CUMMINS 4003580 GENUINE P7100 FUEL PUMP BRACE | OEM FOR 1994-1998 5.9L CUMMINS

The Cummins 4003580 Genuine P7100 Fuel Pump Brace is the OEM support bracket designed to stabilize the Bosch P7100 injection pump on 1994-1998 Dodge Ram 5.9L Cummins engines. This brace prevents vibration, misalignment, and excessive stress on the pump mounting, ensuring long service life and reliable fueling.

Features & Benefits

• OEM Durability: Manufactured to Cummins specifications for strength and longevity.
• Prevents Pump Damage: Reduces strain on mounting bolts and housing.
• Direct Fit: Installs easily in the factory location with OEM hardware.

Fitment

• 1994-1998 Dodge Ram 2500 5.9L Cummins (P7100 injection pump)
• 1994-1998 Dodge Ram 3500 5.9L Cummins (P7100 injection pump)
• May also fit select industrial and agricultural 5.9L Cummins applications with P7100 pump

Cross Reference Part Numbers

• Cummins 4003580
• Replaces: 3926860
• Interstate McBee M-4003580

Frequently Asked Questions

Why is the P7100 pump brace important?

It stabilizes the injection pump, preventing damage from vibration and misalignment — especially on high-mileage or high-performance trucks.

Can I use this on aftermarket pumps?

Yes — as long as the pump is a P7100 model with OEM mounting points.

Do I need special tools to install it?

No — standard hand tools are sufficient for installation.

Tags

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