8-97028-597-0 Water Pump Repair Kit for Komatsu 4JG2-1-F
Overview
The 8-97028-597-0 REPAIR KIT,WATER PUMP is a dedicated service kit for Komatsu forklifts fitted with the 4JG2-1-F diesel engine. The water pump keeps coolant circulating through the engine block and radiator, and over thousands of working hours its gaskets and seals harden, crack, and begin to leak. Rather than replacing the complete pump assembly, this repair kit supplies the sealing components needed to rebuild the pump and restore dependable coolant flow. Typical warning signs include coolant weeping from the pump, visible leaks under the truck, or a rising operating temperature. It is a practical choice for maintenance shops and fleet operators who want to return an overheating 4JG2-1-F engine to service quickly and economically.
Compatibility
This kit is referenced for the 4JG2-1-F engine, commonly used in Komatsu forklift applications. If your forklift runs the 4JG2-1-F engine, the 8-97028-597-0 for 4JG2-1-F is the correct service reference for the water pump rebuild. Before ordering, we recommend confirming the part number on your existing water pump or in your parts manual, since engine sub-variations can affect fitment. If you are unsure, send our team your forklift model and serial number and we will confirm compatibility before you commit to the purchase.
Quality and Reliability
Cooling system repairs do not forgive second-rate components. The seals and gaskets supplied in this kit are produced to match the original Komatsu specification, using coolant-resistant elastomers that hold up against heat, pressure, and glycol-based coolants. A proper seal prevents the slow coolant loss that leads to overheating, head gasket stress, and costly downtime. Choosing a spec-matched repair kit means the rebuilt pump behaves the way the engine designer intended.
Installation and Maintenance Tips
- Drain the coolant into a clean container and dispose of it according to local regulations.
- Remove the water pump and clean all mating surfaces thoroughly before fitting new gaskets.
- Replace all seals supplied in the kit; reusing old seals is the most common cause of immediate leaks.
- Tighten fasteners in the sequence and torque values given in the engine service manual.
- Refill with the coolant grade specified for the 4JG2-1-F, then run the engine and bleed trapped air.
- Recheck the coolant level and inspect for leaks after the first few operating hours.
Why Order from Us
forkliftpartssearch.com focuses exclusively on forklift parts, so you deal with specialists who understand engine components like the 8-97028-597-0. We check part numbers against fitment data, respond quickly to compatibility questions, and help source hard-to-find references for older Komatsu equipment. Order the 8-97028-597-0 REPAIR KIT,WATER PUMP today and keep your 4JG2-1-F forklift cooling system doing its job.
