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Ingersoll-Rand 3940P 1" Drive Impact Wrench Repair Parts

IR 3940P Impact Wrench Parts List
Item Part Number Part Description IR Equivalent
1
Motor Housing
 3940P-A40
2
Warning Label
 WARNING-2-99
3
 9359
 Inlet Bushing
 2940P-A565
4
 9464
 Deflector
 2940P-23
5
 8567
 Silencer (exhaust)
 2940P-311
6
Throttle Valve Bushing
 3940P-A302
7
Trigger
 3940P-93
8
Bushing
 293-A503
9
 8571
 O-Ring (throttle valve bushing / large)
 AD100-18
10
 8573
 O-Ring (throttle valve bushing / small) AFH120A-358
11
 8400
 O-Ring
 PS3-67
12
 8140
 O-Ring (throttle valve) 293-134
13
 8144
 O-Ring (throttle valve stem) 293-669
14
 9417
 Pin (48951-176, 49440-98)
 AF120-322
15
Pin
 2940P-757
16
 8579
 Gasket (air port seal)
 R44H-210A
17
 8350
 Retainer (air port seal)
 2940-200
18
Reverse Valve Assembly
 3940P-A329
19
 8283
 Seal
 85H-167
20
Forward Reverse Lever
 3940-658A
21
Housing Cover Assembly
 3940P-A102
22
Grease Fitting
 130SR-188
23
 8561
 Plunger (reverse lock)
 4U-663B
24
 8562
 Spring
4U-664-10
25
Handle Cap Screw
 3940-638
26
 9564
 Motor Clamp Washer
 2934-207
27
 8077
 Housing Cover Gasket
 3940P-283
28
Cylinder Dowel
 3934-98
29
 8559
 Bearing
 508-97
30
 8175
 End Plate (rear)
 2934-12
31
Rotor
 3934-53
32
 2158
 Rotor Vane (7 required)
 2934-42-7
33
 9707
 Cylinder
 2934-3
34
Front End Plate
 3940-11
35
 8560
 Bearing
 810-97
36
 8071
 Gasket, Hammer Case
 3940-36
37
 9052
 Hammer Frame
 2940-A703
38
 8139A
 Hammer Pin with Head
 2940-704
38
 8139B
 Hammer Pin without Head 2940-704
39
 8138
 Hammer
 2940-724
40
 9053
 Anvil (1" square drive)
 2940-726
41
Hammer Case ASM-Titanium
 3940-D727
42
 9338
 Bushing
 2934-641
43
Dead Handle Bracket
 3940-364
44
 8754
 Dead Handle
 3940-48
45
Cap Screw
 3955-638
46
Socket Retaining Ring (2-1/8")
 RR10015S
50
 9988 Tune-up Kit (includes illustrated parts 5, 9, 10 (2), 11,
12, 13, 16(2), 17(2), 19, 23, 24, 27, 29, 32, 35, 36)
 3940P-TK1


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 $14.03
105-4T-6 Ingersoll Rand Metallic Housing Grease Pack (6 Pack) 105-4T-6 Ingersoll-Rand Metallic Housing Grease Pack (6 Pack)

Box of 6 4 oz. Tubes of IR Number 105 Grease. Metallic housing impact wrench grease. For use with GTH-1 grease gun. (6 Pack) 1.

Price $79.85
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 $42.20
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 $11.44
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 $36.80
2158 2934-42 Rotor Vane Equivalent 2158 2934-42 Rotor Vane Equivalent Sold Each

Made In The USA2158  2934-42 Rotor Vane Equivalent - Sold Each

Price $3.34
2158P 2934-42 Rotor Vane Plastic (Sold Each) 2158P 2934-42 Rotor Vane Plastic (Sold Each)

Made In The USA2158P 2934-42 Rotor Vane Plastic (Sold Each). Tougher than phenolic vanes usually resulting in longer life and power.

Price $3.95
2940-724 Hammer (Genuine Ingersoll-Rand Part) 2940-724 Ingersoll-Rand Hammer

2940-724 Hammer (Genuine Ingersoll-Rand Part)

Price $515.00
8071 3940-36 Gasket Equivalent 8071 3940-36 Gasket Equivalent

8071 3940-36 Gasket Equivalent

Price $5.00
8138 2940-724 Hammer 8138 2940-724 Hammer

Made In The USA8138  2940-724 Hammer

Price $212.85
8139A 2940-704 Hammer Pin W/Head 8139A 2940-704 Hammer Pin W/Head

Made In The USA8139A  2940-704 Hammer Pin W/Head

Price $32.60
8139B 2940-704 Hammer Pin W/Out Head 8139B 2940-704 Hammer Pin W/Out Head

Made In The USA8139B  2940-704 Hammer Pin W/Out Head

Price $24.75
8140 293-134 O-Ring 8140 293-134 O-Ring

Made In The USA8140  293-134 O-Ring

Price $1.80
8144 293-669 Throttle valve stem O-ring 8144 293-669 Throttle valve stem O-ring

