| Brand Name: | YNF |
| Model Number: | JSY22.5-BD |
| MOQ: | 1 SET |
| Price: | Negotiable |
| Delivery Time: | 5-8 working days |
| Payment Terms: | T/T,Western Union,MoneyGram |
This JSY22.5-BD boom cylinder seal kit is used for Sany 225 excavator boom cylinder repair with Rod 85mm specification. It is designed to help restore hydraulic sealing performance when the boom cylinder has oil leakage, weak lifting power, pressure loss, slow boom movement, or unstable holding performance.
The boom cylinder works under high pressure during lifting, digging, loading, trenching, and heavy earthmoving operations. When the seals become worn, aged, hardened, cracked, or damaged, hydraulic oil may leak from the rod area, and the excavator may lose stable lifting force. Replacing the damaged seals with the correct boom cylinder repair kit is a practical way to rebuild the cylinder and reduce downtime without replacing the full boom cylinder assembly.
| Item | Details |
|---|---|
| YNF No. | YNF18320 |
| Part Number | JSY22.5-BD |
| Product Name | Boom Cylinder Seal Kit |
| Rod Size | 85mm |
| Product Type | Hydraulic Cylinder Seal Kit |
| Application | Excavator Hydraulic Cylinder Repair |
| Machine Model | Sany 225 |
| Cylinder Position | Boom Cylinder |
| Use For | Boom cylinder leakage repair and rebuild |
| Sales Unit | 1 Set |
| Condition | New Replacement Part |
| Packing | Neutral Bag + Export Carton |
| Related Products | Arm Cylinder Seal Kit, Bucket Cylinder Seal Kit, Oil Seal, O-Ring Kit |
Matched for Rod 85mm Boom Cylinder
This seal kit is matched with Rod 85mm and part number JSY22.5-BD, suitable for Sany 225 boom cylinder maintenance. Buyers can confirm the item by rod size, part number, machine model, and cylinder position.
Helps Restore Boom Lifting Performance
A damaged boom cylinder seal may cause oil leakage, weak boom lifting, boom drifting, pressure drop, and slow cylinder response. This hydraulic cylinder seal kit helps rebuild the sealing system and improve excavator working performance after repair.
Cost-Effective Cylinder Repair Solution
Using the correct excavator cylinder repair kit can reduce maintenance cost and shorten machine downtime compared with replacing the complete boom cylinder. It is suitable for excavator owners, hydraulic repair workshops, fleet maintenance teams, and spare parts resellers.
Easy for Stock and Mixed Orders
The kit is supplied as one complete set, easy to identify, store, and ship. It can be ordered together with arm cylinder seal kits, bucket cylinder seal kits, hydraulic pump seal kits, control valve seals, rod seals, piston seals, dust seals, wear rings, and O-ring kits.
This boom cylinder seal kit JSY22.5-BD is suitable for Sany 225 excavator boom cylinder repair with 85mm rod size. It is commonly used when the machine shows hydraulic oil leakage around the boom cylinder rod, weak lifting force, unstable boom holding, slow boom action, or reduced hydraulic response.
For customers purchasing multiple excavator repair parts, we can help match related hydraulic seal kits and spare parts according to machine model, part number, rod size, cylinder photos, or old seal kit sample details.
Please confirm the part number JSY22.5-BD, rod size 85mm, machine model Sany 225, and cylinder position before ordering. If you are not sure whether this seal kit fits your excavator, send us the machine model, cylinder rod size, part number, cylinder photos, or old seal kit sample details. We can help check the correct item before shipment.
