Varco TDS Top Drive Spare Parts – Full Range Hydraulic Valves, Fittings, Seals & Wear Components for Oilfield Drilling

Short Description:

We supply complete original-spec replacement spare parts for Varco TDS series top drive systems, widely used in onshore and offshore oil & gas drilling operations.

Our available spare parts portfolio covers key categories:

✅ Hydraulic control components: directional control valves, hydraulic control valves, pressure reducing cartridge valves, check valves

✅ Pipe fittings & adapters: 90° street elbows, extended elbows, tees, swivel tees, reducers, branch tees, pipe adapters with different 37° connection specifications

✅ Fasteners & locking parts: UNC cap screws, hi-collar lock washers, internal modified lock rings

✅ Sealing & gasket parts: gear case gasket sets, retainer seal gaskets, housing seals, lip seals for hammer union

✅ Wear & structural components: wear sleeves, bearing shields, bail pins & pin bushings, stem liners, rotation sensor rings

✅ Maintenance consumables: TDS bearing shims with multiple thickness options, vent lubrication tube assemblies, spray nozzles, filter assemblies and TDS line bodies

All parts match the original Varco design dimensions perfectly, suitable for routine maintenance, overhaul and emergency breakdown repair of TDS-3S, TDS-4S, TDS-8S top drive units. The high-quality construction ensures stable performance under harsh drilling conditions, helping reduce equipment downtime and extend service life of your top drive machinery.

