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Cornwell Tools CAT3780

3/4" Impact Wrench
cat3780.jpg

Cornwell Tools CAT3780

3/4" Impact Wrench
This tool is unavailable for purchase, but replacement parts may be available below.
3/4" Drive Composite Air Impact Wrench (RP Only)

Replacement Parts

Details

Accessories

Warranty & Documentation

Line Drawing
Ref #PartPrice
1
FIXED INLET BUSHING
RS378001
$14.80
Out of Stock
2
DEFLECTOR
RS378002
$7.00
Out of Stock
3
SPRING
RS378003
$2.74
Out of Stock
4
THROTTLE VALVE
RS378004
$8.00
Out of Stock
5
THROTTLE SEAT
RS378005
$4.80
Out of Stock
1-May
SPACER CAT3780
RS3780051
$5.40
Out of Stock
6
MOTOR HOUSING FOR CAT3780
RS378006
$125.62
Out of Stock
8
O-RING (#114)
RS378008
$2.20
Out of Stock
10
TRIGGER
RS378010
$10.06
In Stock (Only 1 left)
11
O-RING CAT3780
RS378011
$2.40
Out of Stock
12
PIPE CAT3780
RS378012
$4.66
Out of Stock
13
SPRING PIN
RS378013
$2.34
Out of Stock
14
REAR CAP
RS378014
$53.94
Out of Stock
15
SPRING
RS378015
$2.40
Out of Stock
17
GASKET
RS378017
$13.74
Out of Stock
18
RETAINING RING
RS350TH18
$2.16
Out of Stock
19
FRONT ROTOR BEARINGR8EE4)6231/6232
RS85324
$10.60
Out of Stock
20
REAR END PLATE
RS378020
$75.12
Out of Stock
21
ROTOR BLADES (SET OF 7) FOR CAT3780
RS378021
$24.66
Out of Stock
22
ROTOR FOR CAT3780
RS378022
$94.50
Out of Stock
23
CYLINDER
RS378023
$85.16
Out of Stock
24
END PLATE
RS378024
$75.12
Out of Stock
25
SPRING PIN CAT3780
RS378025
$2.34
Out of Stock
27
HAMMER CAGE
RS378027
$118.42
Out of Stock
28
HAMMER
RS378028
$54.20
Out of Stock
29
HAMMER PIN CAT3780
RS378029
$8.94
Out of Stock
26
SPRING PIN CAT3780
RS378026
$2.34
Out of Stock
30
ANVIL
RS378030
$99.72
Out of Stock
31
RETAINER O-RING CAT3780
RS378031
$2.20
Out of Stock
32
SOCKET RETAINER FOR CAT3780
RS378032
$2.34
Out of Stock
33
ANVIL BUSHING FOR CAT3780
RS378033
$35.14
Out of Stock
34
GASKET {HAMMER HOUSING} CAT3780
RS378034
$13.74
Out of Stock
35
BEARING FOR CAT3780
RS378035
$9.40
Out of Stock
36
HAMMER HOUSING FOR CAT3780
RS378036
$104.08
Out of Stock
37
SPRING
RS378037
$3.66
Out of Stock
38
SCREW
RS378038
$7.00
Out of Stock
39
HAMMER FRAME REAR SPCR CAT3780
RS378039
$7.00
Out of Stock
40
GREASE FITTING
RS378040
$5.24
Out of Stock
41
O-RING
RS378041
$4.80
Out of Stock
42
O-RING
RS378042
$4.80
Out of Stock
43
SWITCH
RS378043
$29.34
Out of Stock
44
GRIP
RS378044
$5.94
Out of Stock
Model #CAT3780
BrandCornwell Tools
Tool Type3/4" Impact Wrench
Powered ByAir
Weight
Milwaukee Tools ML49-66-4485

