The Multiquip 5878137321 is a genuine OEM Gasket Set Engine Overhaul designed for the DCA25USI ultra-silent diesel generator series. This complete overhaul gasket set covers all critical sealing surfaces on the Isuzu 4LE2 engine, giving you everything required for a thorough engine rebuild in a single kit. Sourced directly from Multiquip, part number 5878137321 ensures correct material grades, thicknesses, and fitment for the 4LE2 powerplant found in DCA25USI units. When it's time to rebuild, using the correct OEM gasket set is the straightforward path to restoring proper compression, oil control, and coolant sealing.
Key Features
- Complete Overhaul Coverage — Includes all engine gaskets needed for a full 4LE2 engine rebuild, eliminating the need to source individual seals separately.
- Genuine OEM Material Specification — Each gasket is manufactured to Isuzu 4LE2 engine tolerances, ensuring correct compression ratings and sealing integrity across head, block, and auxiliary surfaces.
- Direct Application for DCA25USI — Engineered specifically for the DCA25USI ultra-silent generator, with every gasket dimensioned to align with the 4LE2 engine's bolt patterns and mating surfaces straight out of the box.
- Restores Engine Sealing Performance — A worn or blown gasket set leads to compression loss, oil leaks, and coolant contamination; this kit returns all sealing surfaces to proper operating condition.
- Fuel and Oil System Integrity — Correct gasket sealing on a diesel generator engine is critical to maintaining safe fuel and oil containment during extended run cycles typical of DCA25USI operation.
An engine overhaul gasket set is a comprehensive collection of all the sealing components required to fully disassemble and rebuild an engine. Each gasket seals the mating surfaces between major engine components — such as the cylinder head, block, oil pan, intake and exhaust manifolds — preventing combustion gases, engine oil, and coolant from escaping into areas where they don't belong. When gaskets degrade or fail, the consequences range from oil leaks and coolant loss to serious compression loss that can render a generator unable to hold load or start reliably. Using a matched OEM set like the Multiquip 5878137321 ensures every sealing surface in the Isuzu 4LE2 engine is restored simultaneously, which is essential for a long-lasting, leak-free rebuild.
For questions about fitment or to confirm this is the correct overhaul gasket set for your DCA25USI generator, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 5878137321 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Gasket Set Engine Overhaul DCA-25USI 4LE2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25USI |
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.