Esiks | Spare parts Online Shop
Quick OrderParts Quote
Quick OrderParts Quote
All Brands All Equipment Must Buy Member Club About ESIKS
Contact Info
  • Address: LG 1/F, HKPC Building, 78 Tat Chee Avenue, Kowloon, Hong Kong.
  • Phone: +1(571) 575 7316
  • Email: [email protected]
  • Working Days/Hours: Monday - Friday: 9:00 AM - 6:00 PM
ABOUT US
  • About Us
  • Contact Us
  • Affiliate Program
  • Want to Be A Dealer?
Customer Service
  • FAQ | HELP
  • Shipping Policy
  • Payment Methods
  • My Account
Information
  • Return & Exchange
  • Privacy Policy
  • Terms & Conditions
  • Billing Terms & Conditions
© All manufacturers' names, images, symbols, descriptions and numbers are used for reference purposes only. It is not implied that Esiks.com is an authorized source or agent for any of these manufacturers. ©2030 ESIKS All Rights Reserved.
We Accept: We Accept payments
Home / Engine Spare Parts / Oil Pump 6251-51-1000 6251-51-1001 For Komatsu Excavator PC400-7 PC450-6 Engine 6D125-3
Oil Pump 6251-51-1000 6251-51-1001 For Komatsu Excavator PC400-7 PC450-6 Engine 6D125-3 online
Click to view full image

Oil Pump 6251-51-1000 6251-51-1001 For Komatsu Excavator PC400-7 PC450-6 Engine 6D125-3

5.0(1 Review)Add Your Review

$335.70

SKU: ES30078

In Stock
🎁

Share & Save!

Share this product on social media and get an exclusive discount code!

Click any platform below to share this product. After sharing, you'll receive a discount code!

100k+ Customers' Top Choice

Chosen by over 100,000 customers for trusted quality and exceptional service.

1 Year Warranty

Enjoy a full year of warranty, ensuring long-lasting reliability and peace of mind.

90-Day Return

Hassle-free 90-day return policy for a risk-free shopping experience.

24/7 Service

Round-the-clock support to assist you whenever you need it.

For Komatsu Excavator PC400-7 PC450-6 Engine 6D125-3 Oil Pump 6251-51-1000 6251-51-1001

Part Number:
6251-51-1000,6251-51-1001,6251511000,6251511001

Application:

Model:

Komatsu Excavator PC400-7 PC450-6

See Details:

