Replacement swing blade for Tandem 19" aluminium chassis lawnmowers, part number 1600-510119. Swing blades are hinged or pivoting replacements for rigid fixed blades — they deflect on impact with rocks, roots, and hard obstacles rather than bending or breaking, reducing damage to the blade and deck. Replace when the blade is worn, chipped, or no longer cutting cleanly.

Key Features

• Swing (pivot) design absorbs impact from hidden obstacles — protects the blade and chassis
• 19" cutting width — matches standard Tandem aluminium deck models
• Designed specifically for aluminium chassis decks
• Manufactured to OEM profile for correct balance and cutting height
• Maintains clean, even cut when sharp
• Cost-effective replacement to restore mowing performance

When to Replace

• Blade is visibly worn, chipped, or has impact damage
• Mower leaves an uneven or streaky cut
• Blade no longer balances correctly after sharpening
• Swing pivot is worn or the blade does not return freely

Fitment Note

This blade fits Tandem 19" aluminium chassis lawnmowers. Please compare your existing blade with the product image before ordering to confirm the correct profile, hole pattern, and length. If unsure, contact our sales team with your mower model number.

Specifications

• Part Number: 1600-510119
• SKU: BLSWTAN19
• Cutting Width: 19" (approx. 483 mm)
• Blade Type: Swing blade
• Compatible Chassis: Aluminium deck
• Weight: 50 g