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Excavator Hydraulic Cylinder
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Arm Cylinder
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Boom Cylinder
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Bucket Cylinder
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Excavator Spare Parts
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Excavator Hydraulic Pump
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Excavator Gear Pump
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Excavator Valve
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Travel Motor Assy
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Swing Motor Assy
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Excavator Electrical Parts
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Excavator Swing Ring
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Excavator Undercarriage Parts
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Excavator Engine
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Excavator Tools
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DavidWe’ve been working with GLPARTS for our excavator hydraulic needs, and their customer service has been fantastic. The quality of the cylinders is top-notch, and they match perfectly with our Volvo and Hyundai excavators. Fast shipping, excellent fit, and reliable performance!
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JohnWe’ve been using GLPARTS' hydraulic cylinders for our excavators for over a year now, and we couldn't be happier. The quality is excellent, the fitment is perfect, and delivery times are always faster than expected. Highly recommend their products for any heavy equipment needs!
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MariaThank you to GLPARTS for their fast and reliable service. The hydraulic cylinders we purchased fit our JCB excavators perfectly, and we’ve seen a noticeable improvement in efficiency. The cylinders are made of high-quality materials, and they’ve been holding up well under tough conditions.
377-4950 3774950 CA3774950 For E336E 336F 340F Hydraulic Excavator Main Pump

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xPart Name | Hydraulic Main Pump FOR Caterpillar Excavator Parts | Model For Bulldozer | E336E 336F 340F |
---|---|---|---|
Parts Number | 377-4950 3774950 CA3774950 | Pumps Type | Main Pump |
Speed | High Speed | More Pumps 1 | 283-6116, 315-4400, 497-8499 |
More Pumps 2 | 176-5071, 184-3954, 102-2373 | More Pumps 3 | 397-3681, 589-1918, 341-2860 |
Highlight | 3774950 Hydraulic Excavator Main Pump,E336E Hydraulic Excavator Main Pump,377-4950 Hydraulic Excavator Main Pump |
377-4950 3774950 CA3774950 For E336E 336F 340F Hydraulic Excavator Main Pump
Product Description
Product Name | Hydraulic Main Pump | Warranty | 6 Months |
Model | E336E 336F 340F | Condition | 100% All New |
Part Number | 377-4950 3774950 CA3774950 | Availability | In Stock |
Type | Hydraulic Main Pump | Packing | Wooden Box/Export Packaging |
Features | Hydraulic pumps are meticulously engineered to integrate seamlessly with hydraulic systems, ensuring they meet the high standards of top-tier equipment in performance, reliability, longevity, cost-efficiency, and overall productivity |
Why Choose US
Product Show
Company Profile
GuangZhou GuoLi Engineering Machinery Co., Ltd. focuses on manufacturing and supplying excavator hydraulic cylinders, such as arm, boom, and bucket cylinders, along with cylinder tubes, piston rods, sealing kits, engine components, hydraulic pumps, and undercarriage parts. We export worldwide and have built strong partnerships with customers across the globe, ensuring reliable service and long-term cooperation.
Factory Tour
Certification
Certification
Our Team & Exhibition

FOR KAWASAKI:
K3V: K3V63DT/BDT , K3V112DT/BDT , K3V140DT , K3V180DT..
MX: MX50 , MX150 , MX170 , MX173
M2X: M2X55 , M2X63 , M2X96 , M2X120 , M2X146 , M2X150 , M2X170 , M2X210
M5X: M5X130 , M5X160 , M5X180
FOR KOMATSU:
HPV35(PC200-3/5 , PC120-3/5)
HPV55(PC100-3/5 , PC120-3/5)
HPV90(PC200-3/5 , PC220-3/5)
HPV160(PC300-3/5 , PC400-3/5)
KPV90(PC200-1/2)
KPV100(PC300-1/2 , PC400-1/2)
HPV95(PC200-6/7 , PC220-6/7)
KMF90(PC200-3/5 , PC220-3/5)
KMF160(PC300-3/5 , PC400-3/5)
FOR HITACHI :
HPV125B(UH07-7 , UH083)
HPV125A(UH09-7 , UH10-1/2)
HPV116(EX200-1 , EX220-1)
HPV091(EX200-2/3 , EX220-2/3)
HPV102(EX200-5 , EX220-5)
HPV105(ZAXIS200/220)
HPV145(EX300-1/2/3/5)
FOR CATERPILLAR:
SPK10/10(E180 , E200B)
SPV10/10(MS180-3 , MS180-8 , EL240)
VRD63(E110B , E120B)
AP12(320 , E315)
A8VO107(320B , E300L , E325L)
A8VO160(E330B , E345L)
CAT12G , CAT14G , CAT15G , CAT16G
FOR REXROTH:
A8VO :A8VO55 , A8VO80 , A8VO107 , A8VO160
A4VSO :A4VSO40 , A4VSO45 , A4VSO56 , A4VSO71 , A4VSO125 , A4VSO180 , A4VSO250 , A4VSO355
A4VG :A4VG28 , A4VG45 , A4VG50 , A4VG56 , A4VG71 , A4VG125 , A4VG180
A6V :A6V55 , A6V80 , A6V107 , A6V160 , A6V225 , A6V250
A7V:A7V16 , A7V28 , A7V55 , A7V80 , A7V107 , A7V160 , A7V200 , A7V250
A8V :A8V55 , A8V80 , A8V107 , A8V115 , A8V172
A10VSO:A10VSO28 , A10VSO43 , A10VSO45 , A10VSO71 , A10VSO100 , A10VSO140
A10VD series:A10VD17 , A10VD21 , A10VD28 , A10VD43 , A10VD71
A11V series:A11V130 , A11V160 , A11V190 , A11V250
Others: AP2D21 , AP2D25 , AP2D36 , AP2D38