CAT 336 336GC 345GC Hydraulic Main Pump | High Efficiency Stable Main Pump 20R

MOQ： 1
Price：
Get Latest Price


Payment Terms	T/T,D/P,D/A,L/C
Delivery Time	5–8 work days
Packaging Details	Wooden package
Aftersalessupport	Technical support and maintenance services
Testing	Comprehensive performance and quality testing
Environmentalimpact	Reduces waste and raw material consumption
Warranty	12 to 24 months
Productname	Remanufacturing of Excavator Parts
Durability	Equivalent or superior to new parts
Costefficiency	30% to 50% cost saving compared to new parts
Materialquality	High-grade steel and alloy components
Brand Name	CAT
Model Number	336 336GC 345GC
Place of Origin	China

View Detail Information

Inquiry by Email Get Latest Price

Chat online Now Ask for best deal

Explore similar products

CAT 336GC / 345GC Excavator Travel Reducer / Final Drive Gearbox (Without Motor)

Chat online Now
CAT 320D2 323D2 320E Hydraulic Pump | Excavator Main Hydraulic Pump for CAT

Chat online Now
CAT 329E 325E 330D2 Hydraulic Pump | Excavator Main Hydraulic Pump for CAT

Chat online Now

Product Details
Company Details

Product Specification


Payment Terms	T/T,D/P,D/A,L/C	Delivery Time	5–8 work days
Packaging Details	Wooden package	Aftersalessupport	Technical support and maintenance services
Testing	Comprehensive performance and quality testing	Environmentalimpact	Reduces waste and raw material consumption
Warranty	12 to 24 months	Productname	Remanufacturing of Excavator Parts
Durability	Equivalent or superior to new parts	Costefficiency	30% to 50% cost saving compared to new parts
Materialquality	High-grade steel and alloy components	Brand Name	CAT
Model Number	336 336GC 345GC	Place of Origin	China
High Light	CAT 336 hydraulic main pump ，excavator hydraulic pump 20R-9712 ，remanufactured excavator pump 2421606

CAT 336 336GC 345GC Hydraulic Main Pump High Efficiency Stable Pressure Long Service Life for Heavy Duty Excavators 20R-9712 2421606 1-20R9707

This CAT 336/336GC/345GC Hydraulic Main Pump is a heavy‑duty piston pump specially designed for CAT 336, 336GC and 345GC excavators. Adopting K7V180DTP series structure and high‑precision components, it provides stable flow, strong power output and low fuel consumption, ensuring smooth and efficient operation in construction, mining and earthmoving projects.

Specifications

Item	Details
Product Name	Hydraulic Main Pump for CAT 336 336GC 345GC
Model	K7V180DTP
OEM Part Numbers	550-4341, 568-3007, 505-0527, 575-6708
Type	Variable Piston Pump, Twin Series
Operating Pressure	35 MPa
Max Flow Rate	560 L/min
Weight	Approx. 220 kg
Matching Engine	C9.3, C9.3B
Structure	Inclined Axis, Load‑Sensing Control

Key Advantages

Perfect OEM matching for CAT 336, 336GC and 345GC excavators
High load‑sensing precision for responsive and smooth operation
High‑strength forged parts for heavy‑duty and long‑hour working
Optimized oil circuit reduces loss and improves fuel efficiency
Stable pressure output enhances digging and lifting performance
Good anti‑wear and anti‑leakage performance for long service life
Easy installation and maintenance, reduces downtime

Typical Applications

CAT 336 Hydraulic Excavator
CAT 336GC Hydraulic Excavator
CAT 345GC Hydraulic Excavator
Mining excavation and quarry projects
Large‑scale earthmoving and foundation works
Road, bridge and water conservancy construction
Heavy‑duty material handling

FAQs

Which machines fit this hydraulic pump?

It fits CAT 336, 336GC and 345GC excavators.
What is the OEM part number?

Main OEM numbers: 550-4341, 568-3007, 505-0527.
What model is the hydraulic pump?

It is K7V180DTP series variable piston pump.
What is the maximum operating pressure?

Max operating pressure is 35 MPa.
Is it suitable for mining working conditions?

Yes, it is designed for heavy‑duty and harsh working environments.
Does it match the original controller?

Yes, fully compatible with original electric control system.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Exporter,Manufacturer 


Year Established:

2008 


Total Annual:

5000000-10000000


Employee Number:

101~200 


Ecer Certification：

Verified Supplier 

Located in the Fuyong Huabang Excavator Parts Wholesale Department in Bao'an District, Shenzhen, it is a professional excavator parts supplier in China.We offer a range of excavator parts, including hydraulic pumps, control valves, main reducers, swing motors, engine assemblies, and other crucial co... Located in the Fuyong Huabang Excavator Parts Wholesale Department in Bao'an District, Shenzhen, it is a professional excavator parts supplier in China.We offer a range of excavator parts, including hydraulic pumps, control valves, main reducers, swing motors, engine assemblies, and other crucial co...

+ Read More