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Service/Pump Wrenches

72 products found

Service wrenches, also called pump wrenches, can help tighten and loosen fittings and fasteners where high torque is not needed, such as hydraulic lines. These ultra-thin wrenches can be useful in hard-to-access areas. Their lighter weight makes them easier to carry than heavier wrenches. Shop Grainger when you need service wrenches, or pump wrenches, to work on hydraulic equipment and other low-torque situations.Close

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  • 3/4" Meter Key, Length: 60"

    Brand
    WESTWARD
    Item #
    31MJ73
    Mfr. Model #
    31MJ73
    3/4" Meter Key, Length: 60"
    Web Price $43.40 / each
  • 2-3/4" Control Cabinet Shutoff Key, Length: 3"

    Brand
    KNIPEX
    Item #
    5ETP2
    Mfr. Model #
    00 11 03
    2-3/4" Control Cabinet Shutoff Key, Length: 3"
    Web Price $40.80 / each
  • 1-1/2" Service Wrench, Length: 7-5/8"

    Brand
    PROTO
    Item #
    1GF18
    Mfr. Model #
    J3548
    1-1/2" Service Wrench, Length: 7-5/8"
    Web Price $30.00 / each
  • 2-1/4" Square, 1" Valve, 1" Meter Adjustable Operating Wrench, Length: 36" to 60"

    Brand
    WESTWARD
    Item #
    31MJ69
    Mfr. Model #
    31MJ69
    2-1/4" Square, 1" Valve, 1" Meter Adjustable
    Web Price $44.40 / each
  • 50mm Service Wrench, Length: 8-1/2"

    Brand
    PROTO
    Item #
    19C253
    Mfr. Model #
    J3550M
    50mm Service Wrench, Length: 8-1/2"
    Web Price $49.70 / each
  • 2-1/4" Square, 1" Valve, 1" Meter Adjustable Operating Wrench, Length: 60" to 108"

    Brand
    WESTWARD
    Item #
    31MJ70
    Mfr. Model #
    31MJ70
    2-1/4" Square, 1" Valve, 1" Meter Adjustable
    Web Price $55.50 / each
  • 24mm Service Wrench, Length: 6-7/8"

    Brand
    PROTO
    Item #
    19C242
    Mfr. Model #
    J3524M
    24mm Service Wrench, Length: 6-7/8"
    Web Price $43.90 / each
  • 2" Service Wrench, Length: 8-1/2"

    Brand
    PROTO
    Item #
    1GF10
    Mfr. Model #
    J3564
    2" Service Wrench, Length: 8-1/2"
    Web Price $37.30 / each
  • 5-1/2" Meter Key, Length: 5-1/2"

    Brand
    REED
    Item #
    38HV31
    Mfr. Model #
    MKF2
    5-1/2" Meter Key, Length: 5-1/2"
    Web Price $31.00 / each
  • 3/4" Meter Key, Length: 32"

    Brand
    WESTWARD
    Item #
    31MJ72
    Mfr. Model #
    31MJ72
    3/4" Meter Key, Length: 32"
    Web Price $25.20 / each
  • Control Cabinet Key

    Brand
    KNIPEX
    Item #
    3JXJ7
    Mfr. Model #
    00 11 02
    Control Cabinet Key
    Web Price $37.10 / each
  • 1-5/8 Service Wrench, Length: 7-5/8"

    Brand
    PROTO
    Item #
    1GF16
    Mfr. Model #
    J3552
    1-5/8 Service Wrench, Length: 7-5/8"
    Web Price $34.40 / each
  • 1-5/16" Service Wrench, Length: 7-5/8"

    Brand
    PROTO
    Item #
    1GF21
    Mfr. Model #
    J3542
    1-5/16" Service Wrench, Length: 7-5/8"
    Web Price $29.60 / each
  • 30mm Service Wrench, Length: 7"

    Brand
    PROTO
    Item #
    19C258
    Mfr. Model #
    J3530M
    30mm Service Wrench, Length: 7"
    Web Price $42.80 / each
  • 1-9/16" Service Wrench, Length: 7-5/8"

    Brand
    PROTO
    Item #
    1GF17
    Mfr. Model #
    J3550
    1-9/16" Service Wrench, Length: 7-5/8"
    Web Price $34.60 / each
  • 1-1/4" Service Wrench, Length: 7"

