Part Name: PIN ASSY 3288776
Part Number: 3288776
Basic Info.
| Parts no. | 3288776 | Material | Steel |
| Type | Pin AS | 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：2026/03/31
- Manufacturer：Diron Parts
Product Description
- Part Type：Pin AS
- escription: 3288776 PIN ASSY EXCAVATOR BUCKET PIN Suitable for Caterpillar, New
The 328-8776 is a heavy-duty aftermarket bucket pin assembly designed for Caterpillar® excavators. This critical linkage component connects the bucket to the stick, providing a strong, smooth pivot point that withstands massive digging forces, shock loads, and continuous articulation in tough excavation and material handling applications.
Key Features & Benefits
- Precision machined for accurate fit and smooth rotation
- High-strength design engineered for extreme shock and heavy cyclic loading
- Excellent resistance to wear and elongation under high-stress conditions
- Direct bolt-on compatibility with standard bucket linkage
- 100 % inspected for dimensional accuracy and surface finish
- Reliable performance in high-hour excavator operations
Common Applications (Caterpillar® Compatibility)
- Excavators: – 320D, 320E, 320F, 320GC – 323D, 323E, 323F – 324D, 324E, 325D, 325F – 329D, 329E, 329F
- Typical function: Bucket-to-stick pin (main bucket pivot pin)
Technical Specifications
- Part Number Reference: 328-8776
- Type: Bucket Pin Assembly
- Diameter: Matches factory specification for 320-329 class excavators
- Length: Matches factory specification
- Weight: ≈ 45–55 kg (99–121 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.
FAQ
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.
