Parts catalogs · Vickers

Vickers 3520VQ Tandem Vane Pump Parts Breakdown

Vane-type double (tandem) pump, 3520VQ Series 20 design. Shaft-end 35-size cartridge (21-38 USgpm), cover-end 20-size cartridge (5-14 USgpm). Use 3520VQ parts to service 3520V-10/-12 design units.

122 parts across 5 categories

Source: Vickers I-3169-S (Revised 10-01-89); Eaton Vickers list prices 2001-2020

Rebuild guide
Vickers 3520VQ Tandem Vane Pump exploded view diagram
Vickers 3520VQ Tandem Vane Pump exploded view diagram

Tap a diagram to zoom in.

Shafts & Bearings 16 parts
Shaft #1 Straight Keyed, 3*20 Series
OEM 258249
Fits 3520VQ.
Qty 1
View
Shaft #1 Straight Keyed, 3*21 Series
OEM 252717
Fits 3520VQ.
Qty 1
View
Shaft #11 Splined, 3*20 Series
OEM 258250
Fits 3520VQ.
Qty 1
View
Shaft #11 Splined, 3*21 Series
OEM 252716
Fits 3520VQ.
Qty 1
View
Shaft #19 Splined, 3*20 Series
OEM 260604
Fits 3520VQ.
Qty 1
View
Shaft #19 Splined, 3*21 Series
OEM 251836
Fits 3520VQ.
Qty 1
View
Shaft #86 Straight Keyed Heavy Duty, 3520V/VQ
OEM 394517
Fits 3520VQ.
Qty 1
View
Shaft #113, 3520VQ
OEM 413022
Fits 3520VQ. Eaton list part (SHAFT #113 3520VQ).
Qty 1
View
Shaft #114, 3520VQ
OEM 413434
Fits 3520VQ. Eaton list part (SHAFT #114 3520VQ).
Qty 1
View
Key, Shaft (#1 straight keyed shafts)
OEM 88678
Fits 3520VQ, 3525VQ.
Qty 1
View
Key, Shaft (#86 heavy duty)
OEM 393536
Fits 3520VQ, 3525VQ.
Qty 1
View
Bearing, 352*VQ Direct Drive
OEM 38441
Fits 3520VQ, 3525VQ.
Qty 1
View
Bearing, 362*VQ Indirect Drive
OEM 239092
Fits 3520VQ, 3525VQ.
Qty 1
View
Retaining Ring
OEM 119982
Fits 3520VQ, 3525VQ.
Qty 1
View
Spirolox Ring
OEM 193144
Fits 3520VQ, 3525VQ.
Qty 1
View
Washer, Shaft
OEM 193220
Fits 3520VQ, 3525VQ.
Qty 1
View
Shaft End Cartridge & Parts 27 parts
Back-Up Ring, Shaft End Cartridge 35VQ
OEM 588508
Fits 3520VQ, 3525VQ.
Qty 1
View
O-Ring 11-230, Shaft End Cartridge
OEM 154084
Fits 3520VQ, 3525VQ, 4535VQ.
Qty 1
View
Seal Ring 35V/VQ, Shaft End Cartridge
OEM 419674
Install sealing ring into body/cover, then install cartridge kit. Fits 3520VQ, 3525VQ, 4535VQ.
Qty 1
View
O-Ring 11-247 35V/VQ Buna, Shaft End Cartridge
OEM 154101
Fits 3520VQ, 3525VQ, 4535VQ.
Qty 1
View
Outlet Support Plate (Plate P) 35VQ, Shaft End
OEM 412003
Fits 3520VQ, 3525VQ, 4535VQ.
Qty 1
View
Seal Pack S/A 35VQ, Shaft End
OEM 433766
Fits 3520VQ, 3525VQ, 4535VQ.
Qty 4
View
Flex Side Plate Kit 35VQ, Shaft End
OEM 923953
Includes 2 flex side plates & 4 F3 seal packs. Fits 3520VQ, 3525VQ, 4535VQ.
Qty 1
View
Screw, Shaft End Cartridge 35VQ
OEM 410609
Torque to 100-110 lb. in. Fits 3520VQ, 3525VQ, 4535VQ.
Qty 2
View
Pin, Shaft End Cartridge 35VQ
OEM 418108
Fits 3520VQ, 3525VQ, 4535VQ.
Qty 2
View
Inlet Support Plate S/A (Plate W) 35VQ, Shaft End
OEM 430806
Fits 3520VQ, 3525VQ.
Qty 1
View
Rotor 35VQ, Shaft End
OEM 262154
Fits 3520VQ, 3525VQ, 4535VQ.
Qty 1
View
Vane Kit 35VQ (10 Vanes & 10 Inserts), Shaft End
OEM 922700
Fits 3520VQ, 3525VQ, 4535VQ.
Qty 1
View
Ring 21 GPM 35VQ 068CC, Shaft End
OEM 394961
Fits 3520VQ, 3525VQ, 4535VQ.
Qty 1
View
Ring 25 GPM 35VQ 081CC, Shaft End
OEM 319396
Fits 3520VQ, 3525VQ, 4535VQ.
Qty 1
View
Ring 30 GPM 35VQ 097CC, Shaft End
OEM 319397
Fits 3520VQ, 3525VQ, 4535VQ.
Qty 1
View
Ring 35 GPM 35VQ 112CC, Shaft End
OEM 319398
Fits 3520VQ, 3525VQ, 4535VQ.
Qty 1
View
Ring 38 GPM 35VQ 121CC, Shaft End
OEM 319399
Fits 3520VQ, 3525VQ, 4535VQ.
Qty 1
View
Cartridge Kit 35VQ 21 USgpm (Std)
OEM 413420
Fits 3520VQ, 3525VQ.
Qty 1
View
Cartridge Kit 35VQ 25 USgpm (Std)
OEM 413421
Fits 3520VQ, 3525VQ.
Qty 1
View
Cartridge Kit 35VQ 30 USgpm (Std)
OEM 413422
Fits 3520VQ, 3525VQ.
Qty 1
View
Cartridge Kit 35VQ 35 USgpm (Std)
OEM 413418
Fits 3520VQ, 3525VQ.
Qty 1
View
Cartridge Kit 35VQ 38 USgpm (Std)
OEM 413419
Fits 3520VQ, 3525VQ.
Qty 1
View
Cartridge Kit F3 35VQ 21 USgpm
OEM 421582
Fits 3520VQ, 3525VQ.
Qty 1
View
Cartridge Kit F3 35VQ 25 USgpm
OEM 421583
Fits 3520VQ, 3525VQ.
