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Ingersoll-Rand 2161 3/4" Drive Air Impact Wrench Repair Parts

IR 2161 Parts List
Item Part Number Part Description IR Equivalent
Motor Housing Assembly 2161-A40
1 Motor Housing 2161-B40
2 8208 Throttle Valve Seat DG230-303
3 8585 Trigger Assembly 2161-A93
4 8104 Throttle Valve 2921-302
5 8803 Throttle Valve Spring 2161-51
6 8628 Air Strainer Screen 834-61
7 8179 Inlet Bushing Assembly 2161-A465A
8 8801 Inlet Bushing O-Ring AF120-290
9 8804 Muffler Element 202-311
10 8802 Retaining Ring 2161-118
11 8805 Exhaust Deflector 2161-23
12 8586 Backcap Bolt (4) 2161-638
13 8588 Backcap Gasket 2161-739
Backcap Assembly 2161-A102
14 8181 Backcap 2161-102
15 8182 Grease Fitting R1-188
16 8183 Reverse Lever 2161-658
17 8184 Reverse Lever Snap Ring 2161-28
18 8185 Reverse Lever Spring 2161-278
19 8186 Motor Clamp Washer 2161-207
20 8038 Rear Rotor Bearing 4E-510
21 8825 Rear End Plate 2161-12
21A 8171 Locating Pin 2920-74
22 8429 Rotor 2910B-53
23 2157 Vane Packet (set of 6 Vanes) 2910-42-6
24 9469 Cylinder Dowel (2) JC3350-538
25 9468 Cylinder 2161-3
26 8824 Front End Plate 2161-11
27 8037 Front Rotor Bearing 834-24
28 Reverse Valve O-Ring 023446
29 Reverse Valve 2161-329
30 9357 Hammer Frame Washer 2161-706
31 8415 Hammer Frame 2910-703A
32 9661/8694 Hammer 2161-724
33 8416 Hammer Pin (2) 2910-704
34 8589 Hammer Case Gasket 2161-36
35 Hammer Case Assembly
8190 for 2161P and 2171P 2161-A727
for 2161P-EU and 2171P-EU 2161-EU-A727
36 9433 Hammer Case Bushing 2161-641
37 Warning Label
for 2161P and 2171P WARNING-2-99
for 2161P-EU and 2171P-EU EU-99
38 Anvil
8177/8192/8223 3/4” square drive 260-726
8193 1” square drive 1711B-826
39 Socket Retainer
8093/8284 for 3/4” square drive (2161P) RR10034S
8661/8627 for 1” square drive (2171P) RR10015S
40 Hanger Kit 2161-366
41 Piped-Away Exhaust 2161-123


Century Tool & Equipment is in no way affiliated with the above manufacturers. The parts advertised for sale are not always genuine parts, but are parts made for or by Century Tool & Equipment. Reference to said numbers are for your convenience only. We reserve the right to substitute genuine parts in place of Century Tool & Equipment parts.
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100-1Lb Ingersoll-Rand 1 Lb. Standard-Duty Grease For Impact Tools 100-1Lb Ingersoll-Rand 1 Lb. Standard-Duty Grease For Impact Tools

1 lb. Can tool lube. Standard-duty impact wrench grease. Thicker longer lasting grease for assembling the hammer mechanism. Provides longer life and smoother operation than standard lubricants.

Discontinued See 105-1LB
105-4T Ingersoll Rand Metallic Housing Grease 4 oz. Tube 105-4T Ingersoll-Rand Metallic Housing Grease 4 oz. Tube

105-4T Ingersoll Rand Metallic Housing Grease 4 oz. Tube. Metallic housing impact wrench grease. For use with GTH-1 grease gun.

