The Multiquip 13213H2312 is a genuine OEM Exhaust Valve Guide designed for C30HDN and C30HDNI series concrete pumps, including Precision and Zenith engine variants. As an authentic Multiquip component, it is manufactured to the same specifications as the original part, ensuring a correct, trouble-free installation. This part is confirmed to fit C30HDN, C30HDNI, C30HDNI Precision, and C30HDNI Zenith machines, making it a direct source replacement for worn or damaged guides in the field.
Key Features
- Genuine OEM Construction — Machined to the same dimensional tolerances as the original factory component, ensuring proper valve-to-guide clearance and seating alignment.
- Direct Drop-In Installation — Engineered to the exact bore diameter and press-fit spec of the original, requiring no machining or modification during installation.
- Broad Variant Coverage — Fits C30HDN, C30HDNI, C30HDNI Precision, and C30HDNI Zenith concrete pump models, covering multiple engine configurations within the C30 family.
- Sustained Valve Train Performance — A correctly fitted exhaust valve guide maintains proper valve stem alignment, protecting against accelerated wear and ensuring consistent compression and exhaust flow cycle after cycle.
- Engine Integrity Protection — A worn or loose exhaust valve guide allows valve stem rocking, which can lead to oil burning, loss of compression, and eventual engine damage — replacing it promptly keeps the pump running at rated output.
The exhaust valve guide is a precision-fit sleeve pressed into the engine cylinder head that supports and aligns the exhaust valve stem as it opens and closes during each combustion cycle. It controls the lateral movement of the valve stem, maintaining the correct seal between the valve face and seat for proper combustion and exhaust gas evacuation. When the guide wears beyond tolerance, excess stem play causes uneven valve seating, oil consumption, loss of compression, and increased heat — all of which reduce pump output and can escalate into costly engine repairs if left unaddressed.
For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment team directly.
Part Details
| Part Number | 13213H2312 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Exhaust Valve Guide |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDN |
| Mayco Pumps | C30HDNI |
| Mayco Pumps | C30HDNI Precision |
| Mayco Pumps | C30HDNI Zenith |
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.
Multiquip