Parts catalogs · Vickers

Vickers 4525VQ Tandem Vane Pump Parts Breakdown

Vane-type double (tandem) pump, 4525VQ Series 20 design. Shaft-end 45-size cartridge (42-60 USgpm), cover-end 25-size cartridge (12-21 USgpm).

79 parts across 5 categories

Source: Vickers I-3172-S (Revised 11-01-95)

Rebuild guide
Vickers 4525VQ Tandem Vane Pump exploded view diagram
Vickers 4525VQ Tandem Vane Pump exploded view diagram

Tap a diagram to zoom in.

Shafts & Bearings 11 parts
Shaft #1 Straight Keyed Standard, 4525V/VQ
OEM 233524
Fits 4525VQ.
Qty 1
View
Shaft #11 Splined, 4525V/VQ
OEM 233527
Fits 4525VQ.
Qty 1
View
Shaft #19 Splined, 4525V/VQ
OEM 247102
Fits 4525VQ.
Qty 1
View
Shaft #86 Straight Keyed Heavy Duty, 4525V/VQ
OEM 361762
Fits 4525VQ.
Qty 1
View
Shaft #114 Splined, 4525VQ (with 429282 secondary seal)
OEM 413024
Fits 4525VQ.
Qty 1
View
Key (#1 shaft)
OEM 217596
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Key, Shaft (#86 heavy duty)
OEM 239751
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Bearing, Shaft 45V/45VQ
OEM 131812
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Retaining Ring 45V/45VQ
OEM 102949
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Lockring (Retaining, Internal)
OEM 158630
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Washer, Shaft
OEM 194878
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Shaft End Cartridge & Parts 27 parts
Back-Up Ring, Shaft End Cartridge 45VQ
OEM 588509
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
O-Ring 11-253 45V/VQ, Shaft End Cartridge
OEM 154107
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Seal Ring 45V/VQ, Shaft End Cartridge
OEM 419675
Install sealing ring into body/cover, then install cartridge kit. Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
O-Ring, Shaft End Cartridge 45V/VQ
OEM 154087
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Outlet Support Plate 45VQ, Shaft End
OEM 425510
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Seal Pack S/A 45VQ, Shaft End
OEM 433768
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 4
View
Flex Side Plate Kit 45VQ, Shaft End
OEM 923954
Includes 2 flex side plates & 4 F3 seal packs. Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Screw, Shaft End Cartridge 45VQ
OEM 380109
Torque to 100-110 lb. in. Fits 4520VQ, 4525VQ, 4535VQ.
Qty 2
View
Pin, Shaft End Cartridge 45VQ
OEM 422208
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 2
View
Inlet Support Plate S/A 45VQ, Shaft End
OEM 430807
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Rotor 45VQ, Shaft End
OEM 283871
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Vane Kit 45VQ (10 Vanes & 10 Inserts), Shaft End
OEM 922701
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Ring 42 GPM 45VQ, Shaft End
OEM 297510
Fits 4525VQ.
Qty 1
View
Ring 47 GPM 45VQ, Shaft End
OEM 297718
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Ring 50 GPM 45VQ, Shaft End
OEM 297502
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Ring 57 GPM 45VQ, Shaft End
OEM 306772
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Ring 60 GPM 45VQ, Shaft End
OEM 297503
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Cartridge Kit 45VQ 42 USgpm, Shaft End (Std)
OEM 416435
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Cartridge Kit 45VQ 47 USgpm, Shaft End (Std)
OEM 421234
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Cartridge Kit 45VQ 50 USgpm, Shaft End (Std)
OEM 416436
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Cartridge Kit 45VQ 57 USgpm, Shaft End (Std)
OEM 421233
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Cartridge Kit 45VQ 60 USgpm, Shaft End (Std)
OEM 416437
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Cartridge Kit F3 45VQ 42 USgpm, Shaft End
OEM 419511
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Cartridge Kit F3 45VQ 47 USgpm, Shaft End
OEM 421954
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Cartridge Kit F3 45VQ 50 USgpm, Shaft End
