Gp YVB4021B Pressure Trapping Unloader

California Proposition 65 Warning

WARNING: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Genuine OEM General Pumps

Specifications:

Maximum Flow: 21 GPM
Rated Pressure: 4050 PSI
Maximum Pressure: 4500 PSI
Inlet Port: 1/2˝ NPT-F
Outlet Port: 1/2˝ NPT-F
Max Temperature: 195° F
Bypass: 1/2˝ NPT-F

SINGLE CYLINDER REPAIR

If you have any questions about any products . Please email us at info@singlecylinderstore.com or call us at 877-558-1112

General
Application	Commercial
Inventory
Condition	New

Pressure-Pro AGU04821290C-I Washer Lance and Gun Combo 48in Zinc Molded Grip 10 Gpm 4000 Psi

-40 %

Genuine OEM Pressure-ProFeatures:GPM: 10 Max. PSI: 4000 Gun: 21290C Wand: DL47ICS Inlet: 3/8” QCS Outlet:1/4” QCS ..

$55.20 $91.91

Gp DCLTG18A 6'5"-18' Aluminum Telescoping Spray Wand 10.5 Gpm 4000 Psi

-38 %

Genuine OEM General PumpsFeatures:GPM: 10.5 Max PSI: 4000 Inlet: 3/8”NPT-F Outlet: 1/4”QCSSINGLE CYLINDER REPAIRIf you..

$430.00 $690.55

Gp KIT082 Kit, Packing Assy

-42 %

Genuine OEM General PumpsSINGLE CYLINDER REPAIRIf you have any questions about any products. Please email us at info@singl..

$125.00 $215.00

-36 %

Gp KIT083 Kit, Oil Seal

Genuine OEM General PumpsFits General Pump Models: T1209, T1212, T2021, T9051, TP2021,TP2024, TP2032, TP2526, TP2530, TP2533, TT1505, TT..

$33.00 $51.40

-36 %

Gp KIT084 Valve Cap Kit

Genuine OEM General PumpsFit to : TT2035EBF pumpKit Includes:6x valve caps with O ringsSINGLE CYLINDER REPAIRIf you..

$108.00 $168.63

-29 %

Gp KIT129 Kit, Head Ring

Genuine OEM General PumpsThe General Pump repair kit 129, head ring, EZ series , fits the following pump models:EZ2542E EZ2542S EZ3042S..

$16.00 $22.52

Gp KIT173 Kit, Seal w/Brass Packing Assy. 22mm

-38 %

Genuine OEM General Pumps Fits the following pump models:TSF2221 TSF2219SINGLE CYLINDER REPAIRIf you have any qu..

$145.00 $234.00

Gp ZSPEED Adjustable Throttle Control

-43 %

Genuine OEM General PumpsGp ZSPEED Adjustable Throttle ControlFits All Gasoline Engines Rated PSI: 725 Max PSI: 3000 Inlet: 3/8" NPT-..

$137.00 $242.00

Gp 10.0032 Astro Spray Gun - Free Flow, 11.5 Gpm 5000 Psi

-49 %

Genuine OEM General PumpsFeatures:GPM: 11.5 Max. PSI: 5000 Inlet: 3/8″ NPT-F Outlet: 1/4″ NPT-F Max. Temperature: 300 Degrees Fahre..

$35.00 $68.29

Gp 100055 Handle Hose Reel for D30001 & D30002

-38 % Sold Out

Genuine OEM General PumpsGp 100055 Handle Hose Reel for D30001 & D30002SINGLE CYLINDER REPAIRIf you have any questions ..

$8.00 $12.89

Gp 100056 Kit, Handcrank for 150/200' Hose Reels (D30004 & D30006)

-37 %

Genuine OEM General PumpsGp 100056 Kit, Handcrank for 150/200' Hose Reels (D30004 & D30006)SINGLE CYLINDER REPAIRIf you have any&..

