Aeagle Spindle Assembly for 42" Deck — 2-Pack Direct-Fit OEM Replacement for Cub Cadet & Craftsman

This Aeagle 918-04822 spindle assembly is a direct-fit replacement 42" deck spindle (sold as a 2-pack) designed to restore cutting performance on compatible Cub Cadet, Craftsman and Troy-Bilt lawn tractors.

When a spindle fails it can cause vibration, uneven cutting, or a complete loss of blade rotation. The Aeagle 918-04822 spindle assembly matches OEM mounting dimensions and key part numbers so you can swap worn units quickly and get your mower deck back to smooth operation. This listing includes two spindles and covers a broad range of 42" deck models from multiple brands—use the compatibility list to confirm fit before purchase.

Which models and part numbers does this spindle replace?

This spindle is engineered to replace many common OEM numbers and fit multiple mower models with 42" decks. It covers several part revisions and is intended for late-model tractors where the original spindles are the listed numbers.

• Exact replacements: 618-04822, 618-04822A, 618-04822B and related 918/618 series numbers.
• Also cross-references: 618-04889, 918-04889, 918-04950 and compatible alternates.
• Designed for models such as Cub Cadet LTX1040/LTX1042/LTX1045, some ZT/RZT and Ultima series depending on year and spec.

How do I know this will fit my 42" deck mower?

Compare the part numbers and basic mounting pattern on your old spindle to the numbers and fit list provided. Measure bolt spacing and spindle shaft diameter if uncertain—this product is built to match standard 42" deck spindle dimensions used by the cited models.

• Confirm your mower matches listed models: Cub Cadet LTX/LT series, Craftsman LT1500/LT2000, Troy-Bilt TB30/TB42 variants.
• Check the OEM part number stamped on your failed spindle before ordering.
• Measure three-bolt mounting pattern and spindle shaft size for final assurance.

What’s included and what tools are needed for installation?

This purchase contains two fully assembled spindles ready to mount. Standard deck service tools and safety precautions are required—installation is straightforward for anyone comfortable lifting a deck and loosening blade bolts and mounting hardware.

• Included: two complete spindle assemblies (bearing housings and shaft assembled).
• Common tools: socket set, torque wrench, jack or support for deck, penetrating oil for old fasteners.
• Recommended: replace blade bolts and belts if worn, and torque mounting bolts to mower manufacturer specs.

Will these spindles improve deck performance?

Replacing damaged or worn spindles restores proper blade alignment and rotational stability, which helps return the deck to even cutting and reduces vibration. They are direct-fit replacements meant to match OEM geometry, not performance upgrades.

• Restores correct blade tracking and deck balance when installed correctly.
• Reduces wobble and vibration caused by worn bearings or bent spindles.
• Helps extend life of belts and blades by eliminating excessive wear from misalignment.

Who is this for: This 2-pack of Aeagle 918-04822 spindle assemblies is aimed at DIY lawn tractor owners, small equipment mechanics, and maintenance pros who need a reliable replacement for 42" decks on Cub Cadet, Craftsman, Troy-Bilt and compatible models. Buy this set if your mower shows blade wobble, odd vibration, or if the spindle is leaking or seized—confirm your OEM part number and year/model before ordering.