Volvo Penta 832573 Upper Gear Unit Clamping Ring for AQ Sterndrive Drive

Volvo Penta sterndrive upper gear unit clamping ring, marked on the shop tag as part number 832573. Cast aluminum ring with a four-bolt flange, one threaded flange boss, machined internal bore with locating land and internal lugs, finished in Volvo Penta grey. **Application:** Volvo Penta AQ-series sterndrive / upper gear unit clamping ring. Application not verified from the part itself — confirm against your drive's parts catalog before ordering. **Condition:** Unknown / untested. The casting appears complete and unused with intact grey paint and clean machined surfaces, but there is no original packaging or seal, so it is not sold as new/NOS. Light shop dirt, handling scuffs, and faint surface staining are present. No testing or trial fit has been performed and none is implied. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.