The Multiquip 6150111320 is a genuine OEM Seat Valve (Exhaust) designed for S6D125E-2 engine applications. As a direct OEM replacement, this valve seat is manufactured to the same specifications as the original component, ensuring proper sealing characteristics and dimensional accuracy within the cylinder head. Verified to fit S6D125E-2 powered equipment in the Multiquip lineup, the part delivers the exacting fit that engine rebuilds and top-end service jobs demand.
Key Features
- OEM-Grade Hardness and Seating Surface — Manufactured to the same metallurgical specification as the original, providing the correct hardness and surface finish for consistent exhaust valve sealing.
- Direct Drop-In for S6D125E-2 Cylinder Heads — Dimensioned to seat precisely into S6D125E-2 cylinder head bores without secondary machining or fitment adjustment.
- Confirmed S6D125E-2 Fitment — Engineered specifically for S6D125E-2 engine configurations, eliminating guesswork when sourcing parts for a top-end overhaul.
- Combustion Seal Integrity — A properly seated exhaust valve seat maintains the compression seal needed for full combustion efficiency; a worn or damaged seat leads to compression loss, misfires, and reduced power output.
- Heat and Wear Resistance — The exhaust seat operates under extreme thermal cycling; OEM material specification ensures it withstands the sustained heat load of the exhaust stroke without premature recession or cracking.
The exhaust valve seat is a precision ring pressed into the cylinder head that provides a hardened mating surface for the exhaust valve to close against. Every time the exhaust stroke fires, the valve slams shut against this seat, forming the gas-tight seal that keeps combustion pressure contained and exhaust gases flowing in the right direction. When a valve seat wears, recedes, or cracks, the engine loses compression, runs rough, and can suffer accelerated valve and guide damage — making seat replacement a critical step in any engine rebuild or head service.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming this part fits your specific machine configuration, contact our parts team before ordering.
Part Details
| Part Number | 6150111320 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Seat Valve (Exhaust) S6D125E-2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| S6D125E-2 | S6D125E-2 |
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.
