FLUTEK China General Agent Korean-built excavator hydraulics, shipped worldwide
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Series parts list

K3V112 / K5V140 tandem pump - parts list & drawing

The tandem pump family on 20–33 t machines: K3V112 for 20–25 t, K5V140 for 27–33 t. DT (no PTO) and DTP (with PTO) configurations. Numbers below are transcribed one by one from the FLUTEK catalogue. Accessories can be ordered separately, and single pieces are welcome.

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K3V112 / K5V140 tandem pump drawing

Pump drawing from the FLUTEK catalogue. The position numbers in the tables below follow the same numbering as the drawing.

Browse by group

Same parts, grouped the way a repair shop dismantles the pump.

Main assemblies & options - complete units

011 PISTON ASS'Y / 3853802464011 PISTON ASS'Y / 2924530-0424013 CYLINDER ASS'Y (R) / 2921190-0324013 CYLINDER ASS'Y (R) / 2924370-0668014 CYLINDER ASS' Y( L) / 2921190-0325014 CYLINDER ASS'Y (L) / 2924370-0669041 CHECK VALVE ASS'Y / 2953802048042 CHECK VALVE ASS'Y / 2953802049

Shaft & coupling group - shaft and coupling

111 DRIVE SHAFT(F) / 2933800774111 DRIVE SHAFT(F) / 2933800982113 DRIVE SHAFT(R) / 2933800883114 SPLINE COUPLING / 2953801763123 ROLLER BEARING / PNUP308R1CS5K124 NEEDLE BEARING / PAJ503518127 BEARING SPACER / 38800-127A

Set plate, bush & spring group - set plate, bush and spring

153 SET PLATE / 29241100-056156 SPHERICAL BUSH / 2924610-0030157 CYLINDER SPRING / 2953801769

Rotor group (shoe plate, swash plate) - rotor group

211 SHOE PLATE / 68710-00-211212 SWASH PLATE / 2933800813214 TILTING BUSH / P1R2025125

Support & seal cover - support and seal cover

251 SUPPORT / 2923800809261 SEAL COVER(F) / 2943800464271 PUMP CASING / 2923250-0338

Valve block & valve casing - valve block and casing

312 VALVE BLOCK / 2923801021312 VALVE BLOCK / 2923370-0090312 VALVE BLOCK / 2923370-0080312 VALVE BLOCK / 2923370-0355325 VALVE CASING / 2933800928325 VALVE CASING / 2933800944325 VALVE CASING / 2923230-0012325 VALVE CASING / 2923230-0032

Plugs & bolts - plugs and bolts

401 SOCKET BOLT / 2953801767406 SOCKET BOLT / OSBM820466 VP PLUG / OVP14467 VP PLUG / OVP34467 VP PLUG / OVP38468 VP PLUG / PPU17490 PLUG / PBP116-2403

Servo, stopper & tilting pin - servo and stopper

530 TILTING PIN ASS'Y / 2953801989530 TILTING PINASS'Y / 2925130-0035K532 SERVO PISTON / 2924490-0050534 STOPPER(L) / 2953801761534 STOPPER(L) / 2925110-318535 STOPPER(S) / 2953801762

Seals (O-ring, oil seal, back-up ring) - seals

702 O-RING / OORBG35W702 O-RING / OORBG95710 O-RING / OORBG94710 O-RING / OORBG95W717 O-RING / OORBG145717 O-RING / OORBG145W724 O-RING / OORBP8724 O-RING / OORBP8W725 O-RING / OORBP11725 O-RING / OORBP11W732 O-RING / OORBP18W774 OIL SEAL / PTCV40DLV774 OIL SEAL / PTCV45DLV774 OIL SEAL / PTCV55DLV789 BACK UP RING / OT2BP18792 BACK UP RING / OT2BG35

Nuts, pins & name plate - nuts, pins and name plate

806 NUT / ORNM16808 NUT / ORNM20824 SNAP RING / OSR40885 VALVE PLATE PIN / PJR812886 SPRING PIN / OSPV614901 EYE BOLT / OEBM10953 SET-SCREW / PSSSM1630954 ADJUST SCREW / 2953801768981 NAME PLATE / PNPF-2591983 PIN / OSK2548

Full parts list

2 catalogue tables for this family. Where the model differs, the number is marked with the model name.

