Dorman 819-821 front fuel line for the 2004-2006 Chevrolet Tahoe V8 4.8L or 5.3L and other vehicles carries fuel from the tank to the engine through a flexible braided stainless steel line. This Dorman fuel line is sold as one kit, and each vehicle takes one.
- Dorman OE FIX series: stainless steel braid over flexible PTFE tubing
- High-strength, corrosion-resistant braided stainless steel protects the PTFE hose
- Female quick connector on one end and male quick disconnect on the other
- Flexible tubing for easier routing under the vehicle, which saves replacement time
Quick facts
- Part: Dorman 819-821 fuel line
- Fits: 2004-2006 Chevrolet Tahoe V8 4.8L or 5.3L and other vehicles
- Position: Front
- Material: Plastic
- Condition: New
A fuel smell, fuel drips where the vehicle sits, or a rusted or damaged original line can mean the line needs replacing. A weak fuel pump or a leaking fuel rail connection can be behind a fuel smell too, so pin down the cause before you buy a line. A shop can test a suspected fuel leak.
Fits
This fuel line also fits the 2004-2006 GMC Yukon V8 4.8L, 5.3L or 6.0L, the 2004-2006 Chevrolet Suburban 1500 V8 5.3L and the 2006 Suburban 1500 V8 6.0L, along with other Cadillac, Chevrolet and GMC models. If your vehicle isn't named here, look up its year, model and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: front
- Quantity per vehicle: 1
- Inside diameter: 0.313 in and 0.375 in
- Outside diameter: 9.5 mm and 12.5 mm
- Length: 74 in and 81 in
- Maximum pressure: 75 psi
- Hose ends: female quick connector and male quick disconnect
Build and materials
- Construction: braided stainless steel over PTFE tubing
- Material: plastic
- Condition: new
- Country of origin: United States
In the box
One flexible fuel line kit.
Installation notes
- Comes cut to specific length and ready to install.
- All brackets and connectors are included.
Interchange: 15103783 · 15275274
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is Dorman 819-821 the right fuel line for the 2004-2006 Chevrolet Tahoe V8 4.8L or 5.3L?
Yes. Dorman 819-821 fits the 2004-2006 Chevrolet Tahoe V8 4.8L and V8 5.3L. For other vehicles, use the "Vehicles it fits" section on this page.
Will this fuel line work on a 2004-2006 GMC Yukon V8 4.8L, 5.3L or 6.0L?
Yes. The 2004-2006 GMC Yukon V8 4.8L, 5.3L or 6.0L takes one Dorman 819-821 front fuel line.
Is this a Dorman 3/8 fuel line?
Yes. One inside diameter listed for this kit is 0.375 in, which is 3/8 in; the other is 0.313 in.
Do brackets and connectors come with this braided stainless steel fuel line?
Yes. This fuel line comes with all brackets and connectors. One end is a female quick connector and the other is a male quick disconnect.
How long is the braided fuel line, and what pressure is it rated for?
The specs list lengths of 74 in and 81 in. The maximum pressure is 75 psi.
