Compatible with SH290-5 excavator track adjuster (tensioner) cylinder Complete rebuild kit including piston seals, rod seals, O-rings, dust seals, backup rings High-pressure and impact-resistant sealing materials Prevents oil leakage and loss of track tension Ensures stable track alignment and undercarriage performance
The YNF17569 162082A1K SH290-5 Adjuster Seal Kit is engineered for rebuilding the track adjuster (tensioner) cylinder used on SH290-5 excavators. The adjuster cylinder plays a critical role in maintaining correct track tension. Worn or damaged seals can cause grease or oil leakage, resulting in loose tracks, abnormal wear of undercarriage components, and reduced machine stability.
This seal kit includes high-quality piston seals, rod seals, O-rings, dust seals, and backup rings manufactured from premium PU, NBR, PTFE, and reinforced rubber materials. These materials provide excellent resistance to pressure, shock loads, abrasion, and harsh operating environments commonly found in undercarriage systems.
Widely used by professional service workshops and fleet operators, the YNF17569 seal kit helps restore proper track tension, reduce maintenance frequency, and extend the service life of SH290-5 undercarriage components.
SH290-5 Adjuster Seal Kit Technical Data Sheet
| Parameter |
Details |
| YNF Part Number |
YNF17569 |
| OEM Part Number |
162082A1K |
| Model Compatibility |
SH290-5 Excavator |
| Product Type |
Adjuster Seal Kit / Track Tensioner Repair Kit |
| Included Components |
Piston seals, rod seals, O-rings, dust seals, backup rings |
| Material |
PU / NBR / PTFE / Rubber |
| Function |
Maintains track tension, prevents leakage, improves stability |
| Application |
Excavator track adjuster (tensioner) cylinder maintenance |
| Brand |
YNF |
| Origin |
China |
| MOQ |
1 Set |
| Shipping Options |
Air, Sea, Express |
| Payment Terms |
T/T, PayPal, Western Union |
SH290-5 Adjuster Seal Kit Applications
| Application Area |
Description |
| Track Adjuster Rebuild |
Complete sealing solution for SH290-5 adjuster cylinders |
| Excavator Undercarriage Maintenance |
Prevents loss of track tension and track misalignment |
| Hydraulic & Grease Cylinder Repair |
Restores sealing performance under shock loads |
| Workshop & Fleet Maintenance |
Ideal for professional repair shops and fleet operators |
| Aftermarket Undercarriage Parts Supply |
Suitable for distributors and service providers |
SH290-5 Adjuster Seal Kit Detail Display
Related Products:
-
SH290-5 Track Roller & Idler Seal Kits
-
Excavator Recoil Spring Assemblies
-
Undercarriage Adjuster Repair Kits
-
Excavator Hydraulic Cylinder Seal Kits
-
Heavy Equipment Undercarriage Parts
FAQs:
-
Q: Is this seal kit suitable for SH290-5 adjuster cylinders?
A: Yes, it is specifically designed for SH290-5 track adjuster (tensioner) cylinders.
-
Q: What problems indicate adjuster seal failure?
A: Track loosening, grease/oil leakage, uneven undercarriage wear.
-
Q: Is this a complete rebuild kit?
A: Yes, it includes all essential seals required for adjuster overhaul.
-
Q: MOQ?
A: 1 set.
