---
product_id: 694843666
title: "HUOPO 28 Inch Gas Struts, PM3990 Gas Shocks Springs, 29\" 150 lbs Lift Support for Dometic RV Awning Heavy Duty Lid Replacement OEM# 3108392, 68475, 2 Packs"
price: "246774₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/694843666-huopo-28-inch-gas-struts-pm3990-gas-shocks-springs-29
store_origin: VN
region: Vietnam
---

# 28.7 in extended length Easy screwdriver installation 150 lbs lift force HUOPO 28 Inch Gas Struts, PM3990 Gas Shocks Springs, 29" 150 lbs Lift Support for Dometic RV Awning Heavy Duty Lid Replacement OEM# 3108392, 68475, 2 Packs

**Price:** 246774₫
**Availability:** ❌ Out of Stock

## Summary

> 🚐 Elevate your RV game with effortless lift & lasting durability!

## Quick Answers

- **What is this?** HUOPO 28 Inch Gas Struts, PM3990 Gas Shocks Springs, 29" 150 lbs Lift Support for Dometic RV Awning Heavy Duty Lid Replacement OEM# 3108392, 68475, 2 Packs
- **How much does it cost?** 246774₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/694843666-huopo-28-inch-gas-struts-pm3990-gas-shocks-springs-29)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hassle-Free Installation:** No special tools needed—just a flat screwdriver and you’re set
- • **Smooth & Quiet Operation:** Experience whisper-quiet, fluid motion every time
- • **Versatile Multi-Use Design:** Perfect for RV awnings, tonneau covers, storage lids & more
- • **Heavy-Duty 150 lbs Lift Support:** Effortlessly hold lids and covers with robust power
- • **Precision Fit for RV & Truck Covers:** OEM# 3108392 compatible for seamless replacement

## Overview

The HUOPO 28 Inch Gas Struts deliver a powerful 150 lbs lift force with a 28.7-inch extended length, designed for heavy-duty applications like RV awnings and truck bed covers. Compatible with multiple OEM numbers, these gas shocks ensure smooth, quiet operation and easy installation using just a flat screwdriver. Backed by an 18-month service guarantee, they offer reliable performance and versatile use across various outdoor and automotive lids.

## Description

Product description Other models of Gas Shock From HUOPO Brand 27 Inch 45 Lb Strut 27 Inch 80 Lb Strut 20 Inch 100 Lb Strut 20 Inch 40 Lb Strut 30 Inch 80 Lb Strut 30 Inch 100 Lb Strut 25 Inch 55 Lb Strut

## Features

- Product Specifications:Extended Length:28.7 in. Compressed Length:12.6 in; Force: 150 Lb. Interchange number: 025214, 3108392360, 331055, 3310555010, 68475, 693723, 69-3723, 80985, PM3990
- Wide range of applications: Used for rv bed, tonneau cover, storage lid, custom window, basement door, pickup bed cover, RV motorhome door, truck cover, basement door, garbage bin cover. etc
- Easy to Install:Package contains 28 inch gas struts X2, installation guide X1. Mounting accessories are not included. Installation with a flat screwdriver, no special tools required
- Adaptive range:Suitable for 128-165 lbs weight application.You can choose the suitable gas spring based on size and poundage information or interchange number on your OEM gas shock cylinders
- About Support: HUOPO offer a 18-month service. Contact us if you have concerns. Our customer service team will respond quickly and within 12 hours to give you a pleasant shopping experience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 5.0 out of 5 stars 1 Review |

## Images

![HUOPO 28 Inch Gas Struts, PM3990 Gas Shocks Springs, 29" 150 lbs Lift Support for Dometic RV Awning Heavy Duty Lid Replacement OEM# 3108392, 68475, 2 Packs - Image 1](https://m.media-amazon.com/images/I/51-YB1o3ZpL.jpg)
![HUOPO 28 Inch Gas Struts, PM3990 Gas Shocks Springs, 29" 150 lbs Lift Support for Dometic RV Awning Heavy Duty Lid Replacement OEM# 3108392, 68475, 2 Packs - Image 2](https://m.media-amazon.com/images/I/61FVz3k-zXL.jpg)
![HUOPO 28 Inch Gas Struts, PM3990 Gas Shocks Springs, 29" 150 lbs Lift Support for Dometic RV Awning Heavy Duty Lid Replacement OEM# 3108392, 68475, 2 Packs - Image 3](https://m.media-amazon.com/images/I/71JY2egQwtL.jpg)
![HUOPO 28 Inch Gas Struts, PM3990 Gas Shocks Springs, 29" 150 lbs Lift Support for Dometic RV Awning Heavy Duty Lid Replacement OEM# 3108392, 68475, 2 Packs - Image 4](https://m.media-amazon.com/images/I/71PRScppFhL.jpg)
![HUOPO 28 Inch Gas Struts, PM3990 Gas Shocks Springs, 29" 150 lbs Lift Support for Dometic RV Awning Heavy Duty Lid Replacement OEM# 3108392, 68475, 2 Packs - Image 5](https://m.media-amazon.com/images/I/61ySGwUdYJL.jpg)

---

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---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-15*