$8.50 $13.48

Gp 100145 Soap Shooters Kit 4.0 nozzle

-39 %

Genuine OEM General PumpGp 100145 Soap Shooters Kit 4.0 nozzle Feature:Shoots up to three stories. For use with lance or ex..

$115.00 $187.42

Gp 100146 Soap Shooters Kit 4.5 nozzle

-39 %

Genuine OEM General PumpGp 100146 Soap Shooters Kit 4.5 nozzle Feature:Shoots up to three stories. For use with lance or ex..

$115.00 $187.42

Gp 100147 Soap Shooters Kit 5.0 nozzle

-39 %

Genuine OEM General PumpGp 100147 Soap Shooters Kit 5.0 nozzleFeature:Shoots up to three stories. For use with lance or extensio..

$115.00 $187.42

Gp 10016776 Replacement Filter, 50 Mesh SS

Genuine OEM General PumpGp 10016776 Replacement Filter, 50 Mesh SSSINGLE CYLINDER REPAIRIf you have any questions abou..

$22.41

Gp 100169 Soap Shooters Kit 3.5 nozzle

-39 %

Genuine OEM General PumpGp 100169 Soap Shooters Kit Feature:Includes 30' hose, filter, and nozzle For QC on lance or ex..

$115.00 $187.42

Gp 100181 Soap Shooters Kit 6.0 nozzle

-39 %

Genuine OEM General PumpGp 100181 Soap Shooters Kit 6.0 nozzle Feature:Shoots up to three stories. For use with lance or ex..

$115.00 $187.42

Gp 100272 Inline Adjustable Thermostat

Item superceded to 100272Genuine OEM General PumpsGp 430025 Inline Adjustable Thermostat (100272)Temp: 60°-230° F In/Out: ..

$227.44

Gp 100295 Pump Oil 16 Oz. Single Bottle

Genuine OEM General PumpGp 100295 Pump Oil 16 Oz. Single BottleGenuine General Pump oil:Series 100 30 Weight non detergent Spe..

$18.63

Gp 100315 Jetter Valve For TT Series Pumps

-48 %

Genuine OEM General Pumps100315 JETTER VALVE FOR TT SERIES PUMPSTurn a General Pump into a sewer jetting machine the inexpensive way!Cr..

$98.00 $188.39

Gp 100316 Jetter Valve For EZ Series Pumps

-48 %

Genuine OEM General Pumps100316 GP JETTER VALVE FOR EZ SERIESTurn a General Pump into a sewer jetting machine the inexpensive way!Creat..

$98.00 $188.39

Gp 100317 Jetter Valve For 47 Series Pumps

-48 %

Genuine OEM General Pumps100317 JETTER VALVE FOR 47 SERIES PUMPSTurn a General Pump into a sewer jetting machine the inexpensive way! Cre..

$98.00 $188.39

Gp 100323 EZ Start Valve, 3/8"

-43 %

Genuine OEM General PumpsGeneral Pump 100323 3/8" Easy Start Valve3/8″ NPT Male Threaded x 1/4″ Hose Barb. Rated at 5000 PSI & 195°F ..

$20.00 $34.99

Gp 100329 Flow Switch W/Pilot 16 Gpm Up To 5000 Psi

-46 %

Genuine OEM General PumpsGp 100329 Flow Switch W/Pilot 16 Gpm Up To 5000 PsiSPECIFICATIONS:GPM: .75 to 16.0 Temperature: 190° F ..

$279.00 $512.65

GP 100333 Fixed Injector 2.2mm Hi-Draw - Stainless Steel

-40 %

Genuine OEM General PumpsFeatures:Orifice Size: 2.2mm GPM: 3.0-5.0 Max. PSI: 5500 10% Standard Draw Downstream Chemical Injector – St..

$85.00 $142.40

Gp 100438 Thermostat 194 Deg

-35 %

Genuine OEM General PumpsFeature:Maximum Pressure: 4000 PSI Temperature Range: 86°-194° Fahrenheit 16(4)A-380V Electric Rating P..

