Rebuild/Upgrade Service for '03-'09 Cadillac XLR Stowage Cover Cylinder 88957086
  • Rebuild/Upgrade Service for '03-'09 Cadillac XLR Stowage Cover Cylinder 88957086

Stowage Cover Cylinder - Cadillac XLR

$200.00

You send in your leaking XLR Stowage Cover Cylinder, and Top Hydraulics rebuilds it.

  • Top Hydraulics replaces & upgrades ALL seals in your cylinder with our superior proprietary material including rod seals, gland seals, port seals, plug seals and piston seals. Top Hydraulics also manufactures and installs our own precision CNC machined front caps in these cylinders, so that the tiny OEM rod seals can be replaced with Top Hydraulics' u-cup seals for a far more reliable seal and much longer service life.
  • No surcharge for dented or corroded cylinder shafts - shaft replacement as necessary is included in the rebuild charge. 

P/N 88957086

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No sales tax for orders in the USA

 

We provide world class technical support

 

3-year standard warranty (should last decades)

Cadillac 03-09 XLR Stowage Cover Cylinder P/N: 88957086

P/N 88957086, also known as 1535-030-B or 1535-030-C or 1535-030-D (engraved on the cylinder in the second row of numbers)

You remove your cylinder(s) you would like to have rebuilt, and send them to us. Core exchange (where we send cylinders from our inventory first) is available only for full sets of eight cylinders. Consider having all eight cylinders rebuilt & upgraded at the same time, because they all fail in fairly short order, and you save a lot of labor and frustration this way!

This is a rebuild/upgrade service for a single '03-'09 Cadillac XLR Tonneau Hydraulic Cylinder for the convertible top system. The XLR has three of these cylinders, p/n 88957086. Two of them actuate the rear top stow compartment cover (also called tonneau cover), which flips under the trunk lid (deck lid). One of these cylinders actuates the front top stow compartment cover. 

The original seals in these cylinders are made of a material that fails within 10-15 years, or faster if exposed to contaminants or water in the convertible top hydraulic fluid. Top Hydraulics replaces the original steel gland inside the cylinder with a new, CNC-machined one that accommodates more sophisticated rod seal, gland seal, and wiper seal for maximum service life of the cylinder. Replaced and improved rod seal, piston seal, cap seal, gland seal, wiper, and port seals make this part better than a brand new one, with an expected service life of 30-50 years under normal circumstances. 

In most cases, the first leak on the original cylinders will be through the mounting hole at the bottom of the cylinder, making it appear like a leak from one of the hydraulic hoses. Next, they will typically leak from the top, and ultimately they will develop internal bypasses. Even brand new cylinders from the dealer can fail again within a short time frame if the hydraulic fluid in your system is contaminated. The rebuild & upgrade service from Top Hydraulics will avoid these issues, because our seals are inert to almost any contamination.

No surcharge for dented or corroded cylinder shafts - shaft replacement as necessary is included in the rebuild charge.

These cylinders are very easy to remove from the stowage cover. Remove the mounting pin first that goes through the clevis (fork) first, and retract the shaft. Then remove the bottom pin that goes through the cylinder housing. Last, remove the hydraulic line clips by sliding them in the cylinders rail. Hang on to the clips, so that they don't get lost. Pull out the hydraulic lines - we suggest sticking the hose ends into a ziplock bag. Cycle the fluid out of the cylinder(s), package well, and send to Top Hydraulics.

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88957086

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