Cummins QSB 5.9 Fuel Lift Pump

Maximize power in Cummins B-Series engines with lift pumps. Significant drops in fuel pressure from malfunctioning lift pumps can create problems in the Cummins 3.9 and 5.9l engines.
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Product Details

Hot Sales Cummins QSB 5.9 Oil Pump Lift Pump 3938368 3948070 3990106 4932708 4935731 4943049 5362274

Maximize power in Cummins B-Series engines with lift pumps. Significant drops in fuel pressure from malfunctioning lift pumps can create problems in the Cummins 3.9 and 5.9l engines. Failure to replace the lift pump prevents Cummins 4BT and 6BT fuel injection pumps from functioning efficiently. Before major repairs are needed, upgrade with a 3.9 or 5.9 Cummins lift pump from Diesel Parts Direct. Loss of power and high fuel consumption indicate the lift and fuel injection pumps need replacing. You’ll be glad to know various pumps are held in stock, come with a 12-month warranty and ready to ship the same day to minimize downtime. Make sure that fuel is flowing to your Cummins 5.9 with lift pumps from TW Power.


4983585

FUEL TRANSFER PUMP - B SERIES / ISB / QSB / 6CTA

5362269

FUEL TRANSFER PUMP - 6C8.3 / ISC8.3 / QSC8.3 / QSL9

5362271

FUEL TRANSFER PUMP - 6C8.3 / ISC8.3 / QSC8.3 / QSL9

3936316

FUEL TRANSFER PUMP (DODGE TRUCKS 1994-1997)

4944710

MECHANICAL FUEL PUMP

4935007

FUEL TRANSFER PUMP - 6CTA / ISC (12V)

3936317

FUEL TRANSFER PUMP

3917998

FUEL TRANSFER PUMP - 6C (8.3L)

5260632

LIFT PUMP - 4B 3.9 / B 4.5 / 6B 5.9 / ISB 6.7 (12V)

4988749

FUEL TRANSFER PUMP - 6CTA / ISB / ISC / QSB

3936319

FUEL TRANSFER PUMP

4935006

FUEL TRANSFER PUMP

4944713

FUEL TRANSFER PUMP - 4B / 6B / 6C / ISC / L10 / M11

3282466

FUEL INJECTION PUMP - C SERIES (BOSCH)

4078321

FUEL INJECTION PUMP - C SERIES (BOSCH)

4019590

FUEL TRANSFER PUMP - 6C8.3 / ISC8.3 / QSC8.3 / QSL9

4988750

FUEL TRANSFER PUMP - 4B / 6B / 6C / ISC / L10 / M11

5260634

FUEL TRANSFER PUMP - B SERIES / C SERIES / ISB / QSB (24V)

4988747

FUEL TRANSFER PUMP - ISB / IS

4943049

FUEL TRANSFER PUMP - ISB / B SERIES / C SERIES

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