I have purchased three of these things they don’t work
Item:
2PCS
2026-06-16
A**e U**5
·
Verified purchase
US
Product doesn’t do anything after plugging in the lighter slot. Well the light comes on and that’s it. Doesn’t change fuel mileage at all just a decorative item when it gets dark! lol
Item:
2PCS
2026-07-11
W**r
·
Verified purchase
US
Seems to work I’ve saved over a 1/4 tank a day in gas using this product…
Item:
2PCS
2026-06-10
b**a
·
Verified purchase
US
The item that was shipped to me didn’t work. The light never came on and when I asked to have a new set shipped to me I was told that the problem was my cigarette lighter and not the product even though in the video I sent the light wasn’t coming on. I even tried it in my wife’s car. Don’t buy it.
Item:
2PCS
2026-06-09
f**d l**e
·
Verified purchase
US
Item:
2PCS
2026-08-22
m**y
·
Verified purchase
US
Item:
2PCS
2026-08-18
@**8
·
Verified purchase
US
Item:
2PCS
2026-06-15
About this product
Highlights
•Plug-and-play installation — insert into the fuel tank nozzle for immediate use.
•Improves combustion efficiency to help reduce overall fuel consumption.
•Enhances engine response and acceleration for smoother driving.
•Eco-friendly design that helps reduce harmful emissions during operation.
•Compact ABS construction, size 110×80×25mm for easy portability and storage.
Details
CA prop 65: repro. chems
No
CA prop 65: carcinogens
No
Product description
Oil Pressure Regulator Saving Gas Device Tool Vehicle Gas Fuel Economizer for Cars Trucks Auto Parts Features: 1.Plug and Play Convenience: This fuel saver offers effortless installation - simply insert it into your car's fuel tank nozzle and enjoy instant benefits. Quickly start experiencing enhanced performance thanks to the car fuel saver, making every drive easier. 2.Efficient Fuel Savings: Utilizing advanced fuel additive technology, this device significantly improves combustion efficiency to help you save on gas economizer. It greatly reduces overall fuel costs and makes vehicle operation more economical for the long term. 3.Power Boost for Smoother Driving: Enhance your engine's power output and acceleration without the need to replace parts. Experience improved response and a more enjoyable ride with the oil pressure regulator, delivering a noticeable upgrade in driving quality. 4.Eco-Friendly Solution: Reduce harmful emissions by optimizing the combustion process using this innovative saving gas device tool. Support modern green travel concepts and contribute positively to environmental protection during every trip. 5.Compact and Portable: With its lightweight and portable design, this vehicle gas fuel economizer can be used anytime, anywhere. Whether for road trips or daily commutes, it keeps your vehicle at peak performance with minimal hassle.
Specification:
Origin: Mainland China Size: 110.00x80.00x25.00mm/4.33x3.15x0.98inch Material: ABS
Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring.
1 x Car Fuel Saver
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Introduction
This oil pressure regulator fuel saver is a compact ABS device designed to improve combustion efficiency in cars and trucks. Easy to install with a plug-and-play design, the unit fits into the fuel tank nozzle to start working without modification to the vehicle. Constructed from ABS and sized at 110.00 x 80.00 x 25.00 mm (4.33 x 3.15 x 0.98 inch), it is lightweight and portable for use on daily commutes or longer road trips.
The device is intended for vehicle owners looking to optimize fuel use and reduce emissions through improved combustion. It is described as enhancing engine power and acceleration without replacing existing engine parts, offering a practical option for drivers who want a simple economizer tool. Each package lists 1 x Car Fuel Saver and the product information indicates suitability for cars and trucks while emphasizing an eco-friendly approach to vehicle operation.
Question and answer
•
What is this product?
A:This is an oil pressure regulator fuel saver device intended to improve combustion efficiency and help save gas in cars and trucks.
•
How do I install the fuel saver?
A:Installation is plug-and-play: simply insert the device into your car's fuel tank nozzle as described in the product information.
•
What material and size is the device?
A:The device is made of ABS and measures 110.00 x 80.00 x 25.00 mm (4.33 x 3.15 x 0.98 inch).
•
What is included in the package?
A:The product description lists 1 x Car Fuel Saver as the package content.
•
Does this product contain chemicals listed under California Proposition 65?
A:According to the provided product information, it does not contain Prop 65 listed carcinogens or reproductive chemicals.
•Business address: Room 2032, 4th Floor, No. 403, Yixingu (Shushan) Digital Industry Base Project, Building 2, Phase III, E-commerce Industrial Park, No. 1201 Wenshui Road, Shushan Economic Development Zone, Shushan District, Hefei City, Anhui Province (multiple photos for one address are registered), Hefei, Anhui, China
-13%$19.20$22.00
Free shipping
Eco-Friendly Fuel Saver Device Oil Pressure Regulator Plug 1-5 Pcs Automotive Tool for Car Gas Saving
4PCS
