Basic Info.
Part no. | 1781685 | Material | Bronze/Copper |
Type | Bronze Strip Wear | Weight | ~1.4-2 lbs (0.64-0.9 kg) |
Model | 160H 163H NA 120H ES 160H ES 120H 135H NA 135H 160H NA 120H NA | Transport Package | Wooden Box |
Trademark | DIRON | Origin | Luoyang City |
HS Code | 84099991 | Production Capacity | 5000PCS/Year |
Product Details
- Item Model:1781685
- Date First Listed:2025/08/08
- Manufacturer:Diron Parts
Product Description
- Part Number:1781685
- Part Type:Bronze Strip Wear
- Compatible Equipment:Motor Grader for Caterpillar

Bronze Strip Wear 1781685 for Caterpillar Motor Graders
Overview
The Bronze Strip Wear 1781685 is a durable component designed for Caterpillar motor graders, used to protect drawbar or moldboard slide areas from abrasion and friction, ensuring precise grading performance. Made from bronze or brass, it facilitates compensating adjustments for component tightness.
Key Features
- Material: Bronze or brass, resistant to wear and corrosion, offering high durability in abrasive conditions.
- Design: Precision-machined for secure fit in drawbar or moldboard guide slots, enhancing component longevity and grading accuracy.
- Compatibility: Fits Caterpillar motor graders:
- 120H, 120K, 120K2, 12H, 12K, 135H, 140H, 140K, 143H, 14H, 160H, 160K, 163H
- Engines: 3306 (12H, 140H, 160H), C7 (120H, 135H, 14H)
- Verify fitment via CAT SIS with serial numbers (e.g., 4MK for 120H, 2ZK for 12H, 6ZK for 140H, 5HM for 14H).
- Cross-References: 178-1685, 1781685, 1289654 (plastic alternative), 6G4524 (brass alternative).
- Dimensions: Approx. 7 in (L) x 2.5 in (W) x 0.3 in (H); weight ~1.4-2 lbs (0.64-0.9 kg), similar to 6G4524.
Benefits
- Durability: Bronze/brass resists abrasion, extending service life in harsh grading conditions.
- Performance: Maintains tight alignment for consistent grading precision.
- Cost-Effective: Aftermarket options reduce maintenance costs.
- Installation: Easy in-and-out fit simplifies replacement.
Technical Specifications
- Part Number: 1781685
- Condition: New aftermarket, OEM
- Weight: ~1.4-2 lbs (0.64-0.9 kg)
- Material: Bronze/brass
- Tensile Strength: ≥1400 Rm-N/mm²
- Hardness: 48-52 HRC

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.