Part Name: Hydraulic Piston 9T3018
Part Number: 9T3018
Basic Info.
| parts no. | 9T3018 | Material | steel |
| Type | Hydraulic Piston | Parts Type | Engineering machinery parts |
| Compatibility | Caterpillar | Transport Package | Wooden box |
| Trademark | DIRON | Origin | Luoyang City |
| HS Code | 84099991 | Production Capacity | 5000PCS/Year |
Product Details
- Date First Listed：2026/04/07
- Manufacturer：Diron Parts
Product Description
- Part Type：9T3018
- Description: 9T3018 Hydraulic Piston for Model 426, D4 Suitable for Caterpillar, New
The 9T-3018 is a precision-engineered aftermarket hydraulic piston designed for Caterpillar® hydraulic cylinders. This piston plays a critical role in converting hydraulic pressure into powerful linear force, delivering reliable performance for bucket, blade, and implement movements in construction and earthmoving applications.
Key Features & Benefits
- Precision machined for smooth operation and tight sealing
- Strong design engineered to withstand high-pressure cyclic loading
- Excellent resistance to side loading and shock
- Direct fit into standard hydraulic cylinder assemblies
- 100 % inspected for dimensional accuracy and surface finish
- Reliable performance in high-hour heavy equipment use
Common Applications (Caterpillar® Compatibility)
- Backhoe Loaders: 426, 426B, 426C
- Track-Type Tractors: D4C, D4D, D4E, D4H
- Typical locations:
- Lift and tilt cylinders
- Bucket curl cylinders
- Blade lift and angle cylinders
Technical Specifications
- Part Number Reference: 9T-3018
- Type: Hydraulic cylinder piston
- Application: Double-acting hydraulic cylinders
- Diameter: Matches factory specification for 426 and D4 models
- Weight: ≈ 8–12 kg (18–26 lb) depending on exact configuration
Important Note:
- We only provide replacement products intended for aftermarket use in the Caterpillar machinery listed above. The brand name Caterpillar is used solely as reference information to indicate compatibility and does not imply that our products are OEM.
- Note: While this description provides general information, specific details such as size, weight and exact material may vary by manufacturer and specific application. To obtain the most accurate and up-to-date information, it is recommended to consult a qualified parts supplier such as DIRON PARTS.
FA
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: FOB
Q4. How about your delivery time?
A: Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from
ABOUT DIRON
- Factory OF DIRON
Diron Parts Group Have Its Own Factory Ensure That We Offer Better Price For Customers. Besides, Diron Corporate With Some Reliable Principal Manufacturers, So Diron Also Supply Customer Other Quality Spare Parts.
- Team OF DIRON
With 18 years of manufacturing and exporting experience, Diron has a team of knowledgeable engineers, inspectors and technical workers, sales staff, after-sales personnel.
- Products OF DIRON
As a distributor, we supply parts covers for :Complete engines, Long block, Short block, Engine spare parts, Electricla products, Hydraulic products, Transmission products, Undercarridge products.Among them, Cylinder head, Cylinder block, Spacer-plate, Bushing & Pin are our best-selling products.
