Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"CAT 336-349-374-395 Hydraulic Fan Pump Stable Cooling High Efficiency For Large","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/f7\/0d1fadab0379ddc60f5ee69db900-200x200-1\/cat_336_349_374_395_hydraulic_fan_pump_stable_cooling_high_efficiency_for_large.jpg","attrs":{"Producttype":"Remanufactured Components","Warrantyperiod":"12-24 Months","Aftersalesservice":"Technical Support and Installation Guidance","Inspectionprocess":"Non-destructive Testing and Quality Control"}}
{"title":"OEM Main Hydraulic Pump 377-4950 377-4968 For Cat 336E 336F Excavator Heavy Duty","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/aa\/7ef5485af7a3b11ebee0416856fb-200x200-1\/oem_main_hydraulic_pump_377_4950_377_4968_for_cat_336e_336f_excavator_heavy_duty_mining_hydraulic_main_pump_assembly.jpg","attrs":[]}
{"title":"Original GP Main Pump 551-1122 Hydraulic Pump Assembly For Cat330GC 326GC","imgUrl":"https:\/\/img.chinax.com\/nimg\/4e\/b3\/2cc971321e62193b23ad1e40237e-200x200-1\/original_gp_main_pump_551_1122_hydraulic_pump_assembly_for_cat330gc_326gc_excavator_high_pressure_durable_no_oil_leakage.jpg","attrs":[]}
{"title":"High Pressure CAT 374 Pilot Pump Stable Flow No Leakage For Excavator","imgUrl":"https:\/\/img.chinax.com\/nimg\/e4\/ca\/436d7cdda94b6c69c3462a722d5c-200x200-1\/high_pressure_cat_374_pilot_pump_stable_flow_no_leakage_for_excavator.jpg","attrs":{"Place of Origin":"China","Packaging Details":"wooden case","Minimum Order Quantity":"1","Payment Terms":"L\/C,D\/A,D\/P,T\/T"}}
{"title":"CAT374F \/ 390F New Original Hydraulic Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/4f\/351ed68f440d4562a063999030ea-200x200-1\/cat374f_2f_390f_new_original_hydraulic_pump.jpg","attrs":[]}
{"title":"Hydraulic Main Pump for Cat 336E 336F, High Pressure & Energy Saving","imgUrl":"https:\/\/img.chinax.com\/nimg\/46\/46\/177de7f48dbd23bb0ae6b907f83c-200x200-1\/c2_a0hydraulic_main_pump_for_cat_336e_336f_2c_high_pressure_26_energy_saving.jpg","attrs":{"Model Number":"336E,336F","Minimum Order Quantity":"1","Payment Terms":"T\/T,D\/P,D\/A,L\/C","Delivery Time":"5 to 8 days"}}
{"title":"Factory Direct Hydraulic Pump Assembly For CAT 336D2 336E Excavator, Low Noise","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/ac\/a066fd587729271d43a6f9dba98e-200x200-1\/factory_direct_hydraulic_pump_assembly_for_cat_336d2_336e_excavator_2c_low_noise_energy_saving.jpg","attrs":{"Model Number":"5045477","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Delivery Time":"5 to 8 days","Place of Origin":"China"}}
CAT 336-349-374-395 Hydraulic Fan Pump Stable Cooling High Efficiency Durable for Large Excavators
This CAT Hydraulic Fan Pump is a dedicated cooling drive component for CAT 336, 349, 374, and 395 series large excavators. It provides stable hydraulic flow to the cooling fan system, ensures reliable engine temperature control, prevents overheating under heavy load, and supports long-hour continuous operation in mining, quarry, and large construction conditions.
Specifications
Item
Details
Product Name
Hydraulic Fan Pump for CAT 336 349 374 395
Suitable Models
CAT 336D2/336GC, 349D2/349GC, 374F, 395
OEM Part Numbers
564-9801, 524-0924, 259-0815, 448-9705
Pump Type
Gear Pump / Piston Pump
Displacement
23–44 cc
Operating Pressure
21–28 MPa
Shaft Type
15-tooth spline
Lubrication
Hydraulic oil self-lubricated
Weight
Approx. 8.5 kg
Key Advantages
Direct OEM matching for CAT 336/349/374/395 excavators
Stable pressure and flow ensure efficient fan speed control
High-precision gears for low noise and long wear life
Strong resistance to high temperature and heavy load
Easy installation and direct replacement
Effectively reduces engine overheating risk
Extended service life and lower maintenance cost
Typical Applications
CAT 336D2 / 336GC hydraulic excavators
CAT 349D2 / 349GC hydraulic excavators
CAT 374F / 395 large mining excavators
Mining excavation, ore loading, quarry projects
Large earthmoving and foundation construction
Long-hour heavy-duty working conditions
FAQs
Which models does this fan pump fit?
It fits CAT 336, 349, 374, and 395 series excavators.
What are the main OEM part numbers?
564-9801, 524-0924, 259-0815, 448-9705.
What is the shaft specification?
It uses a 15-tooth spline shaft.
Is this pump for cooling system only?
Yes, it supplies power to the hydraulic cooling fan.
Does it prevent engine overheating?
Yes, it ensures stable fan speed and efficient heat dissipation.
Is it easy to replace?
Yes, direct OEM style installation without modification.
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...