Stens New OEM Replacement Belt 265-446 for Cub Cadet 754-04136 , Black

What It Is

The Stens 265-446 is a replacement drive belt for select Cub Cadet zero-turn mowers, transferring power from the engine to the deck blades. It’s designed for residential and light commercial mowing with 42-inch to 50-inch cutting decks.

Fitment & Compatibility

This belt matches OEM part number 754-04136 and fits Cub Cadet models like the Z-Force SZ 42, Z-Force LZ 48, and Z-Force LZ 50 (check your model’s parts diagram). It is a Stens aftermarket replacement, not genuine Cub Cadet, but engineered to OEM specs. Before buying: confirm your deck size (e.g., 42”, 48”, 50”), measure the belt length (approximately 95.6 inches), and verify the belt width (about 1/2 inch) matches your mower’s pulleys. Do not rely on model name alone—search your mower’s serial number for exact OEM belt part.

Key Things to Know

• Quality: Stens is a reputable aftermarket brand; this belt is comparable to OEM in durability, but some users report slightly shorter lifespan under heavy use.
• Installation: Moderate difficulty—requires removing deck guards and tensioning pulleys. A belt routing diagram is essential; take a photo before removal.
• Common gotcha: If your mower uses a different belt length (e.g., 754-04136A or B), this belt may not fit. Always cross-reference the OEM number.
• Value: At ~$26, it’s often 30-50% cheaper than genuine Cub Cadet belts, making it a budget-friendly option for DIY repairs.

Should You Buy It

Buy this if you need a reliable, cost-effective replacement for a Cub Cadet zero-turn deck belt and have verified your mower uses OEM part 754-04136. It’s best for homeowners who mow weekly and want OEM-like performance without the premium price. Skip it if you need a heavy-duty belt for commercial daily use or if your mower’s belt routing is unusually tight—OEM may offer better longevity.