kelyee KL-2603 Fuel Transfer Pump with Auto-Stop

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Product guide

kelyee KL-2603 Fuel Transfer Pump with Auto-Stop

Auto-Stop: The kelyee KL-2603 fuel transfer pump is listed with an automatic shutoff, a 51-inch PVC hose, four can adapters, and battery or USB-C power. The listing claims flow up to 3.2 GPM, while customer feedback describes quick transfers and positive shutoff experiences, alongside mixed views of build quality.

At a glance

Automatic shutoff is described as stopping flow when the receiving tank is full.
Listing claims a maximum flow of 3.2 GPM and a 51-inch hose.
Four adapters are listed for fuel-can openings, with sizes of 2.0, 2.1, 2.75 and 3.75 inches.
Battery and Type-C USB power options are claimed.
The listing says the pump can transfer gasoline, diesel, oil and other fluids.

Price

$35.98Save 20%

Reference price: ~~$44.99~~

Price checked: Nov 14, 2026

View offer

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Pros and cons

Pros

The claimed auto-stop function may help limit overfilling during transfers.
A 51-inch hose and four adapter sizes offer flexibility across different can openings.
Battery or Type-C power offers alternatives to a single stated power method.

Cons

The listed dimensions of 1 x 1 x 1 inches appear unusually small for a pump with a 51-inch hose, so they are not a useful guide to the actual assembled footprint.

Technical specifications

19 specifications

Identity
Brand	kelyee
Model	KL-2603
Vehicle types listed	Car, Motorcycle, Truck
Fit type	Universal Fit

Operation and connections
Operation mode	Automatic
Mounting type	External
Inlet connection	Hose Barb
Outlet connection	Barb
Connector type	Quick Connect Fittings
Inlet connection size	1 inches
Outlet connection size	1.25 inches

Hose and materials
Hose length	51 inches
Material listed	Plastic

Dimensions and installation
Dimensions listed	1 x 1 x 1 inches

Listed performance and use
Flow rate claimed	3.2 GPM
Power options claimed	Battery & Type-C Powered
Adapter sizes claimed	2.0", 2.1", 2.75", 3.75"

Compliance and support
Specification met	UL, cUL
Warranty description	1 YEAR

What to know before buying

Listing details to confirm

The listing is inconsistent about dimensions, showing 1 x 1 x 1 inches despite describing a 51-inch hose. It claims auto-stop, up to 3.2 GPM, battery and Type-C power, and four adapters, while the explicit included-components list names only a fuel pump. Confirm the selected package contents and power arrangement. The 3.2 GPM figure and UL/cUL statement are listing claims, not independent verification.

What’s in the box

Fuel pumpIncluded
Four can adaptersCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Buyers transferring fuel from cans to vehicles or equipment who want an automatic shutoff claim and a long hose.
Users who need adapters for more than one fuel-can opening size.
Buyers who value a choice between battery and Type-C power, after confirming the required power items are included.

Less suited to

Buyers who need a verified flow rate, confirmed certifications, or detailed physical dimensions before purchase.
Those seeking a clearly documented package inventory, since the explicit contents list names only the pump while the feature text describes adapters.

kelyee KL-2603 Fuel Transfer Pump with Auto-Stop · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 130 ratings

5 stars82%82%
4 stars9%9%
3 stars6%6%
2 stars1%1%
1 star2%2%

Customer feedback highlights quick fuel transfer and positive experiences with the automatic shutoff, including reports of spill prevention and adapter fit. One customer cited transferring 2.5 gallons in under a minute, which is an individual report rather than a verified flow test. Some customers describe the pump as solidly built, but build-quality opinions are mixed. For buyers considering the listed 3.2 GPM rate and auto-stop feature, the feedback is encouraging but does not establish consistent performance or resolve the package-content uncertainty.

Positive themes

Customers report quick fuel transfers and appreciate the automatic shutoff.
Feedback describes the adapters as useful across different cans.

Mixed feedback

Build quality is described positively by some customers, but opinions are mixed.

Frequently asked questions

Does the KL-2603 stop automatically?

The listing claims an automatic shutoff sensor that stops flow when the tank is full. Customer feedback also describes the shutoff as working well, but this is not an independently verified performance result.

What power options does it use?

The listing says it is powered by batteries or Type-C USB. It does not clearly establish which power items are included, so confirm the selected package details.

How long is the hose, and what adapters are described?

The listed hose length is 51 inches. The feature text claims four adapters sized 2.0, 2.1, 2.75 and 3.75 inches, but the explicit component list only names the fuel pump.

What flow rate does the listing claim?

It claims up to 3.2 GPM. Treat this as a listing figure rather than a verified measurement.