The original Volvo Penta OEM-numbers for these cylinders are 3860881, 872837 and 854695. 7) One piece: End cap or gland made of high-qrade marine anodized aluminum Volvo Cap 3860881 Trim Cylinder Repair Set & Pre-Sealed Gland/ End Cap Fit Volvo Penta Trimzylinder Reparaturset Manufacturer Part Number: 3860881 Trim cap sealed, Brand: Volvo Penta, Warranty: 1 Year Neu, Modified Item: No