Multiquip 13270H1000 Valve Cover Packing

The Multiquip 13270H1000 Valve Cover Packing is a genuine OEM seal designed for C30HDNI and C30HDN series Mayco concrete pumps, including C30HDNI Precision and C30HDNI Zenith variants. As an authentic Multiquip OEM component, it is manufactured to the exact material and dimensional standards of the original part, ensuring a proper seal at the valve cover without the guesswork of sourcing a third-party alternative. Confirm your model code against the fitment list — this packing is verified for C30HDNI and C30HDN equipment — before ordering to ensure compatibility.

Key Features

• OEM-Grade Seal Material — Manufactured to Multiquip's original compression and material specifications, delivering the same sealing performance as the part that left the factory with your pump.
• Direct Drop-In Installation — Engineered to seat correctly in the valve cover channel on C30HDNI and C30HDN concrete pumps, allowing straightforward replacement during routine service.
• Broad Variant Coverage — Fits C30HDNI, C30HDN, C30HDNI Precision, and C30HDNI Zenith models, covering the most common configurations of the Mayco C30 concrete pump family.
• Maintains Pumping System Integrity — A correctly seated valve cover packing keeps hydraulic and mechanical losses in check, allowing the pump to maintain consistent output pressure and cycle performance.
• Fluid Contamination Prevention — A fresh packing seal prevents oil seepage and external contamination ingress at the valve cover, protecting internal pump components from accelerated wear.

The valve cover packing forms a compression seal between the valve cover and the pump housing, preventing fluid from escaping around the cover joint during operation. On a concrete pump like the C30HDNI and C30HDN, this seal is subject to repeated pressure cycles and heat, causing it to harden, compress permanently, or crack over time. When the packing fails, oil leaks can develop at the valve cover, leading to fluid loss, contamination of surrounding components, and a drop in operational efficiency — making timely replacement an important part of routine pump maintenance.

For fitment questions or help confirming this part is correct for your machine, contact the DHS Equipment parts team directly.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.