Technical overview for John Deere Mulch Blade, 48 inch, Cut Length 7 inch (178 mm) - M136185. This replacement blade is designed for 48" mower decks to deliver consistent grass discharge and precise cuts.

Key Features

• Designed specifically for 48" mower decks to optimize clipping management and grass discharge.
• Cut length of 178 mm (7 inches) ensures uniform, precise cuts across the full deck width.
• High-lift mulch blade geometry enhances grass ejection and overall mowing efficiency.
• Durable construction engineered to resist wear and maintain edge integrity under demanding mowing conditions.
• User-friendly attachment design enables quick replacement and minimal downtime.
• Part of the John Deere blade family; blade type identifiers include 0678-02 (fan), 0678-05 (dozer), 0678-06 (grader) for cross-reference when ordering replacements.
• Ideal for homeowners and lawn professionals seeking consistent, high-precision cuts on 48" decks.

Product Details

• Part number: M136185
• Blade type: Mulch blade with high-lift design
• Cut length: 178 mm (7 inches)
• Deck compatibility: 48" mower decks
• Material: Durable materials designed to withstand demanding mowing conditions and retain sharpness
• Performance emphasis: Engineered for optimal grass ejection and superior cutting performance

Compatibility

• Fits John Deere 48" mower decks with standard mounting patterns
• Matches the 48" mower deck blade configuration for reliable replacement and consistent mowing results
• Cross-references within the blade family (0678-02, 0678-05, 0678-06) support accurate ordering and compatibility checks