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⛽ Lock in efficiency, seal out waste – drive smarter with GM Genuine Parts!
The GM Genuine Parts GT330 Fuel Tank Filler Cap is a high-quality, vehicle-specific replacement part designed to provide a secure, liquid-tight seal for your GM car’s fuel tank. Manufactured to meet or exceed OEM standards, it reduces vapor emissions, prevents fuel loss, and ensures durability with a premium metal construction. Backed by a 24-month unlimited mile warranty, this twist-on cap offers a perfect fit and easy installation, keeping your vehicle running efficiently and eco-consciously.
| ASIN | B0049HKFIM |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #24,373 in Automotive ( See Top 100 in Automotive ) #85 in Automotive Replacement Fuel Tank Caps |
| Brand | GM GENUINE PARTS |
| Brand Name | GM GENUINE PARTS |
| Closure Type | Twist-On |
| Color | Black |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.6 out of 5 stars 2,718 Reviews |
| Exterior Finish | Machined |
| Global Trade Identification Number | 00707773687406 |
| Included Components | 20915842 |
| Item Dimensions | 12.7 x 3.9 x 2.7 inches |
| Item Type Name | CAP ASM-F/TNK FIL |
| Item dimensions L x W x H | 12.7 x 3.9 x 2.7 inches |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 20915842 |
| Manufacturer Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
| Material | Metal |
| Material Type | Metal |
| Model Number | GT330 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 20915842 |
| Style Name | Modern |
| UPC | 707773687406 |
| Unit Count | 1 Count |
| Vehicle Service Type | Car |
F**O
OEM fuel cap.
Perfect fit and no having to reset EVAP LEAK code.
M**L
Quality product
So much cheaper than the local parts stores. I love that Amazon sells OEM parts at affordable prices. So you know you’re getting quality. Fits perfectly with a nice tight seal. It also has a nice little reminder printed right on the face telling you to click it 3 times. This is a nice quality product. I highly recommend it.
D**4
Perfect OEM Replacement
This ACDelco GT330 fuel tank filler cap was exactly what I needed for my GM vehicle. It’s a genuine OEM part, so the fit is perfect and installation was quick and easy. The seal is tight, no more fuel smell or warning lights on the dash. Feels durable and well-made, just like the original. Highly recommend for anyone needing a reliable replacement fuel cap!
A**S
OEM replacement for 07-13
Installed on my 07NBS Silverado. Litterally took seconds and works like OEM.
S**A
Good buy!!
I bought this for my 04 Avalanche Z71. Engine light won’t go out! This did not fix the problem,but I’m glad I have the actual right one for my vehicle now! Found it cheaper here than anywhere else. Perfect fit,clicks to let you know it’s locked in.
D**Z
Good gas CAP
Fit like OEM. Durable and has good seal protection.
F**1
As described
As described
N**A
its good
MOTO-RAD auto.zone GATES all aftermarket full caps $uck they cant seem to make a copy of the real OEM cap. only the OEM cap seats and seals correctly NOTHING else works, unless you wanna add silicone lube every time you go full up at the pump. otherwise this is the fix
K**T
Exact fit... because it's the original part.
It's a perfect fit. New o-ring made a new seal, and that pesky check engine light went back out.
T**S
Super
Hast super gepasst und top Qualität
C**N
Todo bien
Bien
A**Z
tapon de gasolina como el original
no batalle es es mismo tamño y muy buena calidad llego a tiempo sin problemas gracias por tener estos productos basicos disponibles
L**E
original cap
solved the check engine light problem
Trustpilot
4 days ago
1 month ago