Made In The USA8144  293-669 Throttle valve stem O-ring

Price $2.00
8175 2934-12 Rear End Plate 8175 2934-12 Rear End Plate

Made In The USA8175  2934-12 Rear End Plate

Price $107.66
8283 85H-167 Reversing Valve Bushing Seal 8283 85H-167 Reversing Valve Bushing Seal

Made In The USA8283  85H-167 Reversing Valve Bushing Seal

Price $0.33
8350 2940-200 Gasket Retainer 8350 2940-200 Gasket Retainer

Made In The USA8350  2940-200 Gasket Retainer

Price $3.00
8400 PS3-67 Reversing Valve Bushing Seal 8400 PS3-67 Reversing Valve Bushing Seal

Made In The USA8400 PS3-67 Reversing Valve Bushing Seal

Price $0.32
8559 508-97 Bearing Equivalent 8559 508-97 Bearing Equivalent

Made In The USA8559  508-97 Bearing Equivalent

Price $6.65
8560 810-97 Bearing Equivalent 8560 810-97 Bearing Equivalent

Made In The USA8560  810-97 Bearing Equivalent

Price $17.50
8561 4U-663B Reversing Lock Plunger 8561 4U-663B Reversing Lock Plunger

Made In The USA8561  4U-663B Reversing Lock Plunger

Price $4.16
8562 4U-664 Reversing Lock Plunger Spring 8562 4U-664 Reversing Lock Plunger Spring

Made In The USA8562  4U-664 Reversing Lock Plunger Spring

Price $2.25
8567 2940P-311 Silencer 8567 2940P-311 Silencer

Made In The USA8567  2940P-311 Silencer

Price $3.22
8571 AD100-18 O-Ring Throttle Valve 8571 AD100-18 O-Ring Throttle Valve

Made In The USA8571  AD100-18 O-Ring Throttle Valve

Price $2.52
8573 AFH120A-358 O-Ring Throttle Valve (Each) 8573 AFH120A-358 O-Ring Throttle Valve (Each)

Made In The USA8573 AFH120A-358 O-Ring Throttle Valve (Each)

Price $0.54
8579 R44H-210A Air Port Gasket 8579 R44H-210A Air Port Gasket

Made In The USA8579  R44H-210A Air Port Gasket

Price $5.00
9052 2940-A703 Hammer Frame Assembly 9052 2940-A703 Hammer Frame Assembly

Made In The USA9052 2940-A703 Hammer Frame Assembly

Price $712.14
9053 2940-726 1" Square Anvil Standard Length 9053 2940-726 1" Square Anvil Standard Length

Made In The USA9053 2940-726 1" Square Anvil Standard Length

Price $361.85
9338 2934-641 Bushing 9338 2934-641 Bushing

Made In The USA9338  2934-641 Bushing

Price $44.35
9359 2940P-A565 Bushing 9359 2940P-A565 Bushing

Made In The USA9359 2940P-A565 Bushing

Price $114.99
9417 AF120-322 Trigger Retaining Pin 9417 AF120-322 Trigger Retaining Pin

Made In The USA9417  AF120-322 Trigger Retaining Pin

Price $2.60
9464 2940P-23 Deflector 9464 2940P-23 Deflector

Made In The USA9464  2940P-23 Deflector

Price $117.43
9707 2934-3 Cylinder 9707 2934-3 Cylinder

Made In The USA9707  2934-3 Cylinder

Price $338.25
9988 3940P-TK1 Tune-up Kit . Used On Ingersoll-Rand Model 3940P 9988 3940P-TK1 Ingersoll-Rand Tune-up Kit Factory Equivalent

Made In The USA9988 3940P-TK1 Tune-up Kit  Factory Equivalent. Used On Ingersoll-Rand Model 3940P2Ti. Includes 8567 Silencer (exhaust), 8571 O-Ring (throttle valve bushing / large), 8573 O-Ring (throttle valve bushing / small) (2), 8400 O-Ring, 8140 O-Ring (throttle valve), 8144 O-Ring (throttle valve stem), 8579 Gasket (air port seal) (2), 8350 Retainer (air port seal) (2), 8283 Seal, 8561 Plunger (reverse lock), 8562 Spring, 8077 Housing Cover Gasket, 8559 Bearing, 2158 Rotor Vane (7), 8560 Bearing, 8071 Gasket, Hammer Case. This kit is made in the USA.

Price $74.15
9991 3940-TK1 Tune-up Kit . Used On Ingersoll-Rand Model 3940 9991 3940-TK1 Ingersoll-Rand Tune-up Kit Factory Equivalent

Made In The USA9991 3940-TK1 Tune-up Kit . Used On Ingersoll-Rand Model 3940. This kit is made in the USA.

Price $78.00
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 $19.87
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 $14.50