Equipment names and part numbers are used for reference and identification only.
| Item | Terms |
|---|---|
| MOQ | 1 Set |
| Sample Order | Available |
| Stock Lead Time | 1–3 Working Days |
| Bulk Order Lead Time | 3–15 Working Days, depending on quantity |
| Payment Terms | T/T, Western Union, PayPal, negotiated payment terms for bulk orders |
| Shipping Methods | DHL, FedEx, UPS, TNT, Air Cargo, Sea Shipping |
| Packing | Neutral bag + export carton |
| Label Service | Custom label available for bulk orders |
| Delivery Advantage | Stock items can be shipped within 24–72 hours after payment confirmation |
| Quality Check | 100% part number, rod size, quantity, and appearance checking before shipment |
| Mixed Order | Accepted with other excavator spare parts |
| Inquiry Support | Model checking, rod size checking, and part number confirmation available |
| Attribute | Value |
|---|---|
| Product Category | Excavator Seal Kits |
| Product Name | Boom Cylinder Seal Kit |
| YNF Number | YNF18320 |
| Part Number | JSY22.5-BD |
| Rod Size | 85mm |
| Machine Model | Sany 225 |
| Cylinder Position | Boom Cylinder |
| Application System | Excavator Hydraulic System |
| Product Function | Hydraulic sealing and boom cylinder repair |
| Product Type | Cylinder Repair Kit |
| Condition | New |
| Sales Unit | 1 Set |
| Material | Rubber / PU / PTFE / sealing material combination, subject to actual kit structure |
| Installation Type | Hydraulic cylinder rebuild replacement |
| Main Problem Solved | Oil leakage, pressure loss, weak boom lifting |
| Suitable Buyer | Excavator owner, repair shop, fleet maintenance team, spare parts reseller |
| Related Keywords | boom seal kit, excavator seal kit, hydraulic cylinder seal kit |
| Packing Type | Individual sealed packing + carton |
| Product Advantage | Rod size matching, easy inquiry, fast shipment for stock items |
Primary Keywords: boom cylinder seal kit, hydraulic cylinder seal kit, excavator seal kit, cylinder repair kit
Long-tail Keywords: JSY22.5-BD boom cylinder seal kit, Rod 85mm boom seal kit, Sany 225 boom cylinder seal kit, YNF18320 seal kit, excavator boom cylinder repair kit, hydraulic boom cylinder seals
![]()
![]()
| Brand Name: | YNF |
| Model Number: | JSY22.5-BD |
| MOQ: | 1 SET |
| Price: | Negotiable |
| Packaging Details: | YNF packing, neutral packing |
| Payment Terms: | T/T,Western Union,MoneyGram |
This JSY22.5-BD boom cylinder seal kit is used for Sany 225 excavator boom cylinder repair with Rod 85mm specification. It is designed to help restore hydraulic sealing performance when the boom cylinder has oil leakage, weak lifting power, pressure loss, slow boom movement, or unstable holding performance.
The boom cylinder works under high pressure during lifting, digging, loading, trenching, and heavy earthmoving operations. When the seals become worn, aged, hardened, cracked, or damaged, hydraulic oil may leak from the rod area, and the excavator may lose stable lifting force. Replacing the damaged seals with the correct boom cylinder repair kit is a practical way to rebuild the cylinder and reduce downtime without replacing the full boom cylinder assembly.
| Item | Details |
|---|---|
| YNF No. | YNF18320 |
| Part Number | JSY22.5-BD |
| Product Name | Boom Cylinder Seal Kit |
| Rod Size | 85mm |
| Product Type | Hydraulic Cylinder Seal Kit |
| Application | Excavator Hydraulic Cylinder Repair |
| Machine Model | Sany 225 |
| Cylinder Position | Boom Cylinder |
| Use For | Boom cylinder leakage repair and rebuild |
| Sales Unit | 1 Set |
| Condition | New Replacement Part |
| Packing | Neutral Bag + Export Carton |
| Related Products | Arm Cylinder Seal Kit, Bucket Cylinder Seal Kit, Oil Seal, O-Ring Kit |
Matched for Rod 85mm Boom Cylinder
This seal kit is matched with Rod 85mm and part number JSY22.5-BD, suitable for Sany 225 boom cylinder maintenance. Buyers can confirm the item by rod size, part number, machine model, and cylinder position.
