SENIX 21" 144cc 4-Cycle Gas Push Lawn Mower with Side-Discharge | SENIX Tools
SENIX 21" 144cc 4-Cycle Gas Push Lawn Mower with Side-Discharge | SENIX Tools
SENIX 21" 144cc 4-Cycle Gas Push Lawn Mower with Side-Discharge | SENIX Tools
SENIX 21" 144cc 4-Cycle Gas Push Lawn Mower with Side-Discharge | SENIX Tools
SENIX 21" 144cc 4-Cycle Gas Push Lawn Mower with Side-Discharge | SENIX Tools
SENIX 21" 144cc 4-Cycle Gas Push Lawn Mower with Side-Discharge | SENIX Tools
SENIX 21" 144cc 4-Cycle Gas Push Lawn Mower with Side-Discharge | SENIX Tools

Cortadora de césped manual a gasolina SENIX de 21" y 144 cc, 4 tiempos, con descarga lateral y trituración 2 en 1

Support: 3-Year Warranty;
SKU: LSPG-L6
$309.00
$319.99
$309.00

POTENTE MOTOR DE 4 TIEMPOS Y 144 CC : arranque confiable, rendimiento duradero, sin problemas de mezcla de gasolina y aceite.

ANCHO DE CORTE DE 21 PULGADAS : cubre más césped en menos pasadas, ideal para césped mediano a grande.

AJUSTE DE ALTURA DE 6 POSICIONES : personalice la altura de la plataforma y la cuchilla de 1,25" a 3,75" para un corte perfecto en todo momento.

CUBIERTA DE ACERO DE ALTA RESISTENCIA : el acero calibre 14 resiste el óxido, el desgaste y los daños durante años de uso.

SISTEMA DE CORTE DE CÉSPED 2 EN 1 : elija entre mantillo o descarga lateral para un cuidado flexible del césped.

MANIJA PLEGABLE QUE AHORRA ESPACIO : Se pliega fácilmente para almacenamiento vertical, perfecto para garajes estrechos.

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Product Overview

Power through your yard work with the SENIX 144cc 4-Cycle Gas Push Lawn Mower—engineered for high-performance and built to last. Designed with a true 21-inch cutting width, this mower efficiently handles medium to large-sized lawns. The durable 14-gauge steel deck resists wear and tear while offering precision cuts every time. Whether you prefer mulching or side discharge, the 2-in-1 mowing functionality gives you the flexibility to tackle grass on your terms. Equipped with a powerful SENIX 144cc engine, this mower starts easily and delivers consistent cutting power across all lawn conditions. Dual-lever, 6-position height adjustment allows you to customize your cut from 1.25” to 3.75” with ease. Maneuver effortlessly on uneven terrain thanks to the 8" front and 11" rear wheels paired with PVC composite tread for enhanced grip and control. Fold-down handles make storage quick and simple, saving valuable space in your garage or shed.

Additional Info

True 21-Inch Cutting Width
Tackle your lawn with the 21-inch cutting width, ideal for covering more ground in fewer passes. This wider cutting deck allows you to mow large areas quickly and efficiently, reducing mowing time without compromising on the quality of the cut. Perfect for medium to large-sized lawns, you’ll get the job done faster.
True 21-Inch Cutting Width

True 21-Inch Cutting Width

Tackle your lawn with the 21-inch cutting width, ideal for covering more ground in fewer passes. This wider cutting deck allows you to mow large areas quickly and efficiently, reducing mowing time without compromising on the quality of the cut. Perfect for medium to large-sized lawns, you’ll get the job done faster.

2-in-1 Mowing System

2-in-1 Mowing System

The mower offers both mulching and side discharge options, allowing you to choose between returning nutrients to your lawn or quickly clearing clippings. Mulching helps promote a healthier lawn, while side discharge is perfect for tackling thicker grass with ease.

