

Top Hydraulics' hoses are more flexible than the OEM hoses, plus they have a higher pressure rating due to their internal Kevlar® braid.
In the Corvette C6, there are two hoses routed to each hydraulic cylinder. The hydraulic top system has a total of twelve hoses. Each hose has a two-digit number stamped on it. Please identify the hose number when ordering.
No sales tax for orders in the USA
We provide world class technical support
3-year standard warranty (should last decades)
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 full set of six Corvette C6 Convertible Hydraulic Cylinders
You send us the cylinder(s) you need to have upgraded, and we will turn them around in 1-3 days. Using the best seals available, far exceeding OEM quality. Core exchange is available for $1000 plus $1000 deposit.
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 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/
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.
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.
Core exchange orders include a $300 refundable core deposit.
Chevrolet p/n 19120603