Products Parameter
| Product Name | Piston Cooling Nozzle |
| Part Number | 6515107X |
| Brand | Cummins |
| Engine Model(Application) | Cummins N14 Series Engine |
| Weight | 0.08KG |
| Size | 9cm*9cm*4cm |
| Condition | 100% Brand New |
| Quality | Genuine Original |
| Warranty | 6 months |
| MOQ | 1 PCS/SET |
| Packaging Method | Neutral Packing / Original Packing / Customized |
About Us
FAQ
Q: 1.What is the main function of the 6515107X Piston Cooling Nozzle?
A: The piston cooling nozzle (also known as an oil jet) plays a crucial role in engine thermal management. It accurately sprays engine oil onto the underside of the piston crown during operation to dissipate heat, lubricate piston pins, prevent piston crown cracking, and reduce thermal deformation under heavy loads.
Q: 2.Is this product an authentic Genuine Cummins Part?
A: Yes, 100%. This piston cooling nozzle (Part Number: 6515107X) is a genuine OEM part manufactured to strict factory specifications, ensuring optimal oil spray pressure, precise aiming angle, and high heat endurance.
Q: 3. Which engine models does this piston cooling nozzle fit?
A: Part number 6515107X is used across heavy-duty diesel engine platforms (such as Cummins N14 / Euro Series engines). Engine specifications can vary depending on build years and applications. We strongly recommend verifying your Engine Serial Number (ESN) or matching your old part number before purchasing.
Q: 4. What are the signs of a damaged or clogged piston cooling nozzle?
A: Common symptoms include:Engine overheating under loadAbnormally high oil temperatures or sudden drops in oil pressureAbnormal engine knocking or piston slap caused by overheating expansionSevere cases: Piston ring sticking, piston crown scuffing, or catastrophic piston failure.
Q: 5. Are mounting hardware or seals included with the nozzle?
A: The nozzle is supplied as the individual cooling jet unit (Part # 6515107X). Note: O-rings, mounting bolts, or sealing washers required for installation are sold separately unless explicitly shown in the product listing.
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