The YNF17569 Track Adjuster Seal Kit is designed for Sumitomo SH290-5 excavators, specifically for the track adjuster (recoil / tension) cylinder. This seal kit provides a complete sealing solution to prevent grease or oil leakage, maintain stable track tension, and ensure reliable undercarriage performance during repair or maintenance.

• OEM-equivalent replacement for 162082A1K

• Compatible with Sumitomo SH290-5 track adjuster cylinders

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

• High-quality materials resistant to pressure, wear, and contamination

• Precision-manufactured for OEM-standard fit and dependable sealing

• Maintains correct track tension and reduces undercarriage wear

• Suitable for adjuster cylinder overhaul, repair, or preventive maintenance

• Long service life under harsh working conditions

• Machine model: Sumitomo SH290-5 excavator

• Component: Track Adjuster (Tension Cylinder) Seal Kit

• Used for sealing the track adjuster / recoil cylinder

• Suitable for undercarriage maintenance and repair

• OEM number and model compatibility confirmation

• Technical support for installation and application

• Stable supply for dealers, workshops, and service centers

• Custom track adjuster 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 undercarriage parts

Q1: Is this seal kit suitable for the original SH290-5 track adjuster cylinder?
A: Yes, it is manufactured according to OEM specifications and fits the original adjuster.

Q2: Can this seal kit help prevent grease leakage from the adjuster?
A: Yes, replacing worn seals helps maintain proper tension and prevents leakage.

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