Price $27.86
105-LBK1 Ingersoll-Rand Air Care Kit For IRT105 Metallic Housing 105-LBK1 Ingersoll-Rand Air Care Kit For IRT105 Metallic Housing

Ingersoll Rand Air Care Kit includes GTH-1 Grease tube head, 10Z4 4oz. Bottle of #10 Air Tool Oil and 115-4T 4oz. Tube #115 Tool Grease.

Price $59.90
115-1LB Ingersoll-Rand 1Lb. Can Composite Housing Impact Wrench Grease 115-1LB Ingersoll-Rand 1Lb. Can Composite Housing Impact Wrench Grease

1 lb. Can tool lube. Composite housing impact wrench grease. Thicker longer lasting grease for assembling the hammer mechanism. Provides longer life and smoother operation than standard lubricants.

Unavailable
115-4T Ingersoll Rand Composite Grease 4 oz. Tube 115-4T Ingersoll-Rand Composite Grease 4 oz. Tube

115-4T Ingersoll Rand Composite Grease 4 oz. Tube. Composite housing impact wrench grease. For use with GTH-1 or other grease gun.

Price $23.90
115-LBK1 Ingersoll-Rand Composite Grease & Oil Air Care Kit 115-LBK1 Ingersoll-Rand Composite Grease & Oil Air Care Kit

115-LBK1 Ingersoll-Rand Composite Grease & Oil Air Care Kit includes GTH-1 Grease tube head, 10Z4 4oz. Bottle of #10 Air Tool Oil and 115-4T 4oz. Tube #115 Tool Grease.

Price $51.90
2157 2910-42 Rotor Vane Equivalent 2157 2910-42 Rotor Vane Equivalent Sold Each

Made In The USA2157 2910-42 Rotor Vane Equivalent - The original part 2910-42-6 (6 pack) is now gone and these are Sold Each.

Price $5.20
2161-11 Front End Plate (Genuine Ingersoll-Rand Part) 2161-11 Ingersoll-Rand Front End Plate

2161-11 Front End Plate (Genuine Ingersoll-Rand Part)

Price $139.00
2161-TK2 Ingersoll Rand Tune-Up Kit For IRC-2161 2161-TK2 Ingersoll-Rand Tune-Up Kit For IRC-2161

2161-TK2 Ingersoll Rand Tune-Up Kit For IRC-2161

Price $149.00
2161XP Ingersoll-Rand 3/4” Ultra-Duty Air Impact Wrench 2161XP Ingersoll-Rand 3/4” Ultra-Duty Air Impact Wrench

The IR2161XP combines an enhanced twin hammer mechanism, ergonomic design, and a 360° swivel inlet with a high efficiency air motor to create the most powerful 3/4”Impact in the Automotive Industry.

Price $1,199.00
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8037 834-24 Bearing Equivalent 8037 834-24 Bearing Equivalent

Made In The USA8037  834-24 Bearing Equivalent

Price $12.75
8038 4E-510 Bearing Equivalent 8038 4E-510 Bearing Equivalent

Made In The USA8038  4E-510 Bearing Equivalent

Price $7.50
8093 908B5-918 Socket Retainer 3/4" Equivalent 8093 908B5-918 Socket Retainer 3/4" Equivalent

Made In The USA8093  908B5-918 Socket Retainer 3/4" Equivalent

Price $2.35
8104 DG230-302/2921-302 Throttle Valve 8104 DG230-302/2921-302 Throttle Valve

Made In The USA8104  DG230-302/2921-302 Throttle Valve

Price $8.12
8171 2920-74 End Plate Dowel 8171 2920-74 End Plate Dowel

Made In The USA8171  2920-74 End Plate Dowel

Price $4.95
8177 2161XP-626 Anvil 8177 2161XP-626 Anvil

Made In The USA8177  2161XP-626 Anvil

Price $129.80
8179 2161-A465 Inlet Bushing (Course) Equivalent 8179 2161-A465 Inlet Bushing (Course) Equivalent

