400 HP Triplex Pumps For Sale

Single Acting Triplex pumps come with three cylinders and are commonly used for various applications requiring low to medium flow rates including mud pumping, cement pumping, salt water disposal, descaling, high pressure pumping, Frac pumping and pipeline systems for the Oil & Gas, Agriculture, Mining, Municipal and Manufacturing sectors. We have new, used and rebuilt API 674 triplex pumps of all leading manufacturers like Union, Gaso, Emsco, Apex and Wheatley.

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Rebuilt Oilwell D-338-4 Triplex Pump Complete Pump

REBUILT Oilwell D-338-4 triplex plunger pump with the following features: • 8" stroke • 404 HP • Aluminum bronze fluid end • 3.25" steel plungers • 838 packing • 6" 300 # FF suction connection • 3" 2500 # RTJ discharge connection • Weight • Dims

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  • 404 HP
  • 240 RPM
  • 206 GPM
  • 3014 PSI
  • Stock No: 53443
Positive Displacement Pump Reciprocating Pump
404
240
206
3014
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Used Oilwell D-328-4 Triplex Pump Fluid End Only

Used Oilwell D-328-4 triplex pump fluid end only with the following features: • 8" stroke • 404 HP • Steel fluid end • 2.25" steel plungers • suction connection • discharge connection • Capable of 88 gpm @ 6000 psi with 2.125" plungers or 135 gpm @ 4619 psi with 2.625" plungers • Weight • Dims

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  • 404 HP
  • 240 RPM
  • 99 GPM
  • 6000 PSI
  • Stock No: 54484
Positive Displacement Pump Reciprocating Pump
404
240
99
6000
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Rebuilt Oilwell D-338-4 Triplex Pump Fluid End Only

INSTALLED ON STOCK 53443: Used fluid end only - Aluminum Bronze Fluid end with 3.25" steel plungers.

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  • 404 HP
  • 240 RPM
  • 206 GPM
  • 3014 PSI
  • Stock No: 54483
Positive Displacement Pump Reciprocating Pump
404
240
206
3014
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Used Dowell PD-08 Triplex Pump Power End Only

Used power end only with magnesium case

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  • 400 HP
  • 210 RPM
  • Stock No: 56596
Positive Displacement Pump Reciprocating Pump
400
210
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Used Dowell PD-08 Triplex Pump Power End Only

Used power end only with magnesium case

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  • 400 HP
  • 210 RPM
  • Stock No: 56595
Positive Displacement Pump Reciprocating Pump
400
210
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Used Dowell PD-08 Triplex Pump Crankshaft Only

Used crankshaft

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  • 400 HP
  • 210 RPM
  • Stock No: 56598
Positive Displacement Pump Reciprocating Pump
400
210
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Used Dowell PD-08 Triplex Pump Crankshaft Only

Used crankshaft

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  • 400 HP
  • 210 RPM
  • Stock No: 56597
Positive Displacement Pump Reciprocating Pump
400
210
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Used Dowell PD-08 Triplex Pump Fluid End Only

Used bare fluid end only

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  • 400 HP
  • Stock No: 56599
Positive Displacement Pump Reciprocating Pump
400
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Used Ajax T-360 Triplex Pump Power End Frame Only

Used power end frame with loose parts

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  • 360 HP
  • Stock No: 54156
Positive Displacement Pump Reciprocating Pump
360
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Used Ajax T-360 Triplex Pump Power End Frame Only

Used power end frame with loose parts

1 of 2
  • 360 HP
  • Stock No: 54155
Positive Displacement Pump Reciprocating Pump
360
1 of 8
Used NLB 7400DG-2 1/16 Triplex Pump Complete Pump

Used NLB 7400DG-2 1/16 triplex production pump with the following features: • 7.125" stroke • 400 HP • Duplex stainless steel fluid end • 1.75” plungers • 4" suction connection • 3" discharge connection • Last used in water blast service • Weight • Dims

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  • 400 HP
  • 95 GPM
  • 7000 PSI
  • Stock No: 59341
Positive Displacement Pump Reciprocating Pump
400
95
7000
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Used Oilwell B-348-H Triplex Pump Power End Frame Only

Used Oilwell B-348-H triplex pump power end only with the following features: • 8" stroke • 404 HP • Weight • Dims

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  • 404 HP
  • 225 RPM
  • Stock No: 53444
Positive Displacement Pump Reciprocating Pump
404
225
1 of 9
Used Oilwell D338-4 Triplex Pump Package

FOR SALE OR RENT: Used 8" stroke natural gas driven Oilwell D338-4 Triplex production pump package with the following features: • 8" stroke • 404 HP • Aluminum Bronze fluid end • 3”plungers • 6" ANSI 300# FF suction connection • 3" ANSI 2500# FF discharge connection • Packaged on tail roll skid with Caterpillar G3408 natural gas engine and Falk 1100YF1-A 3.793:1 ratio gearbox. • Last used in water injection service • Weight: • Dims:

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  • 378 HP
  • 225 RPM
  • 176 GPM
  • 4000 PSI
  • Stock No: 59402
Positive Displacement Pump Reciprocating Pump
378
225
176
4000
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Used Oilwell D-348-H Triplex Pump Crankshaft Only

Used crankshaft only

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  • 404 HP
  • 225 RPM
  • Stock No: 56276
Positive Displacement Pump Reciprocating Pump
404
225
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Used Oilwell D-348-H Triplex Pump Power End Frame Only

Used bare power end frame only

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  • 404 HP
  • 225 RPM
  • Stock No: 56275
Positive Displacement Pump Reciprocating Pump
404
225