The Multiquip 13213 is a genuine OEM Exhaust Valve Guide designed for C30HDNI (Zenith and Precision variants), C30HDN, WM120SH, WM120PH, EM120S Series, and EM120P Series equipment. As a direct OEM replacement, part 13213 is manufactured to the same specifications as the original component, ensuring consistent fitment and engine performance across compatible Mayco concrete pump, Whiteman mixer, and Essick mixer models. Sourced directly through authorized Multiquip supply channels, this part is verified to match the original guide geometry and material grade required for reliable valve train operation.
Key Features
- OEM-Grade Valve Bore Tolerancing — Manufactured to original dimensional specs, maintaining the precise clearance between valve stem and guide bore that keeps valve movement smooth and consistent.
- Drop-In Installation — Engineered to seat directly into the cylinder head as a direct replacement for the original exhaust valve guide, with no re-machining or adaptation required on compatible engines.
- Broad Model Coverage — Fits C30HDNI (Zenith and Precision), C30HDN, C30HDNI, WM120SH, WM120PH, EM120S Series, and EM120P Series machines, making it a versatile stock part across multiple equipment lines.
- Engine Longevity Protection — A correctly fitted exhaust valve guide controls valve alignment and limits oil migration into the combustion chamber, directly extending engine service life.
- Genuine Multiquip OEM Part — Supplied as authentic OEM stock under part number 13213, giving you confidence that the replacement matches the original design intent for these engine applications.
The exhaust valve guide is a cylindrical sleeve pressed into the cylinder head that supports and aligns the exhaust valve stem as it opens and closes during each engine cycle. It maintains the correct valve-to-seat contact angle, controls stem-to-guide clearance, and limits oil consumption by preventing lubricant from being drawn past the valve stem into the combustion chamber. When an exhaust valve guide wears excessively, the valve begins to rock or wobble, leading to poor sealing, increased oil burn, rough running, and accelerated wear on both the valve stem and the seat — making timely replacement essential to preserving engine compression and performance.
Part Details
| Part Number | 13213 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Exhaust Valve Guide |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDNI Zenith |
| Mayco Pumps | C30HDNI Precision |
| Mayco Pumps | C30HDN |
| Mayco Pumps | C30HDNI |
| Whiteman Mixers | WM120SH |
| Whiteman Mixers | WM120PH |
| Essick Mixers | EM120S Series |
| Essick Mixers | EM120P Series |
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.
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