YNF18804 4D94E water pump pipe supports coolant distribution and stable circulation throughout the engine cooling system.
The YNF18804 129900-42070 Water Pump Pipe is a cooling system component designed for compatible 4D94E diesel engine applications. It works as part of the water pump circuit, helping distribute coolant between the water pump and other engine cooling passages.
A reliable water pump pipe is important for maintaining continuous coolant circulation through the engine. Its durable construction is designed to withstand heat, coolant exposure, vibration, and pressure changes generated during normal engine operation.
The 4D94E water pump pipe is suitable for engine repair and cooling system maintenance. Replacing a cracked, corroded, deformed, or leaking pipe can help restore proper coolant flow and reduce the risk of coolant loss or engine overheating.
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF18804 |
| Part Number | 129900-42070 |
| Compatible Engine | 4D94E |
| Product Name | Water Pump Pipe |
| Alternative Name | Coolant Pipe / Water Distribution Pipe |
| Product Type | Engine Cooling System Component |
| Application | Water Pump Cooling Circuit |
| Function | Coolant Distribution |
| Material | Durable Engine Cooling System Material |
| Installation Area | Engine Cooling System |
| Quality Type | Aftermarket Replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Method | Air, Sea, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application | Description |
|---|---|
| 4D94E Diesel Engine | Water pump pipe replacement |
| Water Pump System | Supports coolant distribution |
| Engine Cooling System | Maintains coolant circulation |
| Coolant Circuit | Provides a reliable coolant passage |
| Engine Maintenance | Replacement for damaged or leaking pipe |
| Diesel Engine Repair | Suitable cooling system repair component |
| Heavy Equipment | Supports stable engine cooling performance |
FAQ
Q: Which engine is this water pump pipe designed for?
A: It is designed for compatible 4D94E diesel engine applications.
Q: What is the part number?
A: The part number is 129900-42070, with YNF part number YNF18804.
Q: What does the water pump pipe do?
A: It helps distribute coolant within the engine cooling system and supports continuous coolant circulation.
Q: Is this a replacement component?
A: Yes. It is a new aftermarket replacement water pump pipe.
YNF Machinery supplies aftermarket engine cooling system components for diesel engine repair and maintenance. The YNF18804 129900-42070 Water Pump Pipe is designed for compatible 4D94E engine applications and supports coolant distribution within the water pump circuit.
A properly functioning coolant pipe helps maintain continuous circulation and stable engine temperature. This replacement component is suitable for machinery dealers, repair workshops, equipment maintenance companies, and B2B buyers requiring reliable engine cooling system parts.
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