

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
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 Left Stowage Cover Cylinder for rebuild/upgrade service. All seven seals in your cylinder(s) get replaced and upgraded with far superior material. It is important that all seals get replaced at the same time. Of those seven seals, the wipers, rod seals, gland seals, piston seals, and cap seals also get upgraded to a superior shape. This makes your rebuilt cylinders far superior to brand new ones from the factory, on account of much longer service life under the same circumstances.Some SSR cylinders have travel sensors clipped onto them. You can send in your cylinders with or without travel sensors - you will get those back in the condition that you sent them in. The travel sensors do not normally fail during the life of your car.
Up-front shipping aka 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.
Chevy part number:
Left Stowage Cover Cylinder (Driver Side Tonneau Cover Lift) p/n 88980930
88980930 |
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 full set of 8 cylinders you need to have upgraded. We use the best seals available, far exceeding OEM quality.
Chevy part numbers
88980812
89044554
89044555
88980385
89044556
88980930
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.
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 #63 manufactured by Top Hydraulics, Inc. for Chevy SSR Convertible. This line runs from the shaft end of the right side Tonneau Flipper 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/
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
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
Order a complete, upgraded Chevy SSR top hydraulic system from our inventory. Includes the full set of cylinders, the hydraulic pump unit PLUS a new full set of Top Hydraulics' upgraded hydraulic hoses. The top system ships filled, fully bled and with the travel sensors already mounted to the cylinders for quick and easy installation.
The price shown includes a refundable $1500 deposit.
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:
88980812
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.
Price listed is for Standard Rebuild Service- Send in your pump for Rebuild & Upgrade service, or order directly from our stock by selecting "Order now with core exchange" below.
We are certain that our rebuilt pumps are better than brand new ones inside: the pump gets torn down to the component level, all seals are replaced and upgraded, wear parts get checked and replaced if necessary and a design flaw gets eliminated.
Core exchange option available for $700 + $300 refundable core deposit.
Chevrolet p/n 23428082
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
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:
88980930
Upgraded Hydraulic Line #14 manufactured by Top Hydraulics, Inc. for Chevy SSR Convertible. This line runs from the bottom end of the right side Main Lift cylinder to the Hydraulic Pump.
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.
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