Hydraulic Tube

OEM Hydraulic Tube Hyd Tube Aux High Flow Lh Tower #84377931 - OEM Fluid Line Service Part for Case Construction Equipment In maintenance programs, this OEM replacement part supports repairs for hydraulic leaks, pressure loss, and cracked or worn fluid lines when seepage, split hoses, weak flow, and damaged fluid routing indicates the original part has reached the end of service life. Frequently purchased for OEM hydraulic hose replacement, hydraulic leak repair, fluid line service, and pressure-loss maintenance repairs on construction machinery.

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.