Ring Set Piston

OEM Ring Set Piston Ring Set 0.5 Mm O/S Kit 0.5 Mm Oversize #J804931 - OEM Repair Kit for Case Construction Equipment Service This OEM service replacement repairs worn equipment systems affected by component service work requiring direct replacement parts grouped for repair, a condition often paired with multi-part wear, damaged hardware, and maintenance-driven component replacement. Often searched by buyers handling Case service kit replacement, OEM assembly repair, and maintenance-driven replacement work service work.

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.

30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.