WA480-6 S/N H60051 - H60462
SAA6D125E-5F S/N 562304-UP (For PC400-8/PC400LC-8/PC450-8/PC450LC-8/PC550LC-8) PC450-8 S/N 70001-UP, PC450LC-8 S/N 70001-UP, PC400LC-8 S/N 70001-UP, PC400-8 S/N 70001-UP, PC550LC-8 S/N 70458-UP
6D125-1AM-EA S/N 10001-UP D65E-12 S/N 60001-60941
SA6D125E-3D-MS S/N 310001-UP D85MS-15 S/N 1001-1005
SA6D125E-3C-7L S/N 310001-UP D65EX-15 S/N 67001-UP (Landfill Spec.)
SA6D125E-3C-7T S/N 310001-UP D65EX-15 S/N 67001-UP (Trimming Dozer
SA6D125E-3B-7 S/N 310001-UP D85EX-15 S/N 10001-UP, D85EX-15 S/N 10001-UP (Landfill Spec.), D85PX-15 S/N 1001-UP
SA6D125E-3C-7A S/N 310001-UP D65WX-15 S/N 67001-UP, D65PX-15 S/N 67001-UP (Overseas Version), D65EX-15 S/N 67001-UP (Overseas Version)
SA6D125E-3A-7W S/N 310001-UP D65EX-12U S/N 60942-UP (For EU), D65PX-12U S/N 60884-UP (For EU)
SAA6D125E-3B-8W S/N 310314-UP WA480-5 S/N 80001-UP (Overseas Version)
SAA6D125E-5E-01 S/N 560001-UP WA480-6 S/N 85001-90215 (ecot3), WA480-6 S/N 85001-90215 (ecot3,? For North America)
SAA6D125E-5D-01 S/N 560001-UP WA470-6 S/N 85001-90215 (ecot3), WA450-6 S/N 66001-UP (ecot3,? For North America)
SAA6D125E-5B-02 S/N 560001-UP HM300-2 S/N 2001-2784 (ecot3), HM300-2 S/N 2001-2784 (ecot3
SAA6D125E-5A-02 S/N 560001-UP PC450-7E0 S/N 30001-UP (ecot3), PC400LC-7E0 S/N 60001-UP (ecot3,? For EU), PC450LC-7E0 S/N 30001-UP (ecot3,? For EU), PC400LC-7E0 S/N 60001-UP (ecot3)
SAA6D125E-5C-02 S/N 560001-UP D85EX-15E0 S/N 11001-11608 (ecot3,? For EU), D85PX-15E0 S/N 1201-11608 (ecot3), D85EX-15E0 S/N 11001-11608 (ecot3)
SAA6D125E-3A-8W S/N 310314-UP WA470-5 S/N 70001-UP (Overseas Version)
SAA6D125E-3G-8W S/N 310314-UP HM300-1 S/N 1001-UP
SAA6D125E-3H-8M S/N 310314-UP WA430-5 S/N 60001-UP (Overseas Version)
SAA6D125E-5G-02 S/N 560001-UP BR580JG-1 S/N 1001-UP
SAA6D125E-5F-02 S/N 560001-UP PC400LC-8 S/N 70001-70003, PC450-8 S/N 70001-70003, PC450LC-8 S/N 70001-70003, PC400-8 S/N 70001-70003
SAA6D125E-3L-8A S/N 310314-UP HD255-5 S/N 1001-UP (Applies to S/N 1601-UP (SAA6D125E-3).)
SAA6D125E-3K-8W S/N 310314-UP PC400LC-7 S/N 50001-UP (Offset Spec.Extreme Cold Terrain Spec.), PC400-7 S/N 50001-UP (Extreme Cold Terrain Spec.), PC400LC-7 S/N 50001-UP (Extreme Cold Terrain Spec.)
SAA6D125E-3K-8M S/N 310314-UP PC400-7 S/N 50001-UP (Overseas Version), PC450-7 S/N 20001-UP (Overseas Version), PC450LC-7 S/N 20001-UP (Overseas Version), PC400LC-7 S/N 50001-UP (Overseas Version)
S6D125-1AG-FT S/N 10001-UP D65EX-12H S/N 60001-60941 (For China / Trimming Dozer)
S6D125-1AG-FA S/N 10001-UP D65PX-12 S/N 60001-60883, D65EX-12 S/N 60001-60941, D65P-12 S/N 60001-60883
S6D125-1AL-FW S/N 10001-UP D85E-SS-2A S/N 3001-3033 (Overseas Version), D85ESS-2A S/N 3001-3033 (Overseas Version)
S6D125-1AK-FW S/N 10001-UP D85E-SS-2 S/N 3001-3033 (For Southeast Asia), D85ESS-2 S/N 3001-3033 (For Southeast Asia)
S6D125-1AM-FW S/N 10001-UP WA450-3 S/N 53001-UP (For Malaysia), WA470-3 S/N 53001-UP (Overseas Version), WA450-3 S/N 50305-UP (For Malaysia), WA470-3 S/N 50001-52999 (Overseas Version)
SAA6D125E-5A S/N 560004-UP ( Standard Machine ? PC450-7K-E0 S/N K45001-UP, PC450LC-7K-E0 S/N K45001-UP
SAA6D125E-5F S/N 560001-UP PC450LCHD-8 S/N K50001-UP, PC450-8 S/N K50001-UP, PC450LC-8 S/N K50001-UP
WA470-6 S/N H50051 - H50879 / H52001 - Up
SAA6D125E-5C S/N 560016-UP ?
