---
product_id: 2937731
title: "Four Seasons 26783 Cap & Valve Air Conditioning System Seal Kit"
brand: "four seasons"
price: "95.46 DT"
currency: TND
in_stock: true
reviews_count: 13
url: https://www.desertcart.tn/products/2937731-four-seasons-26783-cap-and-valve-air-conditioning-system-seal
store_origin: TN
region: Tunisia
---

# Compact, lightweight design Precision-machined aluminum build Complete valve core & cap kit Four Seasons 26783 Cap & Valve Air Conditioning System Seal Kit

**Brand:** four seasons
**Price:** 95.46 DT
**Availability:** ✅ In Stock

## Summary

> ❄️ Seal the deal with Four Seasons – cool comfort starts here!

## Quick Answers

- **What is this?** Four Seasons 26783 Cap & Valve Air Conditioning System Seal Kit by four seasons
- **How much does it cost?** 95.46 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/2937731-four-seasons-26783-cap-and-valve-air-conditioning-system-seal)

## Best For

- four seasons enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Compact:** Weighs just 0.01 ounces with a sleek 5.75 x 2.63 x 1.75 inch profile for easy installation.
- • **All-in-One Seal Solution:** Includes both valve core and cap for a perfect airtight A/C system seal.
- • **Trusted by Professionals:** Highly rated with 4.5 stars from over 1,400 users—join the community of savvy automotive pros.
- • **Engineered for Durability:** Premium aluminum material ensures long-lasting corrosion resistance and strength.
- • **Optimized for Performance:** Designed to maintain optimal air conditioning pressure and prevent leaks, keeping your system efficient.

## Overview

The Four Seasons 26783 Cap & Valve Air Conditioning System Seal Kit is a precision-machined aluminum kit designed to provide a reliable, airtight seal for automotive A/C systems. Lightweight and compact, it includes both valve core and cap components, ensuring durability and leak prevention. With a strong 4.5-star rating from over 1,400 customers, this kit is a trusted choice for maintaining peak air conditioning performance.

## Description

Four Seasons 26783 Cap & Valve Air Conditioning System Seal Kit

## Features

- Four Seasons A/C System Valve Core and Cap Kit P/N:26783.Material:Aluminum
- Part number: 26783
- Package Weight: 0.023 kilograms
- Package Dimensions: 15.24 H x 1.778 L x 11.43 W (centimeters)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0023TQEFQ |
| Best Sellers Rank | #300,737 in Automotive (See Top 100 in Automotive) #3,373 in Automotive Replacement Air Conditioning Products |
| Brand | Four Seasons |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,415) 4.5 out of 5 stars |
| Date First Available | October 10, 2007 |
| Exterior | Machined |
| Item Model Number | 26783 |
| Item Weight | 0.01 ounces |
| Manufacturer | Four Seasons |
| Manufacturer Part Number | 26783 |
| Model | AC Seal Kit |
| Product Dimensions | 5.75 x 2.63 x 1.75 inches |

## Images

![Four Seasons 26783 Cap & Valve Air Conditioning System Seal Kit - Image 1](https://m.media-amazon.com/images/I/818TQBheKNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cold ac is back again!!!
*by  on Reviewed in the United States September 5, 2016*

Perfect fit!!! This is a 2000 Honda Odyssey EX. For some reason this minivan lost all the freon. I didnt know where the system was leaking. So I added freon to the system and I noticed that it started leaking from the low pressure valve. So I decided to buy these valves and caps. I changed both, low and high pressure valves with a new cap. They did solve my leaking problem. Now my AC is working great. After 16 years of use, the minivan it is cold enough here down in Mexico. I live in a tropical place. Very happy and I did it myself. Thank u!!!!

### ⭐⭐⭐⭐⭐ Worked on 2006 Toyota 4Runner low-side
*by  on Reviewed in the United States July 14, 2015*

Very nice little set of valve cores. The low-side valve core on my 2006 Toyota 4Runner was leaking so I bought this kit to replace it. Admittedly, prior to this you could have taken all my automotive AC repair knowledge and fit it in the belly button of a lady bug, but I was confident enough that one of sizes of valve cores in this kit would fit so I rolled the dice and purchased it.As it turns out, my low-side valve core was a “JRA” style fitting (the fatter looking of the cores shown in the picture). These size cores are also called “GA 1531” style valve cores. I’m not even going to even try suggesting that this kit will work on your vehicle (unless you have a 2006 4Runner) since I’ve read enough reviews to know that there are a lot of different style valve cores and most vehicles take different size fittings for the low-side and high-size valves. But, will tell you that you can check out polarbearinc.com/Webstore/index.cfm?fuseaction=category.display&category_ID=80 and this site has a pretty good page that shows the different types of valve cores which may help you figure out what you need. I can tell you that this kit comes with two GA 1531 (or JRA) cores and two GA 1528 (standard flow) cores.Anyway, I purchased a separate tool (Mastercool 58531) to install the core without losing any refrigerant and this fixed my leaky valve.

### ⭐⭐⭐⭐⭐ 2006 HONDA Civic leaking valve. Saved me a trip to the Shop.
*by  on Reviewed in the United States July 16, 2020*

I noticed that my 2006 Honda civic was leaking at the low side ( Noticed when I opened the valve cap and hear a quick hiss ). My AC was not cooling at low RPM and gauge was reading almost or near overcharged. I guess due to over filling with Freon or air ( empty can ) . I basically removed the low side ( Using the big valve of the kit ) using a long valve remover tool ( bike valve tool is too short ). Also did High pressure side just in case ( Thin valve in kit - I think but check size when removed ). Once installed I connected a small can of R134a on low side filling AC while depressing High side valve to purge out the air in the system ( about 5-7 sec ). Now I believe I used 1 1/2 cans of Freon and got to about 43 psi ( Green area on gauge ). Now I can survive these 90 degree weather. lol

## Frequently Bought Together

- Four Seasons 26783 Cap & Valve Air Conditioning System Seal Kit
- ROSY PIXEL Diking R134A R12 A/C HVAC Air Conditioner Schrader Valve Stem Core Remover Tool (Remover Tool)
- Mastercool (81290 Silver R134A Universal Valve Core Remover/Installer

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**Shop now:** [https://www.desertcart.tn/products/2937731-four-seasons-26783-cap-and-valve-air-conditioning-system-seal](https://www.desertcart.tn/products/2937731-four-seasons-26783-cap-and-valve-air-conditioning-system-seal)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-01*