The Multiquip 8981581100 Front Crank Seal DCA70SSIU4FSG is a genuine OEM front crankshaft seal designed for the DCA70SSIU4FSG ultra-silent diesel generator. As a direct OEM component sourced through Multiquip's authorized parts network, this seal meets the exact material and dimensional specifications set for the DCA70SSIU4FSG. DHS Equipment stocks this part to help keep your generator running with the correct OEM-grade sealing solution. Confirm your model code against 8981581100 before ordering to ensure a proper application match.
Key Features
- OEM-Grade Sealing Material — Manufactured to the exact compound and hardness specification required for the front crankshaft position on the DCA70SSIU4FSG, resisting oil breakdown and heat cycling in continuous generator operation.
- Direct Drop-In Fitment — Engineered to seat flush against the front crankshaft journal of the DCA70SSIU4FSG without rework or shimming, maintaining correct lip contact from installation.
- Confirmed Fitment for DCA70SSIU4FSG — Specifically listed for the DCA70SSIU4FSG ultra-silent diesel generator series; verify your model code before ordering.
- Prevents Oil Loss at the Crankshaft — A correctly seated front crank seal keeps engine oil contained at the front of the crankcase; a worn or failed seal leads to oil leaks, contamination, and potential engine damage during extended generator run cycles.
- Critical Fuel and Electrical System Protection — Oil migration from a failed front crank seal on a generator can reach ignition and electrical components; replacing a deteriorated seal promptly protects surrounding systems from contamination.
The front crankshaft seal forms a tight barrier between the rotating crankshaft and the front of the engine block, preventing engine oil from escaping along the crank journal. On a generator like the DCA70SSIU4FSG — which is designed for continuous and extended-duty operation — this seal is under sustained heat and rotational stress, making material quality and dimensional accuracy critical. When the front crank seal wears or hardens, it loses its lip tension against the crankshaft, allowing oil to seep out, which can foul belts and pulleys, reduce lubrication levels, and lead to costly engine wear if left unaddressed.
Part Details
| Part Number | 8981581100 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Front Crank Seal DCA70SSIU4FSG |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA70SSIU4FSG | DCA70SSIU4FSG |
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