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    OTC Upper Arm Alignment Wrench

    Part # OTC7537
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    • Product Details

      Part No. OTC7537


      18 mm Hex wrench. For servicing U.S.-built 1985 to 1990 GM Astro vans. Weight: 13 oz. This specialized 1/2" drive wrench provides easy access to the upper control arm bolts for front wheel alignment jobs.

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