Caterpillar CAT324D CAT324E track Idler 115-6337 1156337 115-3696 Guide Whee front idler for Caterpillar CAT324D / 324DL / 324DLN / 324E / 324EL / 322 / 326D excavator






≈ €171.70
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This is a high-quality aftermarket & genuine equivalent front idler designed for Caterpillar 324 series excavators. It maintains proper track tension, guides track movement, reduces vibration, and prevents track deviation—critical for undercarriage durability in heavy-duty applications.
Key Features
Premium Casting & Precision Heat Treatment
High-grade alloy steel body with induction hardened tread (HRC50–56, depth 5–8mm) for superior wear resistance and impact resistance.
Heavy-duty Sealed Bearing System
Multi-lip oil seal + high-precision bearing, dustproof, waterproof, oil-proof, ensuring long service life even in mining, quarry, mud, and harsh construction sites.
Perfect Compatibility & Easy Installation
Exact dimensions as OEM, direct replacement, no modification needed. Fits CAT324D/324DL/324DLN/324E/324EL/322/326D.