Made In The USA8179  2161-A465 Inlet Bushing (Course) Equivalent

Price $27.25
8181 2161-102 Backcap 8181 2161-102 Backcap

Made In The USA8181  2161-102 Backcap

Price $90.75
8182 R1-188 Grease Fitting (Zerk fitting) 8182 R1-188 Grease Fitting

Made In The USA8182  R1-188 Grease Fitting

Price $3.55
8183 2161-658 Reversing Lever 8183 2161-658 Reversing Lever

Made In The USA8183  2161-658 Reversing Lever

Price $21.22
8184 2161-28 Reversing Lever Snap Ring 8184 2161-28 Reversing Lever Snap Ring

Made In The USA8184  2161-28 Reversing Lever Snap Ring

Price $4.00
8185 2161-278 Reversing Lever Spring 8185 2161-278 Reversing Lever Spring

Made In The USA8185  2161-278 Reversing Lever Spring

Price $4.00
8186 2161-207 Motor Clamp Washer 8186 2161-207 Motor Clamp Washer

Made In The USA8186  2161-207 Motor Clamp Washer

Price $4.95
8190 2161-A727 Ingersol-Rand Hammer Case Assembly 8190 2161-A727 Ingersol-Rand Hammer Case Assembly

Made In The USA8190 2161-A727 Ingersol-Rand Hammer Case Assembly

Price $277.91
8192 2161XP-626-6 6" Extended Anvil 8192 2161XP-626-6 6" Extended Anvil

Made In The USA8192 2161XP-626-6 6" Extended Anvil

Price $283.05
8193 2080-726 1" Square Drive Anvil 8193 2080-726 1" Anvil

Made In The USA8193 2080-726 1" Square Drive Anvil

Price $167.59
8208 DG230-303/295-303 Throttle Valve Seat 8208 DG230-303/295-303 Throttle Valve Seat

Made In The USA8208  DG230-303/295-303 Throttle Valve Seat

Price $4.10
8223 1710-A626A 3/4" Drive Anvil 8223 1710-A626A 3/4" Drive Anvil

Made In The USA8223 1710-A626A 3/4" Drive Anvil

Price $126.00
8284 AF120-289 Socket Retainer O-ring 3/4" 8284 AF120-289 Socket Retainer O-ring 3/4"

Made In The USA8284  AF120-289 Socket Retainer O-ring 3/4"

Price $0.88
8415 2910-A703 Hammer Frame With Pins 8415 2910-A703 Hammer Frame With Pins

Made In The USA8415 2910-A703 Hammer Frame With Pins

Price $165.00
8416 2910-704 Hammer Pin (Each) 8416 2910-704 Hammer Pin (Each)

Made In The USA8416 2910-704 Hammer Pin (Each)

Price $10.31
8429 2910B-53 Ingersoll-Rand Rotor 8429 2910B-53 Ingersoll-Rand Rotor

Made In The USA8429 2910B-53 Ingersoll-Rand Rotor

Price $249.95
8585 2161-A93 Trigger 8585 2161-A93 Trigger

Made In The USA8585  2161-A93 Trigger

Price $30.11
8585R 2161-A93 Trigger Red 8585R 2161-A93 Trigger Red

Made In The USA8585R 2161-A93 Trigger Red

Price $30.11
8586 2161-638 Backcap Bolt 8586 2161-638 Backcap Bolt

Made In The USA8586  2161-638 Backcap Bolt

Price $4.00
8588 2161-739 Backcap Gasket 8588 2161-739 Backcap Gasket

Made In The USA8588  2161-739 Backcap Gasket

Price $5.00
8589 2161-36 Hammer Case Gasket 8589 2161-36 Hammer Case Gasket

Made In The USA8589  2161-36 Hammer Case Gasket

Price $3.50
8627 R4-210 Socket Retention O-ring 1" Drive 8627 R4-210 Socket Retention O-ring 1" Drive

