---
product_id: 150156102
title: "70-3905-207 RV Standard A/C Gasket Kit"
brand: "steele rubber products"
price: "710.85 DT"
currency: TND
in_stock: true
reviews_count: 9
category: "Steele Rubber Products"
url: https://www.desertcart.tn/products/150156102-70-3905-207-rv-standard-a-c-gasket-kit
store_origin: TN
region: Tunisia
---

# EPDM sponge rubber seal UV & weather resistant 4-piece precision kit 70-3905-207 RV Standard A/C Gasket Kit

**Brand:** steele rubber products
**Price:** 710.85 DT
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal your RV’s comfort with confidence—no leaks, no worries!

## Quick Answers

- **What is this?** 70-3905-207 RV Standard A/C Gasket Kit by steele rubber products
- **How much does it cost?** 710.85 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/150156102-70-3905-207-rv-standard-a-c-gasket-kit)

## Best For

- steele rubber products enthusiasts

## Why This Product

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

## Key Features

- • **DIY-Friendly Installation:** Simple setup with basic tools—no expert skills required
- • **Seamless One-Piece Design:** No-leak confidence with durable EPDM sponge rubber
- • **Enhanced Weather Resistance:** Superior UV, ozone, and weather durability for long-lasting protection
- • **Pressure-Sensitive Adhesive:** Holds gasket firmly in place for hassle-free installation
- • **Universal Fit Compatibility:** Fits top RV A/C brands like Dometic & Coleman effortlessly

## Overview

The Steele Rubber Products 70-3905-207 RV Standard A/C Gasket Kit is a 4-piece, one-piece EPDM sponge rubber gasket set designed to fit most RV roof-mounted A/C and heat pump units. Featuring pressure-sensitive adhesive backing and superior UV and weather resistance, it ensures a durable, leak-proof seal. Compatible with major brands like Dometic and Coleman, this kit offers an easy, DIY-friendly installation that secures your A/C unit against leaks and side-to-side flex, enhancing your RV’s comfort and protection.

## Description

Buy Steele Rubber Products 70-3905-207 RV Standard A/C Gasket Kit: Weather Stripping - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Worked great on Vista 27N/Airxcel 48004 - Our 4-year-old RV (bought used one year ago) developed a leak from the ceiling A/C area and upon removing the A/C unit it was obvious what the problem was (first picture). Probably due to side-to-side forces while driving and overlooked maintenance by the prior owner (hold-down bolts were not snug at two corners). The Steele gasket appears to be better quality than the original. Installation was exactly as expected; hardest part was the elbow grease required to remove the old gasket residue from the A/C unit's underside. The original supporting blocks at the rear of the A/C unit were very thin foam, but the supplied blocks from Steele seemed maybe too thick. I cut them down to about 2/3 thickness and attached them next to the old blocks (2nd picture). After tightening the mounting bolts, the unit seems well secured to the roof with no side-to-side flex. And the best part, of course: no more leak. This job is well within an average DIY-ers skillset. Does not require electrical or A/C knowledge beyond "disconnect the power" and "unplug this connector". Just a few basic tools (especially a paint scraper, a scrubber sponge, and mineral spirits) and a plan. Take pictures along the way to help putting things back together. Recommend work gloves for handling the A/C unit due to sharp corners (and some fiberglass possibly in the baffles of the main duct) and nitrile or similar for working with mineral spirits. Tip 1: mark the front of the main square shroud when you take it off of the ceiling of the RV (bit of tape or permanent marker on the underside). I put mine back on 180 degrees reversed the first time and the holes didn't line up. Tip 2: if your old gasket has the little white compression markers (right-angle bits of rubber/foam stuffed between the gasket and the A/C body), save them and re-use them in the same spots. They provide a guide for how far you have compressed the gasket as you tighten the corner bolts. Some A/C manufacturers specify a torque setting on the bolts; if yours does, use that instead. The Airxcel unit I have did not list any torque values in the manual.
Review: Great product. - I like this seal because it has no seams. Made from one piece of material. Very easy to install and it has not leaked. Very pleased with this product.