Milwaukee Tools ML49-66-4485

3PC SHOCKWAVE 1/2" DEEP WELL IMPACT SOCKET SET

$18.00
In Stock (Only 2 left)
Ingersoll-Rand IRA2F3M

Ingersoll-Rand IRA2F3M

DRIVE ADAPTER 1/4" FEMALE TO 3/8" MALE

$8.00
In Stock (Only 4 left)
Ingersoll-Rand IRA3F2M

Ingersoll-Rand IRA3F2M

DRIVE ADAPTER 3/8" FEMALE 1/4" MALE

$10.00
In Stock (Only 5 left)
Milwaukee Tools ML49-66-4561

Milwaukee Tools ML49-66-4561

3PC SHOCKWAVE MAGNETIC NUT DRIVER SET

$13.10
In Stock (Only 3 left)
Ingersoll-Rand IRA3F4M

Ingersoll-Rand IRA3F4M

3/8" F TO 1/2" M IMPACT ADAPTER

$11.00
In Stock (Only 5 left)
Milwaukee Tools ML49-66-4417

Milwaukee Tools ML49-66-4417

3PC SHOCKWAVE 3/8" DEEP WELL IMPACT SOCKET SET

$15.40
In Stock (Only 3 left)
Ingersoll-Rand IRSK3M8

Ingersoll-Rand IRSK3M8

3/8" STANDARD SOCKET SET 8 PIECE

$23.51
Out of Stock Lead Time: 14 days
Astro Pneumatic APFDS426

Astro Pneumatic APFDS426

1/2" DRIVE FLIP SOCKET 13/16" X 3/4"

$2.00
In Stock (Only 4 left)
Astro Pneumatic APFDM421

Astro Pneumatic APFDM421

1/2" DRIVE FLIP SOCKET 19MM X 21MM

$2.00
In Stock (Only 4 left)
Astro Pneumatic APFDM419

Astro Pneumatic APFDM419

1/2" DRIVE FLIP SOCKET 17MM X 19MM

$2.00
In Stock (Only 4 left)
View All Accessories

Warranty

Power Tool Repair is authorized to repair this tool under warranty.

Warranty Duration: 1 Year

Documentation

BreakdownManual

Replacement Parts
Line Drawing
Ref #PartPrice
1
FIXED INLET BUSHING
RS378001
$14.80
Out of Stock
2
DEFLECTOR
RS378002
$7.00
Out of Stock
3
SPRING
RS378003
$2.74
Out of Stock
4
THROTTLE VALVE
RS378004
$8.00
Out of Stock
5
THROTTLE SEAT
RS378005
$4.80
Out of Stock
1-May
SPACER CAT3780
RS3780051
$5.40
Out of Stock
6
MOTOR HOUSING FOR CAT3780
RS378006
$125.62
Out of Stock
8
O-RING (#114)
RS378008
$2.20
Out of Stock
10
TRIGGER
RS378010
$10.06
In Stock (Only 1 left)
11
O-RING CAT3780
RS378011
$2.40
Out of Stock
12
PIPE CAT3780
RS378012
$4.66
Out of Stock
13
SPRING PIN
RS378013
$2.34
Out of Stock
14
REAR CAP
RS378014
$53.94
Out of Stock
15
SPRING
RS378015
$2.40
Out of Stock
17
GASKET
RS378017
$13.74
Out of Stock
18
RETAINING RING
RS350TH18
$2.16
Out of Stock
19
FRONT ROTOR BEARINGR8EE4)6231/6232
RS85324
$10.60
Out of Stock
20
REAR END PLATE
RS378020
$75.12
Out of Stock
21
ROTOR BLADES (SET OF 7) FOR CAT3780
RS378021
$24.66
Out of Stock
22
ROTOR FOR CAT3780
RS378022
$94.50
Out of Stock
23
CYLINDER
RS378023
$85.16
Out of Stock
24
END PLATE
RS378024
$75.12
Out of Stock
25
SPRING PIN CAT3780
RS378025
$2.34
Out of Stock
27
HAMMER CAGE
RS378027
$118.42
Out of Stock
28
HAMMER
RS378028
$54.20
Out of Stock
29
HAMMER PIN CAT3780
RS378029
$8.94
Out of Stock
26
SPRING PIN CAT3780
RS378026
$2.34
Out of Stock
30
ANVIL
RS378030
$99.72
Out of Stock
31
RETAINER O-RING CAT3780
RS378031
$2.20
Out of Stock
32
SOCKET RETAINER FOR CAT3780
RS378032
$2.34
Out of Stock
33
ANVIL BUSHING FOR CAT3780
RS378033
$35.14
Out of Stock
34
GASKET {HAMMER HOUSING} CAT3780
RS378034
$13.74
Out of Stock
35
BEARING FOR CAT3780
RS378035
$9.40
Out of Stock
36
HAMMER HOUSING FOR CAT3780
RS378036
$104.08
Out of Stock
37
SPRING
RS378037
$3.66
Out of Stock
38
SCREW
RS378038
$7.00
Out of Stock
39
HAMMER FRAME REAR SPCR CAT3780
RS378039
$7.00
Out of Stock
40
GREASE FITTING
RS378040
$5.24
Out of Stock
41
O-RING
RS378041
$4.80
Out of Stock
42
O-RING
RS378042
$4.80
Out of Stock
43
SWITCH
RS378043
$29.34
Out of Stock
44
GRIP
RS378044
$5.94
Out of Stock
Details
Model #CAT3780
BrandCornwell Tools
Tool Type3/4" Impact Wrench
Powered ByAir
Weight3 lbs. / 1.36 kg
Accessories
Milwaukee Tools ML49-66-4485