    Brand
    PROTO
    Item #
    1GF22
    Mfr. Model #
    J3540
    1-1/4" Service Wrench, Length: 7"
    Web Price $29.10 / each
  • 36mm Service Wrench, Length: 7-5/8"

    Brand
    PROTO
    Item #
    19C259
    Mfr. Model #
    J3536M
    36mm Service Wrench, Length: 7-5/8"
    Web Price $44.00 / each
  • 1" Service Wrench, Length: 6-7/8"

    Brand
    PROTO
    Item #
    1GF26
    Mfr. Model #
    J3532
    1" Service Wrench, Length: 6-7/8"
    Web Price $25.80 / each
  • 2-1/4" Service Wrench, Length: 8-1/2"

    Brand
    PROTO
    Item #
    1GF08
    Mfr. Model #
    J3572
    2-1/4" Service Wrench, Length: 8-1/2"
    Web Price $38.10 / each
  • 1-7/16" Service Wrench, Length: 7-5/8"

    Brand
    PROTO
    Item #
    1GF19
    Mfr. Model #
    J3546
    1-7/16" Service Wrench, Length: 7-5/8"
    Web Price $28.70 / each
  • 1-1/8" Service Wrench, Length: 7"

    Brand
    PROTO
    Item #
    1GF24
    Mfr. Model #
    J3536
    1-1/8" Service Wrench, Length: 7"
    Web Price $27.80 / each
  • 1/4 , 3/8 , 3/16 , 5/16 Service Wrench, Length: 5-1/2"

    Brand
    IMPERIAL
    Item #
    33NR69
    Mfr. Model #
    127-C
    1/4 , 3/8 , 3/16 , 5/16  Service W
    Web Price $14.95 / each
  • 1-7/8" Service Wrench, Length: 8-1/2"

    Brand
    PROTO
    Item #
    1GF12
    Mfr. Model #
    J3560
    1-7/8" Service Wrench, Length: 8-1/2"
    Web Price $38.30 / each
  • 55mm Service Wrench, Length: 8-1/2"

    Brand
    PROTO
    Item #
    19C255
    Mfr. Model #
    J3555M
    55mm Service Wrench, Length: 8-1/2"
    Web Price $55.00 / each
  • 1-3/8" Service Wrench, Length: 7-5/8"

    Brand
    PROTO
    Item #
    1GF20
    Mfr. Model #
    J3544
    1-3/8" Service Wrench, Length: 7-5/8"
    Web Price $29.10 / each
  • 7/8" Service Wrench, Length: 6-1/4"

    Brand
    PROTO
    Item #
    1GF28
    Mfr. Model #
    J3528
    7/8" Service Wrench, Length: 6-1/4"
    Web Price $26.20 / each
  • Control Cabinet Key

    Brand
    WIHA TOOLS
    Item #
    26X277
    Mfr. Model #
    21103
    Control Cabinet Key
    Web Price $43.70 / each
  • 1-3/4" Service Wrench, Length: 8-1/2"

    Brand
    PROTO
    Item #
    1GF14
    Mfr. Model #
    J3556
    1-3/4" Service Wrench, Length: 8-1/2"
    Web Price $35.10 / each
  • 32mm Service Wrench, Length: 7"

    Brand
    PROTO
    Item #
    19C244
    Mfr. Model #
    J3532M
    32mm Service Wrench, Length: 7"
    Web Price $44.40 / each
  • Control Cabinet Key

    Brand
    KNIPEX
    Item #
    10N806
    Mfr. Model #
    00 11 06
    Control Cabinet Key
    Web Price $64.25 / each
  • 1/2" Shut-Off Wrench, Length: 11-1/2"

    Brand
    AMPCO
    Item #
    49UP05
    Mfr. Model #
    W-20
    1/2" Shut-Off Wrench, Length: 11-1/2"
    Web Price $86.25 / each
  • 38mm Service Wrench, Length: 7-5/8"

    Brand
    PROTO
    Item #
    19C246
    Mfr. Model #
    J3538M
    38mm Service Wrench, Length: 7-5/8"
    Web Price $45.40 / each
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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More