Made In The USA8627 R4-210 Socket Retention O-ring 1" Drive

Price $2.00
8628 834-61 Stainless Steel Air Strainer 8628 834-61 Stainless Steel Air Strainer

Made In The USA8628 834-61 Stainless Steel Air Strainer

Price $9.78
8694 2925-724 Hammer 8694 2925-724 Hammer

Made In The USA8694  2925-724 Hammer

Price $92.40
8801 AF120-290 Seal 8801 AF120-290 Seal

Made In The USA8801  AF120-290 Seal

Price $3.86
8802 2161-118 Retaining Ring 8802 2161-118 Retaining Ring

Made In The USA8802  2161-118 Retaining Ring

Price $1.42
8803 2161-51 Spring 8803 2161-51 Spring

Made In The USA8803  2161-51 Spring

Price $2.38
8804 202-311 Silencer 8804 202-311 Silencer

Made In The USA8804  202-311 Silencer

Price $2.60
8805 2161-23 Deflector 8805 2161-23 Deflector

Made In The USA8805  2161-23 Deflector

Price $6.11
8824 2161-11 Front end plate 8824 2161-11 Front end plate

Made In The USA8824  2161-11 Front end plate

Price $77.55
8825 2161-12 Rear end plate 8825 2161-12 Rear end plate

Made In The USA8825  2161-12 Rear end plate

Price $77.55
9357 2161-706 Washer 9357 2161-706 Washer

Made In The USA9357  2161-706 Washer

Price $6.19
9433 2161-641 Bushing 9433 2161-641 Bushing

Made In The USA9433  2161-641 Bushing

Price $53.74
9468 2161-3 Cylinder 9468 2161-3 Cylinder

Made In The USA9468  2161-3 Cylinder

Price $113.85
9469 JC3350-538 Roll pin 9469 JC3350-538 Roll pin

Made In The USA9469  JC3350-538 Roll pin

Price $2.88
9661 2161-724 Hammer 9661 2161-724 Hammer

Made In The USA9661  2161-724 Hammer

Price $118.80
9934 2161-TK2 Tune Up Kit Equivalent 9934 2161-TK2 Ingersoll-Rand Tune Up Kit Equivalent

Made In The USA2161-TK2 Tune-up Kit. Used On Ingersoll-Rand Models 2161,  2161XP. The kit contains: Rotor Vanes, Bearings, Socket Retainer, Throttle Valve, Reverse Lever Snap Ring, Reverse Lever Spring, Socket Retainer O-Ring, Throttle Valve Seat, Backcap Gasket, Hammer Case Gasket, Air Strainer, Retaining Ring, Spring, Silencer and O-Rings.

Price $65.67
9976 2161-TK2 Tune Up Kit Equivalent 9976 2171-TK2 Ingersoll-Rand Tune Up Kit Equivalent

Made In The USA9976 2161-TK2 Tune-up Kit. Used On Ingersoll-Rand Models 2161, 2161XP. The kit contains: Rotor Vanes, Bearings, Socket Retainer, Throttle Valve, Reverse Lever Snap Ring, Reverse Lever Spring, Socket Retainer O-Ring, Throttle Valve Seat, Backcap Gasket, Hammer Case Gasket, Air Strainer, Retaining Ring, Spring, Silencer and O-Rings.

Price $59.40
GTH-1 Ingersoll-Rand Grease Tube Head. Use with 4oz. Tube #115 Tool Grease. GTH-1 Ingersoll-Rand Grease Tube Head

GTH-1 Ingersoll-Rand Grease Tube Head. Use with 4oz. Tube #115 Tool Grease.

Price $28.90
R000A2-228 Ingersoll-Rand Push-Type Hand Grease Gun For Flush Fittings R000A2-228 Ingersoll-Rand Push-Type Hand Grease Gun For Flush Fittings

Made In The USAIngersoll Rand R000A2-228 Push-type hand grease gun for flush-type fittings, holds up to 3 oz of grease.

Price $37.50