Basic Info.
| Part no. | 1258807 | Material | steel |
| Type | SLIP JOINT GP | Part Type | Construction Machinery |
| Compatibility | Caterpillar | Transport Package | Wooden box |
| Trademark | DIRON | Origin | Luoyang City |
| HS Code | 84099991 | Production Capacity | 5000PCS/Year |
Product Details
- Item Model：1258807
- Date First Listed：2025/07/11
- Manufacturer：Diron Parts
Product Description
- Part Number：1258807
- Part Type: SLIP JOINT GP
- Description: Replacement Parts 1258807 SLIP JOINT GP for Caterpillar, New
The Caterpillar 1258807 Slip Joint Group (also referenced as 125-8807 or 3904797 in some contexts) is a critical component in the drivetrain system of Caterpillar wheel loaders, specifically designed for the center drive shaft. It facilitates the transmission of power between the transmission and axles, accommodating slight misalignments and movements while maintaining torque transfer in heavy-duty applications such as construction, mining, and material handling. Below is a detailed overview of its specifications and compatibility based on available information.
Specifications
- Part Number: 1258807 (also listed as 125-8807; superseded in some cases by 3904797)
- Component Type: Slip Joint Group (Drive Shaft, Center)
- Material: High-strength steel, typically heat-treated for enhanced durability and resistance to wear and fatigue. May include high-carbon steel with surface treatments like quenching to achieve hardness (e.g., HRC 58-62).
- Weight: Approximately 59 pounds (26.55 kg)
- Dimensions: Specific dimensions (e.g., length, diameter) are not universally provided in available sources but are designed to meet OEM specifications for precise fitment in compatible models.
- Design Features:
- Allows for axial movement and angular misalignment in the drive shaft, reducing stress on drivetrain components.
- Likely incorporates high-quality seals and bearings to ensure smooth operation and longevity.
- May include grease fittings for lubrication to minimize friction and wear.
- Warranty: Aftermarket versions typically offer a 1-year warranty with an “Exact Fit Guarantee” to ensure compatibility and performance.
Compatibility
The 1258807 Slip Joint Group is compatible with the following Caterpillar wheel loader models, as part of the powertrain system (specifically the drive shaft group, part number 1259358):
- 966 Series: 966G, 966G II, 966H, 966K, 966M
- 972 Series: 972G, 972G II, 972H, 972K, 972M
- Specific Configurations:
- 966H Wheel Loader (Military, serial number FMW00001-UP, powered by C11 Engine)
- Part of the 2368965 Power Train Arrangement and 280-2854 General Arrangement for the 966H.
Functional Role
- Purpose: The slip joint group is integral to the center drive shaft, enabling smooth power transmission from the transmission to the axles while accommodating chassis flex and minor misalignments during operation.
- Applications: Used in heavy-duty tasks such as loading, stockpiling, and excavation, where reliable power transfer is critical under high torque and variable terrain conditions.
- Performance: Designed to withstand the high stresses of wheel loader operations, with robust construction to handle loads and vibrations in demanding environments.
NOTE: While this description provides general information about cylinder heads, 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.
