★★★★★
August 27, 2025
Perfect for the ol 6.5
No more leaking when we fill up
Replaces
About TRQ:
TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits 12 vehicles spanning 1988-2000.
| Year | Make | Model | Description |
|---|---|---|---|
| 1988-1998 | Chevrolet | C1500 Truck | Chevrolet C1500 Truck Diesel Fuel Tank Filler Neck TRQ FNA64886 |
| 1988-2000 | Chevrolet | C2500 Truck | Chevrolet C2500 Truck Diesel Fuel Tank Filler Neck TRQ FNA64886 |
| 1988-2000 | Chevrolet | C3500 Truck | Chevrolet C3500 Truck Diesel Fuel Tank Filler Neck TRQ FNA64886 |
| 1988-1998 | Chevrolet | K1500 Truck | Chevrolet K1500 Truck Diesel Fuel Tank Filler Neck TRQ FNA64886 |
| 1988-2000 | Chevrolet | K2500 Truck | Chevrolet K2500 Truck Diesel Fuel Tank Filler Neck TRQ FNA64886 |
| 1988-2000 | Chevrolet | K3500 Truck | Chevrolet K3500 Truck Diesel Fuel Tank Filler Neck TRQ FNA64886 |
| 1988-1997 | GMC | C1500 Truck | GMC C1500 Truck Diesel Fuel Tank Filler Neck TRQ FNA64886 |
| 1988-2000 | GMC | C2500 Truck | GMC C2500 Truck Diesel Fuel Tank Filler Neck TRQ FNA64886 |
| 1988-2000 | GMC | C3500 Truck | GMC C3500 Truck Diesel Fuel Tank Filler Neck TRQ FNA64886 |
| 1988-1998 | GMC | K1500 Truck | GMC K1500 Truck Diesel Fuel Tank Filler Neck TRQ FNA64886 |
| 1988-2000 | GMC | K2500 Truck | GMC K2500 Truck Diesel Fuel Tank Filler Neck TRQ FNA64886 |
| 1988-2000 | GMC | K3500 Truck | GMC K3500 Truck Diesel Fuel Tank Filler Neck TRQ FNA64886 |
| Brand Label | Part Number |
|---|---|
| Spectra Premium | FN526 |
| DIY Solutions | TAN00453 |
| General Motors | 15712145 |
This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories. Shipping is not available to Canada.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses. Final shipping costs are available at checkout.
FNA64886
No more leaking when we fill up
Just as described and just what I needed Check out was easy and delivery was fast
Worked out perfectly on our welding bed. Easy to install.
Our parts are exact replacements for your vehicle's OEM parts. As long as your vehicle specifications match up with our listing, these parts will directly fit and function like the originals.