WA480-6 S/N A47001-UP
SAA6D125E-5B S/N 560001-UP ?
SAA6D125E-5F S/N 560001-UP ?
SAA6D125E-5 S/N 560001-UP WA480-6 S/N A38001-UP
SAA6D125E-5 S/N 560001-UP WA450-6-W1 S/N A44001-UP
SAA6D125E-5D S/N 560001-UP ?
SAA6D125E-5E S/N 560001-UP ?
S6D125E-2D-6 S/N 60721-UP D85A-21B S/N 36537-UP (Custom S6D125E-2 (Emission) Eng. Installed)
WA480-6 S/N H60051 - H60462
SAA6D125E-5F S/N 562304-UP (For PC400-8/PC400LC-8/PC450-8/PC450LC-8/PC550LC-8) PC550LC-8 S/N 70458-UP, PC450-8 S/N 70001-UP, PC450LC-8 S/N 70001-UP, PC400LC-8 S/N 70001-UP, PC400-8 S/N 70001-UP
SAA6D125E-5-FR S/N 660001-UP (For PC400-8R/PC400LC-8R/PC450-8R/PC450LC-8R) PC450-8R S/N 75001-UP, PC450LC-8R S/N 75001-UP, PC400LC-8R S/N 75001-UP, PC400-8R S/N 75001-UP
SAA6D125E-5J S/N 566329-UP (For HM250-2) HM250-2 S/N 2001-UP
SA6D125E-3D S/N 324065-UP (For D85MS-15) D85MS-15 S/N 1006-UP
SAA6D125E-5C S/N 567144-UP (For D85EX-15E0/D85PX-15E0) D85EX-15E0 S/N 11609-UP (ecot3), D85PX-15E0 S/N 11609-UP (ecot3,? For EU), D85PX-15E0 S/N 11609-UP (ecot3)
SAA6D125E-5CR S/N 660089-UP (For D85EX-15R/D85PX-15R) D85PX-15R S/N 20003-UP, D85EX-15R S/N 20003-UP
SAA6D125E-5E S/N 567422-UP (For WA480-6/WA480-6A) WA480-6 S/N 90216-UP (For North America), WA480-6 S/N 90216-UP (For EU), WA480-6 S/N 90216-UP
SAA6D125E-5D S/N 567555-UP (For WA470-6/WA470-6A) WA470-6 S/N 90216-UP, WA470-6A S/N 90216-UP (For North America), WA470-6 S/N 90216-UP (For EU)
SAA6D125E-5G S/N 567239-UP (For BR580JG-1) BR580JG-1 S/N 1034-UP
SAA6D125E-5B S/N 567007-UP (For HM300-2) HM300-2 S/N 2785-UP
SAA6D125E-5BA S/N 660001-UP (For HM300-2R) HM300-2R S/N 7001-UP
SAA6D125E-6A S/N 760002-UP (For PC400-10/PC490LC-10) PC490LC-10 S/N 80001-UP
SAA6D125E-6B S/N 760004-UP (For HM300-3) HM300-3 S/N 3001-UP
SAA6D125E-6C S/N 760611-UP (For WA470-7) WA470-7 S/N 10001-UP
SAA6D125E-5HR S/N 660776-UP (For GD755-5R) GD755-5R S/N 10001-UP
S6D125E-2F-56 S/N 60721-UP D85C-21 S/N 36551-UP (For C.I.S. -50cent. Spec.)
S6D125E-2F-6 S/N 60721-UP D85C-21-A S/N 36551-UP
SA6D125E-2GD-W S/N 60721-UP EG300BS-5 S/N 5001-UP
SA6D125E-2G-7 S/N 60721-UP HD255-5 S/N 1001-UP
SA6D125E-2L-7 S/N 60721-UP WF450T-3 S/N 53001-UP, WF450T-3 S/N 53001-UP (For Komatsu Hanomag (Germany))
SA6D125E-2C-L7 S/N 60721-UP WA450L-3 S/N 53001-UP (For North America)
SA6D125E-2A-C7 S/N 60721-UP PC400-6Z S/N 30001-UP (Excel Spec.), PC400LC-6Z S/N 30001-UP (Offset Spec.), PC400LC-6Z S/N 30001-UP (Excel Spec.), PC400LC-6Z S/N 30001-UP (Pipe Looper Spec.)
SA6D125E-2C-S7 S/N 60721-UP WF450-3 S/N 54001-UP (For Komatsu Hanomag (Germany)), WF450-3 S/N 54001-UP
SA6D125E-3B-7 S/N 310001-UP D85PX-15 S/N 1001-UP, D85EX-15 S/N 10001-UP, D85EX-15 S/N 10001-UP (Landfill Spec.)
SA6D125E-3C-7A S/N 310001-UP D65PX-15 S/N 67001-UP (Overseas Version), D65EX-15 S/N 67001-UP (Overseas Version), D65WX-15 S/N 67001-UP
SA6D125E-2A-7 S/N 60721-UP PC400LC-6 S/N 30001-UP, PC450-6 S/N 10001-UP (Overseas Version), BR500JG-1 S/N 1002-UP, PC450LC-6 S/N 10001-UP (Overseas Version), PC400-6 S/N 30001-UP
SA6D125E-2CT-T7 S/N 60721-UP WA450-3 S/N 53001-UP (For Taiwan / Tunnel Spec.)
SA6D125E-2A-57 S/N 60721-UP PC400LC-6Z S/N 30001-UP (-50cent. Spec.), PC400-6C S/N 30001-UP (-50cent. Spec.)
SA6D125E-3A-7W S/N 310001-UP D65PX-12U S/N 60884-UP (For EU), D65EX-12U S/N 60942-UP (For EU)
