Cat Motor Grader Scarifier Unused cat front motor grader scarfire to fit CAT 12H, 140H, 160H graders, Cat part # 239-5415 SN: 7EW01698 This item is being sold at auction, October 1, 2026 at Quarrick Equipment & Auctions, Inc. Very large construction and agricultural auction, please check out our full auction catalog for other items