JSXDNWYJ 22" Mulching Blade for Murray Walk-Behind Mowers — 3/8" Center Hole, Coated Rust-Resistant Edge

JSXDNWYJ 7103288YP is a 22" mulching blade engineered to replace OEM 7103288YP blades and restore clean cutting and efficient mulching on compatible Murray walk-behind mowers.

Designed to match OEM form and fit, this mulching blade fits a range of Murray and related mower models so you can return your mower to reliable, finely chopped clippings and even discharge. Built from durable steel with an anti-rust edge coating, the blade measures 22" × 2.25" × 0.150" with a 3/8" center hole to align with factory spindles. JSXDNWYJ backs the part with a 24-month warranty against manufacturing defects, plus customer support for fit and installation questions.

Which mower models will this blade fit?

The JSXDNWYJ 7103288YP blade is made to replace the OEM 7103288YP and is compatible across many Murray walk-behind models and several engine variants. Check your mower model and the blade center-hole size (3/8") before ordering to ensure correct fitment.

• Compatible Murray models: JS36, JS46, JS26M, JS36M, JS46M, NJS26, NJS36, NJS46
• Also replaces parts for brands like Jonsered, Poulan, Snapper, and Simplicity where 7103288YP is specified
• Blade specs: 22" length × 2.25" width × 0.150" thickness; 3/8" center hole
• Confirm your mower’s bolt pattern and mounting orientation before installation

How does this mulching blade improve cutting and bagging?

This blade’s mulching profile re-circulates clippings under the deck to chop grass into finer pieces, which helps with faster decomposition and a neater finish. The sharpened, coated cutting edge maintains performance while reducing corrosion during storage.

• Mulching design promotes finer clipping size for quicker breakdown
• Coated cutting edge resists rust and eases handling during install
• Edge geometry supports both mulching and bagging when oriented per mower manual
• Balanced shape reduces vibration for smoother cutting

What should I know about installation and safety?

Install with the mower off, spark plug disconnected, and the blade in the correct rotation position per your owner’s manual. Use proper tools and torque specifications; improper installation can cause damage or void the warranty.

• Disconnect spark plug and secure mower before blade removal or fitting
• Match blade orientation and torque bolts to manufacturer specs
• Wear gloves—edge has an anti-rust coating but can still be sharp
• Keep original hardware or replace with equivalent grade fasteners if needed

How durable is the blade and what warranty applies?

The blade is constructed from hardened steel with a protective coating on the cutting edge; the coating helps prevent surface rust and aids safe handling but will wear with normal use. JSXDNWYJ provides a 24-month warranty covering manufacturing defects, excluding damage from misuse or improper installation.

• Hardened steel construction for long service life
• Anti-rust edge coating protects against corrosion and handling nicks
• 24-month warranty against non-human quality defects
• Warranty voids include improper installation, misuse, or normal wear

Who is this for: homeowners and lawn-care professionals who own compatible Murray and related walk-behind mowers and need an OEM-style replacement blade for improved mulching, bagging, or restoring cutting performance. Choose this blade when you want a direct-fit 22" replacement with clear sizing (22" × 2.25" × 0.150", 3/8" center hole), a protective edge coating, and responsive after-sales support from JSXDNWYJ.