Product Detail

Product Tags

16812 ORIFICE,.25
80630 GAUGE PRESSURE, 0-3000 PSI/0-200 BAR
76790 VALVE,CONTROL,DIRECTIONAL
76417 VALVE,CONTROL,HYD
77615 VALVE,CARTRIDGE,PRESSURE-REDUCING
50104-12-C SCREW, CAP-SCK HD (UNC)
51104-C WASHER, LOCK HI-COLLAR
56705-4-4-S ELBOW, STREET 90 DEG
56506-8-12-S ELBOW, 90DEG EXT PIPE/37
56512-8-12-S ELBOW, XLONG 90-EXT PIPE37
56510-8-10-S TEE, EXT PIPE/INT PIPE/37
56517-10-8-S REDUCER, INT 37/37 (replaces 56516-10-8-)
56506-2-4-S ELBOW, 90DEG EXT/37
82747 FILTER, ASSEMBLY
82777+30 VALVE,CHECK,.75NPT
56502-12-12S ELBOW, 45DEG EXT PIPE/37
56516-16-12S REDUCER, TUBE END
109270-CAD/S TDS LINE BODY
56566-12-12S ADAPTER, EXT PIPE/37 SWVLAERO2018-12-12S
56525-12-12S TEE, SWIVEL INT 37/37/37
56533-12-12S TEE, EXT PIPE/37/37
56507-12-12S TEE, BRANCH 37/37/EXT PIPE
56501-8-8-C CONN, EXT PIPE/37DEG
107138 SLEEVE,WEAR
88588 GASKET,GEAR,CASE {SET OF 4 PCS}
75981 GASKET,RETAINER,SEAL
99177+30 RING,LOCK,INTERNAL,MODIFIED
30154363 SHIELD,BEARING,LARGE BORE, TDS-4S & 8S (replaces 122748)
91255 SEAL,HOUSING
30140699 TUBE ASSY, VENT LUBRICATION
91060+30 PIN,BAIL
91046 BUSHING,PIN,BAIL
91251-1 TDS-3S BRG SHIM .002
91251-2 TDS-3S BRG SHIM .003
91251-3 TDS-3S BRG SHIM .005
91251-4 TDS-3S BRG SHIM .010
91923+30 SEAL,LIP,HAMMER UNION,3.0
112871 LINER,STEM,UPPER,LARGE BORE, TDS
88990-4 TDS-4 SPRAY NOZZLE 2.6GPM H1/4U-8030
92730 RING,SENSOR,ROTATION
91252 BEARING,ROLLER,CYLINDRICAL,10.23X18.9X3.
30117771 BEARING,ROLLER,TAPER,THRUST,11.12X23.75
91242+30 BEARING,ROLLER,TAPER,7.87X11.81X2.0
50007-14-C5D SCREW, CAP-HEX HD
50020-24-C5D SCREW, CAP-HEX HD DRILLED, TDS
50020-29-C5D SCREW, CAP-HEX HD DRILLED, TDS
50012-28-C5D SCREW, CAP HEX HEAD DRILLED
73302 BRAKE,AIR (P)
50006-12-C5D SCREW, CAP-HEX HD DRILLED
50024-28-C5D SCREW, CAP-HEX HD DRILLED TDS
51300-441-B O-RING, BUNA-N 6.95 I.D.
77302 DRUM,BRAKE
50014-22-C5D SCREW, CAP-HEX HD DRILLED TDS
98504 PLATE,COVER,ACCESS
50824-5N-C WASHER, FLAT (replaces 50824-N-C-5)
50920-C WASHER, LOCK-REGULAR
50007-10-C5D SCREW, CAP-HEX HD
50016-10-C5D SCREW, CAP HEX-HEAD (UNC)
50016-26-C5D SCREW, CAP-HEX HD DRILLED
90133 O-RING,32.19DIAX.275
51300-392-B O-RING, TDS
51300-222-B O-RING
51212-24 PIN, DOWEL, TDS
51300-349-B O-RING
51300-276-B O-RING
51300-458-B O-RING, TDS
53500-500 RING, RETAINING INTERNAL
88606 BUSHING,LOWER
94990 OIL-SEAL,BIG-BORE,TDS-S
89053-V TDS-4 LIP SEAL VITON
112895 SEAL, POLYPAK, 4.62DIA
89071 BUSHING,FLANGED,1.62X1.75X.75LG
89072 BUSHING,SHAFT,GENEVA
88859 GASKET,GEAR,CASING
56904-5 KEY,SQUARE,PHM1
56906-10 KEY, SQUARE
53600-100 RING, RETAINING-EXT
51300-142-B O-RING
51300-232-B O-RING
81628+30 BUSHING,SLEEVE,1.0X1.25,1.125
88605 BUSHING,UPPER
88947 HOUSING,ADAPTER,TORQUE,LIMIT
88948 HOUSING,GEAR-CHANGER
89062 CLUTCH
51603-5-S PIN, ROLL
88956 GASKET,GEAR-CHANGER
88949 SHAFT,GEAR-CHANGER
88946 GEAR,SPUR
89195 BEARING,THRUST,1.0ID
89196 SPRING,COMPRESSION,0.6OD
89195 BEARING,THRUST,1.0ID
88953 SEAL,CUP,2-1/2,NITRILE
51300-234-B O-RING
88950 SPRING,PLUNGER,1/4-20
51604-5-S PIN, ROLL
51208-8 PIN, DOWEL
89244 BUSHING,SLEEVE,1.73X1.86X.5LG
51300-240-B O-RING
74004 GAUGE, SIGHT, OIL 6600/6800 KELLY
88862 BUSHING,SLEEVE,2.25X2.50X.38
