

The Chevy SSR has eight hydraulic cylinders that actuate and lock the cover and top. Up-front shipping aka core exchange is currently not available. You send us the cylinder(s) you need to have upgraded, we will rebuild them to better-than-new condition using the best seals available, far exceeding OEM quality.
Chevy part number:
89044555
No sales tax for orders in the USA
We provide world class technical support
3-year standard warranty (should last decades)
Send us your Chevy SSR Right Stowage Cover Extension Cylinder for rebuild/upgrade service.
Core exchange is currently not available for this cylinder. If you find any of your cylinders leaking, please consider having all cylinders upgraded at once. Top Hydraulics offers a package deal for all eight cylinders upgraded for the price of six.
The fine print: We never charge for damage that we can massage or polish out, but we need to charge our actual cost in case the need to replace damaged metal parts arises. In the rare case that we find tool inflicted damage or corrosion on a cylinder shaft, this shaft must be replaced with a new one at an additional charge of $100 per shaft.
Upgrade service with 3-year warranty.
Please note: Our rebuild/upgrade service does not include service or replacement of the travel sensor(s). If you do need a replacement sensor, we sell OEM sensors here: https://www.tophydraulics.com/chevy-ssr/764-ssr-replacement-travel-sensor.html.
Chevy part number:
Right Stowage Cover Extension Cylinder (Passenger Side Flipper Cylinder) p/n 89044555
89044555 |
Upgraded Hydraulic Line #51 manufactured by Top Hydraulics, Inc. for Chevy SSR Convertible. This line runs from the shaft end of the left side Tonneau Lock cylinder to the Hydraulic Pump.
Rebuild/Upgrade Service for your Corvette C6 Convertible Right Tonneau Cylinder.
P/N: 89023778
Factory engraving 1702-030-E or similar
Send in your part(s) first, or select "Order now with core exchange" to order from our inventory. Core exchange orders are subject to a $30 inventory surcharge as well as a $120 refundable core deposit.
Replaced and improved rod seals, piston seals, cap seals, gland seals, wipers, and port seals make these parts better than brand new ones, with an expected service life of 30-50 years under normal circumstance
Rebuild/Upgrade Service for one Corvette C6 Convertible Main Lift Cylinder.
P/N: 89023773
Factory engraving 1718-030-E or similar
Send in your part(s) first, or select "Order now with core exchange" to order from our inventory. Core exchange orders are subject to a $30 inventory surcharge as well as a $120 refundable core deposit.
Replaced and improved rod seals, piston seals, cap seals, gland seals, wipers, and port seals make these parts better than brand new ones, with an expected service life of 30-50 years under normal circumstances.
Upgraded Hydraulic Line #31 manufactured by Top Hydraulics, Inc. for Chevy SSR Convertible. This line runs from the shaft end of the left side Tonneau Lift cylinder to the Hydraulic Pump.
The Chevy SSR has eight hydraulic cylinders that actuate and lock the cover and top. Core exchange is currently not available. You send us the cylinder(s) you need to have upgraded, and we will rebuild them to better-than-new condition using the best seals available, far exceeding OEM quality.
Chevy part number:
88980385
Upgraded Hydraulic Line #11 manufactured by Top Hydraulics, Inc. for Chevy SSR Convertible. This line runs from the shaft end of the left side Main Lift cylinder to the Hydraulic Pump.
Upgraded Hydraulic Line #12 manufactured by Top Hydraulics, Inc. for Chevy SSR Convertible. This line runs from the bottom end of the left side Main Lift cylinder to the Hydraulic Pump.
Rebuild/Upgrade Service for one Corvette C6 Convertible Bow Cylinder.
P/N: 89023775
Mounted horizontally above the doors. Factory engraving: 1711-030-C
Send in your part(s) first, or select "Order now with core exchange" to order from our inventory. Core exchange orders are subject to a $30 inventory surcharge as well as a $120 refundable core deposit.
Replaced and improved rod seals, piston seals, cap seals, gland seals, wipers, and port seals make these parts better than brand new ones, with an expected service life of 30-50 years under normal circumstance/
Upgraded Hydraulic Line #33 manufactured by Top Hydraulics, Inc. for Chevy SSR Convertible. This line runs from the shaft end of the right side Tonneau Lift cylinder to the Hydraulic Pump.
Full set of upgraded hydraulic lines, manufactured in the USA by Top Hydraulics out of superior hose material, with plated fittings. Burst pressure rating over 23,200 psi. Always in stock.
The Chevy SSR has eight hydraulic cylinders that actuate and lock the cover and top. Up-front shipping aka core exchange is currently not available. You send us the cylinder(s) you need to have upgraded, and we will rebuild them to better-than-new condition using the best seals available, far exceeding OEM quality.
Chevy part number:
88980930
Upgraded Hydraulic Line #13 manufactured by Top Hydraulics, Inc. for Chevy SSR Convertible. This line runs from the shaft end of the right side Main Lift cylinder to the Hydraulic Pump.
Order a rebuilt and upgraded pump unit from our inventory. The pump ships filled with fluid, and it includes two new relays.
Pump ships without mounting frame.
GM p/n 1600223
Upgraded Hydraulic Line #61 manufactured by Top Hydraulics, Inc. for Chevy SSR Convertible. This line runs from the shaft end of the left side Tonneau Flipper cylinder to the Hydraulic Pump.
Rebuild/Upgrade Service for your Corvette C6 Convertible Left Tonneau Cylinder.
Send in your part(s) first, or select "Order now with core exchange" to order from our inventory. Core exchange orders are subject to a $30 inventory surcharge as well as a $120 refundable core deposit.
Replaced and improved rod seals, piston seals, cap seals, gland seals, wipers, and port seals make these parts better than brand new ones, with an expected service life of 30-50 years under normal circumstance
P/N: 89023777
The Chevy SSR has eight hydraulic cylinders that actuate and lock the cover and top. Core exchange is currently not available. You send us the cylinder(s) you need to have upgraded, and we will rebuild them to better-than-new condition using the best seals available, far exceeding OEM quality.
Chevy part number:
89044554