Our Featured Piston Ram & Seal Kit Selection
1. DN200 Delivery Piston Ram (Part No. 019004000 / 19004000)
Designed for standard $200\text{ mm}$ delivery cylinders, our DN200 piston rams feature high-density polyurethane and NBR rubber compounds reinforced with a heavy-duty inner steel hub.
OEM Cross-Reference: 019004000 / 19004000
Cylinder Size: DN200 ($200\text{ mm}$ inner diameter)
Key Features: Outstanding oil and abrasion resistance, tight wall sealing, and extended wear cycle.
2. DN230 Delivery Piston Ram (Part No. 262893000 / 19003001)
Engineered for high-output Putzmeister concrete pumps equipped with $230\text{ mm}$ pumping cylinders, available in 2-hole and 4-hole mounting configurations.
OEM Cross-Reference: 262893000 / 19003001
Cylinder Size: DN230 ($230\text{ mm}$ inner diameter)
Key Features: High-impact elastomer body, thermal resistance against slurry friction, and optimal pressure retention.
3. Complete Piston Seal Kits & Guide Rings
Protect your hydraulic drive cylinders and maintain airtight suction with our complete rubber seal kits, guide rings, and backing flanges.
DN200 Piston Seal & Guide Ring: Part Numbers 80372004 / 080372004 and 80794006
DN230 Piston Seal & Guide Ring: Part Numbers 80373003 / 080373003 and 80672005
Kit Contents: Reinforced NBR / Fabric Rubber Seals, Wear Rings, O-Rings, and Dust Scrapers.
Key Features & Advantages
Putzmeister Direct Fit: Machined to exact OEM tolerances for direct bolt-on installation without cylinder wall binding or fluid bypass.
Superior Elastomer Quality: Formulated with high-grade natural rubber and nylon fabric reinforcement to resist continuous tearing and aggregate wear.
Made in Turkey Performance: Manufactured with advanced Turkish rubber molding technology and strict quality standards for global export reliability.
Extended Service Life: Reaches high pumping capacity ranges ($20,000\text{ m}^3$ to $40,000\text{ m}^3+$) depending on aggregate hardness.
Global Shipping Ready: Packaged securely by Bomanti for immediate international dispatch to construction sites and dealers worldwide.
Technical Specifications & Reference Table
| Component | Cylinder Diameter | Material Composition | Common OEM Part Numbers | Country of Origin |
| DN200 Piston Ram | DN200 (200mm) | Vulcanized Rubber + Steel Core | 019004000 / 19004000 | Made in Turkey |
| DN230 Piston Ram | DN230 (230mm) | High-Impact NBR + Alloy Hub | 262893000 / 19003001 | Made in Turkey |
| DN200 Piston Seal | DN200 (200mm) | NBR Rubber + Nylon Fabric Inlay | 080372004 / 80372004 | Made in Turkey |
| DN230 Piston Seal | DN230 (230mm) | NBR Rubber + Fabric Inlay | 080373003 / 80373003 | Made in Turkey |
| Piston Guide Ring | DN200 / DN230 | Reinforced POM / Nylon | 80794006 / 80672005 | Made in Turkey |
Why Source Aftermarket Delivery Pistons from Bomanti?
At Bomanti, we supply premier aftermarket concrete pump spare parts engineered to keep your machinery operating at peak efficiency. By choosing our Turkish-manufactured Putzmeister-compatible delivery pistons and seal kits, you get OEM-level durability, quick order fulfillment, and competitive pricing for the global market.
Request a Fast Quote for Worldwide Export
Need bulk pricing, part cross-referencing, or global express shipment details? Contact Bomanti today for direct manufacturer pricing on all Putzmeister concrete pump spare parts.
