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Danfoss / Eaton Integrated Hydraulics 5CK301S2

Description & Features

The Danfoss / Eaton Integrated Hydraulics 5CK301S2 is a Vickers 5CK30 series check valve designed for mobile and industrial applications, including use in harvesters and refuse haulers. This ball style check valve provides high operational efficiency.

This valve features low spring settings and is rated to 350 bar (5000 psi) and a flow rate of 30 liters per minute (60 USgpm).

SKU: 401AA00013A

Supplier Part Number (MPN): 401AA00013ASP

Specifications

Application Harvesters, refuse haulers, mobile and industrial applications	Brand Danfoss – Hydraulics	Brand Char-Lynn	Pack Size 1.00	UOM EA	Features 350 bar (5000 psi) & 227 L/min (60 USgpm)\|High operational efficiency\|Low spring settings	Flow Rate1 30 litre per minute	ICC SICV Check Valves	Language English	Net Pack Quantity Units EA	Product Width 1	Special Features None	Style Ball	Sub Brand Vickers	Supplier Part Number 401AA00013A	Product Weight 0.18 lbs

Product Questions & Answers (2)

Question by: Kurt C on Jun 13, 2025, 12:37 PM

Got a Vickers 5CK30 series check valve that needs replacing on my harvester. This the 1S2 model with the ball style and low spring setup?

Answer by: Customer Support on Jun 15, 2025, 6:58 AM

Ball style with low spring settings, rated to 350 bar (5000 psi) and 30 liters per minute flow, yes, the 5CK301S2 fits that profile. It carries the Vickers sub-brand under Danfoss / Eaton and the supplier part number is 401AA00013A. If your original valve matches those specs and came off a harvester or similar mobile equipment, this is the correct replacement.

Question by: Harvey D on Dec 13, 2025, 5:27 PM

Will this handle fluids besides just regular hydraulic oil, or am I limited to a specific type of fluid?

Answer by: Customer Support on Dec 14, 2025, 5:44 PM

Designed for mobile and industrial applications, this Vickers 5CK30 series check valve is commonly used with hydraulic fluids compatible with those systems. Consulting the specific fluid compatibility data sheets is a good idea if you're using specialized fluids.