Basic Info.
| Parts no. | T239757 | Material | High-strength plastic |
| Type | Blade Sideshift Insert | Weight | 2.24 lb |
| Compatibility | John Deere | Transport Package | Wooden Box |
| Trademark | DIRON | Origin | Luoyang City |
| HS Code | 84099991 | Production Capacity | 5000PCS/Year |
Product Details
- Item Model: T239757
- Date First Listed:2025/12/10
- Manufacturer:Diron Parts
Product Description
- Part Number:T239757
- Part Type:Blade Sideshift
- Compatible Equipment:Replacement Parts Insert Blade Sideshift T184082 Fits John Deere



The T239757 is a high-wear aftermarket sideshift wear insert (slide rail insert) engineered for John Deere® heavy-duty motor grader moldboards. Manufactured from through-hardened 500 BHN abrasion-resistant steel with a precision-machined profile, this reversible insert protects the critical sideshift rail area of the circle drawbar, dramatically extending component life in high-abrasion grading and pioneering applications.
Key Features & Benefits
- Full through-hardened 500 Brinell (≈52 HRC) AR steel – 50–80 % longer life than standard 400 BHN inserts
- Reversible design – two usable wear surfaces
- CNC flame-cut and counterbored for perfect fit with factory plow bolts
- Raised center rib and chamfered edges reduce material packing and improve sliding action
- Shot-blasted and painted John Deere yellow for corrosion protection and instant visual match
- Consistent hardness from surface to core – no soft spots
Common Applications (John Deere® Compatibility)
- Motor Graders: – 870G, 870GP – 872G, 872GP – 770G, 770GP, 772G, 772GP (with heavy-duty moldboard option)
- Position: Sideshift rail wear insert (left-hand or right-hand – both sides use same part number)
- Quantity per machine: 4–6 pieces depending on moldboard length
Technical Specifications
- Weight: 2.24 lb
- Height: 2.8 in
- Width: 3.1 in
- Length: 5.4 in
Important Note:
We only provide replacement products intended for aftermarket use in the John Deere machinery listed above. The brand name John Deere is used solely as reference information to indicate compatibility and does not imply that our products are OEM.

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
Advantage
- Advantage One
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.
- Advantage Two
With 18 Years Experience In Manufacturing And Exporting, Diron Has A Team Of Knowledgeable Engineers, Inspectors, And Skilled Workers
- Advantage Three
The Products Export To More Than 80 Countries In America, Europe, Africa, The Middle East And So On. Reliable Quality Parts Won Trust From Valued Customers.




















