---
product_id: 27188226
title: "634TT-7085-EVR Top Seal Fuel Cap, 4\", Grey"
brand: "opw"
price: "฿8203"
currency: THB
in_stock: true
reviews_count: 1
category: "Opw"
url: https://www.desertcart.co.th/products/27188226-634tt-7085-evr-top-seal-fuel-cap-4-grey
store_origin: TH
region: Thailand
---

# 4-inch universal fit Made in USA quality Duratuff material for durability 634TT-7085-EVR Top Seal Fuel Cap, 4", Grey

**Brand:** opw
**Price:** ฿8203
**Availability:** ✅ In Stock

## Summary

> ⛽ Lock in fuel security with style and strength!

## Quick Answers

- **What is this?** 634TT-7085-EVR Top Seal Fuel Cap, 4", Grey by opw
- **How much does it cost?** ฿8203 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/27188226-634tt-7085-evr-top-seal-fuel-cap-4-grey)

## Best For

- opw enthusiasts

## Why This Product

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

## Key Features

- • **Proudly American:** Manufactured in the USA, ensuring top-tier quality and reliability
- • **All-Weather Shield:** Blocks water, dust, and debris from contaminating your fuel tank
- • **Duratuff Durability:** Crafted from premium Duratuff material to withstand tough conditions and last longer
- • **Vapor Lock Technology:** Prevents gasoline vapors from escaping, keeping your environment safe and compliant
- • **Seamless Universal Fit:** Fits any top-seal adaptor with precision for hassle-free installation

## Overview

The OPW 634TT-7085-EVR Top Seal Fuel Cap is a 4-inch, grey, universal-fit cap made from durable Duratuff material. Designed to prevent gasoline vapor escape and protect your fuel tank from water, dust, and debris, this American-made cap ensures long-lasting performance and environmental safety.

## Description

OPW 634 Series Tight-Fill Top-Seal Caps are installed on top-seal adaptors, when not in use, to prevent gasoline vapors from escaping and to prevent water, dust and debris from entering the tank.

Review: Perfect - Perfect fit for replacement.

## Features

- Durative Caps and Links
- Package Dimensions: 6.35 H x 17.78 L x 14.223 W (centimetres)
- Package Weight: 1.0 pounds
- Country of Origin : United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00N4OK74S |
| Best Sellers Rank | #274,753 in Automotive ( See Top 100 in Automotive ) #1,022 in Automotive Replacement Fuel Tank Caps #7,912 in Automotive Replacement Fuel System Equipment |
| Brand Name | OPW |
| Closure Type | Twist-On |
| Color | Grey |
| Customer Reviews | 4.7 4.7 out of 5 stars (29) |
| Global Trade Identification Number | 00687965011076 |
| Item Dimensions | 3 x 8 x 10 inches |
| Item Weight | 1 Pounds |
| Manufacturer | OPW |
| Manufacturer Part Number | 634TT-7085-EVR |
| Material Type | Duratuff |
| Model Number | 634TT-7085-EVR |
| Style Name | Modern |
| UPC | 687965011076 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** OPW
- **Color:** Grey
- **Item dimensions L x W x H:** 3 x 8 x 10 inches
- **Material:** Duratuff
- **Style:** Modern

## Images

![634TT-7085-EVR Top Seal Fuel Cap, 4", Grey - Image 1](https://m.media-amazon.com/images/I/51r-3HH5CLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by J***Z on November 24, 2025*

Perfect fit for replacement.

## Frequently Bought Together

- OPW 634TT-7085-EVR Top Seal Fuel Cap, 4", Grey
- OPW 1711T-7085-EVR Vapor Top Seal Cap Carb Approved, 3"

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**Shop now:** [https://www.desertcart.co.th/products/27188226-634tt-7085-evr-top-seal-fuel-cap-4-grey](https://www.desertcart.co.th/products/27188226-634tt-7085-evr-top-seal-fuel-cap-4-grey)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-30*