---
product_id: 14812257
title: "Moeller Tempo Manual Vent Gas Cap, Black (621501-10)"
brand: "moeller"
price: "¥8137"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/14812257-moeller-tempo-manual-vent-gas-cap-black-621501-10
store_origin: JP
region: Japan
---

# Manual venting for pressure control Universal fit for Moeller & Tempo tanks Proudly made in the USA Moeller Tempo Manual Vent Gas Cap, Black (621501-10)

**Brand:** moeller
**Price:** ¥8137
**Availability:** ✅ In Stock

## Summary

> ⛽ Twist, Vent, and Sail Smoothly – Fuel your adventure with confidence!

## Quick Answers

- **What is this?** Moeller Tempo Manual Vent Gas Cap, Black (621501-10) by moeller
- **How much does it cost?** ¥8137 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/14812257-moeller-tempo-manual-vent-gas-cap-black-621501-10)

## Best For

- moeller enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Legacy:** Backed by Moeller’s 25+ years of marine fuel system innovation and quality
- • **Made in the USA:** Support American manufacturing with a product built for reliability and performance
- • **Durable & Lightweight:** Crafted from sturdy plastic with a sleek black finish, weighing just 1.6 ounces
- • **Seamless Compatibility:** Designed to fit old-style Moeller and Tempo portable fuel tanks perfectly
- • **Effortless Pressure Management:** Simply twist to vent and avoid fuel tank pressure build-up

## Overview

The Moeller Tempo Manual Vent Gas Cap is a precision-engineered, manually vented fuel cap designed for old-style Moeller and Tempo portable fuel tanks. Made in the USA from durable plastic, it offers easy twist-to-vent functionality that prevents pressure build-up, ensuring safe and efficient fuel management for your watercraft. Lightweight and universally compatible, it carries the trusted legacy of Moeller Marine Products’ 25+ years of industry-leading innovation.

## Description

For more than 25 years, Moeller Marine Products has been the industry standard in fuel system design and construction. Moeller’s reputation is built on innovative engineering, quality construction, and award-winning service.

## Features

- This Cap Will Fit The Old Style Portable Moeller And Tempo Fuel Tanks
- This Cap Is Manually Vented
- Simply Twist The Top And Allow Your Tank To Vent
- Country Of Origin: United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Moeller |
| Color | Black |
| Material | Plastic |
| Exterior Finish | Brass,Plastic |
| Item dimensions L x W x H | 4.25 x 3.5 x 7.01 inches |
| Vehicle Service Type | Watercraft |
| Style | Modern |
| Item Weight | 1.6 Ounces |
| Automotive Fit Type | Universal Fit |
| Manufacturer | Moeller Marine Products |
| UPC | 739729011713 |
| Global Trade Identification Number | 00739729011713 |
| Item Package Dimensions L x W x H | 5.63 x 3.94 x 3.19 inches |
| Package Weight | 0.06 Kilograms |
| Item Dimensions  LxWxH | 4.25 x 3.5 x 7.01 inches |
| Brand Name | Moeller |
| Warranty Description | Manufacturer |
| Model Name | Cas Cap |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | 621501-10 |
| Included Components | TEMPO MANUAL VENT GAS CAP |
| Size | One |
| Fishing Technique | Boating |

## Product Details

- **Brand:** Moeller
- **Color:** Black
- **Material:** Plastic
- **Exterior Finish:** Brass,Plastic
- **Item dimensions L x W x H:** 4.25 x 3.5 x 7.01 inches

## Images

![Moeller Tempo Manual Vent Gas Cap, Black (621501-10) - Image 1](https://m.media-amazon.com/images/I/31I7JZWW+AL.jpg)

## Frequently Bought Together

- Moeller Tempo Manual Vent Gas Cap, Black (621501-10)
- Moeller Portable Fuel Tanks, Sight Gauge, Seamless, EPA Compliant
- Attwood 93806MUS7 Marine Boat Fuel Line Kit with Universal Sprayless Fuel Connector, 6-Foot x 3/8-Inch - Mercury

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**Shop now:** [https://www.desertcart.jp/products/14812257-moeller-tempo-manual-vent-gas-cap-black-621501-10](https://www.desertcart.jp/products/14812257-moeller-tempo-manual-vent-gas-cap-black-621501-10)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-25*