Every model has its own specific oil capacity, depending on the engine size and type. This comprehensive guide lists the oil capacities for the most common Cub Cadet snowblower models to help you choose the correct amount when changing oil or topping up.
Cub Cadet Snowblower Oil Capacity
| Model / Family | Typical Engine (Examples) | Oil Capacity (Liters / Ounces) |
|---|---|---|
| 1X Single-Stage (21”, 221LHP, 221R) | 179cc–208cc OHV engine | 0.6 L / 20 fl oz |
| 2X 524 / 524 SWE / 524 WE (500-Series Small Two-Stage) | 243cc OHV engine | 0.6 L / 20 fl oz |
| 2X 526 (500-Series Mid Two-Stage) | 270cc OHV engine | 1.1 L / 37 fl oz |
| 2X 528 / 530 (Larger Two-Stage Models) | 272cc–357cc OHV engine | 1.0–1.1 L / 34–37 fl oz |
| 2X 24 / 26 / 28 (Modern 2X Lineup) | 243cc–272cc OHV engine | 0.6–1.0 L / 20–34 fl oz |
| 2X 30 MAX / XT Series | 357cc OHV engine | 1.0 L / 34 fl oz |
| 3X 26 HD / 28 HD (3-Stage Series) | 357cc OHV engine | 1.0 L / 34 fl oz |
| 3X 30 HD / 3X 30 TRAC / 3X 30 PRO | 420cc OHV engine | 1.05 L / 37 fl oz |
| 3X 34 HD / 3X 34 MAX / 3X 34 PRO Commercial | 420–540cc OHV engine | 1.1–1.3 L / 37–44 fl oz |
| 3X 26 TRAC / 3X 28 TRAC | 357cc OHV engine | 1.0 L / 34 fl oz |
| Single-Stage Electric Start Models (221 LHP, 221 R, etc.) | 208cc engine | 0.6 L / 20 fl oz |
| Compact 24 / Compact 26 Series | 208cc–243cc OHV engine | 0.6–0.8 L / 20–27 fl oz |
| Heavy-Duty Commercial Series | 420cc–540cc OHV engine | 1.0–1.3 L / 34–44 fl oz |
| Older 500/600 Series (24”–28”) | 208cc–250cc OHV engine | 0.6–1.0 L / 20–34 fl oz |
| Small Single-Stage Volunteer Series | 123cc–179cc OHV engine | 0.3 L / 10 fl oz |
| 2X 26″ IntelliPOWER | 272cc OHV engine | 1.0 L / 34 fl oz |
| 3X 24″ HD | 272cc OHV engine | 1.0 L / 34 fl oz |
| 2X 28″ HD | 277cc Powermore OHV engine | 1.1 L / 37 fl oz |
| 3X 28″ | 357cc OHV engine | 1.1 L / 37 fl oz |
| 1X 21″ | 179cc OHV engine | 0.6 L / 20 fl oz |
Related Toro Snowblower Oil Capacity(For All Models)
Best Oil Type for Cub Cadet Snowblowers
Click the Links Below to Check the Latest Prices on AMAZON
1. Briggs & Stratton SAE 5W-30 4-Cycle Snow Thrower Oil
- Specifically formulated for use in snow-thrower / snow-blower 4-cycle engines.
- Viscosity 5W-30: flows well in cold temperatures, helping with easier starts in winter.
- Provides improved protection in both low and high temperature operation.
- Comes in a convenient 32-ounce size, enough for one full oil change on most machines.
2. Ariens 00091000 4-Cycle SAE 5W-30 Sno-Thro Oil
- OEM replacement for Ariens/Gravely snow-blower models, but compatible with Cub Cadet 4-cycle units too.
- 5W-30 rated for cold-weather start reliability and typical snow-blower use.
- Compact 16-oz bottle lends itself well to touch-up jobs or smaller engine capacities.
- Ideal if you keep a small bottle on hand for seasonal maintenance.
3. Lucas Oil SAE 5W-30 Synthetic Motor Oil
- Full synthetic motor oil – premium level for 4-cycle small engines used in snow-blowers.
- Includes lubricity and anti-seize additives, helpful for machines that sit idle between snow seasons.
- Good choice if your snow-blower sees heavy usage or you want extended protection.
- A larger quart size gives some extra for future top-ups or sharing across machines.
Related Ariens Snowblower Oil Capacity Chart(For All Models)
Most Cub Cadet snowblower engines perform best with SAE 5W-30 motor oil, which remains fluid in cold temperatures and provides excellent protection during start-up. However, oil viscosity recommendations can change based on the temperature range in which you operate your machine.
For extreme cold conditions (below -20°C / -4°F), synthetic 5W-30 is ideal. If you use your snowblower in slightly warmer winter regions, standard 5W-30 or 10W-30 oil may also be suitable. Always use high-quality oil from trusted brands to maintain performance and prolong engine life.
