The YNF12415 & YNF12416 Radiator Hose Set is designed for E313D2 and E320D2 excavators, including both the upper and lower radiator hoses. This complete set ensures reliable coolant circulation between the engine and radiator, helping maintain optimal engine temperature and cooling system efficiency.

• Complete upper and lower radiator hose set

• OEM-equivalent replacements for 399-1118 (upper hose) and 399-1119 (lower hose)

• Compatible with E313D2 and E320D2 excavators

• Made from high-quality rubber with excellent heat and pressure resistance

• Resistant to coolant corrosion, aging, and cracking

• Reinforced structure for long service life

• Precision-molded for accurate fit and leak-free sealing

• Helps prevent coolant leakage and engine overheating

• Ideal for cooling system maintenance, repair, or overhaul

• Machine models: E313D2, E320D2 excavators

• Part type: Radiator Hose Set (Upper & Lower)

• System: Engine cooling system

• Function: Coolant circulation between engine and radiator

• Part number and application verification

• Technical assistance for installation

• Stable supply for aftermarket and bulk orders

• Custom radiator hose solutions available upon request

• Upper and lower hoses packed individually to prevent deformation

• Export-standard carton packaging

• Neutral or YNF packaging optional

• Suitable for combined shipment with other cooling system components

Q1: Does this set include both upper and lower hoses?
A: Yes, the set includes YNF12415 upper hose (399-1118) and YNF12416 lower hose (399-1119).

Q2: Can the hoses be installed directly?
A: Yes, both hoses are manufactured according to OEM dimensions for direct installation.

Q3: Are clamps included in the set?
A: No, hose clamps are not included unless requested separately.