## Features

- Four (4) piece set
- Includes two (2) 7" leveling blocks, and one (1) 14” strip made of the same materials to fit the layout of current A/C units
- One-piece EPDM sponge rubber design ensures a no-leak functionality
- Fits most RV Roof Mounted A/C and Heat Pump units including those made by Dometic, Airxcel, Advent, Atwood and Coleman
- Features a pressure-sensitive adhesive-backing to hold the gasket in place during installation
- High-quality closed cell EPDM sponge rubber yields higher UV, ozone, and weather-resistant durability than what is originally supplied

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TW7QY16 |
| Best Sellers Rank | #257,223 in Automotive ( See Top 100 in Automotive ) #709 in Automotive Weather Stripping |
| Brand | Steele Rubber Products |
| Color | Black |
| Date First Available | May 26, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Thickness | 1 Inches |
| Item Weight | 1.28 pounds |
| Item model number | 70-3905-207 |
| Manufacturer | Steele Rubber Products |
| Material | Rubber |
| Product Dimensions | 17 x 1.5 x 1 inches |
| UPC | 706072120621 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Steele Rubber Products
- **Color:** Black
- **Item Thickness:** 1 Inches
- **Material:** Rubber
- **UPC:** 706072120621

## Images

![70-3905-207 RV Standard A/C Gasket Kit - Image 1](https://m.media-amazon.com/images/I/41L2VyvykHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great on Vista 27N/Airxcel 48004
*by T***Y on July 28, 2021*

Our 4-year-old RV (bought used one year ago) developed a leak from the ceiling A/C area and upon removing the A/C unit it was obvious what the problem was (first picture). Probably due to side-to-side forces while driving and overlooked maintenance by the prior owner (hold-down bolts were not snug at two corners). The Steele gasket appears to be better quality than the original. Installation was exactly as expected; hardest part was the elbow grease required to remove the old gasket residue from the A/C unit's underside. The original supporting blocks at the rear of the A/C unit were very thin foam, but the supplied blocks from Steele seemed maybe too thick. I cut them down to about 2/3 thickness and attached them next to the old blocks (2nd picture). After tightening the mounting bolts, the unit seems well secured to the roof with no side-to-side flex. And the best part, of course: no more leak. This job is well within an average DIY-ers skillset. Does not require electrical or A/C knowledge beyond "disconnect the power" and "unplug this connector". Just a few basic tools (especially a paint scraper, a scrubber sponge, and mineral spirits) and a plan. Take pictures along the way to help putting things back together. Recommend work gloves for handling the A/C unit due to sharp corners (and some fiberglass possibly in the baffles of the main duct) and nitrile or similar for working with mineral spirits. Tip 1: mark the front of the main square shroud when you take it off of the ceiling of the RV (bit of tape or permanent marker on the underside). I put mine back on 180 degrees reversed the first time and the holes didn't line up. Tip 2: if your old gasket has the little white compression markers (right-angle bits of rubber/foam stuffed between the gasket and the A/C body), save them and re-use them in the same spots. They provide a guide for how far you have compressed the gasket as you tighten the corner bolts. Some A/C manufacturers specify a torque setting on the bolts; if yours does, use that instead. The Airxcel unit I have did not list any torque values in the manual.

### ⭐⭐⭐⭐⭐ Great product.
*by R***U on February 19, 2024*

I like this seal because it has no seams. Made from one piece of material. Very easy to install and it has not leaked. Very pleased with this product.

### ⭐⭐⭐⭐⭐ Works as it should
*by N***R on October 24, 2025*

This worked perfectly, I had a local mechanic install it, taking the old one off was difficult as it was quite old and had stuck to the metal and needed scraping off… but this one fit perfectly and I’ll update this review after it’s been through a few rains.

## Frequently Bought Together

- Steele Rubber Products - 70-3905-207 - RV - Standard A/C Gasket Kit
- Dicor 501LSW-1 Self-Leveling Lap Sealant, 4 Pack
- Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV, Trailer, Motorhome, Window, and Vent Sealing

---

## 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.tn/products/150156102-70-3905-207-rv-standard-a-c-gasket-kit](https://www.desertcart.tn/products/150156102-70-3905-207-rv-standard-a-c-gasket-kit)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-03-14*