Can You Store a Log Splitter Outside?

The short version: outside works, with prep

A log splitter is a steel beam, a hydraulic cylinder and an engine or motor. Steel and rain do not get along, but the machine is not fragile. Most owners who store one outdoors have problems for the same few reasons: rusty cylinder rods, water in the fuel or electrical parts, and a tarp that traps moisture.

If you can choose, a shed, garage or lean-to is better than open yard. If you cannot, the steps below cut most of the risk. Gas and electric units need slightly different care, so we cover both.

What outdoor storage does to a log splitter

Knowing what can go wrong makes the prep steps easier to remember. Here are the main trouble spots.

The shiny chrome rod that slides out of the hydraulic cylinder is the most exposed part. If it sits extended, rain and dew settle on it. Rust pits the surface, and those pits can chew up the seals the next time the ram moves. Hydraulic fluid can then leak.

Engines and motors have their own problems. Moisture can get into the air filter, spark plug area and fuel tank on a gas model. On an electric model, water in the switch, cord connections or motor housing is a real hazard.

• Hydraulic rod: rust and seal damage if left extended
• Gas engine: stale fuel, damp air filter, rusty fasteners
• Electric motor: moisture in the switch, plug and cord
• Hoses and fittings: sun and cold can crack older rubber
• Tires on towable units: flat spots and weathering if the weight sits on one spot

How to prepare a splitter for outdoor storage

Do these steps before the machine sits for a season. Most take under an hour.

Start with the safety basics. Let a gas engine cool fully before you cover it or move it. For an electric unit, unplug it before you touch anything.

• Clean it. Brush off bark, sap and wood chips, then wipe the beam, wedge and rod dry.
• Retract the ram fully. This keeps the rod inside the cylinder, away from rain and dew.
• Wipe the exposed metal with a light coat of oil, or use a rust-protective spray on the beam and wedge. Keep oil off any belts or brakes.
• Check hydraulic fluid. Follow the manual for the type and level. For example, the SuperHandy GUO077 listing says its hydraulic fluid is not included and recommends AW32.
• Deal with the fuel. For gas models, follow the manual: either run the engine until the carburetor is empty or add a fuel stabilizer. Store fuel in an approved container, away from the machine and any ignition source.
• Coil and protect the cord on an electric model, and keep the plug and switch dry and off the ground.
• Set it on a level pad, such as a pallet, a few concrete blocks or a slab, so it does not sit in standing water.
• Cover it loosely. A fitted, breathable cover works best. If you use a plain tarp, leave gaps at the bottom so air can move.

Gas vs. electric: which handles the outdoors better?

Both types need the steps above, but their weak points differ. Our best log splitter page notes that gas models work anywhere and need fuel, oil and open air, while electric models run on a 120V outlet. That outlet is also what makes wet storage riskier for electric units.

Several gas models are built for work sites. The SuperHandy GUO077 listing says the splitter should be used only outside with proper ventilation. That is about operation, not storage, but it shows these machines are meant for open air. It still does not mean they should sit in the rain all winter.

Using a log splitter in the rain

The short answer is that it is best to wait. Wet bark is slippery, wet logs shift on the beam, and your footing gets worse. Those are the conditions where hands slip into the wrong place.

Electric splitters add a shock risk. Do not run an electric model in rain or on wet ground, and never use a damaged cord. If your outlet is outdoors, it should be a protected, ground-fault type, and an electrician can confirm yours is.

A gas splitter does not carry the shock risk, but rain still makes it hazardous and can soak the engine parts. If a light shower catches you mid-job, stop, shut the engine off and let the wood and the machine dry out before you start again.

Whatever the weather, wear eye protection, hearing protection, sturdy gloves and steel-toe boots. Keep hands off the wedge and the log while the ram moves.

Which splitters are easier to keep outside?

Mobility matters here. A towable model such as the BILT HARD 35-ton TLA, which is listed as towable and has 16 inch DOT-approved tires, can be rolled or hauled to a covered spot at the end of the day. The same goes for the BILT HARD 40-ton model, also listed as towable.

Lighter units are easier to push under cover by hand. Our log splitter comparison lists weights from 98 to 133.3 lb, with the lightest at 98 lb. That is easy to wheel into a shed. A heavier machine may be harder to move, so you may end up leaving it where it sits.

If you will store outside, check the specs for features that help, such as a folding handle or a stand. These make covering and moving the machine simpler.

Frequently asked questions

Should I put a tarp over my log splitter?

A cover helps, but a sealed tarp can trap moisture and cause rust. Use a breathable cover, or leave gaps at the bottom of a tarp so air can move.

Do I need to drain the gas for winter storage?

Check your manual. Many owners either run the carburetor dry or add a fuel stabilizer so fuel does not go stale. Keep spare fuel in an approved container, away from the machine.

Can the hydraulic fluid freeze?

Cold thickens hydraulic fluid, so the machine may run slowly at first. Follow the fluid type in your manual and let the machine warm up before heavy splitting.

How do I prevent rust on the wedge and beam?

Clean off sap and moisture, then apply a light coat of oil or a rust-protective spray. Redo it each season, or more often in damp climates.