429636 42" Deck Drive Belt Lawn Mower Belt

429636 42" Deck Drive Belt Lawn Mower Belt

Key Features

• Type: Deck Drive Belt
• Application: Connects engine pulley to mower deck spindles
• Width: 1/2 inch
• Length: 101.5 inches (approximate)
• Construction: High-strength cord construction for durability and resistance to stretching

Replaces / Cross-Reference Part Numbers

• AYP: 197253, 429636
• Craftsman: 197253, 429636, 532197253, 532429636, 21547238
• Husqvarna: 197253, 429636, 532197253, 532429636, 21547238
• Poulan: 197253, 429636, 532197253, 532429636
• Murray: 429636, 21547238

Compatibility & Fitment

• Deck Size: Fits specific 42-inch mower decks
• Primary Brands: Designed for models manufactured by AYP, including Craftsman, Husqvarna, Poulan, Poulan Pro, Ariens, and Murray.
• Note: Always verify fitment by cross-referencing your mower's original part number before ordering.

When to Replace

• Visible wear such as cracking, fraying, glazing, or missing chunks.
• Noticeable stretching or loss of tension, causing the belt to slip.
• Reduced cutting performance or uneven cut quality.
• Squealing or slapping noises from the deck during operation.

Installation Tips

• For safety, disconnect the spark plug wire before servicing the mower deck.
• Consult your owner's manual for the correct belt routing diagram.
• Inspect all deck pulleys and idlers for wear or damage before installing the new belt.
• Ensure the belt is properly seated in all pulley grooves and that tension is set according to manufacturer specifications.