LIS® Replacement Parts for Bofors B4 System

The Bofors B4 tooth system is designed for heavy-duty use on large excavators and wheel loaders (recommended for approx. 25-50 tons). With its proven side pin lock, it withstands the highest loads. LIS® supplies you with matching replacement teeth (including rock teeth), adapters, and locks (incl. pins) for heavy-duty applications.

LIS® cutting tools (teeth, adapters, blades, etc.) come with the LIS® lifetime breakage warranty*

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Note: These products are LIS® replacement parts. Mentioned original brand names (e.g., CAT®, Bofors®, Lehnhoff®) are used for compatibility identification purposes only. These are not original equipment manufacturer (OEM) parts.