2003 Chevrolet Trailblazer Fuel Tank Lock Rings

Your 2003 Chevrolet Trailblazer might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Fuel Tank Lock Rings you desperately need.

We currently carry 8 Fuel Tank Lock Rings to choose from for your 2003 Chevrolet Trailblazer, and our inventory prices range from as little as $17.99 up to $41.43.

On top of low prices, Advance Auto Parts offers 7 different trusted brands of Fuel Tank Lock Rings for the 2003 Chevrolet Trailblazer. We only sell parts from trusted brands like Carquest Premium so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 32 reviews on our Fuel Tank Lock Rings for the 2003 Chevrolet Trailblazer from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Fuel Tank Lock Rings stock in-person!

Fuel Tank Lock Rings for Your 2003 Chevrolet Trailblazer

Carquest – Steel Fuel Tank Lock Ring (Part No.579-053)

Steel Fuel Tank Lock Ring

from

$24.99
Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock. Made of durable materials for reliable service.

Product Features:
  • Direct replacement – this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications
  • Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Carquest Premium – Fuel Tank Lock Ring (Part No.LR3003)

Fuel Tank Lock Ring

from

$17.99
CARQUEST lock rings are designed to positively seat the fuel pump in proper position inside the tank. These precision stamped rings are made from corrosion-resistant and durable metals for long life.

Product Features:
  • Precision stamped for perfect fit and pump position
  • Always replace lock ring as a part of fuel pump service
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Spectra Premium – Fuel Tank Lock Ring (Part No.TR19)

Fuel Tank Lock Ring

from

$21.79
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium lock rings meet or exceed the performance of the original equipment they replace.

Product Features:
  • Lock ring should be replaced when changing the fuel tank or fuel module
  • Application specific design ensure a perfect fit guarantee
  • OEM fit, form and function
  • OEM design ensures corrosion resistance and prevents leakage from the fuel tank
  • Manufactured with high quality material, ensuring the durability of this part to prevent costly leaks
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Carquest Premium – Fuel Tank Lock Ring LO1582925 (Part No.LO1582925)

Fuel Tank Lock Ring LO1582925

from

$22.99
Carquest Premium offers a complete line of fuel tank lock rings covering a wide variety of North American vehicle applications. Carquest Premium fuel tank lock rings are engineered to meet or exceed all OEM specifications. Carquest Premium fuel tank lock rings are precision stamped and are treated with a rust proof finish to ensure durability and strength.

Product Features:
  • Engineered to meet or exceed all OEM specifications
  • Precision stamped and are treated with a rust proof finish to ensure durability and strength
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GM Genuine Parts – Fuel Tank Sending Unit Lock Ring (Part No.TR14)

Fuel Tank Sending Unit Lock Ring

from

$21.49
GM Genuine Parts Fuel Tank Sending Unit Lock Rings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These rings help seal out contaminants, and help retain your vehicle’s fuel tank sending unit. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Help seal out contaminants
  • Help retain fuel tank sending unit
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
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ACDelco – GM Original Equipment Fuel Tank Sending Unit Lock Ring (Part No.E2029575745ACD)

GM Original Equipment Fuel Tank Sending Unit Lock Ring

from

$41.43
ACDelco GM Original Equipment Fuel Tank Sending Unit Lock Rings are quality replacement parts for effectively sealing ACDelco GM OE Fuel Tank Sending Units. ACDelco GM OE Fuel Tank Sending Unit Lock Rings are a GM-recommended replacement for your vehicle’s original components. These original equipment lock rings are manufactured to fit your specific GM vehicle and will provide the same performance, durability, and service life as your factory original equipment.

Product Features:
  • GM-recommended replacement part for your GM vehicle’s original factory fuel tank sending unit lock ring
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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KAI – Fuel Tank Lock Ring (Part No.SPITR19)

Fuel Tank Lock Ring

from

$26.99
New Standard Replacement Fuel Tank Lock Ring, For 3 1/2 Inch Diameter Gauge, O-Ring Not Included

Product Features:
  • 3 1/2 Inch Diameter Gauge O-Ring Not Included
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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Dorman – Fuel Sender Lock Rin (Part No.E2029719734DOR)

Fuel Sender Lock Rin

from

$23.03
Fuel Sender Lock Rin

FAQs for 2003 Chevrolet Trailblazer Fuel Tank Lock Rings

What are the most popular Fuel Tank Lock Rings for the 2003 Chevrolet Trailblazer?

With 7 brands you can trust, our most popular Fuel Tank Lock Rings for the 2003 Chevrolet Trailblazer parts are:
Fuel Tank Lock Ring LO1582925
from $22.99
This product is not rated
Fuel Tank Lock Ring LO1582925
Fuel Tank Lock Rings
Steel Fuel Tank Lock Ring
from $24.99
(5)
Steel Fuel Tank Lock Ring
Fuel Tank Lock Rings
Fuel Tank Sending Unit Lock Ring
from $21.49
This product is not rated
Fuel Tank Sending Unit Lock Ring
Fuel Tank Lock Rings

What are the best aftermarket Fuel Tank Lock Rings for the 2003 Chevrolet Trailblazer?

See what past customers had to say about our highest-rated Fuel Tank Lock Rings for the 2003 Chevrolet Trailblazer:
Fuel Tank Lock Ring
from $21.79
(2)
Fuel Tank Lock Ring
“Needed this while replacing the fuel pump. If I ever have to do this again, I will use Vaseline while installing the pump which will make it much easi”