The YNF13317 Radiator Lower Hose is designed for SK290, SK320-6E, SK330-6E, and SK350-6E excavators. Positioned at the lower section of the radiator system, it returns cooled coolant from the radiator back to the engine, ensuring stable circulation and maintaining optimal engine temperature during both standard and heavy-duty operation.

• OEM-equivalent replacement for part numbers LB05P01048P1 and LC05P01034P1

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

• Made from high-quality rubber resistant to heat, pressure, and coolant corrosion

• Flexible design maintains shape and performance under engine vibration

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

• Supports smooth coolant return and reliable engine operation

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

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

• Hose type: Radiator Lower Hose

• Installation position: Lower radiator section

• Function: Returns cooled coolant from radiator to engine

• 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 upper 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 matches OEM specifications for direct replacement.

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

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