Basic Info.
Part no. | 1V8957 | Material | steel |
Type | Pin Assembly | Part 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:2025/03/23
- Manufacturer:Diron Parts
Product Description
- Part Type:Pin Assembly
- Description: suitable for Caterpillar Engine

Product Introduction: 1V8957 Pin Assembly
Overview
The 1V8957 Pin Assembly is a robust and precision-engineered component designed for use in Caterpillar heavy machinery, such as bulldozers, excavators, or wheel loaders. As a critical linkage pin, it secures and aligns moving parts within the machine’s chassis or attachment systems, ensuring stability and operational efficiency under demanding conditions. Manufactured to Caterpillar’s OEM standards, this pin assembly is built for durability and reliability, making it an essential replacement part for maintaining equipment performance in construction, mining, and industrial applications.
Key Features
- Material: Constructed from high-strength steel, heat-treated for enhanced durability and resistance to wear, abrasion, and shear forces.
- Design: Features a cylindrical pin with a specific diameter and length, likely including retaining mechanisms (e.g., cotter pin holes or grooves) to secure it in place during operation.
- Compatibility: Designed for specific Caterpillar models, potentially within linkage and bushing systems for buckets, booms, or undercarriage components (exact model compatibility requires verification with equipment manuals).
- Part Number: Identified as 1V8957, a unique Caterpillar spare part reference ensuring precise fitment and performance.
Technical Specifications
- Material: High-grade steel (specific alloy details proprietary to Caterpillar).
- Finish: Typically zinc-plated or coated for corrosion resistance, extending service life in harsh environments.
- Dimensions: Exact diameter, length, and weight vary by application (commonly 2-4 inches in diameter and 6-12 inches in length for linkage pins, though specifics require confirmation).
- Load Capacity: Engineered to withstand significant shear and tensile forces, rated for heavy-duty equipment operations.
Performance Benefits
The 1V8957 Pin Assembly enhances machinery performance by:
- Providing secure attachment and alignment of moving components, reducing wear on related parts like bushings and bearings.
- Ensuring operational stability under high loads, critical for tasks such as digging, lifting, or grading.
- Offering resistance to fatigue and deformation, contributing to longer maintenance intervals and reduced downtime.
Applications
This pin assembly is used in various Caterpillar equipment, likely including:
- Bulldozers: Securing blade or ripper attachments.
- Excavators: Connecting boom, stick, or bucket linkages.
- Wheel Loaders: Fastening bucket or lift arm components.
- Other Machinery: Potentially applicable to graders, scrapers, or articulated trucks, depending on model specifications.
Installation Considerations
- Compatibility Check: Confirm fitment with your specific Caterpillar model and serial number, as pin dimensions and designs differ across equipment types.
- Required Components: Often installed with bushings, washers, or retainers (e.g., cotter pins or snap rings), which may need replacement simultaneously.
- Installation: Requires proper alignment and lubrication (e.g., assembly grease) to prevent galling; use of a hydraulic press or hammer with a soft drift may be necessary for seating.
- Safety: Ensure equipment is immobilized and supported during replacement to avoid injury or damage.
Why Choose the 1V8957 Pin Assembly?
Value: Extends equipment lifespan by maintaining structural integrity, reducing the need for frequent repairs.
OEM Quality: Meets Caterpillar’s rigorous standards for strength and reliability.
Durability: Built to endure extreme conditions, from rocky quarries to muddy construction sites.
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.







