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Dorman 579-012 Fuel Tank Sending Unit Lock Ring with Gasket

(Chevrolet Silverado 1500 2019-22, Silverado 1500 LD 2019; GMC Sierra 1500 2019-22, Sierra 1500 Limited 2019; Dodge Grand Caravan 1988-95 + 7 more models)

Part of: Dorman Fuel Tank Sending Unit Lock Ring with Gasket

Other options in this family: Dorman 579-019

Manufacturer

Picture for manufacturer Dorman

Part Number

579-012
6 reviews
Sale Price

$7.56

In Stock (5)

delivery box

Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman 579-012 OE Solutions Fuel Tank Sending Unit Lock Ring is a direct replacement component designed to securely retain the fuel pump assembly, sending unit, or fuel module to the fuel tank. This lock ring is engineered for 4-inch gauge hole diameter applications and includes a gasket for a complete, leak-free installation.

Key Features:

  • Direct replacement for original equipment on specified vehicles
  • Designed for 4-inch diameter gauge hole applications
  • Includes gasket for proper sealing and installation
  • Manufactured from durable materials for reliable performance and long service life
  • Recommended for replacement whenever the fuel pump or sending unit is serviced
  • Ensures proper positioning and secure retention of fuel pump assembly

When servicing your vehicle's fuel system, replacing the lock ring is a critical step to ensure the fuel pump module is properly secured and sealed. This Dorman OE Solutions lock ring provides a cost-effective alternative to dealer parts while maintaining OE-quality fit and function. Backed by Dorman's century of automotive aftermarket experience and rigorous quality testing.

Products specifications

Fits

Chevrolet Silverado 1500 2019-22, Silverado 1500 LD 2019; GMC Sierra 1500 2019-22, Sierra 1500 Limited 2019; Dodge Grand Caravan 1988-95, Caravan 1988-95, Neon 1995-96, Mini Ram 1987-88, Royal Mini Ram 1987; Plymouth Voyager 1988-95 + 2 more models

Feature - Benefit 1

Comes with rubber seal or gasket

Feature - Benefit 2

Direct replacement for a proper fit every time

Feature - Benefit 3

Corrosion-resistant

Feature - Benefit 4

Quality-tested for trouble-free performance

Fuel Tank Lock Ring Diameter

4 in.

Fuel Tank Lock Ring Material

Steel

Notes

Includes lock ring seal.

Quantity

Sold individually.

Mounting Hardware Included

No

Outside Diameter

4.25

Gasket Or Seal Included

Yes

Lock Ring Diameter (In)

4 in

Material

Metal

inside Diameter

1.875

Package Contents

1 Fuel Pump Lock Ring

Great price and fast shipping, very satisfied!

Best price for the item I needed. Very fast shipping and there consumer service was great on the phone.

Quick and easy

Very competive prices, even with shipping costs. Looking forward to using Autoplicity again in the near future.

Quick and easy to check out

Transaction has been smooth so far. Pricing is great compared to other online retailers.

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