--- product_id: 211003661 title: "Hydraulic Cylinder Repair Rod & Piston Cap Seals + Installation Guideline Compatible With Mercedes SL500 SL320 500SL Convertible Top R129" brand: "wesbaun consultants inc" price: "FREE" currency: TND in_stock: true url: https://www.desertcart.tn/products/211003661-hydraulic-cylinder-repair-rod-and-piston-cap-seals-installation-guideline store_origin: TN region: Tunisia --- # Guideline Included DIY Repair Mercedes Compatible Hydraulic Cylinder Repair Rod & Piston Cap Seals + Installation Guideline Compatible With Mercedes SL500 SL320 500SL Convertible Top R129 **Brand:** wesbaun consultants inc **Price:** FREE **Availability:** ✅ In Stock ## Summary > 🔩 Elevate Your Convertible Game! ## Quick Answers - **What is this?** Hydraulic Cylinder Repair Rod & Piston Cap Seals + Installation Guideline Compatible With Mercedes SL500 SL320 500SL Convertible Top R129 by wesbaun consultants inc - **How much does it cost?** FREE with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/211003661-hydraulic-cylinder-repair-rod-and-piston-cap-seals-installation-guideline) ## Best For - wesbaun consultants inc enthusiasts ## Why This Product - Trusted wesbaun consultants inc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Seals:** High-quality materials ensure long-lasting performance. - • **Revive Your Ride:** Transform your convertible top with ease! - • **Smooth Operation:** Restore the hydraulic function for a seamless convertible experience. - • **Precision Engineering:** Designed specifically for Mercedes SL Class R129 (1989-2002). - • **Step-by-Step Guidance:** Comprehensive multipage illustrated guide for hassle-free installation. ## Overview The Hydraulic Cylinder Repair Rod & Piston Cap Seals are essential for DIY enthusiasts looking to repair leaking hydraulic cylinders in Mercedes SL Class R129 models (1989-2002). This kit includes durable seals and a comprehensive multipage illustrated guideline, ensuring a smooth and effective repair process. ## Description This is for the ROD & PISTON CAP SEALS ONLY... PLUS A DETAILED 30+ PAGE INSTALLATION GUIDELINE, TO ENABLE YOU TO IDENTIFY THE CORRECT SEAL TO REPAIR EACH CYLINDER for the rebuild of the hydraulic cylinders that raise, lower, and lock your retractable roof This comprehensive set of 16 U cup seals & 14 O-ring Seals is what you need to rebuild all 11 (or 12, depending on year) of your car roof's hydraulic cylinders. Because of changes made during the R129 chassis' run, We have included all the seals needed--regardless of year or model. This is an upgrade to the OEM U Cup Seals, which are not capable of withstanding the aggressive/corrosive hydraulic fluids. The Enhanced Urethane compound used in these seals is exceptionally resistant to petroleum based oils, found in hydraulic fluids used in the convertible top hydraulic system.Fits the following vehicles built on the SL Class Convertible R129 chassis:300SL 1989-1993, 300SL-24 1990-1993, 500SL 1990-1993, 600SL 1993-1993, SL280 1993-2000, SL320 1994-2002, SL500 1994-2002, SL600 1994-2002For repair of part numbers: 129 800 0272 / 129 800 02 72 / 1298000272 (Main top drive actuators) 129 800 1672 / 129 800 16 72 / 1298001672 (Windshield top lock actuators) 129 800 2172 / 129 800 21 72 / 1298002172 (Rear top lock actuators) 129 800 2072 / 129 800 20 72 / 1298002072 (Tonneau actuators) 129 800 0072 / 129 800 00 72 / 1298000072 (Rear top lock actuators / tonneau lock actuators on some years) 129 800 1772 / 129 800 17 72 / 1298001772 (Left top-folding actuators) 129 800 1872 / 129 800 18 72 / 1298001872 (Right top-folding actuators) ## Features - R129 Convertible Top Hydraulic Cylinder Seals Plus Multipage Guideline - For the DIY repair of the leaking Convertible Top Hydraulic Cylinders - Compatible With Mercedes SL Class....R129 Chassis...1989 - 2002 - Online Comprehensive Multipage Illustrated Guideline ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Wesbaun Consultants Inc | | Brand | Wesbaun Consultants Inc | | Is Discontinued By Manufacturer | No | | Exterior | Smooth | | Manufacturer Part Number | 283799592946 | ## Images ![Hydraulic Cylinder Repair Rod & Piston Cap Seals + Installation Guideline Compatible With Mercedes SL500 SL320 500SL Convertible Top R129 - Image 1](https://m.media-amazon.com/images/I/61kQ81NwF4L.jpg) ![Hydraulic Cylinder Repair Rod & Piston Cap Seals + Installation Guideline Compatible With Mercedes SL500 SL320 500SL Convertible Top R129 - Image 2](https://m.media-amazon.com/images/I/71s29fZwPvL.jpg) ![Hydraulic Cylinder Repair Rod & Piston Cap Seals + Installation Guideline Compatible With Mercedes SL500 SL320 500SL Convertible Top R129 - Image 3](https://m.media-amazon.com/images/I/71G+AkXaYcL.jpg) ## Frequently Bought Together - Hydraulic Cylinder Repair Rod & Piston Cap Seals + Installation Guideline Compatible With Mercedes SL500 SL320 500SL Convertible Top R129 - Febi Bilstein for Mercedes 2Lt Hydraulic Fluid for Suspension and Convertible - for Mercedes Benz SL R129 Hydraulic cylinders Rebuilt kit Seal kit for All cylinders --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/211003661-hydraulic-cylinder-repair-rod-and-piston-cap-seals-installation-guideline](https://www.desertcart.tn/products/211003661-hydraulic-cylinder-repair-rod-and-piston-cap-seals-installation-guideline) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-26*