TENGMUJX 48-inch deck blade for John Deere compatibility improves cutting efficiency.
Close-up of TENGMUJX high lift blade reveals sturdy edge and durable finish.
Center hole features a 7-point star on the TENGMUJX blade for secure mounting.
Side profile of the TENGMUJX blade shows precise lift for better grass discharge.
OEM cross-reference numbers GY20852 GX21786 assist in finding replacements.
Lift measurement of 1-3/16 inch on the TENGMUJX blade enhances deck performance.
Rugged construction of the blade supports long-term mowing on tough lawns.
Home-friendly install of TENGMUJX blade helps revive older John Deere mowers.

TENGMUJX

TENGMUJX 48 Inch Deck Mower High Lift Blade for John Deere 145 155C LA130 LA140 LA145 LA155 LA165 D140 D150 D160 100 Lawn Mower Replaces OEM GY20852 GX21786 GX21784 AM137757 AM141035

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Why customers choose Cera Garden

Overview

The TENGMUJX 48 Inch Deck Mower High Lift Blade is crafted to upgrade compatible John Deere mowers with dependable performance. Designed as a practical replacement for common OEM numbers, this blade aims to deliver a smoother mowing experience, whether you’re tackling a routine cut or refreshing an aging deck. Expect a calmer mowing process, better grass pickup, and a finish that looks even and tidy across your lawn.

Key fit and lift

Engineered for a 48" deck and a precise lift, this blade supports efficient grass discharge and a more consistent cut. Its dimensions and mounting features are suitable for a broad range of John Deere models, spanning 100-series, LA-series, and other popular tractors.

  • Length: 17-1/8" (435 mm); Width: 2-3/4" (70 mm); Thickness: 5/32" (4 mm)
  • Center hole: 7-point star; Lift: 1-3/16" (30 mm)
  • Deck compatibility: 48" blades for a wide selection of Deere tractors

Why choose the TENGMUJX blade

  • Replaces OEM numbers: GY20852, GX21786, GX21784, AM137757, AM141035 for easy cross-reference
  • Quality you can feel: robust materials designed for home maintenance and extended use
  • Professional-grade manufacturing: backed by strict quality control and responsive customer support
  • DIY-friendly replacement: install at home with common tools and the right safety steps
  • Performance-friendly design: high lift helps with grass pickup and uniform discharge on mixed terrains

Real-world use and benefits

Picture a bright, breezy morning where the blade glides through grass with minimal resistance. You may notice steadier mowing lines, fewer clumps, and a smoother finish on lawns with varying height. This blade is framed as a practical upgrade, offering the potential to refresh an aging deck without a costly service.

Installation and care

Safety comes first: disconnect power, inspect the blade and mounting hardware, and follow standard mower maintenance steps. The 7-point star center hole is designed for secure mounting, while the durable construction supports regular mowing seasons with proper care.

FAQ

Q: Which John Deere models does the blade fit?

A: The blade fits many John Deere tractors, including 145, LA130, LA145, LA165, D140, and more noted in the compatibility list.

Q: What are the blade's physical specs and lift?

A: Length 17-1/8 in, width 2-3/4 in, thickness 5/32 in, 7-point center hole, 1-3/16 in lift for 48 in decks.

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