---
product_id: 557492041
title: "Hydraulic Oil and Fuel Filler Metal Vent Breather Cap for Reservoir Tank (Cap Only, Bayonet Lock, 304 (18/10) Grade Stainless Steel, Cork Gasketed)"
brand: "ürel"
price: "$2.43"
currency: USD
in_stock: false
reviews_count: 5
url: https://www.desertcart.us/products/557492041-hydraulic-oil-and-fuel-filler-metal-vent-breather-cap-reservoir
store_origin: US
region: United States of America
---

# Secure bayonet quarter-turn lock 304-grade stainless steel durability Includes mounting flange & screws Hydraulic Oil and Fuel Filler Metal Vent Breather Cap for Reservoir Tank (Cap Only, Bayonet Lock, 304 (18/10) Grade Stainless Steel, Cork Gasketed)

**Brand:** ürel
**Price:** $2.43
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Lock in reliability, unlock peak hydraulic performance!

## Quick Answers

- **What is this?** Hydraulic Oil and Fuel Filler Metal Vent Breather Cap for Reservoir Tank (Cap Only, Bayonet Lock, 304 (18/10) Grade Stainless Steel, Cork Gasketed) by ürel
- **How much does it cost?** $2.43 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/557492041-hydraulic-oil-and-fuel-filler-metal-vent-breather-cap-reservoir)

## Best For

- ürel enthusiasts

## Why This Product

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

## Key Features

- • **Quick Bayonet Lock Mechanism:** Effortless quarter-turn closure for fast, secure sealing—no tools needed.
- • **Complete Mounting Kit Included:** Flange and screws ready for immediate, hassle-free installation.
- • **Premium 304 Stainless Steel Finish:** Sleek, rust-resistant, and built to last in any industrial setting.
- • **Factory-to-Customer Quality Assurance:** Direct from manufacturer for unbeatable value and trusted reliability.
- • **Optimized Pressure & Cleanliness Control:** Keeps your hydraulic system running smoothly by maintaining ideal fluid conditions.

## Overview

This Hydraulic Oil and Fuel Filler Metal Vent Breather Cap features premium AISI 304 (18/10) stainless steel construction for exceptional rust resistance and durability. Designed with a secure bayonet quarter-turn lock and complete mounting hardware, it ensures easy installation and reliable sealing. Engineered to maintain optimal pressure and cleanliness in hydraulic reservoirs, this cap is a factory-direct product offering high quality at a reasonable price.

## Description

Hydraulic breather caps are an important component of hydraulic systems as they help to ensure the longevity and proper functioning of the system by maintaining the appropriate pressure and cleanliness of the hydraulic fluid.

Review: Fits like a glove, tough as nails. No cheap stuff here—this thing’s built to take a beating.
Review: Product was as described

## Features

- The outer surface of the cap is made of high quality AISI 304 (18/10) grade premium stainless steel, offering both an attractive appearance and exceptiol resistance anst rust.
- It is closed by turning a quarter turn with bayonet type locking. Mounting flange and 3 pcs M5x10 Phillips head screws are included.
- Metal cap diameter: 3.09 in (78.5 mm)
- Mounting flange outer diameter: 3.33 in (84.6 mm)
- Mounting flange inner diameter: 1.52 in (38.6 mm).This hydraulic cap is our own production. Factory-to-customer (F2C) sale. We provide high quality at reasoble prices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZWJ7KLY |
| Brand | ÜREL |
| Customer Reviews | 4.7 4.7 out of 5 stars (116) |
| Date First Available | 19 April 2023 |
| Exterior | Polished |
| Item Weight | 181 g |
| Item model number | A1009-WSCG-304 |
| Manufacturer | Ürel Makina |
| Manufacturer Part Number | A1009-WSCG-304 |
| Model | Hydraulic Filler Breather Cap Bayonet Cork Gasket Stainless Steel Cap Only |
| OEM Part Number | A1009-WSCG-304 |
| Package Dimensions | 10.9 x 9.5 x 6.1 cm; 181 g |

## Product Details

- **Brand:** ÜREL
- **Colour:** Silver
- **Exterior finish:** Polished
- **Material:** Stainless Steel
- **Vehicle service type:** Excavator, Machine, Tractor, Truck

## Images

![Hydraulic Oil and Fuel Filler Metal Vent Breather Cap for Reservoir Tank (Cap Only, Bayonet Lock, 304 (18/10) Grade Stainless Steel, Cork Gasketed) - Image 1](https://m.media-amazon.com/images/I/5129v9UKWYL.jpg)
![Hydraulic Oil and Fuel Filler Metal Vent Breather Cap for Reservoir Tank (Cap Only, Bayonet Lock, 304 (18/10) Grade Stainless Steel, Cork Gasketed) - Image 2](https://m.media-amazon.com/images/I/51aFpl6dRTL.jpg)
![Hydraulic Oil and Fuel Filler Metal Vent Breather Cap for Reservoir Tank (Cap Only, Bayonet Lock, 304 (18/10) Grade Stainless Steel, Cork Gasketed) - Image 3](https://m.media-amazon.com/images/I/61bqeUrQTcL.jpg)
![Hydraulic Oil and Fuel Filler Metal Vent Breather Cap for Reservoir Tank (Cap Only, Bayonet Lock, 304 (18/10) Grade Stainless Steel, Cork Gasketed) - Image 4](https://m.media-amazon.com/images/I/61zYJmB5zuL.jpg)
![Hydraulic Oil and Fuel Filler Metal Vent Breather Cap for Reservoir Tank (Cap Only, Bayonet Lock, 304 (18/10) Grade Stainless Steel, Cork Gasketed) - Image 5](https://m.media-amazon.com/images/I/71N7LDPGZtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 24 April 2025*

Fits like a glove, tough as nails. No cheap stuff here—this thing’s built to take a beating.

### ⭐⭐⭐⭐⭐ Review
*by A***. on 4 January 2026*

Product was as described

### ⭐⭐⭐⭐ Review
*by D***E on 23 October 2025*

Parfait

## Frequently Bought Together

- Hydraulic Oil and Fuel Filler Metal Vent Breather Cap for Reservoir Tank (with Flange, Bayonet Lock, 304 (18/10) Grade Stainless Steel, Cork Gasket)
- Buyers Product TFA005715 Hydraulic Filler-Strainer Breather Cap 40 Micron Filtration

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**Shop now:** [https://www.desertcart.us/products/557492041-hydraulic-oil-and-fuel-filler-metal-vent-breather-cap-reservoir](https://www.desertcart.us/products/557492041-hydraulic-oil-and-fuel-filler-metal-vent-breather-cap-reservoir)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-24*