Replacement Belt for AYP: 405143 Craftsman: 7133156 Husqvarna: 532 40 51-43

This Replacement Belt is a deck drive belt compatible with for lawn tractors and references part number(s) 405143, 7133156, and 532 40 51-43.

Product Overview

The Replacement Belt for AYP: 405143 Craftsman: 7133156 Husqvarna: 532 40 51-43 is a premium-quality performance component designed specifically for 46-inch riding mower decks. This drive belt transfers power efficiently from the engine clutch to the blade pulleys, ensuring consistent and clean cutting results. Engineered with high-strength materials, it is built to handle the intense physical stress and heat common during extended lawn maintenance operations.

Key Features & Performance

• Engineered for heavy-duty 46-inch twin-blade mower decks
• Constructed with high-tensile aramid cords to reduce belt stretching
• Provides exceptional resistance to high thermal and oil degradation
• Designed to tolerate backend idler pulley friction safely
• Direct drop-in configuration simplifies routine belt maintenance

Fitment & Compatibility

• for AYP 46" mower decks
• for Craftsman 917-series tractors
• for Husqvarna YTH20K46, YTH2246, and 2246LS
• for Ariens 936050 and 936077 riding mowers
• for Poulan Pro 46-inch lawn tractors

Common Uses

• Replacing a worn, slipping, or snapped deck drive belt
• Restoring full rotational power to the cutting blades
• Preventing uneven grass cutting caused by belt slippage

Technical Specifications

• Product Type: Deck Drive Belt
• Part Number(s): 405143, 7133156, 532 40 51-43
• Replacement Number(s): 532405143, 584453101, 21546607
• Brand Compatibility: for AYP, Craftsman, Husqvarna, Ariens, Poulan
• Material: Aramid Cord
• Size: 1/2" Width x 105.75" Length

Frequently Asked Questions

Q: How do I ensure this belt will fit my specific mower? A: You can cross-reference your mower's model number or the part number listed in your owner's manual against our documented numbers like 405143 or 532405143.

Q: What material is used to construct this replacement belt? A: This deck drive belt is built using strong aramid cords which help prevent stretching and withstand high heat generated during usage.