Applicable to :

EG85BS-1, GD511A-1, PC88MR-6, PW100S-3, PW100-3, PW100S-3B, PW100NS-3, PC150-3, PC150LC-3, PF3W-1, GD510R-1, EG85-1, EG85B-1, WA150-1, GD405A-2, WA180-1, SAA4D95LE-3A-4M, S4D95L-1H, S6D95L-1F, S6D95L-1G-B, S6D95L-1FF … etc.

The Komatsu 6207-51-1200 (Model: OP-21) is a precision-engineered oil pump manufactured by Hung Rong Hydraulic Tech. Co., Ltd.

It functions as a direct-fit replacement designed to meet strict OEM specifications for reliable hydraulic fluid management.

• Manufacturer: Hung Rong Hydraulic Tech. Co., Ltd.

• Model: OP-21

• Part Number: 6207-51-1200

• Displacement: 16.6 cm³/rev

• Gear Length: 21 mm

• Product Weight: 0.7 kg

• Design Feature: Precise gear dimensions that minimize internal leakage and maintain stable pressure output under heavy load.

This oil pump is built for demanding heavy equipment applications, ensuring consistent flow performance in harsh operating environments.

It offers excellent versatility across various Komatsu heavy machinery and engine configurations:

• Excavators: Komatsu PC88MR-6, PC150-3

• Wheel Loaders: Komatsu WA150-1, WA180-1

• Motor Graders: Komatsu GD510R-1, GD511A-1

• Engine Series: Komatsu S4D95L and S6D95L series variants

• High Fleet Cross-Compatibility: Fits a broad range of Komatsu equipment, making it a highly practical solution for everyday fleet maintenance and inventory streamlining.

• Expert Manufacturing Quality: Sourced from a manufacturer with deep expertise in hydraulic components to guarantee consistent flow and an extended service life.

• Reliable Pressure Management: Engineered with a compact, high-precision layout to secure stable pressure control and boost overall machine uptime.

• Simplified Procurement: Procurement teams can satisfy multiple machinery and engine part demands through a single, trusted supply partner.