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- × Mazzoni Kit Cylinder 40mm LM
  
  Vendor:
  
  1 × $177.24
- × Elbow Hose Tail Brass 1/4" Male x 6mm Tail
  
  Vendor:
  
  1 × $6.64
- × Elbow Brass 1 1/2" Female X 1 1/2" Female
  
  Vendor:
  
  1 × $32.00
- × PA MR Swivel Repair Kit
  
  Vendor:
  
  1 × $9.18
- × Interpump Female Insert Quick Lance Turbo
  
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  2 × $27.58
- × Interpump Kit 149 Intermediate Ring WS162
  
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  1 × $129.09
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  1 × $3,925.00
- × Interpump Ceramic Piston D30x70 W155 W159
  
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  1 × $455.30
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  1 × $22.39
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  1 × $86.20
- × Blue Electrode Cap (Silicone)
  
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  1 × $11.38
- × Interpump WK159 106L/M 2175psi 1000rpm Series 71
  
  Vendor:
  
  1 × $7,926.49
- × Bertolini Copper Lg 14 x 38 x 0.5 TTK
  
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  1 × $5.17
- × Interpump Kit 166 Cylinder Kit 15mm
  
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  1 × $89.07
- × Sub Harness Honda GX620-GX670 32105ZJ1800*
  
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  1 × $54.82
- × Interpump Valve Cap M32x1.5x29.5 W2141 W2030 T1750
  
  Vendor:
  
  1 × $66.92
- × Interpump Teflon Ring D 27 K5 K1
  
  Vendor:
  
  1 × $3.91
- × Bertolini Kit 30 Intermediate Ring KK
  
  Vendor:
  
  1 × $97.66
- × PA Nozzle Chemical Injector M8x1 2.1mm SS
  
  Vendor:
  
  1 × $14.16
- × Interpump Backing Plate ORing 8-90
  
  Vendor:
  
  1 × $3.14
- × Interpump K1 Gas Outlet Unloader Valve 3/8"
  
  Vendor:
  
  1 × $209.01
- × Freight Toll 5kg
  
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  1 × $32.00
- × VALVES PUMP MMD/TMM/MMD CW/MMD-HY/MMD-EDM KIT
  
  Vendor:
  
  1 × $71.39
- × AM Tip/Nozzle Cleaner
  
  Vendor:
  
  1 × $15.19
- × KCM4005 Pressure Washer
  
  Vendor:
  
  1 × $3,846.02
- × Bertolini Kit 311 Seal Kit TTK 2130
  
  Vendor:
  
  1 × $273.08
- × Interpump Bearing Cap ORing T55
  
  Vendor:
  
  1 × $2.92
- × Switch Engine Stop Honda 36100ZH8W41*
  
  Vendor:
  
  1 × $24.75
- × Interpump Kit 14 Packing Retainer D 22
  
  Vendor:
  
  1 × $73.25
- × Interpump Kit 69 Water Seal 20mm
  
  Vendor:
  
  1 × $124.79
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  Vendor:
  
  1 × $11.85
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  1 × $28.80
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  Vendor:
  
  1 × $39.35
- × Submersible Pump BIA-AHS05A
  
  Vendor:
  
  1 × $532.00
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  Vendor:
  
  1 × $24.00
- × Interpump Zuki Nozzle 160
  
  Vendor:
  
  1 × $10.51
- × Recoil Knob Honda 28461ZH8013*
  
  Vendor:
  
  1 × $7.73
- × 12mm (1/2") Bypass plus 40 Bar Chem Spray 100mt
  
  Vendor:
  
  1 × $350.00
- × Interpump Kit 93 Controlset W2-W2L
  
  Vendor:
  
  1 × $76.86
- × Socket Brass 3/8" Female x 3/8" Female
  
  Vendor:
  
  1 × $4.22
- × CERAMIC PISTON ø22 PUMP GM-1 KIT
  
  Vendor:
  
  1 × $64.00
- × PA Drain Nozzle 3/8"M 060
  
  Vendor:
  
  1 × $46.97
- × Carburetor Packing Gasket Honda 16221Z5T000*
  
  Vendor:
  
  1 × $1.76
- × Interpump Valve ORing 23.81 X 2.62 (132) Series 66
  
  Vendor:
  
  1 × $1.24
Subtotal: $19,042.61

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- Choose a Category
  
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  See all Accessories.Discover more products
  Parts & Accessories
  
  Hoses
  
  Guns
  
  Lances
  
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  Quick Couplings
  
  Batteries
  
  Hose Reels
Industries
- Car Wash
  
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  Become our Dealer!Schedule an appointment
  Pest Control
  
  Plumbing
  
  Restoration
  
  Roof Cleaning
  
  Sewer
  
  Ware House
  
  Waste
Mazzoni
- Industrial High Pressure
  
  Mazzoni High Pressure Pumps
  
  Mazzoni Electric Motors
  
  Mazzoni Kits & Accessories
  
  Mazzoni Hot Machines
  
  Discover our productsSee all of Mazzoni Products
  Professional Pressure Washers
  
  Mazzoni Hydraulic Machines
  
  Mazzoni Cold Machines
Resources
- Documents & ManualsFind all the documentation you need for all our products and machines we have available.
  
  Service & RepairsSee warranty details below. For more information about all our terms and conditions please visit the Customer Help page.
  
  Warranty / T&C'sOur team of professional mechanics are here to provide you with the best Service and repairs in the industry. Contact us now to schedule your next visit with our team.
  
  Here to HelpNeed further assistance? Contact our Helpful team of professionals directly.
  Contact us here.
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HomeAccessoriesValvesUnloader ValvesInterpump KR90 Unloader Valve

“Interpump Valve ORing 23.81 X 2.62 (132) Series 66” has been added to your cart. View cart

Interpump KR90 Unloader Valve

Accessories, Automatic Unloader Valve, Unloader Valves, Valves

Interpump KR90 Unloader Valve

Interpump KR90 Unloader Valve 1300psi, 8L/M

$263.18 Including Taxes

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Interpump KR90 Unloader Valve 1300psi, 8L/M

SKU: IPZKR90 Categories: Accessories, Automatic Unloader Valve, Unloader Valves, Valves Tags: Accessories, Automatic, Unloader Valves, Valves

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18" Whirl A Way Plastic Cover $63.00 ~~$72.00~~ Including Taxes
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Mazzoni Electric Motor MEC132 Price range: $2,200.84 through $2,804.61 Including Taxes
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