysler 26-820645A1, FK1074, GLM 87810
- Fit specific, check part numbers to ensure proper fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sierra |
| Brand | Sierra |
| Model | 18-2636 |
| Item Weight | 0.8 ounces |
| Product Dimensions | 3 x 3 x 1 inches |
| Item model number | 18-2636 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 18-2636 |
| OEM Part Number | CHRYSLER FORCE 26-820645A1 |
| Lift Type | MOTOR |

## Images

![Sierra International 18-2636 Lower Unit Seal Kit - Image 1](https://m.media-amazon.com/images/I/41BqPzYcHxL.jpg)

## Customer Reviews

### ⭐ 1.0 out of 5 stars







  
  
    Part wasnt the right size
  

*by L***M on Reviewed in the United States on May 16, 2020*

The opening on one of the carrier bearing seals was too small so it wouldnt fit over the shaft.  Looks like it was a mfg defect but sure left me stranded.

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**Shop now:** [https://www.desertcart.co.za/products/134832198-sierra-international-18-2636-lower-unit-seal-kit](https://www.desertcart.co.za/products/134832198-sierra-international-18-2636-lower-unit-seal-kit)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-09*