In Stock-99%
Main & Relief Valve for Heavy Equipment
Up to 100% OFF Selected Parts
Main & Relief Valve756Control Valve415Check Valve222Control Levers Seal Kit192Balance Valve177Regulator Valve167Joystick Pilot Valve95Pilot Valve77Pusher47Cartridge Valve44Directional Valve30Grease Valve17Safety Valve14Self Reducing Valve11Hydraulic Valve10Seal Kit6Pilot Valve Pusher5Steering Pump2Hydraulic Overhaul Kits1Hydraulic Parts1
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In Stock-100%
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OEM / REF: CA6E2914
Valve GP Relief 6E-2914 for Caterpillar CAT 320 320 L 325 325 L Excavator 3306 3116 3066 EngineIn Stock-99%
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OEM / REF: CA6E5234
Valve GP Relief 6E-5234 for Caterpillar CAT Excavator 320 322 325 330 330B 345B 345C Engine 3046 3176CIn Stock-99%
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OEM / REF: CA2398976
Valve Gp-Relief 239-8976 for Caterpillar CAT 345B 345BL 345BLC Excavator 345C Shovel Logger 3176C 3176 C13 EngineIn Stock-99%
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OEM / REF: 66-7392
Valve Pressure Relief 66-7392 for Thermo King Transport Refrigeration SB SLX TS KD MD RD TD SL T-SeriesIn Stock-99%
In Stock-73%
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OEM / REF: 14X-62-00020
Valve Assy 14X-62-00020 Original For Komatsu Bulldozer D70LE-12 D85ESS-2 D65PX-12 D65P-12 D65E-12 Engine S6D125E-2 S6D125E-3In Stock-98%
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OEM / REF: 723-30-70100
Unloading Relief Valve 723-20-70500 for Komatsu Excavator PC60-7 PC70-7 PC78US-5In Stock
OEM / REF: 66760001
Unload Valve 366760001 for Auto Crane 6406H SeriesIn Stock-100%
In Stock-99%
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OEM / REF: 708-2L-06710
Unloading Valve 723-40-56900 For Komatsu Excavator PC200-7 PC220-7 PC228US-3 PC300-7 PC360-7In Stock-99%
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OEM / REF: pilotpart928339
Travel Relief Valve for Hitachi Excavator EX200In Stock-98%
In Stock-99%
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OEM / REF: 0719602
Swing Motor Pressure Relief Valve 0719602 for John Deere Excavator 330LCR 2554 2454D 330LCIn Stock
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OEM / REF: pilotpart517139
Sun Hydraulics Relief Valve RVEA-LWNIn Stock
OEM / REF: pilotpart317523
Sun Hydraulics RPEE-LWN Relief ValveIn Stock
OEM / REF: pilotpart446163
Sun Hydraulics Relief Valve RVCA-LBNIn Stock
OEM / REF: pilotpart065683
Sun Hydraulics RDDA-LEN Relief ValveIn Stock
OEM / REF: pilotpart765587
Sun Hydraulics Shuttle Valve CDAD-XBNIn Stock
OEM / REF: pilotpart944211
Sun Hydraulics PBFB-LBN Pressure Reducing ValveIn Stock
OEM / REF: pilotpart246547
Sun Hydraulics RDDA-LAN Relief ValveIn Stock
OEM / REF: pilotpart751315
Sun Hydraulics Relief Valve RVEA-LANIn Stock
OEM / REF: pilotpart197011
Sun Hydraulics PBDB-LQN Pressure Reducing ValveIn Stock
OEM / REF: pilotpart520915
Sun Hydraulics PBFB-LAN Pressure Reducing ValveIn Stock
OEM / REF: pilotpart339795
Sun Hydraulics PPDB-LWN Pressure Reducing/Relieving ValveIn Stock
OEM / REF: pilotpart345619
Sun Hydraulics RDFA-LEN Relief ValveIn Stock
OEM / REF: pilotpart733907
Sun Hydraulics RDFA-LWN Relief ValveMain & Relief Valve for Heavy Equipment
Moz Auto Parts stocks a wide range of aftermarket main & relief valve for heavy equipment, construction machinery, and agricultural tractors. Every part is tested to meet or exceed OEM specifications and is cross-referenced against original part numbers for guaranteed fitment.
Frequently asked questions
What brands of main & relief valve does Moz Auto Parts carry?
We carry main & relief valve for all major heavy equipment brands including Caterpillar, Komatsu, John Deere, Kubota, Case, Hitachi, and Volvo. Each is cross-referenced against OEM part numbers for guaranteed fitment.
Do you offer a fitment guarantee?
Yes — every part sold on Moz Auto Parts comes with a 100% fitment guarantee. If it doesn't fit your machine's make and model, we'll replace it or issue a full refund.