The Multiquip 6221111320 is a genuine OEM Exhaust Seat Valve SA6D108E-2, built specifically for SA6D108E-2 engine applications. As a direct OEM replacement, this valve seat is manufactured to the exact tolerances required by the SA6D108E-2 engine, ensuring a correct, secure fit at installation. Sourced directly through authorized Multiquip supply channels, part 6221111320 delivers the consistency and dimensional accuracy that engine rebuilds demand. Confirm your engine model against SA6D108E-2 specifications before ordering to ensure correct application.
Key Features
- OEM Dimensional Accuracy — Manufactured to the precise seat geometry and hardness spec required by the SA6D108E-2 engine, ensuring proper sealing contact between valve and seat.
- Direct Drop-In Replacement — Engineered to install into the SA6D108E-2 cylinder head using standard press-fit procedures, with no machining or adaptation needed beyond normal engine rebuild practices.
- SA6D108E-2 Engine Fitment — Confirmed fitment for SA6D108E-2 engine configurations; verify your engine designation before ordering.
- Combustion Seal Integrity — A correctly seated exhaust valve seat maintains the compression seal needed for full combustion efficiency; a worn or damaged seat causes compression loss, rough running, and accelerated valve wear.
- Fuel System and Emissions Compliance — Proper exhaust valve seating is critical to maintaining correct combustion chamber pressure and exhaust gas management in diesel engine applications.
The exhaust seat valve is a hardened insert pressed into the cylinder head that provides the sealing surface against which the exhaust valve closes after each combustion cycle. It withstands extreme heat and repeated impact from the valve face to maintain a gas-tight seal within the combustion chamber. When a valve seat wears, erodes, or loosens, compression drops, exhaust gases leak past the valve, and engine performance deteriorates — making seat replacement a critical step in any top-end engine rebuild.
Part Details
| Part Number | 6221111320 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Exhaust Seat Valve SA6D108E-2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| SA6D108E-2 | SA6D108E-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.
