Replacement Bulldozer Cutting Edge CAT 4T3422

  • Replacement Bulldozer Cutting Edge 4T3422

Replacement Bulldozer Cutting Edge 4T3422, Caterpillar D8 Bulldozer Center Cutting Edges, China dozer undercarriage parts factory, bucket cutting edge china cutting blades for road manufacturer

Replacement Bulldozer Cutting Edge 4T3422 Feature:
CAT Part No.: 4T3422
Type: Center Edge
Size: 1” thick * 10” wide * 43.125” length
Material: High carbon steel or Boron steel
Compatible Machine Models:
D8 Caterpillar Bulldozer
Made in China

Caterpillar style bolt on center cutting edge for a D8 Caterpillar Bulldozer. This is a double beveled reversible bucket cutting edge that is 1” thick, 10” wide and 43.125” in length. It takes 7 of a 1” X 3.5” (100X350) plow bolt and 7 of a 1” (100 HEscoNUT) hex nut. The bolt hole spacing is 6” from center to center of the bolt holes, and 3.563” when measured from the edge of the bucket cutting edge to the center of the first hole.
Weight: 112 lb / 50.8 kg

Dozer Center Replacement 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.

Cutting edges with the longest life.
Cutting edges are a Real Steel specialty. As well as stocking the best cutting edges, our custom designed Hardox cutting edges provide superior quality and better wear life. You’ll get cutting edges that are harder and tougher, and you’ll get them fast.
We can custom make wear parts for every major brand that work harder and last longer. For any parts that wear out, get in touch and we can help.

High performance cutting edges are our specialty and our HCEPARTS Blade™ are the best you’ll find on the market.
We’ve got experts on the ground across New Zealand. Get in touch so we can visit and spec you an HCEPARTS Blade™ guaranteed to reduce your running costs and downtime.

We guarantee Real Steel HCEPARTS Blade™ will outlast competing cutting edges under the same conditions. You can expect a better cost-per-hour from an HCEPARTS Blade™ over your previous cutting edge product. If you experience otherwise we’ll refund the difference in cost-per-hour from your previous product. In order to make a fair comparison you must provide accurate records of the wear life of both products. The machine, operator, site must also be the same for both products.

  • 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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