Engine Brake Adjustment Barring Tool, Detroit Brake Adjusting Tool with 4.1mm 4.6mm 7.0mm Feeler Gauges, Heavy Duty Metal Brake Repair Tool for Engines

Item Type: Engine Brake Adjustment ToolMaterial: MetalFitment:Spanner 4.1MM and 4.6MM for Detroit , engines.(Alternative to W470589022300-4.1mm, W470589042300-4.6mm)Spanner 7MM (Alternative to 313530)Package List：3 x Engine Brake Adjustment Tool

• Precision Valve Clearance Check: This engine brake adjustment barring tool includes 4.1mm, 4.6mm, and 7.0mm feeler gauges to accurately measure valve lash on Detroit and engines, helping prevent engine damage caused by incorrect clearance settings during maintenance.
• Angled Design for Easy Access: The angled tip of this brake adjusting tool allows smooth insertion between the slave piston contact surface and exhaust valve adjusting screw, making brake lash adjustments faster and more efficient without disassembling surrounding components.
• Professional Use for Technicians: Designed specifically for heavy-duty engine service, this engine brake adjustment tool is ideal for mechanics working on Freightliner, , or other trucks equipped with Detroit or engines requiring precise brake calibration.
• Durable Metal Construction: Built with high-hardness metal and featuring a red anti-slip handle, this brake repair adjusting tool offers long-lasting performance under shop conditions while providing secure grip and control during critical engine adjustments.
• Complete Three-Piece Set: Package includes three engine brake adjustment tools—4.1mm and 4.6mm spanners compatible with OEM numbers W470589022300 and W470589042300, plus a 7.0mm spanner as an alternative to part number 313530—for comprehensive coverage of common Detroit lash specs.