Fuel Pump for Case 585E 586E 621 621B 580 Super L 590 Super L Cummins
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
| Part | Application |
|---|---|
| Fuel Lift Pump | Case 585E, 586E, 621, 621B, 580 Super L and 590 Super L equipment using the matching Cummins fuel pump |
Product Overview
This pump supplies low-pressure fuel to the diesel injection system. Weak fuel delivery can cause hard starting, loss of prime or reduced power under load.
Before replacing the pump, check the fuel filter, tank pickup and hoses for restrictions or air leaks. Those problems can make a good pump look weak and cause the same hard-start or power-loss symptoms.
Key Features & Performance
- Supplies or primes fuel for the engine
- Helps restore normal fuel delivery when the original pump is weak
OE / Reference Numbers
- No additional reference number was added without stronger verification.
Frequently Asked Questions
How do I make sure this part fits? Match the Cummins engine and the original pump's flange, lever and line fittings.
Is this an OEM part? This listing is for a replacement part. Brand names and OE/reference numbers are used to identify fitment unless the listing specifically states that the item is genuine OEM.