Durable 14-Gauge Steel Deck

Durable 14-Gauge Steel Deck

Built with a 14-gauge steel deck, this lawn mower offers long-lasting durability and can withstand tough lawn care jobs year after year. The heavy-duty steel construction resists wear, rust, and damage. Plus, the space-saving folding handle allows for vertical storage, making it ideal for homeowners with limited storage space in garages or sheds.

6-Position Adjustment

6-Position Adjustment

With a 6-position height adjustment, users can adapt to different seasons, grass types, and preferences. Lower settings give that crisp, clean look, while higher settings help retain moisture and protect roots during heat or drought. More flexibility = better lawn health and less scalp-risk.

SENIX 144cc 21-Inch 4-Cycle Gas Push Lawn Mower

SENIX 144cc 21-Inch 4-Cycle Gas Push Lawn Mower

To start the engine smoothly every time:
1. Prime the Engine: Push the primer bulb exactly 3 times (do not prime a warm engine).
2. Engage the Bail: Stand behind the mower and depress the blade control bail completely against the upper handle.
3. Pull the Rope: While holding the bail firmly, grasp the starter handle and pull the rope out with a rapid, continuous, full arm stroke.

If the starter rope won't budge or feels extremely heavy, it is almost always because the blade control bail was not fully depressed before pulling.

For your safety, this mower is engineered with an automatic mechanical blade brake. When the bail is released, the brake instantly locks the engine components. If you attempt to pull the starter rope without holding the bail down, you are fighting the locked safety brake, which stops the cord from moving. Squeezing the bail completely against the handle disengages this brake, allowing the rope to pull smoothly every time.

No, assembly is fast and requires no complex tools. The mower comes out of the box mostly pre-assembled. You only need to complete three simple structural steps before adding oil and fuel:

1. Unfold the Handles: Unfold the lower and upper handles, then secure them tightly using the provided handle connecting knobs on each side.

2. Position the Starter Rope: Hold the safety bail down, slowly pull the starter rope from the engine, and slip it into the designated rope guide on the upper handle. Secure the control cable to the lower handle using the included cable clamp.

3. Set Up for Mowing: Out of the box, the unit functions immediately as a mulcher. If you prefer side-discharging, simply lift the built-in mulching cover and hook the side discharge cover onto the hinge pin.

The mower features a dual-lever height adjustment system. The heights of the front and rear wheels are adjusted independently by two separate levers located right above the wheels. It offers 6 different cutting heights ranging from 1.25 inches to 3.75 inches. To maintain a balanced and clean cut, always ensure that all four wheels are set to the exact same height position.

For long-term or off-season storage (over 30 days), follow these steps to protect the engine:
* Drain the Fuel: Run the engine until it stops completely from a lack of fuel, or use a gasoline stabilizer mixed with the fuel to prevent gum deposits from forming in the fuel system and carburetor.
* Change the Oil: Drain and change the engine oil while the engine is still warm from its last run.
* Clean the Unit: Remove all grass clippings, dirt, and debris from the chassis and underside of the mower deck.
* Rust Protection: Coat the cutting blade with chassis grease to prevent rusting, and lightly lubricate the control cables and moving pivots with light oil or silicone. Store the unit in a clean, dry area.

Specs

Power Gas
Engine Type 144cc 4-Cycle
Engine Brand SENIX
Drive Type Push
Cutting Width True 21" Blade Length
Mowing Functions 2-in-1: Mulching, Side Discharge
Handle Type Ergonomic
Fuel Tank Capacity 27.05 oz.
Cutting Height 1.25" - 3.75"
Height Positions 6
Wheel Size 8" Front Wheels & 11" Rear Wheels
Weight 46 lbs
Product Dimensions (L x W x H) 32.40" X 22.70" X 14.90"

Product Video

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User Manual:

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Product Support

Warranty:

2 Year Limited

Support:

If you have a question about your product, reach out to our SENIX support team. We will follow up with you via your preferred contact method within 24-48 hours.

Phone: +1.800.261.3981

Hours: Mon - Fri, 9am - 5pm EST

Email: senix.support@yatusa.com

*Expect a response within 24-48 hours

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