Milwaukee Tools ML49-66-4485

3PC SHOCKWAVE 1/2" DEEP WELL IMPACT SOCKET SET

$18.00
In Stock (Only 2 left)
Ingersoll-Rand IRA2F3M

Ingersoll-Rand IRA2F3M

DRIVE ADAPTER 1/4" FEMALE TO 3/8" MALE

$8.00
In Stock (Only 4 left)
Ingersoll-Rand IRA3F2M

Ingersoll-Rand IRA3F2M

DRIVE ADAPTER 3/8" FEMALE 1/4" MALE

$10.00
In Stock (Only 5 left)
Milwaukee Tools ML49-66-4561

Milwaukee Tools ML49-66-4561

3PC SHOCKWAVE MAGNETIC NUT DRIVER SET

$13.10
In Stock (Only 3 left)
Ingersoll-Rand IRA3F4M

Ingersoll-Rand IRA3F4M

3/8" F TO 1/2" M IMPACT ADAPTER

$11.00
In Stock (Only 5 left)
Milwaukee Tools ML49-66-4417

Milwaukee Tools ML49-66-4417

3PC SHOCKWAVE 3/8" DEEP WELL IMPACT SOCKET SET

$15.40
In Stock (Only 3 left)
Ingersoll-Rand IRSK3M8

Ingersoll-Rand IRSK3M8

3/8" STANDARD SOCKET SET 8 PIECE

$23.51
Out of Stock Lead Time: 14 days
Astro Pneumatic APFDS426

Astro Pneumatic APFDS426

1/2" DRIVE FLIP SOCKET 13/16" X 3/4"

$2.00
In Stock (Only 4 left)
Astro Pneumatic APFDM421

Astro Pneumatic APFDM421

1/2" DRIVE FLIP SOCKET 19MM X 21MM

$2.00
In Stock (Only 4 left)
Astro Pneumatic APFDM419

Astro Pneumatic APFDM419

1/2" DRIVE FLIP SOCKET 17MM X 19MM

$2.00
In Stock (Only 4 left)
View All Accessories
Warranty & Documentation

Warranty

Power Tool Repair is authorized to repair this tool under warranty.

Warranty Duration: 1 Year

Documentation

BreakdownManual