Qty 1
View
Cartridge Kit F3 35VQ 30 USgpm
OEM 421584
Fits 3520VQ, 3525VQ.
Qty 1
View
Cartridge Kit F3 35VQ 35 USgpm
OEM 421585
Fits 3520VQ, 3525VQ.
Qty 1
View
Cartridge Kit F3 35VQ 38 USgpm
OEM 421586
Fits 3520VQ, 3525VQ.
Qty 1
View
Cover End Cartridge & Parts 47 parts
Back-Up Ring, Cover End Cartridge 20VQ
OEM 588506
Fits 2520VQ, 3520VQ, 4520VQ, 4535VQ.
Qty 1
View
O-Ring 11-222, Cover End Cartridge
OEM 154026
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Seal Ring, Cover End Cartridge 20VQ
OEM 419672
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
O-Ring 11-236 20V/VQ Buna, Cover End Cartridge
OEM 154090
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Outlet Support Plate (Plate P) 20VQ, Cover End
OEM 419500
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Seal Pack S/A 20VQ, Cover End
OEM 433762
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 4
View
Flex Side Plate Kit 20VQ, Cover End
OEM 923955
Flex sideplate kit includes (4) F3 seal packs. Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Screw, Cover End Cartridge 20VQ
OEM 416426
Torque to 30 +/-5 lb. in. Fits 2520VQ, 3520VQ, 4520VQ.
Qty 2
View
Pin, Cover End Cartridge 20VQ
OEM 422206
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 2
View
Rotor 20V, Cover End (5/8/9 USgpm)
OEM 402690
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Rotor 20V, Cover End (11/12/14 USgpm)
OEM 403539
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Vane Kit 20VQ (10 Vanes & 10 Inserts), Cover End (5/8/9 USgpm)
OEM 922741
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Vane Kit 20VQ (10 Vanes & 10 Inserts), Cover End (11/12/14 USgpm)
OEM 922743
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Ring 5 GPM 20V/VQ 018CC, Cover End
OEM 333624
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Ring 8 GPM 20V/VQ 027CC, Cover End
OEM 333625
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Ring 9 GPM 20V/VQ 029CC, Cover End
OEM 374799
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Ring 11 GPM 20V/VQ 036CC, Cover End
OEM 333626
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Ring 12 GPM 20V/VQ 039CC, Cover End
OEM 353901
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Ring 14 GPM 20V/VQ 046CC, Cover End
OEM 353902
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Inlet Support Plate (Plate W) 20VQ, Cover End (5/8/9 USgpm)
OEM 419502
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Inlet Support Plate (Plate W) 20VQ, Cover End (11/12/14 USgpm)
OEM 419501
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cartridge Kit 20VQ 5 USgpm, Cover End (Std)
OEM 417053
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cartridge Kit 20VQ 8 USgpm, Cover End (Std)
OEM 417054
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cartridge Kit 20VQ 9 USgpm, Cover End (Std)
OEM 423096
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cartridge Kit 20VQ 11 USgpm, Cover End (Std)
OEM 416427
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cartridge Kit 20VQ 12 USgpm, Cover End (Std)
OEM 416428
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cartridge Kit 20VQ 14 USgpm, Cover End (Std)
OEM 416429
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cartridge Kit F3 20VQ 5 USgpm, Cover End
OEM 421588
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cartridge Kit F3 20VQ 8 USgpm, Cover End
OEM 421589
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cartridge Kit F3 20VQ 9 USgpm, Cover End
OEM 423097
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cartridge Kit F3 20VQ 11 USgpm, Cover End
OEM 421590
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cartridge Kit F3 20VQ 12 USgpm, Cover End
OEM 421591
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cartridge Kit F3 20VQ 14 USgpm, Cover End
OEM 421592
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Rotor, VQ Replacement Cartridge for 321 Series (5/8/9 USgpm)
