Premium Aftermarket Replacement Part
Description
The 2415973 Idler Group is a front idler assembly engineered for reliable performance on the Cat 304, 304.5, 304CR, 305, 305.5, 305CR, 305.5E, 306, and 306E mini excavators. Unlike the OEM Cat 241-5973 (wheel and shaft only, no brackets), this assembly includes the brackets — verify wheel dimensions and confirm the bracket centerline-to-mounting-surface dimension of 209mm before ordering. Fastened with M12x1.75 bolts. Built as a direct replacement, it delivers consistent operation in demanding job site conditions.
| Product Specifications | |
|---|---|
| SKU | 2415973 |
| Part Number | 2415973 |
| Type | Idler Group (with brackets) |
| Bolt Size | M12x1.75 |
| Bracket Dimension | 209mm (centerline of shaft to mounting surface) |
| Compatible Models | Cat 304, Cat 304.5, Cat 304CR, Cat 305, Cat 305.5, Cat 305CR, Cat 305.5E, Cat 306, Cat 306E |
| OEM Reference | 241-5973 (wheel & shaft only, no brackets) |
| Category | Idler Groups & Shells |
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Components are covered up to 4,000 hours or three years from service or 100% worn, whichever comes first
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