631P06839 Deck Height Adjustment Knob Compatible with Standard Zero-Turn Mower Series (ZT1/ZT2/ZTS1/ZTS2) Replaces Part 631-06839 Heavy-Duty Easy-Grip

★★★★★ 4.1 97 reviews

$35.99
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$35.99
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Free shipping Free 30-day returns

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Product details

Management number 210648741 Release Date 2026/04/02 List Price $14.40 Model Number 210648741
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This Deck Height Adjustment Knob (Model: 631P06839, replaces Part 631-06839) is a reliable solution engineered for standard zero-turn mower series (ZT1/ZT2/ZTS1/ZTS2), designed to enable smooth, precise adjustment of mower deck height for consistent lawn cutting. Crafted from heavy-duty plastic with an easy-grip surface, it resists wear, impact, and outdoor elements—solving common issues like stuck knobs, loose adjustments, or broken handles caused by frequent use or brittle original parts. The direct replacement design ensures seamless fit with compatible mower configurations, requiring no tools or modifications for installation. Whether adjusting for different grass lengths or terrain conditions, the ergonomic grip allows comfortable operation even with gloves, making it a practical DIY replacement for Part 631-06839 to restore mower functionality and ensure professional-looking lawn results.​

  • Restores Smooth Height Adjustment – Replaces worn or broken knobs that cause stuck or inconsistent deck height, ensuring precise control over grass cutting length for uniform lawn appearance on ZT1/ZT2/ZTS1/ZTS2 series mowers.​
  • Heavy-Duty Durability – High-quality plastic construction withstands outdoor elements, frequent use, and impact from debris—outlasting flimsy generic knobs in regular lawn maintenance for compatible zero-turn mowers.​
  • Easy-Grip Ergonomic Design – Textured surface provides secure hold even with gloves or wet hands, eliminating slipping during adjustment and reducing hand fatigue for all users.​
  • Direct Replacement for 631-06839 – Matches configurations of ZT1/ZT2/ZTS1/ZTS2 series mowers, requiring no drilling or adapters for hassle-free installation—gets your mower back in use quickly.​
  • Fits Standard Zero-Turn Mower Series – Designed to match common ZT1/ZT2/ZTS1/ZTS2 setups, ensuring compatibility without function gaps or adjustment issues for reliable lawn care.
Manufacturer Ouyniei
Item model number 631P06839
Product Dimensions 1 x 1 x 1 inches

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