YNF18863 SAA6D1 oil nozzle directs engine oil toward the piston for cooling and lubrication during engine operation.
The YNF18863 6754-21-1191 Oil Nozzle is an internal engine lubrication component designed for compatible SAA6D1 diesel engine applications. Unlike a fuel injection nozzle, this component functions as an engine oil spray nozzle, directing lubricating oil toward the piston area to support cooling and lubrication.
During engine operation, the oil nozzle helps deliver engine oil to the underside of the piston and other required areas. Proper oil flow helps remove heat from the piston assembly while supporting lubrication of internal moving components.
The SAA6D1 piston cooling oil nozzle is suitable for engine repair, overhaul, and maintenance applications. A damaged, blocked, or incorrectly positioned nozzle may affect oil delivery and piston cooling performance. Replacing the oil nozzle with the correct specification helps restore the intended engine lubrication system.
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF18863 |
| Part Number | 6754-21-1191 |
| Compatible Engine | SAA6D1 |
| Product Name | Oil Nozzle |
| Alternative Name | Piston Cooling Oil Nozzle / Oil Spray Nozzle |
| Product Type | Engine Internal Lubrication Component |
| Application | Diesel Engine |
| Function | Piston Cooling and Lubrication |
| Oil Delivery Type | Engine Oil Spray |
| Installation Area | Engine Internal Assembly |
| 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 |
|---|---|
| SAA6D1 Diesel Engine | Piston cooling oil nozzle replacement |
| Engine Lubrication System | Supports internal oil delivery |
| Piston Cooling System | Sprays engine oil toward the piston |
| Engine Overhaul | Replacement of worn or damaged oil nozzle |
| Diesel Engine Repair | Suitable internal engine component |
| Heavy Equipment | Supports reliable engine cooling and lubrication |
| Repair Workshop | Suitable for engine maintenance applications |
FAQ
Q: Which engine is this oil nozzle designed for?
A: It is designed for compatible SAA6D1 diesel engine applications.
Q: What is the part number?
A: The part number is 6754-21-1191, with YNF part number YNF18863.
Q: Is this a fuel injector nozzle?
A: No. This is an engine oil spray nozzle used to support piston cooling and lubrication.
Q: What does the oil nozzle do?
A: It directs engine oil toward the piston area to help remove heat and provide lubrication.
YNF Machinery supplies aftermarket engine lubrication components for diesel engine repair and overhaul applications. The YNF18863 6754-21-1191 Oil Nozzle is designed for compatible SAA6D1 engine applications and functions as a piston cooling oil spray nozzle.
By directing engine oil toward the piston area, the nozzle supports heat dissipation and internal lubrication during continuous engine operation. It is suitable for machinery dealers, engine repair workshops, equipment maintenance companies, and B2B spare parts buyers.
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