2501302 Mower Blade for 19'' Deck, Compatible with G reenworks 19 Inch Lawn Mower, Replace 2500502, 25223, 25272, 25292, 29373

What It Is

The 2501302 is a 19-inch replacement blade for walk-behind lawn mowers, designed primarily for Greenworks 19-inch deck models. It’s a standard OEM-equivalent blade for mulching, bagging, or side-discharge cutting on residential turf.

Fitment & Compatibility

Before buying, confirm these three things:

• Deck size: This blade is exactly 19 inches long. Measure your existing blade tip-to-tip—if it’s not 19 inches, this won’t fit.
• Model compatibility: It replaces Greenworks OEM part numbers 2500502, 25223, 25272, 25292, and 29373. It also fits many 19-inch Greenworks models (e.g., 2501302, 2500902, 25312, 25322). Check your mower’s model number against Greenworks’ compatibility list.
• Mounting hole pattern: The center hole is 7/8-inch diameter with a 5-point star pattern. Measure your spindle’s bolt pattern—if it’s a different shape or size, this blade won’t mount.
• Aftermarket note: This is a non-OEM blade. It’s typically lighter gauge steel than the original, so it may wear faster or vibrate more if not balanced.

Key Things to Know

• Installation difficulty: Easy—one bolt per blade. Use a torque wrench (set to 40-50 ft-lbs) and a blade removal tool to hold the blade steady. No special skills needed.
• Balance check: Aftermarket blades often need balancing before first use. Use a blade balancer tool (under $10) to avoid vibration that can damage the spindle.
• Sharpness: Comes sharp enough for light use, but expect to sharpen after 2-3 mows if cutting thick or damp grass. Dull blades tear grass, causing brown tips.
• Common gotcha: The 19-inch length is critical—even 0.5 inches off can hit the deck or leave uncut strips. Measure twice.

Should You Buy It

If you own a Greenworks 19-inch mower and need a budget replacement that fits the listed OEM part numbers, this blade works for typical residential lawns. It’s not ideal for heavy-duty or commercial use (thinner steel wears faster), but for the price, it’s a solid stopgap if you confirm your deck size and hole pattern match.