Delphi FA10026 Fuel Tank Lock Ring

Name: Delphi FA10026 Fuel Tank Lock Ring
Brand: Delphi
SKU: BBMX-FA10026
Price: 21.04 USD
Availability: InStock

⚙️ 148 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Buick, Cadillac, Chevrolet, GMC, and Oldsmobile, Avalanche 1500, Avalanche 2500, Blazer, Bravada, Century, Envoy, Envoy XL, Envoy XUV, Escalade, Express 1500, Express 2500, Express 3500, Jimmy, K1500, Rainier, Regal, S10, Savana 3500, Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Sonoma, SSR, Suburban 1500, Suburban 2500, Tahoe, Trailblazer, Trailblazer EXT, Yukon, Yukon XL 1500, and Yukon XL 2500

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Fuel Tank Lock Ring for OE-Style Service

Delphi FA10026 is a steel fuel tank lock ring built for secure fuel pump module retention during fuel system service. It features a corrosion-resistant black finish and OE-style dimensions for a precise fit on supported applications.

Key Features

Steel construction for dependable strength
Corrosion resistant finish helps resist rust exposure
Black color matches common OE service hardware
Inside diameter: 3.44 in. (87.38 mm)
Outside diameter: 5.669 in. (143.99 mm)
Thickness: 0.216 in. (5.48 mm)
Rim width: 0.252 in.
Fuel tank lock ring only; gasket or seal not included

Detailed Description

Delphi FA10026 fuel tank lock ring is a direct-fit hardware component used to secure the fuel pump module or sending unit to the fuel tank opening. Delphi has long supplied fuel delivery components to global vehicle manufacturers, and this lock ring reflects OE-style sizing and material selection for service work on applications such as Chevrolet Silverado 1500, GMC Sierra 1500, and Chevrolet Blazer.

This part cross-references Carter TLR16 for the same application. It also aligns with Spectra Premium LO185 and TR19 references for select fuel tank service needs. Use Delphi FA10026 when replacing a worn, rusted, or distorted lock ring during fuel pump or tank module service.

Vehicle Fitment

Fits 2000-2005 Buick Century, N/A
Fits 1998-2005 Chevrolet Blazer, N/A
Fits 2004 Buick Rainier, N/A
Fits 2000-2004 Buick Regal, N/A
Fits 2003-2004 Chevrolet Express 1500, N/A
Fits 2003-2004 Chevrolet Express 2500, N/A
Fits 1998-2004 Chevrolet S10, N/A
Fits 1999-2004 Chevrolet Silverado 1500, N/A
Fits 2001-2004 Chevrolet Silverado 2500 HD, N/A
Fits 2001-2004 Chevrolet Silverado 3500, N/A
Fits 2003-2004 Chevrolet SSR, N/A
Fits 2002-2004 Chevrolet Trailblazer, N/A
Fits 2002-2004 Chevrolet Trailblazer EXT, N/A
Fits 2002-2004 GMC Envoy, N/A
Fits 2002-2004 GMC Envoy XL, N/A
Fits 2004 GMC Envoy XUV, N/A
Fits 1999-2004 GMC Sierra 1500, N/A
Fits 2001-2004 GMC Sierra 2500 HD, N/A
Fits 2001-2004 GMC Sierra 3500, N/A
Fits 1998-2004 GMC Sonoma, N/A
Fits 1998-2004 Oldsmobile Bravada, N/A
Fits 2002-2003 Cadillac Escalade, N/A
Fits 1999-2000 Cadillac Escalade, N/A
Fits 2002-2003 Chevrolet Avalanche 1500, N/A
Fits 2002-2003 Chevrolet Avalanche 2500, N/A
Fits 1997-2003 Chevrolet Express 3500, N/A
Fits 2001-2003 Chevrolet Silverado 1500 HD, N/A
Fits 1999-2003 Chevrolet Silverado 2500, N/A
Fits 2002-2003 Chevrolet Suburban 1500, N/A
Fits 2002-2003 Chevrolet Suburban 2500, N/A
Fits 1998-2003 GMC Jimmy, N/A
Fits 1997-2003 GMC Savana 3500, N/A
Fits 2001-2003 GMC Sierra 1500 HD, N/A
Fits 1999-2003 GMC Sierra 2500, N/A
Fits 2002-2003 GMC Yukon XL 1500, N/A
Fits 2002-2003 GMC Yukon XL 2500, N/A
Fits 1998-2000 Chevrolet Tahoe, N/A
Fits 1998-2000 GMC Yukon, N/A
Fits 1999 Chevrolet K1500, N/A
Fits 1999 GMC K1500, N/A

