---
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"
brand: "huopo"
price: "59329CFA"
currency: XOF
in_stock: false
reviews_count: 9
category: "Huopo"
url: https://www.desertcart.sn/products/694843666-huopo-28-inch-gas-struts-pm3990-gas-shocks-springs-29
store_origin: SN
region: Senegal
---

# 28.7 in extended length Easy flat screwdriver install 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

**Brand:** huopo
**Price:** 59329CFA
**Availability:** ❌ Out of Stock

## Summary

> 🚐 Elevate your RV game with effortless power and precision!

## 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 by huopo
- **How much does it cost?** 59329CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/694843666-huopo-28-inch-gas-struts-pm3990-gas-shocks-springs-29)

## Best For

- huopo enthusiasts

## Why This Product

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

## Key Features

- • **Tool-Free Installation:** Quick setup with just a flat screwdriver—no special tools needed
- • **Reliable 18-Month Warranty:** Shop worry-free with responsive HUOPO customer care
- • **Versatile Multi-Use Design:** Ideal for RVs, truck beds, storage lids & more
- • **Robust 150 lbs Lift Support:** Effortlessly handle tough covers with confidence
- • **Precision Engineered 28.7" Reach:** Perfect fit for heavy-duty RV awnings and lids

## Overview

HUOPO 28 Inch Gas Struts deliver 150 lbs of lift force with a 28.7-inch extended length, engineered for heavy-duty RV awnings, lids, and covers. Designed for easy installation using just a flat screwdriver, these durable gas shocks fit a wide range of applications and come backed by an 18-month warranty and responsive customer support.

## Description

Buy 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: Lift Supports - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good shock for tractor hood - Bought these for its lift capacity ratings. They worked good. Installed these on a CASE tractor to hold up the hood. They were easy to install. The quality looks good.
Review: Low lb rating perfect for camper outdoor kitchen - The 40lb strut is a Perfect fit and function for my camper outdoor kitchen door! Swapped them out and have had no issues this season.

## 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 |
|---------------|-------|
| ASIN | B0DGL2XKCV |
| Best Sellers Rank | #27,137 in Automotive ( See Top 100 in Automotive ) #111 in Automotive Replacement Shock Lift Supports |
| Date First Available | September 10, 2024 |
| Item Weight | 2.29 pounds |
| Item model number | 025214 |
| Manufacturer | HUOPO |
| Package Dimensions | 17.72 x 3.58 x 1.46 inches |

## 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/310T+6FwN-L.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/41VRsUldUNL.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/41hM3OJpUML.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/41haOpb3hJL.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/51-YB1o3ZpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good shock for tractor hood
*by O***L on July 15, 2025*

Bought these for its lift capacity ratings. They worked good. Installed these on a CASE tractor to hold up the hood. They were easy to install. The quality looks good.

### ⭐⭐⭐⭐⭐ Low lb rating perfect for camper outdoor kitchen
*by T***M on August 22, 2025*

The 40lb strut is a Perfect fit and function for my camper outdoor kitchen door! Swapped them out and have had no issues this season.

### ⭐⭐⭐⭐⭐ Easy to install and work great
*by J***Y on August 21, 2025*

I upgraded my rv bed so I had to also upgrade the shocks for the storage. These were easy to install and work great.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-19*