Fuel Injection Pump 3085405 — Aftermarket Replacement for Cummins M11, N14 & ISM11 Engines

Restore full fuel system performance to your Cummins-powered truck, generator, or industrial equipment with this precision-built aftermarket injection pump. Cross-compatible with part numbers 3085405, 3041800, and 3068329, this 100% new unit is engineered to meet OEM specifications for the Cummins M11, N14, and ISM11 heavy-duty powerplants.

When your injection pump fails, every hour of downtime costs money. This direct bolt-on replacement gets your equipment back on the road or back on the job — fast.

Why This Pump?

• OEM-Spec Fuel Metering — Maintains factory-level injection timing and pressure for peak engine output
• Reliable Cold-Start Performance — Consistent fuel delivery even in low-temperature operating conditions
• Extended Engine Life — Precise fuel control reduces wear on injectors and combustion components
• Reduced Emissions — Optimized combustion efficiency lowers exhaust output
• Direct Bolt-On Fit — No modifications required; replaces original equipment exactly
• 100% New — Not Rebuilt — Full service life from day one, not a refurbished core

Compatible Engines

• Make: Cummins
• Engines: M11, N14, ISM11
• Applications: Heavy-duty trucks, generators, industrial & construction equipment

Part Details

• Part Numbers: 3085405 | 3041800 | 3068329
• Quantity: 1 x Fuel Injection Pump
• Condition: 100% New Aftermarket

The Cummins M11, N14, and ISM11 are workhorses built for the long haul — your injection pump should be too. Don’t settle for a rebuilt core when a brand-new replacement is available at this price.