---
product_id: 12884229
title: "Gates 31615 Pre-Release Fuel Tank Cap | Replaces 12F1P FC-911 FC-915 FC-917 GT-167 GT-168 GT-176 GT-195 1648499 1649661 3522865 3522878 3522880 3522990 3527385."
brand: "gates"
price: "$29.09"
currency: USD
in_stock: true
reviews_count: 13
category: "Gates"
url: https://www.desertcart.us/products/12884229-gates-31615-pre-release-fuel-tank-cap-replaces-12f1p-fc
store_origin: US
region: United States of America
---

# Precision pressure relief valve Twist-on secure closure Diesel-specific engineered design Gates 31615 Pre-Release Fuel Tank Cap | Replaces 12F1P FC-911 FC-915 FC-917 GT-167 GT-168 GT-176 GT-195 1648499 1649661 3522865 3522878 3522880 3522990 3527385.

**Brand:** gates
**Price:** $29.09
**Availability:** ✅ In Stock

## Summary

> ⛽ Lock in safety and style with every twist!

## Quick Answers

- **What is this?** Gates 31615 Pre-Release Fuel Tank Cap | Replaces 12F1P FC-911 FC-915 FC-917 GT-167 GT-168 GT-176 GT-195 1648499 1649661 3522865 3522878 3522880 3522990 3527385. by gates
- **How much does it cost?** $29.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/12884229-gates-31615-pre-release-fuel-tank-cap-replaces-12f1p-fc)

## Best For

- gates enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Durable:** Modern black finish with stainless steel construction ensures longevity and style under the hood
- • **Secure Twist-On Fit:** Easy to install with a reliable twist-on closure that outperforms OEM caps
- • **Trusted by Thousands:** Highly rated with 4.4 stars from over 700 reviews—join the savvy drivers upgrading their fuel system
- • **Smart Pressure Relief:** Internal spring and gasket valve vents excess fuel pressure safely without fuel loss
- • **Diesel-Optimized Performance:** Engineered exclusively for diesel fuel systems to prevent vapor surges and sprays

## Overview

The Gates 31615 Pre-Release Fuel Tank Cap is a precision-engineered, diesel-specific fuel cap featuring an internal spring and gasket valve that safely vents excess pressure without fuel loss. Designed for late model cars and trucks, its twist-on closure ensures a secure fit, while the durable stainless steel and sleek black finish provide lasting performance. Trusted by over 700 users with a 4.4-star rating, this cap offers a superior alternative to OEM fuel caps.

## Description

Pre-Release Fuel Caps are designed for specific late model cars.

Review: Fits great, better than oem - Great fuel cap
Review: Fits great - Works as described

## Features

- Excess fuel system pressure is relieved through an internal spring and gasket valve
- Valve is specially designed to allow venting without losing liquid fuel and reduces risk of fuel spray and vapor surge
- Engineered specifically for diesel fuel systems
- Product Type: Auto Part

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000C2UDY4 |
| Best Sellers Rank | #121,456 in Automotive ( See Top 100 in Automotive ) #501 in Automotive Replacement Fuel Tank Caps |
| Brand Name | Gates |
| Closure Type | Twist-On |
| Color | Black |
| Compatible with Vehicle Type | Car, Truck |
| Customer Reviews | 4.4 4.4 out of 5 stars (703) |
| Exterior Finish | Plastic |
| Global Trade Identification Number | 00072053107760 |
| Included Components | Fuel Cap |
| Item Dimensions | 2 x 3 x 2 inches |
| Item Type Name | Fuel Tank Cap |
| Item Weight | 0.01 Ounces |
| Manufacturer | Gates |
| Manufacturer Part Number | 31615 |
| Manufacturer Warranty Description | If you'd like a copy of the manufacturer's warranty for a product found on Amazon.com, you can contact the manufacturer directly or visit their website for more information. Manufacturer's warranties may not apply in all cases, depending on factors like the use of the product, where the product was purchased, or who you purchased the product from. Please review the warranty carefully, and contact … |
| Material Type | Stainless Steel |
| Model Number | 31615 |
| Style Name | Modern |
| UPC | 072053107760 |

## Product Details

- **Brand:** Gates
- **Color:** Black
- **Exterior Finish:** Plastic
- **Item dimensions L x W x H:** 2 x 3 x 2 inches
- **Material:** Stainless Steel

## Images

![Gates 31615 Pre-Release Fuel Tank Cap | Replaces 12F1P FC-911 FC-915 FC-917 GT-167 GT-168 GT-176 GT-195 1648499 1649661 3522865 3522878 3522880 3522990 3527385. - Image 1](https://m.media-amazon.com/images/I/81MNdeJOJML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits great, better than oem
*by J***Y on September 12, 2025*

Great fuel cap

### ⭐⭐⭐⭐⭐ Fits great
*by T***. on May 3, 2025*

Works as described

### ⭐⭐⭐⭐⭐ Review
*by R***A on April 11, 2026*

Bueno

## Frequently Bought Together

- Gates 31615 Pre-Release Fuel Tank Cap
- ECCPP Fuel Gas Tank Filler Neck Tube Pipe 15712144 TNKFN506 Fuel Tank Tube Fit for 1988-1995 for Chevrolet C1500 C2500 C3500 K1500 K2500 K3500 for GMC C1500 C2500 C3500 K1500 for GMC C3500HD K2500

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-23*