SAA6D125E-5E-01 S/N 560001-UP WA480-6 S/N 85001-90215 (ecot3,? For EU), WA480-6 S/N 85001-90215 (ecot3)
SAA6D125E-5D-01 S/N 560001-UP WA450-6 S/N 66001-UP (ecot3,? For North America), WA470-6 S/N 85001-90215 (ecot3
SAA6D125E-5A-02 S/N 560001-UP PC450LC-7E0 S/N 30001-UP (ecot3), PC400-7E0 S/N 60001-UP (ecot3), PC450-7E0 S/N 30001-UP (ecot3), PC400LC-7E0 S/N 60001-UP (ecot3,? For EU), PC450LC-7E0 S/N 30001-UP (ecot3
SAA6D125E-5C-02 S/N 560001-UP D85EX-15E0 S/N 11001-11608 (ecot3), D85PX-15E0 S/N 1201-11608 (ecot3,? For EU), D85EX-15E0 S/N 11001-11608 (ecot3
SAA6D125E-2D-8 S/N 60721-UP PC450-6 S/N 10001-UP (SAA6D125E-2 (Emission) Eng. Installed), PC450LC-6 S/N 10001-UP (SAA6D125E-2 (Emission) Eng. Installed), PC400LC-6 S/N 30001-UP (SAA6D125E-2 (Emission) Eng. Installed), PC400-6 S/N 30001-UP (SAA6D125E-2 (Emission) Eng. Installed)
SAA6D125E-2B-8 S/N 60721-UP BR480RG-1 S/N 1001-UP (Overseas Version), BR550JG-1 S/N 1001-UP
SAA6D125E-5BR-W S/N 660001-UP ?
SAA6D125E-5CR-W S/N 660001-UP D85EX-15R S/N 20001-20002, D85PX-15R S/N 20001-20002
SAA6D125E-5F-02 S/N 560001-UP PC450-8 S/N 70001-70003, PC450LC-8 S/N 70001-70003, PC400-8 S/N 70001-70003, PC400LC-8 S/N 70001-70003
S6D125-1AG-FA S/N 10001-UP D65P-12 S/N 60001-60883, D65PX-12 S/N 60001-60883, D65EX-12 S/N 60001-60941
S6D125-1AL-FW S/N 10001-UP D85ESS-2A S/N 3001-3033 (Overseas Version), D85E-SS-2A S/N 3001-3033 (Overseas Version)
S6D125-1AK-FW S/N 10001-UP D85ESS-2 S/N 3001-3033 (For Southeast Asia), D85E-SS-2 S/N 3001-3033 (For Southeast Asia)
S6D125-1AM-FW S/N 10001-UP WA450-3 S/N 50305-UP (For Malaysia), WA470-3 S/N 50001-52999 (Overseas Version), WA450-3 S/N 53001-UP (For Malaysia), WA470-3 S/N 53001-UP (Overseas Version)
S6D125E-2E-6 S/N 60721-UP D85P-21 S/N 3689-UP (S6D125E-2 (Emission) Eng. Installed), D85E-21 S/N 36534-UP (S6D125E-2 (Emission) Eng. Installed)
S6D125E-2C-6 S/N 60721-UP D85A-21 S/N 36534-UP (S6D125E-2 (Emission) Eng. Installed)
S6D125E-2J-6 S/N 60721-UP D75S-5 S/N 15001-UP
S6D125E-2G-6 S/N 60721-UP D85E-SS-2-E S/N 3034-UP (For Southeast Asia / S6D125E-3 (Emission) Eng. Installed), D85ESS-2 S/N 3034-UP (For Southeast Asia / S6D125E-2 (Emission) Eng. Installed)
S6D125E-2H-6 S/N 60721-UP D85E-SS-2A-E S/N 3034-UP (Overseas Version / S6D125E-2 (Emission) Eng. Installed), D85ESS-2A S/N 3034-UP (S6D125E-2 (Emission) Eng. Installed)
S6D125E-2A-6 S/N 60721-UP D65EX-12U S/N 60942-UP (For EU), D65PX-12U S/N 60884-UP (For EU), D65P-12 S/N 60884-UP (S6D125E-2 (Emission) Eng. Installed), D65EX-12 S/N 60942-UP (S6D125E-2 (Emission) Eng. Installed), D65PX-12 S/N 60884-UP (S6D125E-2 (Emission) Eng. Installed)
S6D125E-2L-6 S/N 60721-UP LW250-5H S/N 53001-UP (H Type), LW250-5X S/N 50001-UP (X Type)
SAA6D125E-6A S/N 760002-UP (For PC490-10/PC490LC-10) PC490-10 S/N 80001-UP, PC490LC-10 S/N 80001-UP
SAA6D125E-5F S/N 560001-UP PC450-8 S/N K50001-UP, PC450LC-8 S/N K50001-UP, PC450LCHD-8 S/N K50001-UP
WA480-6 LC S/N H60470 - Up
WA470-6 LC S/N H50880 - H51999
SAA6D125E-6A S/N 760238-UP (For PC490-10/PC490LC-10) PC490-10 S/N K60001-UP, PC490LC-10 S/N K60001-UP
HM300-2 s/n A11001 and up
PC450LC-8 S/N A10001-UP
PC490LC-10 S/N A40001-UP
WA470-6 S/N A46001-UP
WA470-7 S/N A47001-UP
WA470-6 S/N A45001-UP
WA480-6 S/N A48001-UP
PC400LC-8 S/N A88001-UP