Helps Restore Boom Lifting Performance
A damaged boom cylinder seal may cause oil leakage, weak boom lifting, boom drifting, pressure drop, and slow cylinder response. This hydraulic cylinder seal kit helps rebuild the sealing system and improve excavator working performance after repair.
Cost-Effective Cylinder Repair Solution
Using the correct excavator cylinder repair kit can reduce maintenance cost and shorten machine downtime compared with replacing the complete boom cylinder. It is suitable for excavator owners, hydraulic repair workshops, fleet maintenance teams, and spare parts resellers.
Easy for Stock and Mixed Orders
The kit is supplied as one complete set, easy to identify, store, and ship. It can be ordered together with arm cylinder seal kits, bucket cylinder seal kits, hydraulic pump seal kits, control valve seals, rod seals, piston seals, dust seals, wear rings, and O-ring kits.
This boom cylinder seal kit JSY22.5-BD is suitable for Sany 225 excavator boom cylinder repair with 85mm rod size. It is commonly used when the machine shows hydraulic oil leakage around the boom cylinder rod, weak lifting force, unstable boom holding, slow boom action, or reduced hydraulic response.
For customers purchasing multiple excavator repair parts, we can help match related hydraulic seal kits and spare parts according to machine model, part number, rod size, cylinder photos, or old seal kit sample details.
Please confirm the part number JSY22.5-BD, rod size 85mm, machine model Sany 225, and cylinder position before ordering. If you are not sure whether this seal kit fits your excavator, send us the machine model, cylinder rod size, part number, cylinder photos, or old seal kit sample details. We can help check the correct item before shipment.
Equipment names and part numbers are used for reference and identification only.
| Item | Terms |
|---|---|
| MOQ | 1 Set |
| Sample Order | Available |
| Stock Lead Time | 1–3 Working Days |
| Bulk Order Lead Time | 3–15 Working Days, depending on quantity |
| Payment Terms | T/T, Western Union, PayPal, negotiated payment terms for bulk orders |
| Shipping Methods | DHL, FedEx, UPS, TNT, Air Cargo, Sea Shipping |
| Packing | Neutral bag + export carton |
| Label Service | Custom label available for bulk orders |
| Delivery Advantage | Stock items can be shipped within 24–72 hours after payment confirmation |
| Quality Check | 100% part number, rod size, quantity, and appearance checking before shipment |
| Mixed Order | Accepted with other excavator spare parts |
| Inquiry Support | Model checking, rod size checking, and part number confirmation available |
| Attribute | Value |
|---|---|
| Product Category | Excavator Seal Kits |
| Product Name | Boom Cylinder Seal Kit |
| YNF Number | YNF18320 |
| Part Number | JSY22.5-BD |
| Rod Size | 85mm |
| Machine Model | Sany 225 |
| Cylinder Position | Boom Cylinder |
| Application System | Excavator Hydraulic System |
| Product Function | Hydraulic sealing and boom cylinder repair |
| Product Type | Cylinder Repair Kit |
| Condition | New |
| Sales Unit | 1 Set |
| Material | Rubber / PU / PTFE / sealing material combination, subject to actual kit structure |
| Installation Type | Hydraulic cylinder rebuild replacement |
| Main Problem Solved | Oil leakage, pressure loss, weak boom lifting |
| Suitable Buyer | Excavator owner, repair shop, fleet maintenance team, spare parts reseller |
| Related Keywords | boom seal kit, excavator seal kit, hydraulic cylinder seal kit |
| Packing Type | Individual sealed packing + carton |
| Product Advantage | Rod size matching, easy inquiry, fast shipment for stock items |
Primary Keywords: boom cylinder seal kit, hydraulic cylinder seal kit, excavator seal kit, cylinder repair kit
Long-tail Keywords: JSY22.5-BD boom cylinder seal kit, Rod 85mm boom seal kit, Sany 225 boom cylinder seal kit, YNF18320 seal kit, excavator boom cylinder repair kit, hydraulic boom cylinder seals
![]()
![]()