Rebuild/Upgrade Service for Chevy Corvette C6 Left Tonneau Cylinder 89023777

New product

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



Rebuild/Upgrade service for Chevrolet Corvette C6 Left Tonneau Cylinder| 2005-2013




Rebuild/Upgrade service for your Corvette C6 Left Tonneau Cylinder

P/N: 89023777

Factory engraving 1702-030-E or similar

Top Hydraulics' standard warranty is 3 years on rebuilds/upgrades of convertible top cylinders and hydraulic pumps, and on new hydraulic hoses.


The hydraulic pump is located in the tonneau compartment.  The hydraulic system also utilizes two main lift hydraulic cylinders, two bow cylinders, and two tonneau cylinders.  In the tonneau hydraulic circuit there is a hold valve to prevent the tonneau cover from closing when there is no operating pressure. 
The hydraulic pump consists of a pump block, oil reservoir, and a 12-Volt DC electric motor to operate the pump.  The fluid reservoir (with level indications on the side)is attached to the pump with a hose clamp.  Chevrolet recommends using Univis HVI 26 hydraulic fluid.  Here at Top Hydraulics, inc. we use FeBi 02615 fluid in all of our hydraulic systems. 

Watch our DIY removal video on YouTube below!

Related Products