Installation Notes and Tips

Inspect the tank opening and module flange before installation.
Replace the lock ring if it is bent, corroded, or no longer seats evenly.
Confirm the gasket or seal condition separately, since it is not included.
Align the ring carefully to avoid cross-threading or uneven seating during fuel tank service.

Quality Assurance

Delphi is a Tier 1 fuel system supplier with extensive OE experience in fuel delivery components. FA10026 is built to support service work on supported Chevrolet, GMC, Buick, Cadillac, and Oldsmobile applications with OE-style fit and corrosion-resistant steel construction.

Brand	Delphi
Part Number	FA10026
Material	Steel
Corrosion Resistant	Yes
Color	Black
Inside Diameter	3.44
Inside Diameter	87.38
Thickness	0.216
Thickness	5.48
Outside Diameter	143.99
Outside Diameter	5.669
Gasket Or Seal Included	No
Rim Width	0.252
Package Contents	Fuel tank lock ring

This part fits 148 vehicles. Search below:

Year	Make	Model	Submodel	Liters	Cylinders	Position
2005	Buick	Century	Special Edition	3.1L	V6	N/A
2005	Chevrolet	Blazer		4.3L	V6	N/A
2004	Buick	Century	Limited	3.1L	V6	N/A
2004	Buick	Rainier		5.3L	V8	N/A
2004	Buick	Regal		3.8L	V6	N/A
2004	Chevrolet	Blazer		4.3L	V6	N/A
2004	Chevrolet	Express 1500		4.3L	V6	N/A
2004	Chevrolet	Express 2500		4.3L	V6	N/A
2004	Chevrolet	S10		4.3L	V6	N/A
2004	Chevrolet	Silverado 1500		5.3L	V8	N/A
2004	Chevrolet	Silverado 2500 HD		6.6L	V8	N/A
2004	Chevrolet	Silverado 3500		6.6L	V8	N/A
2004	Chevrolet	SSR		5.3L	V8	N/A
2004	Chevrolet	Trailblazer		4.2L	L6	N/A
2004	Chevrolet	Trailblazer EXT		4.2L	L6	N/A
2004	GMC	Envoy		4.2L	L6	N/A
2004	GMC	Envoy XL		5.3L	V8	N/A
2004	GMC	Envoy XUV		5.3L	V8	N/A
2004	GMC	Sierra 1500		5.3L	V8	N/A
2004	GMC	Sierra 2500 HD		6.6L	V8	N/A
2004	GMC	Sierra 3500		6.6L	V8	N/A
2004	GMC	Sonoma		4.3L	V6	N/A
2004	Oldsmobile	Bravada		4.2L	L6	N/A
2003	Buick	Century	Custom	3.1L	V6	N/A
2003	Buick	Regal		3.8L	V6	N/A
2003	Cadillac	Escalade		5.3L	V8	N/A
2003	Chevrolet	Avalanche 1500		5.3L	V8	N/A
2003	Chevrolet	Avalanche 2500		8.1L	V8	N/A
2003	Chevrolet	Blazer		4.3L	V6	N/A
2003	Chevrolet	Express 1500		5.3L	V8	N/A
2003	Chevrolet	Express 2500		6.0L	V8	N/A