OEM 428698
Fits 2520VQ, 3520VQ.
Qty 1
View
Rotor, VQ Replacement Cartridge for 321 Series (11/12/14 USgpm)
OEM 428699
Fits 2520VQ, 3520VQ.
Qty 1
View
Cartridge Kit 5 USgpm, 321 Series (Std)
OEM 428700
Fits 2520VQ, 3520VQ.
Qty 1
View
Cartridge Kit 8 USgpm, 321 Series (Std)
OEM 428701
Fits 2520VQ, 3520VQ.
Qty 1
View
Cartridge Kit 9 USgpm, 321 Series (Std)
OEM 428702
Fits 2520VQ, 3520VQ.
Qty 1
View
Cartridge Kit 11 USgpm, 321 Series (Std)
OEM 428703
Fits 2520VQ, 3520VQ.
Qty 1
View
Cartridge Kit 12 USgpm, 321 Series (Std)
OEM 428704
Fits 2520VQ, 3520VQ.
Qty 1
View
Cartridge Kit 14 USgpm, 321 Series (Std)
OEM 428705
Fits 2520VQ, 3520VQ.
Qty 1
View
Cartridge Kit F3 5 USgpm, 321 Series
OEM 428707
Fits 2520VQ, 3520VQ.
Qty 1
View
Cartridge Kit F3 8 USgpm, 321 Series
OEM 428708
Fits 2520VQ, 3520VQ.
Qty 1
View
Cartridge Kit F3 9 USgpm, 321 Series
OEM 428709
Fits 2520VQ, 3520VQ.
Qty 1
View
Cartridge Kit F3 11 USgpm, 321 Series
OEM 428710
Fits 2520VQ, 3520VQ.
Qty 1
View
Cartridge Kit F3 12 USgpm, 321 Series
OEM 428711
Fits 2520VQ, 3520VQ.
Qty 1
View
Cartridge Kit F3 14 USgpm, 321 Series
OEM 428712
Fits 2520VQ, 3520VQ.
Qty 1
View
Housing & Covers 26 parts
Cover S/A 20V/VQ, 4-Bolt Flange (A models)
OEM 250824
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cover S/A 20V/VQ, Straight Thread (C/E models)
OEM 252504
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cover S/A Flow Control, 2 USgpm
OEM 257560
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cover S/A Flow Control, 4 USgpm
OEM 257561
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cover S/A Flow Control, 6 USgpm
OEM 257562
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cover S/A Flow Control, 7 USgpm
OEM 257563
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cover S/A Flow Control, 8 USgpm
OEM 257564
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cover S/A Flow Control, 10 USgpm
OEM 257565
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Cover S/A Flow Control, 12 USgpm
OEM 257999
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Relief Valve S/A 750 PSI
OEM 232794
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Relief Valve S/A 1000 PSI
OEM 232795
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Relief Valve S/A 1250 PSI
OEM 232796
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Relief Valve S/A 1500 PSI
OEM 232797
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Relief Valve S/A 1750 PSI
OEM 232798
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Relief Valve S/A 2000 PSI
OEM 232799
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Relief Valve S/A 2250 PSI
OEM 233019
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Relief Valve S/A 2500 PSI
OEM 233020
20V pump only, not for 12 & 14 ring sizes. Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Plug (Cover & Relief Valve)
OEM 7077
Install into cover before installation of cartridge kit. Fits 2520VQ, 3520VQ, 4520VQ.
Qty 2
View
Snap Ring (Steel)
OEM 155023
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Spring, Relief Valve
OEM 239766
Fits 2520VQ, 3520VQ, 4520VQ.
Qty 1
View
Bolt, Cover
OEM 1296
Oil & torque to 40-50 lb. ft. Fits 2520VQ, 3520VQ, 4520VQ.
Qty 4
View
Bolt, Body
OEM 42023
Torque to 150 +/-10 lb. ft. Fits 3520VQ.
Qty 4
View
Inlet Body (Housing), 3520V
OEM 250818
Fits 3520VQ.
Qty 1
View
Body S/A 35VQ
OEM 942355
Fits 3520VQ, 3525VQ.
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
OEM 394973
Qty 1
View
Shaft Seal, Secondary 35V/35VQ (use on S flange mounted models)
OEM 429281
Fits 3520VQ, 3525VQ.
Qty 1
View
Seal Kit 3520VQ Std Single Shaft
OEM 920048
Fits 3520VQ.
Qty 1
View
Seal Kit 3520VQ Std Double Shaft
OEM 920049
Fits 3520VQ.
Qty 1
View
Seal Kit 3520VQ F3 Single Shaft
OEM 920050
Fits 3520VQ.
Qty 1
View
Seal Kit 3520VQ F3 Double Shaft
OEM 920051
Fits 3520VQ.
Qty 1
View