---
product_id: 49734217
title: "Dorman 579-053 Fuel Tank Sending Unit Lock Ring Compatible with Select Models"
brand: "dorman"
price: "฿2051"
currency: THB
in_stock: true
reviews_count: 13
category: "Dorman"
url: https://www.desertcart.co.th/products/49734217-dorman-579-053-fuel-tank-sending-unit-lock-ring-compatible
store_origin: TH
region: Thailand
---

# Precision-engineered fit Compatible with top vehicle models Durable metal construction Dorman 579-053 Fuel Tank Sending Unit Lock Ring Compatible with Select Models

**Brand:** dorman
**Price:** ฿2051
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in reliability, fuel your drive with confidence!

## Quick Answers

- **What is this?** Dorman 579-053 Fuel Tank Sending Unit Lock Ring Compatible with Select Models by dorman
- **How much does it cost?** ฿2051 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/49734217-dorman-579-053-fuel-tank-sending-unit-lock-ring-compatible)

## Best For

- dorman enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from high-quality metal for unmatched durability and long-term reliability.
- • **Easy Fit Verification:** Use the garage tool to confirm exact fitment and avoid installation guesswork.
- • **Expert-Backed Quality:** Developed by a US-based team with over 100 years of automotive expertise.
- • **Seamless OEM Replacement:** Restores perfect connection between fuel pump and tank with factory-grade precision.
- • **Wide Vehicle Compatibility:** Fits popular models like Buick, Cadillac, and Chevrolet for versatile use.

## Overview

The Dorman 579-053 Fuel Tank Sending Unit Lock Ring is a precision-engineered, durable replacement part designed to restore the secure connection between the fuel pump assembly and fuel tank on select Buick, Cadillac, and Chevrolet vehicles. Manufactured to strict OEM specifications and backed by over a century of automotive expertise, it ensures reliable performance and easy fit verification for professional-grade repairs.

## Description

This fuel tank sending unit lock ring is designed to help restore the connection between the fuel pump, module and/or sending unit and the fuel tank on specified vehicles. It is engineered to match the performance of the original equipment lock ring when the factory ring has failed or is damaged. Manufactured to precise specifications for specified vehicles, it is made with durable materials for reliable performance and long life.

Review: Great Product - Work and fit perfect
Review: Very high quality work perfect - It works perfect on a Z71 2015 Silverado

## Features

- Direct replacement - this fuel tank sending unit lock ring is designed to help restore the connection between the fuel pump, module and/or sending unit and the fuel tank on specified vehicles
- Ideal solution - engineered to match the performance of the original equipment lock ring when the factory ring has failed or is damaged
- Durable construction - designed and manufactured to strict specifications for reliable performance
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
- Ensure fit - Input your vehicle into the garage tool and check Confirmed Fit bar at the top of the page. If there is an “i” in a blue circle, additional verification is needed. Please hover over the "i" to verify fitment notes match your vehicle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00GJ1VUEY |
| Actuator Type | Manual |
| Best Sellers Rank | #112,959 in Automotive ( See Top 100 in Automotive ) #31 in Automotive Replacement Fuel Tank Lock Rings & Seals |
| Brand | Dorman |
| Compatible Devices | Buick Century, Buick Rainier, Buick Regal, Cadillac Escalade, Chevrolet Avalanche 1500 |
| Connectivity Protocol | X-10 |
| Connector Type | Clamp |
| Contact Material | Metal |
| Contact Type | 10pdt |
| Control Method | Touch |
| Controller Type | Ring |
| Current Rating | 2 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (593) |
| Date First Available | November 7, 2013 |
| Exterior | Machined |
| Global Trade Identification Number | 00019495220459 |
| International Protection Rating | IP00 |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 7 x 7 x 0.4 inches |
| Item model number | 579-053 |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 579-053 |
| Model | FUEL PUMP LK RNG |
| Mounting Type | Panel Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| OEM Part Number | TR19; 15036060; 15734494 |
| Operating Voltage | 120 Volts |
| Operation Mode | OFF-NONE-ON |
| Product Dimensions | 7 x 7 x 0.4 inches |
| Terminal | Spade |
| UPC | 019495220459 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Passenger Car, Truck, SUV |
| Wattage | 240 watts |

## Product Details

- **Brand:** Dorman
- **Connector Type:** Clamp
- **Contact Type:** 10pdt
- **Current Rating:** 2 Amps
- **Item dimensions L x W x H:** 7 x 7 x 0.4 inches
- **Material:** Plastic
- **Operating Voltage:** 120 Volts
- **Operation Mode:** OFF-NONE-ON
- **Switch Type:** Metal
- **Terminal:** Spade

## Images

![Dorman 579-053 Fuel Tank Sending Unit Lock Ring Compatible with Select Models - Image 1](https://m.media-amazon.com/images/I/71DaIeQl4QL.jpg)
![Dorman 579-053 Fuel Tank Sending Unit Lock Ring Compatible with Select Models - Image 2](https://m.media-amazon.com/images/I/71QfFEUncKL.jpg)
![Dorman 579-053 Fuel Tank Sending Unit Lock Ring Compatible with Select Models - Image 3](https://m.media-amazon.com/images/I/71VG7PEkziL.jpg)
![Dorman 579-053 Fuel Tank Sending Unit Lock Ring Compatible with Select Models - Image 4](https://m.media-amazon.com/images/I/71hq4jAQFoL.jpg)
![Dorman 579-053 Fuel Tank Sending Unit Lock Ring Compatible with Select Models - Image 5](https://m.media-amazon.com/images/I/81b2MKce9NL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product
*by M***R on August 1, 2025*

Work and fit perfect

### ⭐⭐⭐⭐⭐ Very high quality work perfect
*by T***S on August 11, 2025*

It works perfect on a Z71 2015 Silverado

### ⭐⭐⭐⭐⭐ Perfect
*by D***N on January 27, 2026*

Perfect fit

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**Shop now:** [https://www.desertcart.co.th/products/49734217-dorman-579-053-fuel-tank-sending-unit-lock-ring-compatible](https://www.desertcart.co.th/products/49734217-dorman-579-053-fuel-tank-sending-unit-lock-ring-compatible)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-08*