My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Dorman 579-019 Fuel Tank Sending Unit Lock Ring with Gasket

(Nissan Frontier 1999-2004, Sentra 1996-99, Pathfinder 1996-2004, Xterra 2000-02, Maxima 1995-2003, 350Z 2003-09, 370Z 2009-17, GT-R 2009-17 + 26 more models)

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

Other options in this family: Dorman 579-012

Manufacturer

Picture for manufacturer Dorman

Part Number

579-019
20 reviews
Sale Price

$13.37

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman 579-019 Fuel Tank Sending Unit Lock Ring is a direct-replacement lock ring designed to securely retain the fuel pump module assembly within the fuel tank. Recommended for replacement any time the fuel pump or sending unit is serviced, this ring ensures a proper, leak-free seal between the pump assembly and the tank opening.

Key Features:

  • Direct replacement fit — engineered to match the fit and performance of the original equipment lock ring
  • Steel and rubber construction — durable material combination provides long-lasting, corrosion-resistant service life
  • Includes gasket/seal — comes with the necessary sealing gasket for a complete installation
  • Inside diameter: 4.375 in. | Outside diameter: 5.12 in. | Lock ring diameter: 6.22 in.
  • Quality tested — backed by Dorman's team of U.S.-based product experts and over a century of automotive experience

Replacing a worn or damaged fuel pump lock ring is essential to maintaining a secure, properly sealed fuel pump assembly. The Dorman 579-019 restores OE-level performance and helps prevent fuel leaks at the tank interface.

Products specifications

Fits

Nissan Frontier 1999-2004, Sentra 1996-99, Pathfinder 1996-2004, Xterra 2000-02, Maxima 1995-2003, 350Z 2003-09, 370Z 2009-17, GT-R 2009-17; Infiniti G37 2008-13, G35 2003-08, Q50 2014-19, M45 2003-04, 2006-10, M37 2011-13 + 21 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

Package Contents

1 Fuel Pump Lock Ring

inside Diameter

4.375

Mounting Hardware Included

No

Outside Diameter

5.12

Lock Ring Diameter (In)

6.22 in

Material

Steel Rubber

Gasket Or Seal Included

Yes

Exelente lugar para piezas vw facil de comprar 100%

Very quick and easy. We will see what the product looks like.

Great!

First time buyer . I LIKE IT !!! VERY EASY!

First time dealing with this site. So far so good.

Real easy to find what I need web site.

Great price... Ease of shopping

Item received as promised, high quality, and as advertised in product description.

The Wolo-Aurora Amber Lens Magnet light bar (WLM-3550MA) I received does not look like the one pictured. The one in the picture is longer and has lower profile with rounded ends. The one I received it short and tall with square ends. It will still work but it is NOT the same one pictured.

when order ask u 2 chose visa,paypal,etc.U should B able 2 just click on symbol,instead of havin 2 spellin it out.

Great price and fast shipping, very satisfied!

I am pleased with Autoplicity. There was a miscommunication on shipment, but after a phone call, everything was handled. Looking forward to my parts coming in. Thanks guys!

Easy to use, will definitely return to the site as parts are needed.

so far so good

Thanks

Pretty easy transaction

Product was cheapest I could find and shipping was super fast. Not sure how you could go wrong with them.

Had the lowest price around for a Thule 9025 bike rack. Shipping was also fast and inexpensive. I will be sure to use them again for future purchases. Order #9806 4/15/12

Quick an Easy

It would be nice that when you add and item to the cart it will automatically update.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy