Belt Keeper Rod 747-04857 for MTD, Craftsman, Troybilt, Bolens, Yard Man, Fits LT

What It Is

The Belt Keeper Rod 747-04857 is a metal guide rod that prevents the drive belt from slipping off the pulley during mower operation. It is used on select MTD, Craftsman, Troy-Bilt, Bolens, and Yard Man lawn tractors with a 42-inch or 46-inch cutting deck.

Fitment & Compatibility

Before buying, verify your mower’s model number (not just the brand). This rod fits MTD-built tractors with a 42-inch or 46-inch fabricated deck, commonly found on Craftsman LT1000, LT1500, and LT2000 series, as well as Troy-Bilt and Yard Man models from the early 2000s to mid-2010s. Check your OEM part number – the 747-04857 replaces 747-04857A and 747-04857B. Measure the rod length: it should be approximately 10.5 inches from end to end. If your mower uses a stamped steel deck (e.g., 42-inch “A” deck), this rod may not fit. Always confirm your deck type and belt routing diagram before ordering.

Key Things to Know

• Installation difficulty: Easy (10–15 minutes). You only need a socket or wrench to remove the old rod and bolt the new one in place. No belt removal required.
• Quality: Aftermarket versions are common and work fine, but OEM MTD rods are slightly thicker and resist bending better under heavy use. The $13.98 price is typical for a quality aftermarket part.
• Common gotcha: If your belt still slips after installing this rod, the problem is likely a worn belt or a bent pulley, not the rod itself. Replace the belt if it’s cracked or glazed.
• Check for deck damage: The rod mounts to the deck frame. If the mounting hole is stripped or the deck is cracked, the rod won’t stay secure. Use a thread-locking compound on the bolt to prevent loosening.

Should You Buy It

Buy this belt keeper rod if your mower’s drive belt jumps off the pulley or you notice the old rod is bent or missing. It’s a cheap, easy fix that restores reliable belt tracking on 42-inch and 46-inch MTD/Craftsman tractors. Skip it if your deck is damaged or the belt itself is worn out – fix those issues first.