Category: Engine Parts
Engine Parts
Genuine Check Valve for Kobelco & Hino excavators. Part Number YN21V00025P1. Genuine Check Valve part YN21V00025P1 for SK-10. Original Kobelco/Hino/Mitsubishi components for excavators. Category: Engine Parts. Supplied by Shenyue Machinery — trusted global excavator parts supplier since 2007.
Compatible with SK-10. 4 units currently in our Guangzhou warehouse — ready to ship worldwide.
This genuine
fits Kobelco excavator series including Check Valve. As an independent Kobelco parts specialist — not an authorized dealer — Corbay supplies genuine parts via original supply channels together with quality replacement alternatives, exporting OEM and OEM-quality SK-10 to 30+ countries. Order today — typical lead time 3–5 business days by DHL/FedEx.Part Number YN21V00025P1Compatible Models SK-10 Category Engine Parts Stock Status In Stock — 4 units Location - Brand Shenyue / Kobelco Original
Browse other genuine Kobelco Engine Parts compatible with SK-10. Every part listed here is photographed from real stock in our Guangzhou warehouse.
The Check Valve (part number YN21V00025P1) is a genuine Kobelco excavator component in the Engine Parts family. It is engineered for use with Kobelco SK-series excavators including SK-10. Common fitments on the production line include models in the SK130 / SK200 / SK250 / SK260 / SK330 / SK350 / SK480 range, as well as similarly numbered machines operated across Southeast Asia, the Middle East, Africa, and Latin America.
Each unit is sourced through our original supply channels and inspected before shipping. We carry OEM, OEM-quality, and high-grade aftermarket equivalents — clearly labeled on every quote. Most SK and SR series Kobelco excavators operating between 6 and 35 metric tons can rely on this engine parts for routine service and major repair work.
Searches commonly associated with YN21V00025P1: "YN21V00025P1 engine parts", "Engine Parts Kobelco", "engine parts excavator part YN21V00025P1", "Kobelco engine parts for SK200-8 SK250-8 SK330-8", "genuine Kobelco engine parts", "engine parts wholesale", "Corbay Check Valve".
Customers who need Check Valve typically also browse compatible parts such as gaskets, seals, injectors, O-rings, bushings, filters, and sensors within the same engine parts category. Send us your machine serial number and we will match compatible parts from over 100,000+ Kobelco SK-series part numbers available to order.
This Check Valve carries the reference YN21V00025P1.
Kobelco engine numbers are revised often; a later number usually back-fits an earlier machine, but not in reverse.
The Check Valve on the SK-10. A one-way valve that holds pressure or prevents back-flow in a fuel, oil, or pilot circuit.
What failure looks like. Pressure bleed-down after shutdown, hard starting, or a circuit that loses its prime overnight.
Installing YN21V00025P1. Confirm the seat is clean and unscored. Fit the valve in the marked flow direction — reversing it blocks the circuit entirely.
Stock. 4 units of Check Valve (YN21V00025P1) in the Guangzhou warehouse. Confirm availability when you enquire — stock moves daily.
Supply type. Genuine, OEM-quality or high-grade aftermarket can normally be quoted for this Check Valve; the type is stated on each quotation line. Corbay is an independent supplier and not an authorised Kobelco dealer.
Fitment. Listed for SK-10. Send the model and serial number and we confirm the variant before shipment.
Freight. Engine parts are dense, so air freight is usually economical for small quantities. Lead time 3–5 business days once confirmed. Often shipped with Solenoid valve Assy (LC35V00004F3) and Switch Fan Speed (LS50S00010P1).
