The YNF13319 Radiator Upper Hose is designed for SK290, SK320-6E, SK330-6E, and SK350-6E excavators. Installed at the upper section of the radiator system, it transfers hot coolant from the engine to the radiator, ensuring efficient heat dissipation and maintaining stable engine temperature during both standard and heavy-duty operation.

• OEM-equivalent replacement for part numbers LB05P01050P1 and LC05P01086P1

• Compatible with SK290, SK320-6E, SK330-6E, and SK350-6E cooling systems

• Made from high-quality rubber with reinforced structure for long service life

• Resistant to high temperature, pressure, and coolant corrosion

• Molded to match original routing and connection points for leak-free installation

• Supports stable coolant flow and reliable engine performance

• Suitable for maintenance, repair, or complete cooling system replacement

• Machine models: SK290, SK320-6E, SK330-6E, SK350-6E excavators

• Hose type: Radiator Upper Hose

• Installation position: Upper radiator section

• Function: Transfers hot coolant from engine to radiator

• Part number and model verification

• Technical guidance for installation and replacement

• Stable supply for aftermarket, export, and bulk orders

• Custom radiator hose solutions available on request

• Individually packed to maintain hose shape

• Export-standard carton packaging

• Neutral or YNF-branded packaging available

• Can be shipped together with lower hose for complete cooling system replacement

Q1: Can this hose be installed directly on SK290, SK320-6E, SK330-6E, and SK350-6E?
A: Yes, it meets OEM specifications for direct replacement.

Q2: Is it suitable for continuous heavy-duty operation?
A: Yes, it is designed to maintain stable coolant flow under long working hours and high load.

Q3: Are clamps included?
A: Hose clamps are not included unless specifically requested.