Why Oil Capacity Varies by Model
Cub Cadet snowblowers use engines of various sizes and manufacturers, including Cub Cadet OHV, Briggs & Stratton, and Kohler engines. Because of these differences, the oil capacity can vary significantly, from as little as 0.3 liters in compact single-stage units to over 1.3 liters in large three-stage commercial snowblowers.
Smaller 1X and 2X series typically have engines in the 179cc–272cc range, which take about 0.6–1.0 liters of oil. The heavy-duty 3X series, built for commercial or professional use, often features 420cc–540cc engines and takes 1.0–1.3 liters of oil.
Related Craftsman 24 Inch Snowblower Oil Capacity(+ Best Recommended Oils)
How to Check Cub Cadet Snowblower Oil Level
- Warm up the engine: Let the snowblower run for a few minutes to thin the oil.
- Turn off and let it settle: Wait a few minutes before checking.
- Remove the dipstick: Wipe it clean with a rag.
- Insert and remove again: Read the oil level. It should be between the low and full marks.
- Top up if necessary: Add oil gradually and recheck until it reaches the correct level. Do not overfill.
Tip: Always keep a small funnel handy to avoid spills when adding oil.
How to Change Oil in a Cub Cadet Snowblower
- Prepare your tools: You’ll need a wrench, oil drain pan, funnel, and new oil.
- Warm up the engine: Run it for a few minutes to make the oil easier to drain.
- Drain the old oil: Remove the drain plug or tilt the unit slightly to let the oil flow into the pan.
- Replace the drain plug: Tighten securely once drained.
- Refill with new oil: Add the correct amount based on your model from the table above.
- Check the level: Ensure it’s at the “Full” mark before operating.
It’s best to change the oil after every 25 hours of operation or at the start of each snow season.
Related Cub Cadet Engine Oil Type(Top 5 Best Picks)
Maintenance Tips for Longevity
- Always use clean, high-quality engine oil suited for cold climates.
- Store your snowblower in a dry, covered area after use.
- Check oil levels before every major snow event.
- Replace spark plugs and fuel filters annually.
- Run the engine dry before long-term storage to prevent old fuel issues.
FAQs
What kind of oil does a Cub Cadet 420cc snowblower take?
A Cub Cadet 420cc snowblower typically requires SAE 5W-30 engine oil for optimal cold-weather performance. This viscosity provides easy starting and proper lubrication in freezing temperatures.
For the best protection and cleaner operation, many users prefer synthetic 5W-30 oil, especially when operating in very cold climates below -20°C (-4°F).
Can I use 5W30 instead of SAE 30 in my snowblower?
Yes, you can safely use 5W-30 instead of SAE 30 in your snowblower, especially in winter. SAE 30 is a single-grade oil suitable for warm temperatures, but it thickens in the cold. 5W-30 is multi-grade and designed for winter use, it remains fluid at low temperatures and protects your engine better during cold starts.
How much oil is in a Cub Cadet snowblower?
The oil capacity of a Cub Cadet snowblower depends on the model and engine size. Most small single-stage snowblowers hold about 0.6 liters (20 ounces), while two-stage and three-stage models typically require between 1.0 and 1.3 liters (34–44 ounces). Always refer to your owner’s manual or dipstick for the exact amount.
Is SAE 30 the same as SAE 10W-30?
No, SAE 30 and SAE 10W-30 are not the same. SAE 30 is a single-viscosity oil suited for warm weather and steady temperatures. SAE 10W-30 is a multi-viscosity oil that performs well in both cold and warm conditions. For snowblowers, multi-grade oils like 5W-30 or 10W-30 are preferred because they flow better in cold environments.
How much oil does a 420cc engine hold?
A typical 420cc snowblower engine holds around 1.0 to 1.1 liters (approximately 37 ounces) of oil. Some commercial or heavy-duty models may hold slightly more. Always fill gradually and check the dipstick to avoid overfilling, as excess oil can cause smoking or reduced performance.
What engine does Cub Cadet use in their snow blowers?
Cub Cadet snowblowers are equipped with Cub Cadet OHV (Overhead Valve) engines, specifically designed for snow applications. Many models also feature engines from reputable manufacturers like Briggs & Stratton or Kohler. These engines are built for cold-weather starts, consistent torque, and durability in freezing conditions.
Final Thoughts
Knowing your Cub Cadet snowblower’s oil capacity is crucial for engine health and reliable winter performance. Whether you have a compact 1X single-stage model or a heavy-duty 3X commercial machine, keeping the right oil type and volume ensures smooth starts, consistent power, and long-lasting durability.
Use the chart above as a quick reference, and always confirm with your model’s operator manual for exact specifications. Proper oil maintenance will keep your Cub Cadet running strong through every snowstorm for years to come.