88860-501 TDS-4 INDICATOR LEVER
50007-14-C5 SCREW, CAP-HEX HD (UNC-29)
50907-C WASHER, LOCK-REGULAR
51807-C NUT, HEX-SELF LOCKING
50007-18-C5 SCREW, CAP-HEX HD
109717 PIN,TAPER,.34DIAX2.25LG (5/PK)
50808-5N-C WASHER, FLAT (replaces 50808-N-C-5)
90477 SPRING,COMPRESSION,2.75IDX19.25L
90479+30 GLAND,SEAL
90481 SEAL,POLYPAK(R),1.75X1.50X.12
90482+30 PIN,RETAINING,.625DIAX2.78LG
87196-6-S PLUG, O-RING .562-18 THD
195418-21 RING, WIPER
91073 CENTRALIZER,SPRING
51300-045-B O-RING
51300-032-B O-RING
79854 BALL-BEARING,11″IDX13″OD,ROT.PH.TDS
88099 BEARING,BALL,12.0X14.0X1.0
88096 SEAL,LIP,12.5X13.75X.625
88098 RING,GLYD,11.5X11.9X.20
88302 GASKET,CAP,EXCLUDER
55914-6 PLUG, DUST 3/8″
55914-8 PLUG, DUST PLASTIC 1/2″ AERO
55908-6-6-S VALVED COUPLER, QD
55908-8-8-S VLVD CPLR, QD
782848806 COUPLING (replaces 55909-6-6-S)
55909-8-8-S VALVED NIPPLE, QD
116447 GEAR,HEAD,ROTATING
98054-2 TDS OIL PMP CPLG .75X1.12
Z6001-CAN LOCKWIRE, .051 DIA
50106-12-CD SCREW, CAP-SOC HD (UNC)
备件号不正确
56904-10 KEY
51300-446-B O-RING
82106 STOP
75663-1 TDS VALVE QUICK EXHST 3/4
30172020 PIVOT PIN
30172226 PIN, CLEVIS
89016 SPRING,DIE,.50X1.0X6.0LG
系统中无价格
75041-1 CHAIN (13 LINKS) EXT. REACH LINK TILT
30171701 LINK,DOUBLE CLEVIS
30157406 BASE, CLAMP, LINK-TILT(3.5″DIA.LINK) TDS
80416+30 U-BOLT,.5X4.3,MS28
89037 SCREW,HEX-HEAD,.5-13UNX5.8LG
50508-C NUT, HEX-SLTD (UNC-2B)
51808-C NUT, HEX-SELF LOCKING
50186-10-01 SCREW, CAP-BUTTON HD
82838 CHAIN,.5
50824-R-C WASHER, FLAT
50524-C NUT, HEX-SLTD, (UNC-2B)
50308-C NUT, HEX-JAM
109411 EXCHANGER,HEAT
88600 BEARING,ROLLER,CYLINDRICAL,5.12X7.87
30116803 BEARING,ROLLER,TAPERED
88603 WASHER,LOCK,BEARING,W26
88601 NUT,LOCK,BEARING,AN26
97998+30 RING,RETAINING,8.000BORE
97997+30 RING,RETAINING,INTERNAL
88604 WASHER,LOCK,BEARING,W28
88602 NUT,LOCK,BEARING,AN28
88991 PLUG,REDUCING,FLOW
51603-4-S PIN, ROLL
85890-C16 TDS VALVE SLNOID ASY CNLC
50105-4-S SCREW, CAP-SOC HD (UNC
116770 CONNECTOR,FILTER,INLINE (.075 ORIFICE)
116771 TEE,FILTER,INLINE
113440 BRACKET,MOUNTING,FILTER
115340 SHOE,SPLIT
备件号不正确
M614005119 KIT,IMPRO AIR PURGE,STD BORE
75981 GASKET,RETAINER,SEAL
30172237 ASSY,CYL,MOTOR-ALIGN (replaces 85194)
81628+30 BUSHING,SLEEVE,1.0X1.25,1.125
114895 COLLAR,ASSY,LANDING
系统中无价格
82747 FILTER, ASSEMBLY
114895 COLLAR,ASSY,LANDING
94764 CYLINDER,C-BAL,5.0″*SCD*
80389+30 PIN,CLEVIS,1.26DIAX4.62
56519-16-12S ELBOW, O-RING BOSS/37DEG
16402-6 BJ TONG DIE, BLUE DIAMOND
16401-6 DIE,DIAMOND-TOOTH,1/2″ x 1-1/4″ x 5″
2170-54 KIT, INSERT – SDXL/SDL
2170-54 KIT, INSERT – SDXL/SDL
9832-1001 号码不对
CDI-1559 DIE-TOOL JOINT BREAKER (replaces 93143)
81788+30 DIE,WRENCH,TORQUE (replaces 93143)
6907325S GASKET, RING JOINT (replaces BX155)
50665 RG GSKT, BX-164, CAD PLTD (replaces BX-164)
2630 CIRCULAR BUTTON, 6-3/4 – 11-1/4
114175+30 ASSY,MANIFOLD,EEXD,TDS-9S/11S
1100229 WRENCH WHEEL BEARING
108894-L25 SEAL,LIP,PISTON (Same as16701-3,87018-2
87541-1 SWITCH, 30″ Hg-20 PSI (EExd)(replaces 87542-1)
76841 TDS-3 SWITCH, EEX PRESSURE RANGE, C/W AT (replaces 79386)
79825 BEARING,DRAWN-CUP,1.62DIA
98899+30 CRANK,ARM
99168+30 SPACER,SLEEVE,.88ODx.636IDx.250THK
105599 IDS SEAL V-RING

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