The YNF17820 MCV Seal Kit is designed for Komatsu D41P-6 bulldozers, specifically for the main control valve (MCV). This seal kit provides a complete set of seals to prevent hydraulic oil leakage, maintain stable valve pressure, and ensure smooth and reliable hydraulic control during repair or maintenance.

• OEM-equivalent replacement for 723-23-10300

• Compatible with Komatsu D41P-6 main control valves

• Complete seal kit including O-rings, oil seals, and backup rings

• High-quality materials resistant to hydraulic oil, heat, and pressure

• Precision-manufactured for OEM-standard fit and leak-free performance

• Ensures smooth operation of hydraulic circuits and control valves

• Suitable for MCV overhaul, repair, or preventive maintenance

• Long service life under continuous working conditions

• Machine model: Komatsu D41P-6 bulldozer

• Component: Main Control Valve (MCV) Seal Kit

• Used for sealing hydraulic circuits in the main control valve

• Suitable for bulldozer hydraulic system maintenance and repair

• OEM number and model compatibility confirmation

• Technical support for installation and application

• Stable supply for dealers, workshops, and service centers

• Custom MCV seal kits available upon request

• Seals packed in individual protective plastic bags

• Export-standard cartons for safe transportation

• Neutral packing or YNF-branded packaging available

• Supports combined shipment with other hydraulic spare parts

Q1: Is this seal kit suitable for the original D41P-6 main control valve?
A: Yes, it is manufactured according to OEM specifications and fits the original valve.

Q2: Can this kit help prevent internal hydraulic leakage?
A: Yes, replacing worn seals restores proper hydraulic pressure and prevents leakage.

Q3: Is this kit suitable for routine maintenance?
A: Yes, it is ideal for both preventive maintenance and MCV overhaul.