---
product_id: 646075717
title: "508105 Outdrive Mounting Gasket Kit for Penta SX DP Drives and for OMC Cobra Sterndrives Gasket Seal O-Ring 18-2613 18-2699"
brand: "jlm marine"
price: "€ 86.90"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/646075717-508105-outdrive-mounting-gasket-kit-for-penta-sx-dp-drives
store_origin: NL
region: Netherlands
---

# Leak-proof seal & O-rings for fluid integrity Precision fit for 1986-1993 Cobra Sterndrives Complete gasket kit for OMC & Penta drives 508105 Outdrive Mounting Gasket Kit for Penta SX DP Drives and for OMC Cobra Sterndrives Gasket Seal O-Ring 18-2613 18-2699

**Brand:** jlm marine
**Price:** € 86.90
**Availability:** ✅ In Stock

## Summary

> 🛥️ Seal the deal with precision – don’t let leaks sink your ride!

## Quick Answers

- **What is this?** 508105 Outdrive Mounting Gasket Kit for Penta SX DP Drives and for OMC Cobra Sterndrives Gasket Seal O-Ring 18-2613 18-2699 by jlm marine
- **How much does it cost?** € 86.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/646075717-508105-outdrive-mounting-gasket-kit-for-penta-sx-dp-drives)

## Best For

- jlm marine enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Designed for hassle-free mounting and replacement with exact OEM specs
- • **Made in USA Quality:** Crafted by JLM Marine for trusted durability and performance
- • **Durable Leak Prevention:** Engineered to prevent oil and fluid leaks, ensuring smooth operation
- • **All-in-One Seal Solution:** Includes gasket, seal, and two O-rings for total sterndrive protection
- • **Perfect OEM Compatibility:** Fits OMC Cobra Sterndrives (1986-1993) and Penta SX DP drives seamlessly

## Overview

The JLM Marine 508105 Outdrive Mounting Gasket Kit is a precision-engineered replacement set designed for OMC 1986-1993 Cobra Sterndrives and Penta SX DP drives. This comprehensive kit includes a gasket, seal, and two O-rings to ensure a secure, leak-proof fit that maintains sterndrive integrity and performance. Made in the USA, it guarantees OEM-level compatibility and durability for professional-grade marine maintenance.

## Description

Fit all OMC 1986-1993 Cobra Sterndrives

## Features

- This outdrive mounting gasket set is specifically designed for the installation and mounting replace OMC Cobra sterndrive and transom systems. It is a comprehensive kit that includes all the necessary components
- The complete sx outdrive gasket kit replaces OMC 508105 765575, replace Sierra 18-2613 GLM 39630 Mallory 9-62605, Seal replaces GLM 86300 Sierra 18-2996,replace OMC 3852560 778059 911823, replace 3852560-6 and Mallory 9-76508, Gasket replaces OMC 0778038 915840 and Sierra 18-2918, O-Ring replaces GLM 81180 Sierra 18-7153, replace Mercury 25-25439, replace OMC 911851, replace 3852565-5, The seal o-ring kit replaces Sierra 18-2699 and Mallory 9-62606
- This outdrive gasket kit is specifically designed to fit all OMC 1986-1993 Cobra Sterndrives and fit penta SX-S SX-C SX-R SX-M DP-S drives, ensuring compatibility and ease of installation
- This outdrive gasket contains one gasket, one seal, and two O-rings.The gasket is used for creating a tight seal between the oil drain plug and the drain opening. It helps to prevent oil leakage and ensures that the drain plug remains secure during operation
- The seal in the kit plays a crucial role in preventing fluid leakage and maintaining the integrity of the sterndrive system. It is typically used in areas where fluids such as oil or water need to be contained within the system, such as the propeller shaft or the gear housing. The seal helps to prevent any leakage that could lead to damage or inefficiency in the sterndrive system

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | JLM MARINE |
| Manufacturer | JLM Marine Parts Manufacturer |
| Country of Origin | USA |
| Model number | Bell Housing Gasket Set |
| Number of Memory Sticks | 4 |
| Item Weight | 50 g |
| Package Dimensions | 27.41 x 19.61 x 1.09 cm; 50 g |
| Item model number | Bell Housing Gasket Set |
| Included Components | 1*Gasket 1*Seal 2*O-Rings |
| Are batteries included? | No |

## Product Details

- **Brand:** JLM MARINE
- **Material:** Rubber
- **UPC:** 739325431090
- **Manufacturer:** JLM Marine Parts Manufacturer

## Images

![508105 Outdrive Mounting Gasket Kit for Penta SX DP Drives and for OMC Cobra Sterndrives Gasket Seal O-Ring 18-2613 18-2699 - Image 1](https://m.media-amazon.com/images/I/51qmbiTkU-L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/646075717-508105-outdrive-mounting-gasket-kit-for-penta-sx-dp-drives](https://www.desertcart.nl/products/646075717-508105-outdrive-mounting-gasket-kit-for-penta-sx-dp-drives)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-19*