---
product_id: 109978043
title: "RVcare Rubber Seal Conditioner with SMART STRAW SPRAYS 2 WAYS, 11 OZ"
brand: "3-in-one"
price: "S$31"
currency: SGD
in_stock: true
category: "3 In One"
url: https://www.desertcart.sg/products/109978043-rvcare-rubber-seal-conditioner-with-smart-straw-sprays-2-ways
store_origin: SG
region: Singapore
---

# Water-resistant formula reduces friction & wear Smart Straw sprays 2 ways for precision application UV inhibitors prevent cracking & fading RVcare Rubber Seal Conditioner with SMART STRAW SPRAYS 2 WAYS, 11 OZ

**Brand:** 3-in-one
**Price:** S$31
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your seals slick and your adventures smooth!

## Quick Answers

- **What is this?** RVcare Rubber Seal Conditioner with SMART STRAW SPRAYS 2 WAYS, 11 OZ by 3-in-one
- **How much does it cost?** S$31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/109978043-rvcare-rubber-seal-conditioner-with-smart-straw-sprays-2-ways)

## Best For

- 3-in-one enthusiasts

## Why This Product

- Trusted 3-in-one brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Action Smart Straw:** Sprays two ways for effortless, targeted conditioning every time.
- • **Long-Lasting Water Resistance:** Reduces friction and wear to extend seal life under all conditions.
- • **Trusted by Pros, Loved by Owners:** Top-rated with 4.7 stars and a #4 rank in RV Sealants.
- • **Shield Your Seals from Sun Damage:** Advanced UV blockers keep rubber looking fresh and crack-free.
- • **Versatile Protection for Every Seal:** Perfect for RVs, boats, cars, windows, doors, and compartments.

## Overview

3-IN-ONE RVcare Rubber Seal Conditioner is an 11 oz liquid formula featuring UV inhibitors and a unique dual-spray Smart Straw for precise application. Designed to protect and extend the life of rubber seals on RVs, boats, cars, and more, it offers long-lasting water resistance that reduces friction and wear, preventing cracking and fading. Highly rated and trusted, it’s the go-to solution for maintaining durable, weatherproof seals.

## Description

Contains UV inhibitors which help prevent cracking and fading

## Features

- Contains UV inhibitors which help prevent cracking and fading
- Long lasting water resistant formula reduces friction and wear
- Extends the life of rubber slide-out and other seals when used regularly
- Also works to protect other RV rubber seals including those on windows, doors, compartments and hatches
- Great for conditioning rubber seals on RVs, boats, cars, and other vehicles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PKV279Y |
| Best Sellers Rank | #363 in Automotive ( See Top 100 in Automotive ) #4 in RV Sealants |
| Brand Name | 3-IN-ONE |
| Compatible Material | Metal, Plastic, Rubber, Vinyl |
| Container Type | Bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (6,997) |
| Global Trade Identification Number | 00079567120131 |
| Included Components | UV Shield |
| Item Form | Liquid |
| Item Type Name | 3-In-One 120138 RVcare Rubber Seal Conditioner |
| Item Weight | 11 ounces |
| Liquid Volume | 11 fluid ounces |
| Manufacturer | WD-40 |
| Material | Rubber |
| Model Number | 120138-S |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 12013 |
| Recommended Uses For Product | Marine, Automotive, Industrial |
| Specific Uses For Product | Prevent Corrosion |
| UPC | 079567120131 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** 3-IN-ONE
- **Item Weight:** 11 ounces
- **Liquid Volume:** 11 fluid ounces
- **Material:** Rubber
- **Package Information:** Bottle

## Images

![RVcare Rubber Seal Conditioner with SMART STRAW SPRAYS 2 WAYS, 11 OZ - Image 1](https://m.media-amazon.com/images/I/61ANum+gWHL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Will this cause sticking on the slideout?**
A: No, it is just a treatment for the rubber seal around windows and the slide-out seals.

**Q: How is this different from 3-in-one rvcare slide-out silicone lube with smart straw sprays 2 ways?**
A: Slide out silicone is used for the workings and gears on the slide out not for the rubber seals.

**Q: Anyone try this on sun/moon roof seals/tracks?**
A: I tried this product on my 68 VW Hatchback and it did the job. Not only dose it close and open smoothly the small leak is no longer there when I take it to the car wash.

**Q: is this considered a dry spray or does it stay wet and drip all over?**
A: It is a wet spray. the only time it dripped was when I used the nozzle. But if the nozzle was not used it had a larger spray area and is easier to control run off or drips

## Frequently Bought Together

- 3-IN-ONE RVcare Rubber Seal Conditioner with SMART STRAW SPRAYS 2 WAYS, 11 OZ
- 3-IN-ONE RVcare Window & Track Dry Lube with SMART STRAW SPRAYS 2 WAYS, 10 OZ
- 3-IN-ONE Garage Door Lubricant with SMART STRAW SPRAYS 2 WAYS, 11 OZ

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**Shop now:** [https://www.desertcart.sg/products/109978043-rvcare-rubber-seal-conditioner-with-smart-straw-sprays-2-ways](https://www.desertcart.sg/products/109978043-rvcare-rubber-seal-conditioner-with-smart-straw-sprays-2-ways)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-23*