Multiquip 8970454000 Oil Pump Pipe DCA25USI 4LE2

The Multiquip 8970454000 is a genuine OEM Oil Pump Pipe DCA25USI 4LE2 designed for the DCA25USI ultra-silent diesel generator. As a direct Multiquip OEM part, it is manufactured to the exact specifications of the original component, ensuring a correct, trouble-free installation. This part is confirmed for the DCA25USI series, so you can order with confidence knowing it will fit and function as intended. DHS Equipment stocks genuine Multiquip parts to get your generator back in service fast.

Key Features

• Genuine OEM Construction — Manufactured to original Isuzu 4LE2 engine tolerances, ensuring correct oil passage dimensions and a leak-free connection at the pump.
• Direct-Fit Installation — Engineered to connect directly to the oil pump on the DCA25USI platform with no rework or adaptation needed at the mounting points.
• Confirmed DCA25USI Fitment — Verified for the Multiquip DCA25USI ultra-silent diesel generator powered by the Isuzu 4LE2 engine.
• Sustained Oil Pressure Delivery — A correctly functioning oil pump pipe maintains uninterrupted oil flow to engine internals; a cracked or leaking pipe causes oil starvation and accelerated engine wear.
• Fuel System Integrity — Replacing a worn or damaged oil line with a genuine OEM pipe eliminates the risk of pressure loss that can trigger low-oil shutdowns during critical generator operation.

The oil pump pipe is a pressurized passage that carries engine oil from the oil pump to the lubrication circuit of the Isuzu 4LE2 diesel engine. It plays a direct role in maintaining the oil pressure required to protect bearings, the crankshaft, and other moving engine components during operation. When this pipe develops a crack, corrosion, or a failed connection, oil pressure drops, which can activate the generator's low-oil protection system or — in severe cases — lead to internal engine damage. Replacing it promptly with a genuine OEM part restores proper lubrication flow and protects the long-term reliability of the DCA25USI generator.

Part Details

Compatibility & Fitment

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.