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Systems Loading Dock Parts
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      • Poweramp CentraAir Leveler
      • Poweramp AP Leveler
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      • Poweramp HM Leveler
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      • Poweramp VS Vertical Leveler
      • Poweramp RCR Rail Car Leveler
      • Poweramp XL Leveler
      • Yard Ramp
    • Vehicle Restraints
      • PowerHook Restraint
      • TPR UniLock Restraint
      • TPR Restraint
      • PowerHold Restraint
      • PowerStop Automatic Restraint
      • PowerStop Manual Restraint
    • Accessories
      • CentraPower
      • iDock Controls
      • iDock™ Controller
  • McGuire
    • Hydraulic Levelers
      • McGuire Autodok H Leveler
      • McGuire HP Leveler
    • Air-Powered Levelers
      • McGuire CentraAir Leveler
      • McGuire MA Leveler
    • Mechanical Levelers
      • McGuire MP Leveler
    • Edge-of-Dock Levelers
      • McGuire HED Edge-of-Dock
      • McGuire MEDLF Edge-of-Dock
    • Specialty Levelers
      • Yard Ramp
      • McGuire VSH Vertical Leveler
      • McGuire RRH Rail Car Leveler
    • Vehicle Restraints
      • TPR UniLock Restraint
      • TPR Restraint
      • Hold-Tite Restraint
      • Stop-Tite Automatic Restraint
      • Stop-Tite Manual Restraint
    • Accessories
      • iDock Controls
      • iDock™ Controller
  • DLM
    • Edge-of-Dock Levelers
      • HED Edge-of-Dock
      • HNL Edge-of-Dock
      • NL Edge-of-Dock
      • DL Edge-of-Dock
      • TS Edge-of-Dock
    • Hydraulic Levelers
      • DLM DH Leveler
      • DLM LHD Leveler
    • Air-Powered Levelers
      • DLM CentraAir Leveler
      • DLM DA Leveler
    • Mechanical Levelers
      • DLM DM Leveler
      • DLM LMD Leveler
    • Vehicle Restraints
      • TPR UniLock Restraint
      • TPR Restraint
      • PowerStop Automatic Restraint
      • PowerStop Manual Restraint
    • Accessories
      • iDock Controls
      • iDock™ Controller
  • Recommended Spare Parts
    • Poweramp Recommended Spare Parts
    • McGuire Recommended Spare Parts
  • Miscellaneous
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      • Pit Style Bumpers
    • OSLA - Outside Light Assembly
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  • Home
  • All Dock Equipment Parts
  • Poweramp
    • Hydraulic Levelers
      • Poweramp PR Leveler
      • Poweramp VH Leveler
      • Poweramp EH Leveler
      • Poweramp LHP Leveler
    • Air-Powered Levelers
      • Poweramp CentraAir Leveler
      • Poweramp AP Leveler
    • Mechanical Levelers
      • Poweramp HM Leveler
      • Poweramp CM Leveler
      • Poweramp LMP Leveler
    • Edge-of-Dock Levelers
      • HED Edge-of-Dock
      • HNL Edge-of-Dock
      • NL Edge-of-Dock
      • DL Edge-of-Dock
      • TS Edge-of-Dock
    • Specialty Levelers
      • Poweramp VS Vertical Leveler
      • Poweramp RCR Rail Car Leveler
      • Poweramp XL Leveler
      • Yard Ramp
    • Vehicle Restraints
      • PowerHook Restraint
      • TPR UniLock Restraint
      • TPR Restraint
      • PowerHold Restraint
      • PowerStop Automatic Restraint
      • PowerStop Manual Restraint
    • Accessories
      • CentraPower
      • iDock Controls
      • iDock™ Controller
  • McGuire
    • Hydraulic Levelers
      • McGuire Autodok H Leveler
      • McGuire HP Leveler
    • Air-Powered Levelers
      • McGuire CentraAir Leveler
      • McGuire MA Leveler
    • Mechanical Levelers
      • McGuire MP Leveler
    • Edge-of-Dock Levelers
      • McGuire HED Edge-of-Dock
      • McGuire MEDLF Edge-of-Dock
    • Specialty Levelers
      • Yard Ramp
      • McGuire VSH Vertical Leveler
      • McGuire RRH Rail Car Leveler
    • Vehicle Restraints
      • TPR UniLock Restraint
      • TPR Restraint
      • Hold-Tite Restraint
      • Stop-Tite Automatic Restraint
      • Stop-Tite Manual Restraint
    • Accessories
      • iDock Controls
      • iDock™ Controller
  • DLM
    • Edge-of-Dock Levelers
      • HED Edge-of-Dock
      • HNL Edge-of-Dock
      • NL Edge-of-Dock
      • DL Edge-of-Dock
      • TS Edge-of-Dock
    • Hydraulic Levelers
      • DLM DH Leveler
      • DLM LHD Leveler
    • Air-Powered Levelers
      • DLM CentraAir Leveler
      • DLM DA Leveler
    • Mechanical Levelers
      • DLM DM Leveler
      • DLM LMD Leveler
    • Vehicle Restraints
      • TPR UniLock Restraint
      • TPR Restraint
      • PowerStop Automatic Restraint
      • PowerStop Manual Restraint
    • Accessories
      • iDock Controls
      • iDock™ Controller
  • Recommended Spare Parts
    • Poweramp Recommended Spare Parts
    • McGuire Recommended Spare Parts
  • Miscellaneous
    • Bumpers
      • Edge-of-Dock Bumpers
      • Pit Style Bumpers
    • OSLA - Outside Light Assembly
    • Dock Accessories
  • Quick Order
  • Contact Us
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Systems Loading Dock Parts
  • Quick Order
  • 0
  • Home
  • All Dock Equipment Parts
  • Poweramp
    • Hydraulic Levelers
      • Poweramp PR Leveler
      • Poweramp VH Leveler
      • Poweramp EH Leveler
      • Poweramp LHP Leveler
    • Air-Powered Levelers
      • Poweramp CentraAir Leveler
      • Poweramp AP Leveler
    • Mechanical Levelers
      • Poweramp HM Leveler
      • Poweramp CM Leveler
      • Poweramp LMP Leveler
    • Edge-of-Dock Levelers
      • HED Edge-of-Dock
      • HNL Edge-of-Dock
      • NL Edge-of-Dock
      • DL Edge-of-Dock
      • TS Edge-of-Dock
    • Specialty Levelers
      • Poweramp VS Vertical Leveler
      • Poweramp RCR Rail Car Leveler
      • Poweramp XL Leveler
      • Yard Ramp
    • Vehicle Restraints
      • PowerHook Restraint
      • TPR UniLock Restraint
      • TPR Restraint
      • PowerHold Restraint
      • PowerStop Automatic Restraint
      • PowerStop Manual Restraint
    • Accessories
      • CentraPower
      • iDock Controls
      • iDock™ Controller
  • McGuire
    • Hydraulic Levelers
      • McGuire Autodok H Leveler
      • McGuire HP Leveler
    • Air-Powered Levelers
      • McGuire CentraAir Leveler
      • McGuire MA Leveler
    • Mechanical Levelers
      • McGuire MP Leveler
    • Edge-of-Dock Levelers
      • McGuire HED Edge-of-Dock
      • McGuire MEDLF Edge-of-Dock
    • Specialty Levelers
      • Yard Ramp
      • McGuire VSH Vertical Leveler
      • McGuire RRH Rail Car Leveler
    • Vehicle Restraints
      • TPR UniLock Restraint
      • TPR Restraint
      • Hold-Tite Restraint
      • Stop-Tite Automatic Restraint
      • Stop-Tite Manual Restraint
    • Accessories
      • iDock Controls
      • iDock™ Controller
  • DLM
    • Edge-of-Dock Levelers
      • HED Edge-of-Dock
      • HNL Edge-of-Dock
      • NL Edge-of-Dock
      • DL Edge-of-Dock
      • TS Edge-of-Dock
    • Hydraulic Levelers
      • DLM DH Leveler
      • DLM LHD Leveler
    • Air-Powered Levelers
      • DLM CentraAir Leveler
      • DLM DA Leveler
    • Mechanical Levelers
      • DLM DM Leveler
      • DLM LMD Leveler
    • Vehicle Restraints
      • TPR UniLock Restraint
      • TPR Restraint
      • PowerStop Automatic Restraint
      • PowerStop Manual Restraint
    • Accessories
      • iDock Controls
      • iDock™ Controller
  • Recommended Spare Parts
    • Poweramp Recommended Spare Parts
    • McGuire Recommended Spare Parts
  • Miscellaneous
    • Bumpers
      • Edge-of-Dock Bumpers
      • Pit Style Bumpers
    • OSLA - Outside Light Assembly
    • Dock Accessories
  • Contact Us
  • Compare

