Product name: Komatsu Hydraulic Cylinder Seal Kit
Part No: 707-52-90151 7075290151
Size：40MM /44MM
Model Number:For GD825A-2E0
Material:Lron+Rubber
Packing:PP bag inside, carton box outside
Payment Terms:Western Union, L/C, T/T, MoneyGram, D/A, D/P
MOQ:Acceptable trial order
Shipping Mode:By air, by sea, by express(Fedex, UPS, DHL, TNT, etc.)
Place of Origin:Guangdong, China
Brand name:COGENG
CertifiCATEEion:ISO9001
Supply :500PCSCOGENG 707-52-90151 | Precision-Machined Wear Ring / Guide Band | For Komatsu Hydraulic Cylinders | Size 40mm x 44mm x 25mm (ID x OD x Width)
Technical Constants & Performance Data
| Parameter | Value / Specification |
|---|---|
| Material Composition | PTFE (Polytetrafluoroethylene) with Glass Fiber Reinforcement |
| Temperature Range | -328°F to 536°F (-200°C to 280°C) |
| Coefficient of Friction | 0.04 - 0.10 (Dynamic, against steel) |
| Pressure Velocity (PV) Limit | Up to 20,000 psi-ft/min |
| Fluid Compatibility | Compatible with all standard hydraulic fluids, water, and most chemicals |
| Primary Function | Radial guidance, load bearing, prevention of metal-to-metal contact |
Exact Model Compatibility
| Komatsu Part Number | Component Type | Nominal Size (ID x OD x W) |
|---|---|---|
| 707-52-90151 | Wear Ring / Guide Band | 40mm x 44mm x 25mm |
| Note: | This wear ring is a direct replacement for Komatsu OEM part number 707-52-90151. It is a consumable component used in various Komatsu hydraulic cylinders. Always verify the required dimensions from your disassembled component or service manual before ordering. |
Component Specifications Table
| Specification | Value / Detail |
|---|---|
| Inner Diameter (ID) | 40.0 mm (+0.2 / -0.0 mm) |
| Outer Diameter (OD) | 44.0 mm (+0.0 / -0.2 mm) |
| Width / Thickness (W) | 25.0 mm (±0.1 mm) |
| Material | Glass-Filled PTFE Composite |
| Color | Natural White/Brown (Material Color) |
| Machining Standard | Precision CNC machined for consistent dimensions and square edges |
Decompose pictures
Parts list
|
G-1 |
707-00-07E32 |
CYLINDER ASS'Y,L.H. (FINAL COATING) |
1 |
|
G-1 |
707-00-07E42 |
CYLINDER ASS'Y,R.H. (FINAL COATING) |
1 |
|
707-E0-00500 |
• CYLINDER ASS'Y,L.H. |
1 |
|
|
707-E0-00510 |
• CYLINDER ASS'Y,R.H. |
1 |
|
|
1 |
721-11-60100 |
• CYLINDER,L.H. |
1 |
|
1 |
721-11-60200 |
• CYLINDER,R.H. |
1 |
|
2 |
707-58-40J90 |
• ROD,PISTON |
1 |
|
3 |
707-76-35010 |
• BUSHING |
1 |
|
4 |
04065-05520 |
• RING,SNAP |
2 |
|
5 |
07020-00900 |
• FITTING,GREASE |
1 |
|
6 |
07020-00000 |
• FITTING,GREASE |
2 |
|
7 |
707-29-60440 |
• HEAD |
1 |
|
8 |
707-56-40740 |
• SEAL,DUST (KIT) |
1 |
|
9 |
07000-12060 |
• O-RING (KIT) |
1 |
|
10 |
07000-12055 |
• O-RING (KIT) |
1 |
|
11 |
07146-02056 |
• RING,BACK-UP (KIT) |
1 |
|
12 |
707-51-40860 |
• PACKING,ROD (KIT) |
1 |
|
13 |
707-51-40650 |
• RING,BUFFER (KIT) |
1 |
|
14 |
707-52-90151 |
• BUSHING |
1 |
|
15 |
707-75-40110 |
• RING,SNAP |
1 |
|
16 |
707-45-60030 |
• WASHER,LOCK |
1 |
|
17 |
707-56-40820 |
• SEAL,DUST (KIT) |
1 |
|
18 |
707-88-46010 |
• PLATE |
1 |
|
19 |
707-88-46020 |
• RING |
1 |
|
20 |
707-88-46030 |
• COLLAR |
1 |
|
21 |
01252-70816 |
• BOLT |
3 |
|
22 |
707-36-60260 |
• PISTON |
1 |
|
23 |
707-44-60150 |
• RING,PISTON (KIT) |
1 |
|
24 |
07155-00615 |
• RING,WEAR (KIT) |
1 |
|
25 |
707-67-30030 |
• NUT |
1 |
|
SEAL KIT |
|||
|
K |
707-99-14060 |
SEAL KIT,HYDRAULIC CYLINDER |
2 |
Installation decomposition diagram
Frequently Asked Questions
A. When will get the items after I place order?
Q. Once your payment is confirmed,we will arrange the goods within 1~4 days; if not in stock, we will inform you before placing the order?
A. If I only know the excavator model, but can not offer parts No.,what should I do ?
Q. If possible, you can send us pictures of old products, nameplate or the size for reference.
A. How can you guarantee the quality??
Q. We will 100% test the goods before delivery. We also support video inspection.
A. How long will it take to delivery to my address??
Q. The normal delivery time is 3-7 days, depending on which country you are in.?
A : Which delivery method will you choose?
Q : By sea, air or express(DHL,Fedex,TNT, UPS, EMS etc.)，Sometimes we will arrange as the customer's demand.
A: What's package? Can you give me the package according my requirement??
Q. We usually packed by standard exported box or carton. And yes we can pack as per your requirement.
A: Can the price be cheaper?
Q: Of course, you will be offered a good discount for a big amount.
A: Why should I choose to buy from you?
Q:Our advantages: 100% quality assurance, develop and manufature follow original ones;Quick response within 24 hours; Small order allowed;Reasonable stock and timely delivery;Neutral packing, customized packing are allowed. Positive customer feedback from abroad market;Excellent after-sales service.
A : Which payment terms can you accept?
Q : Paypal. Western Union, Bank Transfer, T/T...
Contact COGENG
📞 Phone: +86-185-2913-1515 🌐 Instagram#ExcavatorWiringHarness #ExcavatorThrottleMotor #ExcavatorSolenoidValve #ExcavatorSealKit
