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Honda HHT25SLTA 25cc 4-Cycle Straight Shaft String Trimmer

Model: HHT25SLTA  |  Item Number: 647580
UPC: 786102002080
 - 5.00 Stars - Based on 10 Review(s)
Reg. Price: $429.00 $399.00
CARB Compliant Power Equipment


Features for the Honda HHT25SLTA

The Honda HHT25SLTA straight shaft trimmer is lighweight at 13 pounds and is powered by a Honda GX25, 4-stroke engine that runs on regular unleaded gasoline. The durable, flexible shaft cuts down on shock and vibration to the operator and has a limited lifetime warranty. Ergonomically designed, the HTT25SLTA comes with a harness, 17 inch bump feed head, and goggles.

  • Quick Start Honda GX25 Engine: This 25cc 4 stroke engine is really a no hassle engine, since you don't need to mix gas and oil. It runs on regular unleaded gasoline. And, because it's a 4-stroke engine, it produces less emissions, is more fuel efficient, and doesn't produce as much smoke.
  • Versatile Trimmer: This trimmer is versatile enough to be used as a string trimmer and also be outfitted with a 9 inch blade to trim brush and weeds. The engine has enough torque, acceleration, and power to trim grass or thick weeds or brush.
  • Strong, Flexible Shaft: The shaft of this combo trimmer / cutter is designed to handle the heaviest shock without increasing vibration for the operator. The ability to flex gives it a longer operating life than a solid shaft. Honda also backs it with a limited lifetime warranty.
  • Equipment Standard: Included with the HHT25SLTA are a trimmer head, harness, and safety goggles.
  • Residential and Commercial Warranties: The Honda HHT25SLTA trimmer has a 2 year residential warranty and a 2 year commercial warranty through Honda.

This product may contain chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Technical Specs for the Honda HHT25SLTA*

Engine Brand Honda GX25
Displacement(cc) 25cc

Engine Specification
Maximum Power Speed 10000 rpm
Idling Speed 3100 rpm (+-200 rpm)
Carburetor Diaphragm Type w/ Fuel Pump

Gear Ratio 1.235

Engine Specification
Fuel Capacity 16.9 fl oz

Tube Diameter 1.0 inch
Length (in.) 73.5 inches
Width (in.) 12.7 inches
Height (in.) 9.6 inches

Engine Specification
Throttle Control Two Motion Trigger

OEM Harness Single Harness
Safety Goggles Yes
Handle Loop Type
OEM Trimmer Head Semi-matic Feed-Nylon
Drive Shaft Flexible Steel Cable

Residential Warranty 2 years
Commercial Warranty 1 year

Engine 4-Cycle

* These Technical Specs are provided by the manufacturer at the beginning of the model year. Please be aware that the manufacturer may decide to change these specs at any given time without notice.

Reviews for the HHT25SLTA

Review Rating: Sort By:

Reviewed on   -   Purchased on 6/22/2022
My Honda string trimmer is great nice 
And torquay  thanks
Reviewed on   -   Purchased on 9/12/2016
Fast throttle response, well balanced. I have a umk422 also(the old version of this) and it's amazing how much lighter this one feels.  The only thing I don't like is the plastic cover under the gas tank. The old version was metal, and I could hang the trimmer from a nail on the wall and wasn't afraid of setting it down and breaking something. Fast shipping from Maryland to South Carolina, but then UPS decided to send my package to Illinois instead of my house the day I had taken off to receive it.  When they got it back to S.C. almost a week later, they wouldn't release it without a signature and came to my house three business days in a row at 2p.m. before they finally let me pick it up at the hub five minutes from where I was working. I seriously hate UPS. Jack's customer support followed up and made sure everything worked out once I contacted them, and everything got here in one piece. 
Reviewed on   -   Purchased on 7/10/2016
No Comments
Reviewed on   -   Purchased on 5/20/2016
No Comments
Reviewed on   -   Purchased on 9/20/2015
Ordering from Jack's is easy, and the product is first rate.  Powerful, quiet, and exactly what we needed.  Worth every penny!
Reviewed on   -   Purchased on 7/28/2015
Excellent so far. Great service from Jack's!
Reviewed on   -   Purchased on 8/6/2013
Excellent tool: powerful, quiet, easy to operate
Reviewed on   -   Purchased on 8/13/2013

I have been very pleased with this string trimmer, it starts easily and is fairly quiet, plenty of power, and not too heavy. I reccomend this trimmer to anyone who has a 2 cycle unit, they won't go back.

Its so nice not to have to mix oil in the gas and keep witch mixture for which unit, a different mixture for the chain saw, the blower on so on.

Jacks had the trimmer at my house days earlier then I expected.

                 Thanks, great service.   Terry H.



Reviewed on   -   Purchased on 5/10/2013

Everything I hoped it would be. Truly delighted.


I first read the manual, then followed the instructions. Started on the first pull. Quieter than two cycles, as one would expect. The extra long straight shaft is a plus for those of us who are over 6' tall. Doesn't consume the string as fast as my previous trimmers.

Comes with a shoulder harness that takes the weight off the arms and helps balance the unit to your desired position.

Shoulda bought this a few years ago, instead of two $100+ trimmers that simply didn't last, under-performed, and were hard to start.

Best price around at Jacks. Flawless delivery, but make sure somebody's available to sign for it.


Reviewed on   -   Purchased on 2/11/2013
Easy to start, cuts well, good balance

Q & A for the Honda HHT25SLTA

Ask us about the Honda HHT25SLTA 25cc 4-Cycle Straight Shaft String Trimmer. Please no repair questions. Your Q&A may be posted to MowersAtJacks.com to help other shoppers, like you, with their purchasing decisions. Thank you.

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Options for the Honda HHT25SLTA

Add options now for your Honda HHT25SLTA at a 1 time discounted price. When you are ready to check out, just click the ADD TO CART button.

Check any option you want, and it will automatically update your total below. If there are options that you do not want, just uncheck the box next to it. You will then see your new total.

Equipment: $399.00
Options: $0.00
Total: $399.00

Honda 3 Tooth, 9" Blade
BLADE, CUTTER Part Number: 72511VF9A02

Description: Perfect for clearing heavy, overgrown areas. Fits HHT25 models only.

Reg Price: $25.84
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Honda Barrier Kit
BARRIER KIT Part Number: 06631VH8740

Description: A barrier kit must be installed when using a metal blade. A barrier kit includes two shields, one for 3 or 4 tooth blades and one for saw (22~80) tooth blades. Kit includes harness, barrier, and all hardware.

Reg Price: $87.44
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