Skip to content
Home Contact Us Return Policy Shipping Policy Request a Return Happy Customers

| FREE SHIPPING - EQUIPMENT PARTS ORDERS OVER $250 |

Copperhead 12919 Mulcher Mower Blade For 42" Cut John Deere GX20249

Copperhead 12919 Mulcher Mower Blade For 42" Cut John Deere GX20249

SKU 12919
$13.99 - $13.99
$13.99
$13.99 - $13.99
$13.99
Availability:
in stock.

Tested for maximum performance, Copperhead blades are engineered to meet or exceed all OEM standards for operation and are ISO-certified for quality, durability and superior craftsmanship. All Copperhead blades are manufactured in the USA,

Copperhead Mulching Blade fits John Deere 21.425" X .150 X 2-1/2" X .675. (See Rotary 10635). Requires 2 blades for 42" cut.

Replaces
JOHN DEERE: GX20249, GX20433, GY20567

Fits Models
JOHN DEERE: L100, L100-L118, L105, L107, L108, L110, L111, L118, L17.542, L1742, 14.542GS, 14.542GS Sabre, 1642HS, 17.542HS

Dimensions:
  • LENGTH: 21-27/64
  • WIDTH: 2-1/2"
  • C. H. DIA: 43/64"
  • THICKNESS: 0.1580"

Customer Reviews

Based on 135 reviews
91%
(123)
3%
(4)
3%
(4)
0%
(0)
3%
(4)
D
Daron Howard
60" cub cadet replacement blades

These blades wear much longer and are cheaper than the OEM. I'll be buying again once new ones are needed.

Hi there! Thank you for taking the time to leave a review for our Copperhead Mower Blades. We're thrilled to hear that you've found our blades to be long-lasting and more affordable than the OEM. We're glad to have you as a customer and we look forward to serving you again when you need new blades. Happy mowing!

D
Darryl Richardson
5 star

Thank yall, I Highly recommend yall

Hi there! Thank you so much for the 5-star review and for recommending our Copperhead 6 Pack 3404-6 High Lift Mower Blades. We are delighted that you are satisfied with your purchase and we appreciate your support. Have a great day!

R
Randy Sullivan

Great quality, shipped quickly!! Will buy again!!!
Merry Christmas!!!
Thanks!!!!!

Thanks for your valuable time and the great review! We are so glad to hear you'll be coming back to buy from us again.

P
Paul Stevenson
COPPERHEAD BLADES

I HAVE USED A LOT OF BLADES, HOWEVER COPPERHEAD ARE MY GO TO BLADES AFFORDABLE AND TOUGH. MASTER LANDSCAPE IS TOP NOTCH.

Hi Paul,

Thank you for choosing Copperhead blades for your mower. We are always thrilled to hear that they have become your go-to blades for their affordability and durability. We take pride in providing top-notch products for our customers, and we are glad to have provided you with a positive experience. Thank you for your years of support and happy mowing!

Best,
Copperhead Team

R
Rodney Madden
copper head blades by Rotary

Blades are made from a high quality steel with a high performance design. Fitting was very easy and tight.

Thank you for your positive review of the Copperhead 17222 mower blades! We're glad to hear that it was easy to fit and has a high performance design. Our team at Copperhead takes pride in using high quality US steel for our products. Thank you for choosing our brand and happy mowing!

123