$54.00 $82.58

Ar North America AR20242 Brass Bolt-On 5.5 GPM Adjustable Unloader - 3650 PSI

-45 %

Genuine OEM Annovi Reverber5.5 GPM Pressure Unloading DeviceThe AR North America AR20242 unloader is an adjustable, bolt-on, internal byp..

$132.00 $240.87

Ar North America AR20821 Mini-Matic 4/B Unloader

Ar North America AR20821 Mini-Matic 4/B Unloader

-21 %

Genuine OEM Annovi ReverberMini-Matic Unloader with Aluminum By-PassThis unloader valve features a specially-designed aluminum by-pass sy..

$155.00 $196.74

Ar North America AR20831 VR35 Unloader

-45 %

Genuine OEM Annovi ReverberDesigned to work with many of AR's high-pressure Pumps, this unloader with an internal by-pass system features..

$214.00 $386.61

Ar North America AR20890 Mini-Matic Unloaders 2600 PSI W/Chem Injector

-42 %

Genuine OEM Annovi ReverberFEATURES: Unloader features bolt on design with internal bypass system Adjustable pressure releases pressure in ..

$130.00 $225.49

Ar North America AR20992 Gymatic VR 35 3/B Unloader Valve 4000 PSI

Ar North America AR20992 Gymatic VR 35 3/B Unloader Valve 4000 PSI

-44 %

Genuine OEM Annovi ReverberThe AR20992 Unloader Valve comes with the following standard features: Fits RR, RK, and XM Series AR Annovi-Rever..

$154.00 $276.28

Ar North America KPL910 Unloader Plumping Kit

-40 %

Genuine OEM Annovi ReverberSINGLE CYLINDER REPAIRIf you have any questions about any products . Please email us a..

$176.00 $294.47

Ar North America KPL925 Unloader Plumbing Kit

-45 %

Genuine OEM Annovi ReverberUnloader plumbing kit (Unloader, Thermo, Garden Hose Inlet Fitting, Hose Plug)SINGLE CYLINDER REPAIRI..

$180.00 $326.72

Ar North America VHP39 Unloader - 10.5 GPM, 5650 Max PSI

-47 %

Genuine OEM Annovi ReverberVHP39 Unloader5650 PSI 10.5 GPM 194°f Temperature Inlet : 3/8" MNPT, Outlet : 3/8" MNPT, Bypass : 3/8..

$160.00 $302.05

Ar North America VHP39EZ Unloader W/EZ Strt Feature

-47 %

Genuine OEM Annovi ReverberFeaturing: • Built-In easy start valve relieves back pressure during engine start up • Over sized handle – easie..

$160.00 $302.05

Ar North America VHP51 Unloader, Stainless Steel Up To 26.4 GPM & Up To 8000 PSI

-46 %

Genuine OEM Annovi ReverberAR VHP51 Stainless Steel UnloaderMaterial: Nickel-Plated Max. PSI: 8000 Max. GPM: 26.4 Max. Temperatu..

$320.00 $596.00

Ar North America VRT100-330D Unloader 26.4 GPM 5075 PSI Blue W/Dual Bypass

-37 %

Genuine OEM Annovi ReverberFEATURES:Positioning of all o-ring seals before the threads, for greater mechanical strength Shutter axia..

$172.00 $272.58

Ar North America VRT3-310 Unloader With Black Spring

-45 %

Genuine OEM Annovi ReverberUnloader, Mecline VRT3-310GPM: 8 GPM PSI: 4500 Black SpringVRT3-310, Unloader with 4,500 max PSI,..

$63.00 $113.84

Ar North America VRT3-310EZ Back Spring Unloader 4500PSI

-42 %

Genuine OEM Annovi ReverberUnloader, Mecline VRT3-310 with EZ StartGPM: 8 GPM PSI: 4500 Black SpringVRT3-310EZ Unlo..

