How do I get this to fit my 2017 Chevy Silverado 1500. The insert is bigger than the opening.

Return it. The item description as to what vehicles it fits is incorrect.

How can I attach a tether to a locking gas cap like this one?

Pluse this cap to me my is good but twisting it with the key is interest you need patience,,the evaperation system of the auto Is import. It must have a good seal. Be careful turnong the cap too because it yrouble getting if too tight. Try turning key with no presure... If thats not enough the try it with presure. Remeber the direction of the cap.. Alternate until to get the cap off (no presure/presure in the same directtoon slowly,,,).

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Locking Gas Cap W/2 Keys, Lock Fuel Cap Compatible With Chevy Honda Nissan Acura Mazda Cadillac GMC Vehicle 4Runner FJ Cruiser Silverado Camaro And More, Replace#10504 77300-47020

Locking Gas Cap W/2 Keys, Lock Fuel Cap Compatible With Chevy Honda Nissan Acura Mazda Cadillac GMC Vehicle 4Runner FJ Cruiser Silverado Camaro And More, Replace#10504 77300-47020

Product ID: 475930315

Details

Brand
ZONFANT
Colour
Silver
Exterior finish
Silver
Material
Plastic
Vehicle service type
Cruiser

⛽Fuel-tight seal reduces vapor loss

🔑Includes 2 precision keys

🔒Secure locking mechanism

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849137₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔐 Lock your fuel, unlock peace of mind!

FUEL EFFICIENCY BOOSTER - Tight seal minimizes fuel evaporation, saving you money and reducing emissions.
UNIVERSAL COMPATIBILITY - Fits a wide range of Chevy, Honda, Nissan, Acura, Mazda, GMC, and more—check your model before ordering!
HASSLE FREE INSTALLATION - Direct replacement with included keys for quick, tool-free setup—get back on the road faster.
LOCK IN YOUR FUEL SECURITY - Robust locking gas cap designed to protect your tank and prevent fuel theft.
DURABLE CHEMICAL GASOLINE RESISTANCE - Engineered with high-grade materials to resist fuel corrosion and extend lifespan.

The ZONFANT Locking Gas Cap (#10504, 77300-47020) is a high-performance replacement fuel cap compatible with numerous Chevy, Honda, Nissan, and other popular vehicle models. Featuring a secure locking mechanism with two keys, it offers superior gasoline and chemical resistance, ensuring a tight seal that reduces fuel vapor loss and theft. Designed for easy direct installation, this durable cap extends service life while enhancing fuel efficiency and vehicle security.

Specifications

ASIN	B0BBV652FT
Automotive Fit Type	Universal Fit
Best Sellers Rank	#70,360 in Automotive ( See Top 100 in Automotive ) #192 in Car Fuel Tank Caps
Brand Name	ZONFANT
Closure Type	Locking
Color	Silver
Compatible with Vehicle Type	Cruiser
Customer Reviews	4.0 4.0 out of 5 stars (1,189)
Exterior Finish	Silver
Included Components	1 * 10504 Locking Gas Cap
Item Type Name	Gas Cap
Manufacturer	ZONFANT
Manufacturer Part Number	ZON-G-10504
Manufacturer Warranty Description	1 year
Material Type	Plastic
Model Number	ZON-G-10504
OEM Equivalent Part Number	10504
Style Name	Modern

Reviews

م**ي

ممتاز مناسب للسيارات تويوتا اف جي يعمل بشكل جيد

6.05.2026

L**A

No me gustó, no sirve , nunca se pone la llave , es un estafa

8.03.2023

A**A

Defective. Key wouldn't work to unlock it.

12.04.2026

E**N

Had someone in our apartment complex stealing my gas, have had no issues since replacing my gas cap with this! It can be a little annoying to unlock, but otherwise I've had no problem! And that could very well just be my clumsiness with locks at work!

13.10.2025

M**D

Tres satisfait rien à dire 😁👍

22.11.2025

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Received my product in pristine condition. Great service overall.

1 month ago

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