HUNG RONG HYDRAULIC TECH. CO., LTD

6204-51-1610

BRAND
KOMATSU
PART NO
6204-51-1610
MODEL NO
OP-12
  • Specification
  • Product Description
  • Product Scenario
  • Product Advantage
Model Displacement
(cm3/rev.)
Weight
(kg)
Gear Thickness
(m/m)
OP-12 9.5 0.7 12

 

Applicable to :

EC35ZSB-2, EC35Z-2, EC35ZS-2, PC40-5, EC50Z-5, D20A-6, EC50ZSB-5, EC50ZS-5, D21P-6, D21A-6, D21S-6, D21PL-6, D21QG-6, D21E-6, D21P-6B, D20P-6, D20Q-6, D20PL-6, D20PLL-6, EG33BS-1, PW60-3, PW60S-3, EC75Z-3, EG33B-1, PC60U-3, PC60-3, PC60L-5, PC60U-5, PC60-5, D20P-6A, EG33-1, WA40-1, EG40BS-1, EC75ZS-3, PC80LC-3, PC80-3, EG40B, EG40-1, 4D95S-W-1G-PL, 4D95L-W1E, 3D95S-W1F, 4D95S-W-1F-A, 4D95S-W-1F-S, 4D94LE-2, 4D95LE-2D, WA80-5, WA70-5, WA65-5, S4D95LE-3B-2M, 4D95L-1GG-BR, 4D95S-1H, 4D95S-1J-T, S4D95LE-3A-2Z, EGS45-5 4D94LE-2, ... etc.

 

  • Part Number: 6204-51-1610

 

  • Model: OP-12

 

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

 

  • Displacement: 9.5 cm³/rev

 

  • Gear Thickness: 12 mm

 

  • Weight: 0.7 kg 

 

🚜 Application Platforms & Engines

Compatible with over 60 verified Komatsu machine models and engine variants, including:

  • Excavators: PC40-5, PC60-5, and other PC series.

 

  • Dozers: D21A-6 and other D-series dozers.

 

  • Wheel Loaders: WA80-5 and other WA-series loaders.

 

  • Engine Series: Numerous 4D95 and 4D94 engine variants.
  • Precision Lubrication for Compact Machinery: Tailored for excavators and dozers that demand uncompromising fitment and strict flow requirements within tight engine bays.

 

  • Faster Maintenance Turnaround: Designed as a true drop-in replacement that allows service teams to swap parts quickly without modifications.

 

  • Mixed-Fleet Standardized Maintenance: Provides fleet operators with a versatile, high-compatibility spare part to protect multiple asset categories against downtime.
  • Consistent Volumetric Performance: Delivers a precise 9.5 cm³/rev displacement within a minimal footprint and a 12 mm gear length.

 

  • Minimized Drivetrain Load: The 0.7 kg lightweight construction ensures reliable OEM-level delivery without adding unnecessary stress to the drive system.

 

  • Streamlined Sourcing: Broad cross-model support for over 60 applications effectively reduces procurement complexity across mixed fleets.

 

  • OEM-Spec Reliability: Manufactured by dedicated hydraulic specialist Hung Rong, supporting extended operational uptime and minimizing unplanned maintenance risks.