707-99-37620 Cylinder Seal Kit Description
YNF16701 is a complete hydraulic cylinder seal kit designed for Komatsu equipment using part number 707-99-37620. This kit contains all critical sealing components to restore hydraulic performance during cylinder overhaul—piston seals, rod seals, wipers, wear rings, back-up rings, and O-rings. Each component is manufactured with premium PU, PTFE, and NBR materials to ensure resistance against abrasion, fluid exposure, and high system pressure. Designed to match OEM specifications, this kit guarantees reliable performance for cylinder repairs in excavators and heavy construction machines. Trusted by global repair centers and parts distributors.
707-99-37620 Seal Kit Technical Sheet
| Parameter |
Detail |
| Part Number |
707-99-37620 |
| YNF Code |
YNF16701 |
| Applicable Equipment |
Komatsu Hydraulic Cylinders |
| Part Category |
Cylinder Seal Kit |
| Material |
PU, NBR, PTFE |
| Components Included |
Rod seal, piston seal, dust seal, O-rings, wear rings, back-up rings |
| Working Pressure |
Up to 40 MPa |
| Operating Temperature |
-25°C to +110°C |
| Brand |
YNF |
| Origin |
China |
| MOQ |
1 set |
| Packaging |
Export-standard / OEM-custom packaging |
| Shipping Options |
Express, Air, Sea |
| Payment Terms |
T/T, L/C, Western Union |
707-99-37620 Seal Kit Applications
| Application Area |
Description |
| Komatsu Cylinder Repair |
Restores full sealing performance to hydraulic cylinders |
| Heavy Equipment Maintenance |
Used in scheduled service or emergency rebuilds |
| Excavator Service Workshops |
High-demand item in daily repair operations |
| Aftermarket Parts Supply |
Perfect for distributors handling Komatsu components |
Komatsu Cylinder Seal Kit 707-99-37620 YNF16701 Display
Related Knowledge:
-
Cylinder seals are exposed to high loads and friction; proper material selection is key to longevity.
-
Timely replacement prevents oil loss, component scoring, and downtime.
Related Products:
-
705-52-30280 Pump Seal Kit (YNF16700)
-
K7V125 Pump Seal Kit (YNF16699)
-
O-Ring and Wear Ring Sets for Komatsu Cylinders
FAQs:
Q: Is this seal kit an OEM replacement?
A: Yes, it is dimensionally and functionally matched to Komatsu OEM part 707-99-37620.
Q: Can I get this with customized packaging?
A: Yes, we support OEM branding and private packaging for bulk orders.
