4T3020 Caterpillar Replacement End Cutting Edge

  • 4T3020 Replacement End Cutting Edge

4T3020 Replacement End Cutting Edge, Caterpillar Wheel Dozer/Compactor End Cutting Edges, Dozer Replacement Blades and Cutting Edges,  Bolt On End Cutting Edge China Supplier

4T3020 Replacement End Cutting Edge Feature:
CAT Part No.: 4T3020
Type: End Edge
Size: 0.75” thick * 8” wide * 33.813” length
Material: High carbon steel or Boron steel
Compatible Machine Models:
815 Caterpillar Wheel Dozer/Compactor
Made in China

Caterpillar style bolt on end cutting edge for an 815 Caterpillar Wheel Dozer/Compactor. This is a double beveled reversible end edge that is .75” thick, 8” wide and 33.813” in length. It takes 9 of a 5/8” X 2 1/4”(625X225) plow bolt and 9 of a 5/8”(625 HEscoNUT) hex nut. The bolt hole spacing is 4” from center to center of the bolt holes, and .91” when measured from the edge of the bucket cutting edge to the center of the first hole.
Weight: 52.91 lb / 24 kg

Dozer Replacement End Cutting Edge
1)Heat Treated Boron Double Bevel Flat Cutting Edges.
2)Heat Treated Boron Level Cut and Hot Cupped End Bits.
3)Thickness Range From 13MM (1/2″) t0 75MM(3″).
4)OEM Supply, OEM Replacement and Custom Design.

1. Material: Carbon Steel, Alloy Steel, Stainless Steel, Manganese steel, Malleable Iron,High Chromium iron, Grey iron, Ductile iron, Abrasion Resistant iron, etc
2.Material Standard: ASTM,AISI,ASME,SAE,NFEN,DIN EN,ISO,,BS EN,SS,etc.
3. Items: FOBNingboorShanghai,China
4. Lead time: 30~40 days
5.Place of origin Ningbo,China
6.Software for drawings: PDF, Auto CAD, Solidworks, JPG, ProE,etc.
7. Main Equipments: Casting Furnace / Ovens
8.Heat Treatment Machine: Mesh-Belt-Furnace,Carburizing Quench Furnace,Chamer Furnace,etc.
9.Surface Treatment: Cold/Hot Zn Plating,Blackening Treatment(Salt Spray Test 48-96 hours),Ni Plating,Cr Plating,Spraying Undercoat,Anti-Rust Paint,Surface Paint,Plastic Paint,Coated Anti-Rust Water,Anti-oil,etc.
10.Surface Heat Treatment: Medium Frequence Quenching,High Frequence Quenching and Carburizing and Quenching,Oil Quenching,Water quenching,Normalizing,Temper,Annealing,etc.
11.Dimension Inspection: Calipers,Height Laugue,Micrometer Calipers,Inside Caliper Gauge,Angle
and R Gauge,Three coordinates measuring instrument.
12. Productivity: 50000 pcs / year
13. Packaging: Wooden package after mandatory treatment or other
14. They are using for steamship mining equipment,Construction equipment,Agricultural equipment ,Train,Truck and others.
15. We make Open die Casting and Closed die Casting inNingbo,China
16. Export Markets: Australia Casting parts; America Casting, U.S.A. United States Casting; Canada Casting parts; U.K. England, Britain Casting parts; Germany Casting parts; France Casting parts; Italy Casting parts Spain Espana Casting parts; Holand Casting parts South Africa Casting parts; Danmark Casting parts Sweden Casting parts; Finland Casting parts
17.Supplier:China Casting factory;China Casting company;China Casting Co.,Ltd;China Casting INC;China Casting corporation;China Casting Manufacturer;China Casting supplier; China Casting parts, China Casting ,China Casted factory;China Casted company;China Casted Co.,Ltd;China Casted INC;
18.Relationship Information:Ningbo Casting factory;Ningbo Casting company; Ningbo Casting Co.,Ltd;Hangzhou Casting factory;Hangzhou Casting company; Hangzhou Casting Co.,Ltd;Zhejiang Casting company;Zhejiang Casting Co.,Ltd. Ningbo Casted factory;Ningbo Casted company;Ningbo Casted Co.,Ltd;
If you have any other question, please feel free to contact us.

  • Affordable Price
  • OEM Parts Available
  • Payment Easy
  • Worldwide Delivery
  • Quality Guaranteed
  • Bulk Discount

Product Range

Sort Name Bulldozer Cutting Edges and end bits
Service OEM Part Number or Customer Design
Part Number Dozer Cutting edge:

7T9125,6Y5540,4T6381,7T5702,4T6659,4T2988,4T3010,9W1878, 175-70-26310,



End bits:






Material 16Mn Manganese steel and 30MnB Boron steel both with heattreatment.
Thickness Cutting Edges:13mm to 80mm.

End Bit:16-75mm

Different type Cutting edge:Double bevel flat cutting edge || , DBF Cutting Edges |>,

DBF Cutting Edges < > ,DBF serrated cutting edge

End bit:Level cut end bit, hot cupped end bit

Different type Double bevel flat cutting edge || , DBF Cutting Edges |>, DBF Cutting Edges < > ,

DBF serrated cutting edge

Main Business Motor Grader Blades and End Bits, Dozer Cutting Edge, Loader Bucket Edges,

Excavator Cutting edge, Scraper Cutting Edge, Bucket Teeth, Bolts and Nuts,


Universal Available to all brand motorgrader/bulldozer/loader/excavator/scraper domestic and overseas
Package Cutting edge and end bits:PLYWOOD PALLETS;
Bucket Teeth And Adapters:PLYWOOD CASES;
Bolts And Nuts/Pins&Retainers:PLYWOOD CASES;
Payment L/C,D/P,T/T
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