MTD 783‑08867 – Idler Keeper Rod (Deck Suspension Arm)
Product Description:
The MTD 783‑08867 idler arm rod, also referred to as the deck suspension or keeper rod, is a genuine OEM replacement part designed for 42-inch mower decks on various MTD-manufactured riding tractors. This rod provides vital support and alignment for the idler pulley system, enabling smooth belt movement and proper deck levelling under varying operating conditions.
Manufactured from hardened steel with a corrosion-resistant finish, the rod is built to resist bending and vibration—ensuring consistent performance across demanding mowing sessions.
Key Features:
✅ OEM Part Number: 783‑08867
✅ Type: Idler arm / keeper rod for deck belt system
✅ Material: Hardened, galvanized steel for strength and corrosion protection
✅ Function: Maintains proper idler pulley alignment and belt tension
✅ Design: Factory-matched fit for direct replacement and reliable operation
Compatible Models:
Commonly used on MTD-family riding mowers featuring 42″ decks and similar idler configurations:
-
Cub Cadet: XT1-LT42 series, XT2-LX42 series, XT1-ST54, XT2-GX54
-
MTD / Troy-Bilt / Yard-Man / Columbia / White Outdoor / Murray / Craftsman: Models sharing the standard 42″ deck layout and idler system
(Always verify fitment via your model’s parts diagram before ordering.)
Why Choose the Genuine MTD Idler Rod?
✅ OEM-engineered for precise pulley support and tension control
✅ Enhances belt tracking and reduces slippage during use
✅ Built for durability in high-vibration, heavy-load applications
✅ Offers quick installation and consistent performance over time