Product Questions & Answers (0)

Official answers about compatibility, package contents, specifications, installation, shipping, and warranty for Oil Pump 6251-51-1000 6251-51-1001 For Komatsu Excavator PC400-7 PC450-6 Engine 6D125-3 (SKU: ES30078).

No product questions yet. Ask us using Need Help.

Customer Support

Need Help?

Our product experts will respond to your email within 24 business hours.

Warranty Policy

All new aftermarket parts come with a 1-Year warranty. Quality is the first thing we consider. Check out our Warranty Assistance for more details.

Shipping Policy

We offer express and standard shipping options to ensure your off-road machine gets back in action—fast and reliably. For more details, please visit our Shipping Policy.

Easy Return Policy

We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.

Related Products

Muffler Silencer 6151-11-5720 For Komatsu Excavator PC300-3 PC300LC-3

Muffler Silencer 6151-11-5720 For Komatsu Excavator PC300-3 PC300LC-3

$354.05
Overhaul Rebuild Kit for Komatsu Crawler Tractor D20A-8 D20P-8 D20P-8 D21P-8 Yanmar Engine 4TNV94L

Overhaul Rebuild Kit for Komatsu Crawler Tractor D20A-8 D20P-8 D20P-8 D21P-8 Yanmar Engine 4TNV94L

$614.89
1 PC Bushing 177-50-11160 for Komatsu Dozer D150A-1 D155A-2A D155A-1 D155A-2 D155W-1

1 PC Bushing 177-50-11160 for Komatsu Dozer D150A-1 D155A-2A D155A-1 D155A-2 D155W-1

$118.11
Full Gasket Kit 07916-24305 For Kubota Engine V1902

Full Gasket Kit 07916-24305 For Kubota Engine V1902

$103.14
Rubber Cab Floor Mat Foot Gasket for Hitachi Excavator EX120-2

Rubber Cab Floor Mat Foot Gasket for Hitachi Excavator EX120-2

$84.23
24V Stop Solenoid SA-4932-24 3990773 For Cummins Engine

24V Stop Solenoid SA-4932-24 3990773 For Cummins Engine

$92.84
Overhaul Rebuild Kit for Komatsu 6D155 Engine WA350 Wheel Loader

Overhaul Rebuild Kit for Komatsu 6D155 Engine WA350 Wheel Loader

$2041.01
Engine Coolant Water Temperature Sensor 05149077AB for Chrysler 200 300 Jeep Dodge Ram 1500 2500 3500

Engine Coolant Water Temperature Sensor 05149077AB for Chrysler 200 300 Jeep Dodge Ram 1500 2500 3500

$39.36
Hydraulic Oil Cooler For Sumitomo Excavator SH240-5

Hydraulic Oil Cooler For Sumitomo Excavator SH240-5

$852.13
1 Set of Intake and Exhaust Valves for Yanmar 3T84HNB Engine

1 Set of Intake and Exhaust Valves for Yanmar 3T84HNB Engine

$68.94
Engine Water Pump 119717-42002 for Engine Yanmar 3TNV76 Komatsu 3D76E Excavator PC22MR-3 PC20MR-2 PC26MR-3

Engine Water Pump 119717-42002 for Engine Yanmar 3TNV76 Komatsu 3D76E Excavator PC22MR-3 PC20MR-2 PC26MR-3

$195.86
Crankshaft 02931400 04234381 04234440 for Deutz Engine F6L914 BF6L914

Crankshaft 02931400 04234381 04234440 for Deutz Engine F6L914 BF6L914

$1019.00