---
product_id: 5673946
title: "GT330 (20915842) Fuel Tank Filler Cap"
brand: "gm genuine parts"
price: "€ 72.41"
currency: EUR
in_stock: true
category: "Gm Genuine Parts"
url: https://www.desertcart.hr/products/5673946-gt330-20915842-fuel-tank-filler-cap
store_origin: HR
region: Croatia
---

# Prevents fuel loss Liquid-tight seal Reduces vapor emissions GT330 (20915842) Fuel Tank Filler Cap

**Brand:** gm genuine parts
**Price:** € 72.41
**Availability:** ✅ In Stock

## Summary

> ⛽ Lock in efficiency, unlock peace of mind.

## Quick Answers

- **What is this?** GT330 (20915842) Fuel Tank Filler Cap by gm genuine parts
- **How much does it cost?** € 72.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/5673946-gt330-20915842-fuel-tank-filler-cap)

## Best For

- gm genuine parts enthusiasts

## Why This Product

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

## Key Features

- • **Durability Meets Design:** Metal construction with a sleek machined finish built to last
- • **Fuel Efficiency Booster:** Prevents fuel evaporation, saving you money and fewer gas station stops
- • **Eco-Friendly Performance:** Minimizes harmful vapor emissions to keep your ride green and clean
- • **Precision Engineered Seal:** Twist-on closure ensures a secure, leak-proof fit every time
- • **GM-Recommended Authenticity:** Factory-original part designed specifically for your GM vehicle

## Overview

The GM Genuine Parts GT330 Fuel Tank Filler Cap is a vehicle-specific, metal twist-on cap engineered to provide a liquid-tight seal that prevents fuel loss and reduces vapor emissions. Recommended by GM as a direct replacement for original factory parts, it combines durability, eco-conscious design, and precision fit to maintain your vehicle’s performance and reliability.

## Description

The ACDelco GM Original Equipment Regular Fuel Cap is a cap that seals your vehicle's fuel tank filler, and is a GM-recommended replacement for your vehicle’s original component. The fuel cap has a rubber gasket that provides a liquid-tight seal to keep fuel in and water and dirt out. The cap may have a check-valve that lets air in or out depending on the air pressure inside the tank. This original equipment regular fuel cap has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

## Features

- Provides a tight seal to keep your vehicle's fuel tank closed
- A sealed fuel tank reduces vapor emissions which helps the environment
- Prevents lost fuel in order to help reduce your trips to the gas station
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to meet or exceed strict quality requirements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0049HKFIM |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #17,757 in Automotive ( See Top 100 in Automotive ) #49 in Automotive Replacement Fuel Tank Caps |
| Brand Name | GM GENUINE PARTS |
| Closure Type | Twist-On |
| Color | Black |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,701) |
| Exterior Finish | Machined |
| Global Trade Identification Number | 00707773687406 |
| Included Components | 20915842 |
| Item Dimensions | 12.7 x 3.9 x 2.7 inches |
| Item Type Name | CAP ASM-F/TNK FIL |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 20915842 |
| Manufacturer Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
| Material Type | Metal |
| Model Number | GT330 |
| OEM Equivalent Part Number | 20915842 |
| Style Name | Modern |
| UPC | 707773687406 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Color:** Black
- **Exterior Finish:** Machined
- **Item dimensions L x W x H:** 12.7 x 3.9 x 2.7 inches
- **Material:** Metal

## Images

![GT330 (20915842) Fuel Tank Filler Cap - Image 1](https://m.media-amazon.com/images/I/518qSmDCnHL.jpg)

## Frequently Bought Together

- ACDelco GM Original Equipment GT330 Fuel Tank Filler Cap , Black
- ACDelco GM Original Equipment 214-1105 Vapor Canister Purge Valve
- ACDelco Professional 214-2149 Vapor Canister Vent Solenoid

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**Shop now:** [https://www.desertcart.hr/products/5673946-gt330-20915842-fuel-tank-filler-cap](https://www.desertcart.hr/products/5673946-gt330-20915842-fuel-tank-filler-cap)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-12*