GEARWRENCH - ACH 3941 Oil Filter Wrench
The GEARWRENCH - ACH 3941 Pro Swivoil 64-76mm Oil Filter Wrench is engineered for technicians who need reliable, repeatable performance when changing oil filters. Designed to fit 64-76mm filter diameters, the Swivoil head provides a secure grip and smooth swivel action that reduces slippage and makes removal faster in tight engine bays. Constructed from durable alloy steel with a corrosion-resistant finish, this wrench stands up to daily shop use and professional oil management demands.
Oil Storage System Compatibility
This tool integrates cleanly into a broader oil storage system by simplifying filter removal and replacement while minimizing spills. The compact 64-76mm range covers a large portion of common passenger and light-truck filters, helping technicians manage inventory and reduce downtime. Use with standard hand tools and shop stands to maintain tidy service bays and efficient fluid handling routines.
Automotive Fluid Management
Every component in automotive fluid management benefits from tools that speed service and protect seals and threads. The Pro Swivoil design centers on controlled torque transfer and a non-marring contact surface, which preserves filter housings during service. Ergonomic handle geometry and a positive drive interface reduce operator fatigue and support consistent outcomes across high-volume vehicle servicing.
Professional Oil Management Equipment
As part of professional oil management equipment, the 3941 offers shop-grade durability and a focused fit range for technicians servicing fleets, repair shops, and service centers. The wrench’s swivel functionality and robust construction make it well suited to heavy duty fluid system environments where reliability and tool longevity are essential. Backed by GEARWRENCH - ACH engineering, it helps teams standardize filter service procedures and improve throughput.
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