137-3766 seal Kit for Caterpillar CAT320
$30.48set
product details
The CAT320 seal kit for Caterpillar excavator cylinder is engineered for perfect fit and reliable sealing performance. Made from premium, wear-resistant materials, it effectively prevents hydraulic oil leakage, maintains stable pressure, and ensures smooth cylinder operation. Designed for heavy-duty construction and mining applications, this seal kit helps reduce downtime, lower maintenance costs, and extend the overall service life of your Caterpillar excavator.
137-3766 seal Kit for Caterpillar CAT320
Temperature: -30-120℃
Delivery time: 2day
Advantage:
- Solid design
- High quality wear resistance
- Stability of seals
- Easy to install
- Universal rod seals
Anatomy of a Professional Hydraulic Seal Kit
| Component | Function | FASeals Feature |
|---|---|---|
| Piston Seals | Seal high-pressure fluid in cylinder chambers | PTFE-coated for 200°C thermal stability |
| Rod Seals | Prevent leaks along piston rods | Triple-lip design reduces wear by 40% |
| Wipers/Scrapers | Remove contaminants from rods | Military-grade polyurethane material |
| O-Rings | Static sealing between components | HNBR compound resists oil degradation |
| Backup Rings | Prevent seal extrusion under pressure | Fiber-reinforced thermoplastic design |
FAQ:
- What is the normal lead time for product orders?
A: Generally it is 1-2 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it is according to quantity. - What is your standard packing?
A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed. - What materials are available to produce from your side?
A: NBR, EPDM, SILICONE, FPM(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc. - Why choose FASeals?
A:Farin parts Co., Ltd. is a professional manufacturer of seals with over 15 years of industry experience.
When you purchase our products, we will provide corresponding technical services, such as methods to prevent oil seal leakage, how to choose the material of the seal, etc.
| Weight | 1.5 kg |
|---|---|
| Dimensions | 15 × 15 × 8 cm |
| Brand |
FASeals |
| Material |
PTFE |
| Compatible Brand |
Hitachi ,Komatsu ,Caterpillar ,Kobelco ,Volvo ,Kubota ,Hyundai ,Sumitomo ,Case ,Sany ,Liugong ,XCMG |
| Condition |
Brand New |
| Vendor Warranty |
3 Months Parts Warranty |

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