Orbitrade 21383 Sump Conversion Gasket & Seal Kit for Volvo Penta MD17 ORB 21383 Mercury Back Store Light and easy to handle LAL 20705 Light and easy to handle their quality and long life make them particularly suitable for professional use Size Weight Height XXS 40 – 60 kg 140 – 153 cm XS 50 – 70 kg 153 – 160 cm S 50 – 70 kg 160 – 167 cm M 70 – 90 kg 167 – 175 cm L 80 – 100 kg 176 – 183 cm XL 90 – 110 kg 183 – 190 cm XXL 90 – 135 kg 190 – 198 cm Orbitrade Marine sump conversion gasket and seal kit designed to replace Volvo part numbers 876381 and 875562 The 21383 sump gasket and seal kit is suitable for Volvo Penta MD17C and MD17D marine diesel engine models