The Multiquip 2231020101 is a genuine OEM Crankcase Complete EY35 GA-5RZ designed for EY35 and GA-5RZ series equipment. As a factory-sourced component, this crankcase assembly meets the original design specifications for the engines it fits, ensuring a direct installation without improvisation or modification. Sourced directly through the Multiquip OEM parts network, 2231020101 is the correct replacement when the original crankcase is cracked, worn, or damaged beyond service limits. Confirm your model against the EY35 and GA-5RZ fitment references before ordering.
Key Features
- Genuine OEM Structural Integrity — Cast and machined to the same dimensional tolerances as the original, ensuring proper bore alignment, seal seat geometry, and bearing register fit critical to a crankcase assembly.
- Direct Drop-In Replacement — All mounting bosses, gasket surfaces, and port locations match the original layout, allowing the assembly to bolt up to existing engine components without rework.
- Confirmed Fitment for EY35 and GA-5RZ — Engineered specifically for the EY35 engine and GA-5RZ equipment series, eliminating guesswork when sourcing a crankcase for these applications.
- Complete Assembly Design — Supplied as a complete crankcase unit, reducing the risk of mismatched components and simplifying the rebuild or replacement process.
- Preserves Engine Compression and Oil Control — A correctly fitted crankcase maintains proper sealing between engine assemblies, protecting against oil leaks, pressure loss, and premature wear of internal rotating components.
The crankcase is the structural foundation of a small engine — it houses the crankshaft, supports the cylinder assembly, and contains the lubrication oil that keeps internal components protected under load. When a crankcase develops cracks, stripped threads, or compromised sealing surfaces, the engine loses the ability to maintain oil pressure and mechanical alignment, leading to accelerated wear or catastrophic failure. Replacing a damaged crankcase with a genuine OEM unit like the Multiquip 2231020101 restores the engine's structural integrity and ensures all mating components seat correctly.
Part Details
| Part Number | 2231020101 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Crankcase Complete EY35 GA-5RZ |
Compatibility & Fitment
| Name | Model |
|---|---|
| EY35 | EY35 |
| GA-5RZ | GA-5RZ |
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.
