Indanpow 732-04629 Extension Spring - 2-Pack | Troy-Bilt, Cub Cadet, Husky & T-Series

Indanpow 732-04629 Extension Spring is built to meet the demands of both DIY repairs and routine mower maintenance. This 2-pack provides reliable replacement springs with a precise tension profile designed to restore blade tension and smooth operation across a wide range of popular lawn tractors. The durable metal construction is designed for outdoor use, with resilience that stands up to seasonal mowing and the occasional tough patch of grass or gravel. By delivering consistent performance, these springs help you keep the cutting system aligned and ready for action without adding complexity to your maintenance routine.

Compatibility at a glance

The 732-04629 extension spring is listed as compatible with a broad lineup of mowers and tractors. Key fits include Troy-Bilt TB42 TB46, Cub Cadet LT42 LT46, and Husky LT4200 LT4600. It also covers CYT4220, CYT4220SE, CLT42H, CLT46CVT, and a range of T-series models such as T7800, T110, T1300, T1000, T1200, T1500, T1900, T1800, and T1400. In addition, Cub Cadet XT1-LT42, XT1-LT46, XT2-LX42—KH and KW variants—are noted in the compatibility references. Confirm fit by checking the part numbers 732-04629 or 73204629 against your mower model.

• Troy-Bilt TB42 TB46
• Cub Cadet LT42 LT46
• Husky LT4200 LT4600
• CYT4220, CYT4220SE, CLT42H, CLT46CVT
• T7800, T110, T1300, T1000, T1200, T1500, T1900, T1800, T1400
• Cub Cadet XT1-LT42, XT1-LT46, XT2-LX42, XT2-LX42 KH, XT2-LX42 KW

What this extension spring does in practice is provide the necessary tension to the mower blades. With proper installation, it helps absorb shocks and vibrations generated by uneven terrain and aids in keeping the blade assembly aligned. The result can be a steadier mowing experience and reduced wear on the blade and mechanism over time. These notes describe typical performance under normal usage; experiences can vary based on condition and maintenance schedules.

What you get and how to use

• 2-pack extension springs (part numbers 732-04629 and 73204629)
• Durable, outdoor-ready steel designed for replacement use
• Simple swap for compatible mowers when the original part wears or breaks

Tips for installation and upkeep: wear gloves, handle springs carefully, and follow the mower’s manual for safety. Inspect for deformation or wear and replace as needed to maintain the desired tension and performance.

Note: The statements above describe possible performance improvements under typical mowing conditions. Actual results depend on your machine, maintenance, and operating conditions.