2003	Chevrolet	Express 3500		6.0L	V8	N/A
2003	Chevrolet	S10		4.3L	V6	N/A
2003	Chevrolet	Silverado 1500		6.0L	V8	N/A
2003	Chevrolet	Silverado 1500 HD		6.0L	V8	N/A
2003	Chevrolet	Silverado 2500		6.0L	V8	N/A
2003	Chevrolet	Silverado 2500 HD		8.1L	V8	N/A
2003	Chevrolet	Silverado 3500		8.1L	V8	N/A
2003	Chevrolet	SSR		5.3L	V8	N/A
2003	Chevrolet	Suburban 1500		5.3L	V8	N/A
2003	Chevrolet	Suburban 2500		8.1L	V8	N/A
2003	Chevrolet	Trailblazer		4.2L	L6	N/A
2003	Chevrolet	Trailblazer EXT		4.2L	L6	N/A
2003	GMC	Envoy		4.2L	L6	N/A
2003	GMC	Envoy XL		5.3L	V8	N/A
2003	GMC	Jimmy		4.3L	V6	N/A
2003	GMC	Savana 3500		6.0L	V8	N/A
2003	GMC	Sierra 1500		6.0L	V8	N/A
2003	GMC	Sierra 1500 HD		6.0L	V8	N/A
2003	GMC	Sierra 2500		6.0L	V8	N/A
2003	GMC	Sierra 2500 HD		8.1L	V8	N/A
2003	GMC	Sierra 3500		8.1L	V8	N/A
2003	GMC	Sonoma		4.3L	V6	N/A
2003	GMC	Yukon XL 1500		6.0L	V8	N/A
2003	GMC	Yukon XL 2500		8.1L	V8	N/A
2003	Oldsmobile	Bravada		4.2L	L6	N/A
2002	Buick	Century	Limited	3.1L	V6	N/A
2002	Buick	Regal		3.8L	V6	N/A
2002	Cadillac	Escalade		6.0L	V8	N/A
2002	Chevrolet	Avalanche 1500		5.3L	V8	N/A
2002	Chevrolet	Avalanche 2500		8.1L	V8	N/A
2002	Chevrolet	Blazer		4.3L	V6	N/A
2002	Chevrolet	Express 3500		8.1L	V8	N/A
2002	Chevrolet	S10		4.3L	V6	N/A
2002	Chevrolet	Silverado 1500		5.3L	V8	N/A
2002	Chevrolet	Silverado 1500 HD		6.0L	V8	N/A
2002	Chevrolet	Silverado 2500		6.0L	V8	N/A
2002	Chevrolet	Silverado 2500 HD		8.1L	V8	N/A
2002	Chevrolet	Silverado 3500		8.1L	V8	N/A
2002	Chevrolet	Suburban 1500		5.3L	V8	N/A
2002	Chevrolet	Suburban 2500		8.1L	V8	N/A
2002	Chevrolet	Trailblazer		4.2L	L6	N/A
2002	Chevrolet	Trailblazer EXT		4.2L	L6	N/A
2002	GMC	Envoy		4.2L	L6	N/A
2002	GMC	Envoy XL		4.2L	L6	N/A
2002	GMC	Jimmy		4.3L	V6	N/A
2002	GMC	Savana 3500		8.1L	V8	N/A
2002	GMC	Sierra 1500		6.0L	V8	N/A
2002	GMC	Sierra 1500 HD		6.0L	V8	N/A
2002	GMC	Sierra 2500		6.0L	V8	N/A
2002	GMC	Sierra 2500 HD		8.1L	V8	N/A
2002	GMC	Sierra 3500		8.1L	V8	N/A
2002	GMC	Sonoma		4.3L	V6	N/A
2002	GMC	Yukon XL 1500		6.0L	V8	N/A
2002	GMC	Yukon XL 2500		8.1L	V8	N/A
2002	Oldsmobile	Bravada		4.2L	L6	N/A
2001	Buick	Century	Limited	3.1L	V6	N/A
2001	Buick	Regal		3.8L	V6	N/A
2001	Chevrolet	Blazer		4.3L	V6	N/A
2001	Chevrolet	Express 3500		8.1L	V8	N/A