OEM 419510
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Cartridge Kit F3 45VQ 57 USgpm, Shaft End
OEM 421955
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Cartridge Kit F3 45VQ 60 USgpm, Shaft End
OEM 419509
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Cover End Cartridge & Parts 27 parts
Back-Up Ring, Cover End Cartridge 25VQ
OEM 588507
Fits 2520VQ, 3525VQ, 4525VQ.
Qty 1
View
O-Ring, Cover End Cartridge 25V/VQ
OEM 154095
Fits 2520VQ, 3525VQ, 4525VQ.
Qty 1
View
Seal Ring 25V/VQ, Cover End Cartridge
OEM 419673
Install 419673 sealing ring into body, then install cartridge kit. Fits 3525VQ, 4525VQ.
Qty 1
View
O-Ring, Cover End Cartridge 25V/VQ
OEM 154078
Fits 2520VQ, 3525VQ, 4525VQ.
Qty 1
View
Outlet Support Plate 25VQ, Cover End
OEM 419079
Fits 2520VQ, 3525VQ, 4525VQ.
Qty 1
View
Seal Pack S/A 25VQ, Cover End
OEM 433764
Fits 2520VQ, 3525VQ, 4525VQ.
Qty 4
View
Flex Side Plate Kit 25VQ, Cover End
OEM 923956
Includes 2 flex side plates & 4 F3 seal packs. Fits 2520VQ, 3525VQ, 4525VQ.
Qty 1
View
Screw, Cover End Cartridge 25VQ
OEM 413834
Torque to 40-50 lb. in. Fits 2520VQ, 3525VQ, 4525VQ.
Qty 2
View
Pin, Cover End Cartridge 25VQ
OEM 422207
Fits 2520VQ, 3525VQ, 4525VQ.
Qty 2
View
Inlet Support Plate 25VQ, Cover End
OEM 419080
Fits 3525VQ, 4525VQ.
Qty 1
View
Rotor 25VQ, Cover End
OEM 270597
Fits 2520VQ, 3525VQ, 4525VQ.
Qty 1
View
Vane Kit 25VQ (10 Vanes & 10 Inserts), Cover End
OEM 922710
Fits 2520VQ, 3525VQ, 4525VQ.
Qty 1
View
Ring 12 GPM 25VQ, Cover End
OEM 326984
Fits 2520VQ, 3525VQ, 4525VQ.
Qty 1
View
Ring 14 GPM 25VQ, Cover End
OEM 326985
Fits 2520VQ, 3525VQ, 4525VQ.
Qty 1
View
Ring 17 GPM 25VQ, Cover End
OEM 326986
Fits 2520VQ, 3525VQ, 4525VQ.
Qty 1
View
Ring 19 GPM 25VQ, Cover End
OEM 326987
Fits 2520VQ, 3525VQ, 4525VQ.
Qty 1
View
Ring 21 GPM 25VQ, Cover End
OEM 326988
Fits 2520VQ, 3525VQ, 4525VQ.
Qty 1
View
Cartridge Kit 25VQ 12 USgpm, Cover End (Std)
OEM 421244
Fits 3525VQ, 4525VQ.
Qty 1
View
Cartridge Kit 25VQ 14 USgpm, Cover End (Std)
OEM 421235
Fits 3525VQ, 4525VQ.
Qty 1
View
Cartridge Kit 25VQ 17 USgpm, Cover End (Std)
OEM 421236
Fits 3525VQ, 4525VQ.
Qty 1
View
Cartridge Kit 25VQ 19 USgpm, Cover End (Std)
OEM 421237
Fits 3525VQ, 4525VQ.
Qty 1
View
Cartridge Kit 25VQ 21 USgpm, Cover End (Std)
OEM 421238
Fits 3525VQ, 4525VQ.
Qty 1
View
Cartridge Kit F3 25VQ 12 USgpm, Cover End
OEM 421576
Fits 3525VQ, 4525VQ.
Qty 1
View
Cartridge Kit F3 25VQ 14 USgpm, Cover End
OEM 421577
Fits 3525VQ, 4525VQ.
Qty 1
View
Cartridge Kit F3 25VQ 17 USgpm, Cover End
OEM 421578
Fits 3525VQ, 4525VQ.
Qty 1
View
Cartridge Kit F3 25VQ 19 USgpm, Cover End
OEM 421579
Fits 3525VQ, 4525VQ.
Qty 1
View
Cartridge Kit F3 25VQ 21 USgpm, Cover End
OEM 421580
Fits 3525VQ, 4525VQ.
Qty 1
View
Housing & Covers 8 parts
Cover, A 4-Bolt Flange 25VQ
OEM 231532
Fits 3525VQ, 4525VQ.
Qty 1
View
Cover, E Straight Thread Flange
OEM 242250
Fits 3525VQ, 4525VQ.
Qty 1
View
Bolt, Cover
OEM 11163
Oil & torque 88-101 N.m (65-75 lb. ft.) Fits 3525VQ, 4525VQ.
Qty 4
View
Bolt, Body
OEM 237138
Oil & torque 345-373 N.m (255-275 lb. ft.) Fits 4525VQ.
Qty 4
View
Inlet Housing S/A, 4525VQ
OEM 370071
Fits 4525VQ.
Qty 1
View
Body S/A 45VQ
OEM 942356
Body S/A includes body, ball & plug. Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Screw, Foot Bracket (kit FB-C-10)
OEM 205533
Fits 3520VQ, 3525VQ, 4520VQ, 4525VQ, 4535VQ.
Qty 2
View
Foot Bracket (included in foot bracket kit FB-C-10)
OEM 205077
Fits 3520VQ, 3525VQ, 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Seals & O-Rings 6 parts
Shaft Seal, Primary 45V/45VQ
OEM 394974
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Shaft Seal, Secondary 45V/45VQ (#114 spline shaft)
OEM 429282
Fits 4520VQ, 4525VQ, 4535VQ.
Qty 1
View
Seal Kit 4525VQ Single Shaft
OEM 920068
Fits 3525VQ, 4525VQ.
Qty 1
View
Seal Kit 4525VQ F3 Single Shaft
OEM 920070
Fits 4525VQ.
Qty 1
View
Seal Kit 4525VQ Double Shaft
OEM 920069
Fits 4525VQ.
Qty 1
View
Seal Kit 4525VQ F3 Double Shaft
OEM 920071
Fits 4525VQ.
Qty 1
View