K3V112DT / K5V140DT - 53 part lines, catalogue page 17

Pos.Part namePart numberQty/setRemark
111DRIVE SHAFT(F)29338007741-
111DRIVE SHAFT(F)29338009821φ45
113DRIVE SHAFT(R)29338008831-
114SPLINE COUPLING29538017631-
123ROLLER BEARINGPNUP308R1CS5K2-
124NEEDLE BEARINGPAJ5035182-
127BEARING SPACER38800-127A4-
153SET PLATE29241100-0562-
156SPHERICAL BUSH2924610-00302-
157CYLINDER SPRING295380176918-
211SHOE PLATE68710-00-2112-
212SWASH PLATE29338008132-
214TILTING BUSHP1R20251252-
251SUPPORT29238008092-
261SEAL COVER(F)29438004641-
271PUMP CASING2923250-03382-
312VALVE BLOCK29238010211-
325VALVE CASING2923230-00121-
325VALVE CASING2923230-00321-
325VALVE CASING29338009441-
325VALVE CASING29338009281-
401SOCKET BOLT29538017678-
406SOCKET BOLTOSBM8204-
466VP PLUGOVP142-
467VP PLUGOVP344-
490PLUGPBP116-240321-
532SERVO PISTON2924490-00502-
534STOPPER(L)2925110-3182-
535STOPPER(S)29538017622-
702O-RINGOORBG35W2-
710O-RINGOORBG941-
717O-RINGOORBG1452-
724O-RINGOORBP816-
725O-RINGOORBP114-
732O-RINGOORBP18W2-
774OIL SEALPTCV40DLV1-
774OIL SEALPTCV45DLV1φ 45
789BACK UP RINGOT2BP182-
792BACK UP RINGOT2BG352-
806NUTORNM162-
808NUTORNM202-
824SNAP RINGOSR402-
885VALVE PLATE PINPJR8122-
886SPRING PINOSPV6144-
901EYE BOLTOEBM102-
953SET-SCREWPSSSM16302-
954ADJUST SCREW29538017682-
981NAME PLATEPNPF-25911-
983PINOSK25482-
530TILTING PIN ASS'Y29538019892-
011PISTON ASS'Y38538024642ST-
041CHECK VALVE ASS'Y29538020482-
042CHECK VALVE ASS'Y29538020492-

K3V112DTP / K5V140DTP - 76 part lines, catalogue page 19

Pos.Part namePart numberQty/setRemark
111DRIVE SHAFT(F)29338007741-
111DRIVE SHAFT(F)29338009821φ45
113DRIVE SHAFT(R)29338008831-
114SPLINE COUPLING29538017631-
123ROLLER BEARINGPNUP308R1CS5K2-
124NEEDLE BEARINGPAJ5035182-
127BEARING SPACER38800-127A4-
153SET PLATE29241100-0562-
156SPHERICAL BUSH2924610-00302-
157CYLINDER SPRING295380176918-
211SHOE PLATE68710-00-2112-
212SWASH PLATE29338008132-
214TILTING BUSHP1R20251252-
251SUPPORT29238008092-
261SEAL COVER(F)29438004641-
271PUMP CASING2923250-03382-
312VALVE BLOCK29238010211-
325VALVE CASING2923230-00121-
325VALVE CASING2923230-00321-
325VALVE CASING29338009441-
325VALVE CASING29338009281-
401SOCKET BOLT29538017678-
406SOCKET BOLTOSBM8204-
466VP PLUGOVP142-
467VP PLUGOVP344-
490PLUGPBP116-240321-
532SERVO PISTON2924490-00502-
534STOPPER(L) K3V1122925110-3182-
534STOPPER(L) K5V14029538017612-
535STOPPER(S)29538017622-
702O-RINGOORBG35W2-
702O-RINGOORBG952-
710O-RINGOORBG95W2-
717O-RINGOORBG1454-
717O-RINGOORBG145W4-
724O-RINGOORBP816-
724O-RINGOORBP8W18-
725O-RINGOORBP114-
725O-RINGOORBP11W4-
732O-RINGOORBP18W2-
312VALVE BLOCK2923370-00901-
312VALVE BLOCK2923370-00801-
312VALVE BLOCK2923370-03551-
401SOCKET BOLT29538017678-
406SOCKET BOLTOSBM8204-
466VP PLUGOVP142-
467VP PLUGOVP384-
468VP PLUGOVP344-
468VP PLUGPPU174-
490PLUGPBP116-240327-
532SERVO PISTON2924490-00502-
774OIL SEAL K3V112PTCV40DLV1-
774OIL SEALPTCV45DLV1φ45
774OIL SEAL K5V140PTCV55DLV1-
789BACK UP RINGOT2BP182-
792BACK UP RINGOT2BG352-
806NUTORNM162-
808NUTORNM202-
824SNAP RINGOSR402-
885VALVE PLATE PINPJR8122-
886SPRING PINOSPV6144-
901EYE BOLTOEBM102-
953SET-SCREWPSSSM16302-
954ADJUST SCREW29538017682-
981NAME PLATEPNPF-25911-
983PINOSK25482-
530TILTING PIN ASS'Y K3V11229538019892-
530TILTING PINASS'Y K5V1402925130-0035K2-
011PISTON ASS'Y K3V11238538024642ST-
011PISTON ASS'Y K5V1402924530-04242ST-
013CYLINDER ASS'Y (R) K3V1122921190-03241ST-
013CYLINDER ASS'Y (R) K5V1402924370-06681ST-
014CYLINDER ASS' Y( L) K3V1122921190-03251ST-
014CYLINDER ASS'Y (L) K5V1402924370-06691ST-
041CHECK VALVE ASS'Y29538020482-
042CHECK VALVE ASS'Y29538020492-

Single pumps in the same family

K3V112S

112 mL/r / 10–12 t excavator and industrial open circuits

Model pageQuote

K5V140S

140 mL/r / 10–12 t excavator and industrial open circuits

Model pageQuote

K3V112S / K5V140S single pumps share the shaft, rotor and seal groups with the tandem pumps above.

The pumps these parts fit

K3V112DTP

Piston pump / 20–25 t hydraulic excavator

Model pageQuote pump

K5V140DTP

Piston pump / 27–33 t hydraulic excavator

Model pageQuote pump