Extension Spring Kits - Heavy Duty

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  • Poweramp
  • Edge-of-Dock Levelers
  • NL Edge-of-Dock
  • Extension Spring Kits - Heavy Duty
Bolt, Shoulder 1/2" x 1-1/2Lg."
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Part:  DOTH-2061
Bolt, Shoulder 1/2" x 1-1/2Lg."
$2.79
HEX HEAD CAP SCREW - Grade 5 - Zinc Plated
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Part:  DOTH-2045
HEX HEAD CAP SCREW - Grade 5 - Zinc Plated
$1.00
Hex Nut - 3/8-16 (90EA LB)
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Part:  DOTH-2130
Hex Nut - 3/8-16 (90EA LB)
$1.00
LINKAGE BASE 1/2 X 1 1/2 X 14
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Part:  DOTH-3621
LINKAGE BASE 1/2 X 1 1/2 X 14
$13.25
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Part:  DOTH-3620
LINKAGE LIP 1/2X1 1/2X14 3/4
$16.95
1/2X1 1/2X14 3/4 Linkage Lip
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Part:  DOTH-3619
LINKAGE LIP 11/16 CR x18 W\H (3 SPRING EOD)
$34.70
Nut, 3/8-16 UNC Lock
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Part:  DOTH-2137
Nut, 3/8-16 UNC Lock
$1.00
Pin - Linkage, 11/16 CR X 9, W/H
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Part:  DOTH-2347
Pin - Linkage, 11/16 CR X 9, W/H
$13.44
PIN, ROLL, 3/16 ROUND HEAD X 1 1/4
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Part:  DOTH-2390
PIN, ROLL, 3/16 ROUND HEAD X 1 1/4
$1.00
Spring linkage assembly X-Heavy Duty  EOD
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Part:  DOTH-3630
Spring linkage assembly X-Heavy Duty EOD
$190.82
Spring, Extension, HD., Painted
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Part:  DOTH-2521
Spring, Extension, HD., Painted
$42.10
Washer - Fender - Zinc Plated 7/16 IDX2 ODX1/8
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Part:  DOTH-2209
Washer - Fender - Zinc Plated 7/16 IDX2 ODX1/8
$1.36
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    Systems, LLC
    W194 N11481 McCormick Dr
    Germantown, WI 53022
    Call us at 800-643-5424

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