【Application Scenarios】20 inch gas struts designed for rv bed cover cargo door boat hatch camper bed cabinet door tool box roof hatch storage door custom window tonneau cover. Before purchasing, please ensure to buy the same gas strut replacement part based on the original oem number of the gas strut. | 【Interchange Part Numbers】8AU203468BB0356, 4293, 4293S10, C1608053, C16-08053, SG359015, SG359015, 03538, 183160, 230080, GL-20-80, GP53080, GS230080, GS530080, GS5300-80, GU08OP80, Lgp8-200-80, LGP820080, ML3480, ML34-80, ML-34-80, Sl34-80, Sl34-80-1, GSNI-2300-80, GSNI-5300-80, spd-gsni-5300-80, SE200P80, SE800V80, SE812A80. Before making a selection, you can find a similar interchange part number on the original gas struts cylinder as a reference. | 【20 Inch Gas Strut Specifications Guide】The extended length of the gas strut measured from ball center to ball center is 19.69 inch, compressed length measured from ball center to ball center is 12.20 inch, shaft connection: Nylon ball socket 10mm, body connection: Nylon ball socket 10mm. | 【Package Includes】The package includes 20 inch gas struts *2. | 【Experience AUCLIDIS】Enjoy our top-tier service with a 12-month replacement guarantee, at the same time, we have a dedicated customer service team online to provide you with prompt assistance.