Stens 752-102 Snowblower Spray 11 oz. Size Snowblowers

Why a non-stick spray for snow equipment matters

After years of winter cleanups, the difference between an easy pass and a frustrating battle often comes down to whether snow sticks to your equipment. I tested an 11 oz non-stick snowblower spray this season on a two-stage blower and a couple of shovels to see how much it would actually change performance. Short version: it won’t turn slush into powder, but it meaningfully cuts down on clogs and keeps the snow moving, especially when things get heavy and wet.

What it is and how it’s supposed to work

This is a polymer-based aerosol designed for the interior of a snowblower’s auger housing and chute. The idea is straightforward: coat the metal or plastic surfaces with a slick layer so snow can’t bond, which reduces friction and helps the impeller maintain velocity. That translates into fewer stoppages and a longer, cleaner throw. It’s sold as a single 11 oz can. The spec sheet calls the color “black,” but it goes on clear in a thin film.

The brand positions it as a purpose-built treatment for snow equipment rather than a generic silicone or car wax. In practice, that specialization shows up in the way it builds a slightly more durable coating after a couple of uses.

Application: quick, but prep matters

Here’s the routine that worked best for me:

• Start with a dry, clean snowblower. Brushed out the housing and chute; wiped away any film of moisture.
• Shake the can well and keep it warm before spraying. Leaving it at room temperature made the spray pattern more consistent and the coating more even.
• Apply a light, even coat inside the auger housing and the entire chute—top, sides, and especially the curve where snow starts its upward path. I also hit the deflector and its pivot area.
• Let it set for 10–15 minutes before first use. It’s touch-dry within minutes, but giving it a little time helps it bond.

I also sprayed two shovels (one plastic, one aluminum) and the difference was immediate: less buildup on the edge and fewer pauses to knock off packed snow.

A single can gave me four thorough applications on a 28-inch two-stage blower plus six or seven passes on shovels over multiple storms. If you only treat the blower and reapply every couple of outings, one can can easily last a chunk of the season.

Field performance in different snow types

• Light, dry powder: Not a demanding test, but the throw was crisp and consistent from start to finish with no dusting inside the chute.
• Typical midwinter snow (3–8 inches, moderate moisture): Noticeable improvement. The auger didn’t cake up, and the chute stayed clean. I measured throw distance at the driveway flags and it was reliably farther than untreated runs earlier in the season.
• Heavy, wet snow and street-plow leftovers: This is where the spray earns its keep. The interior surfaces stayed slick enough that the blower kept throwing, even when slush tried to roll up inside the chute. I still had one brief slowdown where dense, icy chunks wedged at the deflector, but clearing it was quick because nothing adhered.

Is it a cure-all in freezing rain or soggy, borderline slush? No. In truly saturated snow, you can still get momentary clumps. But I had fewer stops and a faster pace overall, which matters when the storm stacks up.

Durability and reapplication

The coating seems to get better after the second application. The first pass adds a slick film; after the second and third, it feels more resilient. After a long session in wet snow, I could still see water beading rather than soaking. For routine maintenance, I found reapplying every 1–2 outings kept performance high. If you run into particularly abrasive, dirty snow (grit and road sand), plan on a fresh coat sooner.

One practical note: any non-stick film will attract some road film over time. A quick wipe with a clean rag before spraying again keeps it from sealing in grit.

Beyond the blower: shovels and more

Using it on shovels is an easy win. With the plastic shovel, snow shed cleanly and I spent far less time tapping the blade. On an aluminum scoop, the difference was even more pronounced; wet flakes slid right off the leading edge. I also misted the inside of a small snow pusher—same result. I wouldn’t use it on belts, rubber paddles, or controls, but for any surface that carries snow, it’s useful.

How it compares to common alternatives

• Silicone spray: Good general-purpose option, but in my experience it wears off faster. This polymer spray felt like it built a slightly more persistent coating after repeat applications.
• Car wax or paste wax: Works in a pinch, though harder to apply evenly inside a chute and can flake under abrasion. The aerosol format is quicker and reaches tight curves.
• Graphite/DRY film coatings: Very slick when fresh, but some are messy and can leave a dark residue on gloves and jackets. This product dries clear and is less fussy.

If you already use a silicone or a wax and you’re satisfied, you’ll still notice a performance bump here—most evident in heavy, wet snow where sticking is worst.

Usability and handling

• Spray pattern: Wide and even, which makes it easy to cover the chute quickly without pooling.
• Odor and ventilation: Typical solvent smell; apply outdoors or in a well-ventilated garage and avoid open flames. Standard aerosol common sense applies.
• Temperature sensitivity: Keep the can at room temperature between uses. Cold cans sputter and lay down a thinner coat. On especially cold days, I tucked the can in an inner pocket for five minutes before spraying.

The brand backs it with a one-year warranty. It’s a consumable, so the warranty mostly speaks to the can and valve working properly, but it’s good to see support if you get a dud.

Limitations and things to watch

• Not a fix for mechanical issues: If your impeller speed is down or your chute cable is binding, this won’t mask it. Think of it as a performance assist, not a repair.
• Extreme slush can still clog: You’ll reduce sticking and keep moving, but you’re not immune to blockages in truly saturated, icy mixes.
• Overspray is slick: Any that lands on footplates or handles will be slippery. Lay a rag or cardboard under the blower when spraying.
• Color labeling: The “black” color spec is misleading; the coating is clear on the machine.

Value

As seasonal gear goes, this lands in the “small cost, noticeable gain” category. One can covering multiple applications is reasonable, and the time saved clearing packed chutes—and the strain saved from wrestling slushy clogs—makes it an easy add to a winter setup. If you’re maintaining multiple machines or a crew of shovels, buying a case would make sense, but for a single homeowner, the individual can is plenty.

Tips for best results

• Clean and dry surfaces before application.
• Keep the can warm to ensure a consistent spray.
• Coat both the auger housing and the entire chute, including the deflector.
• Reapply every 1–2 outings, sooner after abrasive conditions.
• Treat shovels and pushers for the same non-stick benefit.

Recommendation

I recommend this spray for anyone running a snowblower in climates that see wet or variable snow. It reliably reduces buildup in the auger housing and chute, helps maintain throw distance, and cuts down on the stop-and-clear routine that slows you down. It won’t eliminate clogs in extreme slush, and it still needs periodic reapplication, but the improvement in day-to-day clearing is real. If you’ve been using generic silicone or wax, this is a worthwhile upgrade; if you’ve been fighting sticky snow without any treatment, it’s one of the simplest, most effective changes you can make to your winter workflow.