Caltric 48" and 54" Decks AM125172 Deck Wheel Kit Compatible with John Deere 325 335 345 355D 425 445 455

What It Is

This Caltric AM125172 deck wheel kit replaces the OEM support wheels on 48-inch and 54-inch mower decks for select John Deere models. It keeps the deck level and prevents scalping during mowing by providing stable ground contact on uneven terrain.

Fitment & Compatibility

Before buying, verify your deck size (48" or 54") and model year. This kit fits John Deere 325, 335, 345, 355D, 425, 445, and 455 models—but only those with the specified deck widths. Check that your existing wheels use the same mounting bolt pattern: the Caltric kit includes four wheels with steel brackets and 3/8-inch axle bolts. Measure the mounting hole spacing on your deck (typically 2.75 inches center-to-center) and compare to the included brackets. If your deck uses a different bracket design (e.g., stamped vs. cast), this kit may not align. The OEM part number is AM125172, so cross-reference your current part number to confirm.

Key Things to Know

• Quality vs. OEM: Caltric wheels are aftermarket, often with harder plastic tires than OEM. They last well on smooth lawns but may wear faster on rough or gravel surfaces.
• Installation Difficulty: Easy—remove two bolts per old wheel, bolt on new brackets, and tighten. No special tools needed, but a socket wrench and penetrating oil help if bolts are rusted.
• Common Gotchas: The included axle bolts may be slightly shorter than OEM; use washers if needed to avoid binding. Some users report the wheels don’t roll as freely as stock—apply light grease to the axle before assembly.
• Deck Height Adjustment: These wheels are non-adjustable. If your deck requires variable wheel height (e.g., for mulching vs. bagging), this fixed kit may not suit you.

Should You Buy It

If you need a budget-friendly replacement for worn deck wheels on a compatible John Deere model, this Caltric kit works well for flat lawns and basic mowing. Skip it if you demand OEM durability, need adjustable wheels, or mow rocky terrain—invest in the genuine John Deere AM125172 kit instead.