

Price listed is for Standard Rebuild Service- You send in your cylinder(s) to be rebuilt.
Expedited Core Exchange Option includes a $100 Refundable Core Charge plus a $30 surcharge for inventory management.
Mercedes R129 models SL280, SL320, SL500, SL600. P/N 1298002072
No sales tax for orders in the USA
We provide world class technical support
3-year standard warranty (should last decades)
This cylinder lifts the storage case cover. It is recommended to upgrade these cylinders in pairs once leaking or failure is detected.
Convertible hydraulic cylinder rebuild/upgrade service for Mercedes R129 models 300SL, 500SL, 600SL, SL320, SL500, SL60, SL600, SL73.
Top Hydraulics Offers two options for upgrading cylinders for Mercedes convertible tops.
For Rebuilding The Cylinders That You Send In: We gladly accept the cylinders in their locks / latches at no extra charge -- you save the extra labor and we have all the assurance that the cylinders do not accidentally get scratched upon removal from the locks.
To order with Core Exchange: For locking cylinders, we will usually ship a custom made loaner wrench for easy removal of the cylinder from the lock. Core deposits will be refunded in full if we receive your matching cores within 90 days, and the cylinder rods are unscratched. A small "rental charge" may apply if the cores get returned later than 90 days from receipt, but we are usually extending the return period within reason without such rental charge.
Metal parts in your hydraulic cylinders do not get damaged during normal operation. Sealing surfaces (for example the polished, chromed cylinder shafts sliding through the rod seals) can easily get scratched beyond repair by tools - especially during DIY repair attempts. Top Hydraulics can replace any damaged metal parts, but has to charge extra for that service.
Seals used by Top Hydraulics, Inc. include Viton™ and Teflon™-hybrid seals, as well as enhanced Polyurethane material, which far exceed the OEM's requirements for rigidity, but provide more than double the service life for your convertible car top actuators, based on scientific test data. Making your roadster/cabriolet hydraulics better than new!
Part number - 1298002072 (AKA A129 800 20 72)
Tonneau Cover Lift Cylinder Removal Guide
1298002072 aka 129 800 2072 |
Price listed is for Standard Rebuild Service- You send in your cylinder(s) to be rebuilt.
Expedited Core Exchange Option includes a $100 Refundable Core Charge plus a $30 surcharge for inventory management.
Mercedes R129 models 300SL, 500SL, 600SL, SL320, SL500, SL60, SL600, SL73. P/N 1298000072
Price listed is for Standard Rebuild Service- You send in your cylinder(s) to be rebuilt.
Expedited Core Exchange Option includes a $60 Refundable Core Charge plus a $30 surcharge for inventory management.
Mercedes R129 models SL280, SL320, SL500, SL600. P/N 1298001672
New hydraulic line for 1990-1994 Mercedes R129 SL-Class
This is a single hose that runs from the hydraulic pump reservoir to the right side solenoid valve block.
Top Hydraulics' hose material is more flexible than the OEM material and holds up to ten times the operating pressure in your convertible top hydraulic system.
You send in your malfunctioning hydraulic valve block, and we rebuild it for $200.
P/N: 1298002378
Replacement of all six port seals with much tighter, durable square shoulder seals. Send in your part first, or use the expedited core exchange option with additional $100 core deposit + $30 surcharge.
Replaces and upgrades all seals inside the roll-over bar's hydraulic cylinders. Send in your parts first for rebuild service.
Price listed is for Standard Rebuild Service - You send in your cylinder(s) to be rebuilt.
Expedited Core Exchange Option includes a $250 Refundable Core Charge plus a $60 surcharge for inventory management.
(p/n 1298001872 interchanges with 1248000272)
Price listed is for Standard Rebuild Service - You send in your cylinders to be rebuilt.
Expedited Core Exchange Option includes a $1000 Refundable Core Charge plus a $300 surcharge for inventory management.
Entire set of 11 or 12 cylinders
Note: As of November 8, 2023, there is currently a turnaround time of up to 4 weeks for rebuild/upgrade service where you send in your R129 cylinders first, and a 1-2 week lead time for core exchange orders.
You send in your malfunctioning convertible hydraulic pump for rebuild.
Expedited core exchange option is available and includes a $100 inventory surcharge plus $200 core deposit.
For model year 1997, we need to know the part number on your pump so we can send you the correct part.
Shipping worldwide, please inquire about shipping rates to your country.
Price listed is for Standard Rebuild Service- You send in your cylinder(s) to be rebuilt.
Expedited Core Exchange Option includes a $200 Refundable Core Charge plus a $50 surcharge for inventory management.
P/N 1298000272
Price listed is for Standard Rebuild Service- You send in your cylinder(s) to be rebuilt.
Expedited Core Exchange Option includes a $250 Refundable Core Charge plus a $60 surcharge for inventory management.
Convertible top cylinder rebuild service for Mercedes R129 models SL280, SL320, SL500, SL600. P/N 1298001772
Price listed is for Standard Rebuild Service - You send in your cylinders to be rebuilt.
Expedited Core Exchange Option includes a $1000 Refundable Core Charge plus a $300 surcharge for inventory management.
Entire set of 11 or 12 cylinders plus Front Distributor (as pictured).
Note: As of November 8, 2023, there is currently a turnaround time of up to 4 weeks for rebuild/upgrade service where you send in your R129 cylinders first, and a 1-2 week lead time for core exchange orders.
Price listed is for Standard Rebuild Service- You send in your cylinder(s) to be rebuilt.
Expedited Core Exchange Option includes a $60 Refundable Core Charge plus a $30 surcharge for inventory management.
P/N 1298002172