2001	Chevrolet	S10		4.3L	V6	N/A
2001	Chevrolet	Silverado 1500		5.3L	V8	N/A
2001	Chevrolet	Silverado 1500 HD		6.0L	V8	N/A
2001	Chevrolet	Silverado 2500		6.0L	V8	N/A
2001	Chevrolet	Silverado 2500 HD		8.1L	V8	N/A
2001	Chevrolet	Silverado 3500		8.1L	V8	N/A
2001	GMC	Jimmy		4.3L	V6	N/A
2001	GMC	Savana 3500		8.1L	V8	N/A
2001	GMC	Sierra 1500		6.0L	V8	N/A
2001	GMC	Sierra 1500 HD		6.0L	V8	N/A
2001	GMC	Sierra 2500		6.0L	V8	N/A
2001	GMC	Sierra 2500 HD		8.1L	V8	N/A
2001	GMC	Sierra 3500		8.1L	V8	N/A
2001	GMC	Sonoma		4.3L	V6	N/A
2001	Oldsmobile	Bravada		4.3L	V6	N/A
2000	Buick	Century	Limited	3.1L	V6	N/A
2000	Buick	Regal		3.8L	V6	N/A
2000	Cadillac	Escalade		5.7L	V8	N/A
2000	Chevrolet	Blazer		4.3L	V6	N/A
2000	Chevrolet	Express 3500		7.4L	V8	N/A
2000	Chevrolet	S10		4.3L	V6	N/A
2000	Chevrolet	Silverado 1500		5.3L	V8	N/A
2000	Chevrolet	Silverado 2500		6.0L	V8	N/A
2000	Chevrolet	Tahoe		5.7L	V8	N/A
2000	GMC	Jimmy		4.3L	V6	N/A
2000	GMC	Savana 3500		7.4L	V8	N/A
2000	GMC	Sierra 1500		5.3L	V8	N/A
2000	GMC	Sierra 2500		6.0L	V8	N/A
2000	GMC	Sonoma		4.3L	V6	N/A
2000	GMC	Yukon		5.7L	V8	N/A
2000	Oldsmobile	Bravada		4.3L	V6	N/A
1999	Cadillac	Escalade		5.7L	V8	N/A
1999	Chevrolet	Blazer		4.3L	V6	N/A
1999	Chevrolet	Express 3500		7.4L	V8	N/A
1999	Chevrolet	K1500		5.7L	V8	N/A
1999	Chevrolet	S10		4.3L	V6	N/A
1999	Chevrolet	Silverado 1500		5.3L	V8	N/A
1999	Chevrolet	Silverado 2500		6.0L	V8	N/A
1999	Chevrolet	Tahoe		6.5L	V8	N/A
1999	GMC	Jimmy		4.3L	V6	N/A
1999	GMC	K1500		5.7L	V8	N/A
1999	GMC	Savana 3500		7.4L	V8	N/A
1999	GMC	Sierra 1500		5.3L	V8	N/A
1999	GMC	Sierra 2500		6.0L	V8	N/A
1999	GMC	Sonoma		4.3L	V6	N/A
1999	GMC	Yukon		5.7L	V8	N/A
1999	Oldsmobile	Bravada		4.3L	V6	N/A
1998	Chevrolet	Blazer		4.3L	V6	N/A
1998	Chevrolet	Express 3500		7.4L	V8	N/A
1998	Chevrolet	S10		4.3L	V6	N/A
1998	Chevrolet	Tahoe		6.5L	V8	N/A
1998	GMC	Jimmy		4.3L	V6	N/A
1998	GMC	Savana 3500		7.4L	V8	N/A
1998	GMC	Sonoma		4.3L	V6	N/A
1998	GMC	Yukon		5.7L	V8	N/A
1998	Oldsmobile	Bravada		4.3L	V6	N/A
1997	Chevrolet	Express 3500		7.4L	V8	N/A
1997	GMC	Savana 3500		7.4L	V8	N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1503606015734494LO185TLR16TR19

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.