Blog | Kawasaki Hydraulic Pump,Excavator Monitor,Yanmar Excavator Engine Dealer

Is Your 4JJ1 Engine Block Beyond Repair? Original Isuzu 4JJ1 Cylinder Block 8-98240635-2 Specs and Fitment Sep 21, 2026

Quick Answer: The original Isuzu 4JJ1 engine block is the bare cylinder block assembly for Isuzu's 2,999 cc in-line four-cylinder common rail diesel — the engine fitted to compact and mid-size excavators from the Hitachi ZX110-3 and ZX130LC-3 through to the Case CX180C and JCB JS180. The OTTO assembly is supplied as part number 8-98240635-2, marked BLOCK ASM; CYL and MADE IN JAPAN, with each unit ...

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What Do C125 and C205 Mean on a Cummins 6BT Engine Assembly? Sep 20, 2026

Quick Answer: The 6BT engine assembly is Cummins' 5.9 litre in-line six-cylinder turbocharged diesel, supplied by OTTO Parts as a complete unit for 20-21 tonne class excavators. It is a family, not a single rating: the poster covers model range C125 to C205 and power range 92 kW to 153 kW, and the applications listed are the Kobelco SK200LC-IV, Hyundai R210LC-7 and LG920. In Cummins' rating code t...

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Why Is the 6UZ1 Rated at 257 kW in a 41-Tonne Sany SY415H? Sep 18, 2026

Quick Answer: The 6UZ1 engine assembly is Isuzu's 9,839 cc in-line six-cylinder diesel with high-pressure common rail injection, supplied by OTTO Parts as a complete unit under part number 60283631. It is rated 257 kW at 2,000 r/min, weighs 850 kg, and its poster application is the Sany SY415H — a 41.5 tonne class mining excavator. Four points decide whether it is the right engine for your machine...

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Is Your CAT 330GC Stuck in Low Speed? 593-7299 / 593-7301 Final Drive Specs and Fitment Sep 17, 2026

Quick Answer: The CAT 330GC final drive is a complete planetary travel assembly supplied by OTTO Parts under part numbers 593-7299 / 593-7301 / 596-3804 / 593-7298 / 596-3805 / 593-7300. It weighs 351 kg and is listed for 330GC, 330, FM538, 538 and 330MHPU machines. Four points decide whether it is right for your machine: a planetary gearbox built for high torque output, two-speed auto shift for f...

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Which Isuzu 6HK1 Engine Assembly Fits SY365H, ZX330-3 and CX350B? Sep 16, 2026

Quick Answer: The 6HK1 common rail engine assembly is Isuzu's 7.8-litre inline-six diesel, supplied by OTTO Parts as a complete, ready-to-install unit for 30-40 ton class excavators — SY365H, ZX330-3, CX350B and JS360. It weighs 697 kg and ships in a 148 × 116 × 148 cm crate. Four points decide whether it is the right engine for your machine: low-RPM high torque sized for the 30-40 t class, high-p...

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How to Diagnose a Faulty Excavator Controller Before Replacing It？ Sep 16, 2026

You should test the battery, connections, wiring, and fuses first. This order stops you from buying a controller you do not need. Your hitachi zx200-3 controller 9261199 may work fine. Check the simple parts first. Only then should you blame the controller. Key Takeaways Test the battery, connections, wiring, and fuses first. This simple step saves you time and money. Look for controller-specific ...

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Does the Volvo D7E Engine Fit Your EC290B? Fitment, Specs and Replacement Sep 15, 2026

Quick Answer: The Volvo D7E engine assembly is a 7.2-litre inline-six turbocharged diesel supplied by OTTO Parts as a complete, run-in engine for EC290B, EC250D, ECR305CL, EC300DL, L110F and L120F machines. It weighs 659 kg and packs in a 147 × 91 × 127 cm crate. Four design points matter to buyers: low-RPM torque matched to EC290B hydraulics, high-pressure common rail for lower fuel cost, a reinf...

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Is Your Komatsu PC210-7K Hydraulic Oil Overheating? 708-2L-00202 Pump Assembly Specs and Fitment Sep 14, 2026

Quick Answer: The Komatsu PC210-7K hydraulic pump assembly is supplied by OTTO Parts under part numbers 708-2L-00202 / 708-2L-00200 / 708-2L-00203 — the twin variable-plunger main pump for the European -7K generation, listed for PC210-7K, PC210LC-7K, PC230NHD-7K, PW200-7 and PW220-7K. Net weight is 181.6 kg. The assembly uses a variable plunger structure with precise load-sensing control for abund...

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Is Your XCMG XE700 Slow in Rock Loading? K3V280DTH Pump Assembly Specs and Fitment Sep 12, 2026

Quick Answer: The XE700 K3V280DTH hydraulic pump is a Kawasaki large-displacement twin-pump assembly supplied by OTTO Parts for the XCMG XE700 mining excavator. It is a swash-plate, variable-displacement axial piston pump rated in the 280 cc class with strong high-pressure output under heavy load, and it uses negative flow control with a three-solenoid regulator for fast, sensitive response and hi...

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