603983 – Steering Dampener for Hustler / FasTrak Mowers

✅ Compatible With / Application

• Suits Hustler models: Raptor, FasTrak, Raptor SD, SDX, X, XD, XDX, XL

• Also used on Hustler Flip-Up, Limited, and similar mower lines

• Often mounted on the left and right steering arms to stabilize steering response 

🔧 Specifications & Function

• Part Type: Steering dampener (gas / shock absorber style)

• OEM Part Number: 603983

• Function: Controls steering oscillation and suppresses vibration or "flop" during cornering

• Mount Style: Pin or eyelet mounting (check your mower’s mounting style before purchase)

• Operation: Provides hydraulic damping force to reduce sudden steering jolts and improve stability

⭐ Features & Benefits

• ✅ Stabilizes Steering — Helps control wobble or wandering in turn maneuvers

• ✅ Improves Ride Comfort — Dampens vibration and jerky motion during mowing

• ✅ OEM Replacement — Matches factory spec for optimal control

• ✅ Easy Installation — Drop‑in replacement with minimal adjustments

• ✅ Extends Steering Component Life — Reduces stress on linkages, joints, and tires

⚠️ Installation Tips

• Always disconnect power before working on steering system

• Remove old dampener and compare mounting spacing and pin sizes

• Install new dampener in same orientation (ensure correct stroke direction)

• Check for full travel without binding in full steer positions

• After installation, test steering under no load initially to confirm smooth operation

📦 What’s Included

• 1 × Steering Dampener (Part Number 603983)