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139-4151 Hydraulic Pump 421-1808 for D8R Bulldozer

Informazioni di base
Luogo di origine: Cina
Marca: JIAJUE
Numero di modello: D8R
Quantità di ordine minimo: 1
Prezzo: Please send mail or WhatsApp
Imballaggi particolari: La pompa idraulica 139-4151 421-1808 per bulldozer D8R è confezionata in un imballaggio standard per
Tempi di consegna: 1-3 giorni lavorativi
Termini di pagamento: L/C, D/A, D/P, T/T, Western Union,
Capacità di alimentazione: 1000 pezzi/mese
Informazioni dettagliate
Numero di parte: 139-4151 421-1808 MOQ: 1
Evidenziare:

D8R Bulldozer hydraulic pump

,

Excavator hydraulic pump 421-1808

,

139-4151 hydraulic pump replacement


Descrizione di prodotto

139-4151 Hydraulic Pump 421-1808 for D8R Bulldozer
High-quality hydraulic pump designed specifically for D8R Bulldozer, ensuring optimal performance and reliability in demanding industrial applications.
Product Specifications
Product NameHydraulic Pump
Place of OriginGuangzhou
Brand NameJIAJUE
Part Number139-4151 421-1808
ModelD8R
TypeHydraulic Pump
MOQ1 Piece
AvailabilityIn Stock
Supply Ability1000pcs Per Month
PortGuangzhou/Shenzhen/Ningbo/Shanghai
Delivery MethodsDHL FedEx TNT UPS
Payment MethodsTT, Western Union, Money Gram, Credit Card, Paypal
Product Images
139-4151 Hydraulic Pump 421-1808 for D8R Bulldozer 0 139-4151 Hydraulic Pump 421-1808 for D8R Bulldozer 1 139-4151 Hydraulic Pump 421-1808 for D8R Bulldozer 2
Product Testing Procedure
  • Check the working status of the test bench and instruments to ensure normal operation
  • Check the hydraulic pump pipeline connection to ensure it is tight and leak-free
  • Start the hydraulic gauge and preheat
  • Run hydraulic pump a while to warm up to a stable operating temperature to ensure the pump operates normally
  • Set pump operating parameters according to test requirements, such as pressure, flow, speed, etc.
  • Finally, pour the test liquid and start the test bench to let the pump run again and record the working parameters such as pressure, flow, speed, and temperature. At the same time, observe the working status of the pump including noise, vibration, temperature changes, etc.
Related Products
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Frequently Asked Questions
Q1: What are the steps involved in installing 139-4151 hydraulic pump?
  • Clean the pipelines and oil tank.
  • Replace the filter element and hydraulic oil.
  • Clean the joints.
  • Pre-fill with oil and bleed air.
  • Inspect the bearings and seals.
  • After installation, perform a functional test of the hydraulic system, check the operation of the hydraulic pump, ensure there is no abnormal noise or vibration, and eliminate any leaks or other problems.
Q2: What should we do if 139-4151 hydraulic pump leaks oil while it is working?
Check the oil seals and pipe fittings for damage.
Q3: Are some hydraulic pumps in excavators compatible?
Yes, some hydraulic pumps in excavators are compatible, but interchangeability requires an exact match of specific technical parameters and often stays within a single manufacturer's product lines or uses specific aftermarket equivalents.
Q4: Does the hydraulic pump come with after-sales service?
Yes, the hydraulic pump has a 3-month warranty.
Q5: Why choose Guangzhou Jiajue Company?
Because our hydraulic pumps are tested before shipment to ensure they can work properly after installation.
Company Profile
139-4151 Hydraulic Pump 421-1808 for D8R Bulldozer 5
GUANGZHOU JIAJUE MACHINERY EQUIPMENT CO., LTD
Guangzhou Jiajue is a company engaged in manufacturing, developing and selling excavators parts, with years of exploitation and innovation, we have the capacity for distributing thousands of excavator parts, including: undercarriages parts, rubber parts, engine parts, oil seals, general consumable parts, iron parts, and hydraulic breaker etc, in hundreds of senes with full products range and quality guarantee.
We stick our principle of developing the quality and providing satisfactory service superior to the products, we always believe that products with good quality can help to built up good images, and with good service, valued customers will always stand by us. We sincerely hope to cooperate with you and build the stronger business relationship with each other.
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About the Exhibition
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Packaging & Shipping
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Payment Information
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Dettagli di contatto
Carrie Zhang

Numero di telefono : +8613622282109

whatsapp : +8618926191673