$69.00 $119.26

Cat 7022 Pressure Regulator 25 GPM, 2000 PSI

-39 %

Genuine OEM Cat PumpsPressure RegulatorGuarantees a smooth flow to prolong the life of your pump system! Simple installation thanks to a ..

$1,500.00 $2,453.97

Cat 7500XS Pressure Sensitive Brass Unloader 3.5 Gpm 2000 Psi

-51 %

Genuine OEM Cat PumpsThe CAT Pumps 7500XS pressure unloader is constructed from brass and has 3/8" NPT inlet and discharge ports. This unload..

$145.00 $294.68

Cat 7590 Regulating Unloader 1", 10-52 GPM, 800-2300 PSI

-38 %

Genuine OEM Cat PumpsThis Pressure Sensitive CAT Pump 7590 Regulating Unloader is designed for single or multiple pump, weep or multi-nozzle syste..

$890.00 $1,438.68

Cat 7600S Unloader 5 Gpm 3000 Psi

-44 %

Genuine OEM Cat PumpsThe 7600S Unloader for Cat 4SF pumps has the following specs: GPM: 5 Pressure Range PSI: 3500 Inlet Port(1): 3/8" NPT..

$280.00 $504.11

Cat KPL308 Unloader Plumbing Kit (5DX, 6DX, & 66DX Pumps)

-46 %

Genuine OEM Cat PumpsKit, Plumbing Includes:PULSAR4KHPEZ Unloader, 3/8” HP Hex Nipple, 2 Hose Barbs, 3/8” HP Female x Male 45° Elbow, 3/8” By..

$130.00 $238.80

Giant 22191-D Regulator, 66GPM 4060PSI

-39 %

Genuine OEM Giant PumpsFeature:Maximum Flow: 66 GPM Max Pressure: 4060 PSI Temperature Rating: 140 °F Inlet Port: 1" FBSP O..

$2,204.00 $3,616.00

Giant 22949 Unloader, Pressure Actuated 32 GPM 3200 PSI (Red Spring)

-49 % Sold Out

Genuine OEM Giant PumpsFeaturesBrand: Giant Industries Minimum Flow Rate: 2.1 gpm Minimum Pressure:..

$1,902.00 $3,721.38

Giant 22950 Unloader, Pressure Actuated 16 GPM 5800 PSI

-49 %

Genuine OEM Giant PumpsFeaturesMinimum Flow 2.1 GPM Maximum Flow 16 GPM ..

$1,902.00 $3,721.38

Gp KPL074 Unloader Plumbing Kit

-39 %

Genuine OEM General Pumps2.9–4.2 GPM / 3500 PSI Max Kit, Plumbing Includes: ZK7.1 Unloader, Mounting Block, Thermal Relief Valve, Duraview Inlet F..

$275.00 $452.64

Gp KPL100 Trapped Pressure Unloader Plumbing kit

-45 %

Genuine OEM General Pumps21 GPM / 4000 PSI Max Kit, Plumbing Includes: YU21405 Unloader, Mounting Block, Thermal Relief Valve, EZ Start Valve, Pre..

$426.00 $772.85

Gp KPL300 Pressure Regulating Unloader Kit

-38 %

Genuine OEM General PumpsKit, Plumbing Includes: PULSAR4KHPEZ Unloader, 3/8” HP Hex Nipple, 2 Hose Barbs, 3/8” Bypass Hose, 1/2” Thermal Relief Va..

$129.00 $206.87

Gp KPL301 Pressure Regulating Unloader Kit

-38 %

Genuine OEM General PumpsKit, Plumbing Includes: PULSAR4KHPEZ Unloader, 3/8” x 1/4˝ Hex Reducer Nipple, 2 Hose Barbs, 3/8” Bypass Hose, 3/8” Th..

$130.00 $209.37