CAT 4T6381 Dozer Edge-Cutting Specifications:
Thickness: 1.125″
Width: 13″
Length: 53.25″
Bolt Pattern: (2.625″ x 6.000″ x 6.000″)
Bolt Size: (1″ x 3″)
Bolt Quantity: 9
Machine: CAT Loader AND DOZER
Compatible Models
track-type tractor
D8T, 8SU 8U D8R D8N, 8 57H D10T, 8A D8R II D8RLRC
wheel-type loader
990 II 990
track type tractors
D8T, 8SU 8U D8R D8N, 8 57H D10T, 8A D8R II D8RLRC
Comparison between Manganese steel and Boron steel
| Material | Manganese steel | Boron steel |
| Hardness | HB320-360 | HB440-480 |
| Tensile(Rm Mpa) | 1250Rm-N/mm2 | 1620Rm-N/mm2 |
| Elongation (A %) | 9% | 7% |
| Impact test(AKV Joule) | 25°C 14J | 25°C 24J |
| Fit models | CAT, Kom, Hyundai, Hitachi, Daewoo. etc | |
Cat dozer cutting edges provide the best balance of abrasion and impact resistance. Both Cat cutting edges and end bits are designed as a balanced system to move more material over a longer period with less downtime. This is accomplished by providing great strength for superior breakage resistance, and by offering maximum wear protection from both bottom and face wear on the cutting edge.
Cutting Edge & Accessories:
OEM Replacement & Custom Design
Carbon Steel (heat treated) & Boron Steel(Heat Treated)
Thickness from 16mm to 100mm
Weld on Bucket Base Edge: Straight Type & Spade Type
Bolt on Cutting Edge (rolled steel)
Bolt on Rear Wear Plate
| Part number (right) | Part number (left) | Length(mm) | Width(mm) | Thickness(mm) | Hole size | Hole quantity |
| 8E4193 | 8E4194 | 570 | 392 | 40 | 1″ | 7 |
| 3G8315 | 3G8316 | 531 | 293 | 30 | 7/8″ | 7 |
| 8E4197 | 8E4196 | 585 | 408 | 50 | 1″ | 7 |
| 3G8295 | 3G8296 | 402 | 221 | 25 | 5/8″ | 6 |
| 3G8297 | 3G8298 | 402 | 221 | 25 | 3/4″ | 6 |
| 3G8321 | 3G8322 | 415 | 245 | 25 | 5/8″ | 6 |
| 4T5407 | 4T5408 | 520 | 252 | 25 | 3/4″ | 4 |
| 4T3043 | 4T3044 | 289.5 | 203 | 19 | 5/8″ | 3 |
| 3G8319 | 3G8320 | 415 | 245 | 25 | 3/4″ | 6 |
| 8E4193 | 8E4194 | 600 | 400 | 35 | 1″ | 7 |
| 144-70-11260 | 144-70-11250 | 328 | 258 | 25 | 3/4″ | 5 |
| 17M-71-21940 | 17M-71-21930 | 698 | 387 | 40 | 1″ | 7 |
| 195-71-11183 | 195-71-11173 | 683 | 429 | 40 | 1″ | 7 |
| 175-71-22282 | 175-71-22272 | 540 | 315 | 40 | 7/8″ | 7 |
| 175-70-21136 | 175-70-21126 | 482 | 320 | 40 | 7/8″ | 7 |
| 150-70-21346 | 150-70-21356 | 435 | 254 | 30 | 3/4″ | 6 |
| 13F-Z27-1572 | 13F-Z27-1582 | 325 | 204 | 25 | 3/4″ | 5 |
We are a professional manufacturer of cutting edge, grader blade, end bit, bucket tooth and adapters. We located in Ningbo City (south of Shanghai), China. We was built in 2002 with production capacity exceeds 12, 000 tons / year, providing a full range of G. E. T. Products with the continuous improvement of service quality.
We supply different kinds of products with high quality and favorable price. We’re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective.
With nearly 30 years of experience in mechanical field, we know quality is the fundamental, so we focus on and make the quality improvement continuously. We only choose the quality certificated carbon steel and boron steel as raw material which shows a stable mechanical performance. During each production process, we have strict quality control system and before final packaging, we will inspect the dimensions and hardness to guarantee each product could meet customer’s requirement for different working conditions. We specialized in manufacturing various cutting edges for all brands of Motor grader, Bulldozers, Excavator, Loader and Scraper. Caterpillar J350 Bucket Teeth Adapter 1U3352TL 3G8354HD
9V4370, 9V-4370 CAT 990 II LOADER BASE BLADE, Wheel Loader Replacement Centre Blades, Bucket Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Central Base Edges China Factory Supplier Expoter 9V4370, 9V-4370 CAT 990 II LOADER BASE BLADE Feature: CAT Part No.: 9V4370 , 9V-4370 Type: Base Edge […]
9V4650, 9V-4650 CAT LOADER BLADES, Wheel Loader Replacement Centre Blades, Bucket Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Central Base Edges China Factory Supplier Expoter 9V4650, 9V-4650 CAT LOADER BLADES Feature: CAT Part No.: 9V4650 , 9V-4650 Type: Base Edge DELTA BLADE 50 X 575 X […]
9V6570, 9V-6570 943, 953 TRACK LOADER Base Edge, Wheel Loader Replacement Centre Blades, Bucket Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Central Base Edges China Factory Supplier Expoter 9V6570, 9V-6570 943, 953 TRACK LOADER Base Edge Feature: CAT Part No.: 9V6570 , 9V-6570 Type: Base Edge […]
9V6571 9V-6571 943 TRACK LOADER Bucket Base Edge, Wheel Loader Replacement Centre Blades, Bucket Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Central Base Edges China Factory Supplier Expoter 9V6571 9V-6571 943 TRACK LOADER Bucket Base Edge Feature: CAT Part No.: 9V6571 , 9V-6571 Type: Base Edge […]
9V6572 9V-6572 953C 926 Loader Bucket Base Edge, Wheel Loader Replacement Centre Blades, Bucket Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Central Base Edges China Factory Supplier Expoter 9V6572 9V-6572 953C 926 Loader Bucket Base Edge Feature: CAT Part No.: 9V6572 , 9V-6572 Type: Base Edge […]
9V6573 9V-6573 938G, 938H, 950F Loader Base Edge, Wheel Loader Replacement Centre Blades, Bucket Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Central Base Edges China Factory Supplier Expoter 9V6573 9V-6573 938G, 938H, 950F Loader Base Edge Feature: CAT Part No.: 9V6573 , 9V-6573 Type: Base Edge […]
9V6574 9V-6574 973C, 980C, 980F Loader Base Edge, Wheel Loader Replacement Blades, Center Base Edge, Caterpillar Style Track Loader Replacement Cutting Edge, Bolt on Bucket Single Beveled Base Edges China Factory 9V6574 9V-6574 973C, 980C, 980F Loader Base Edge Feature: CAT Part No.: 9V6574 , 9V-6574 Type: Base Edge SHOVEL BLADE 45 X 305 […]
Caterpillar Style Teeth 1U3351 9J4351 8J3351 1U1903, J350 J Series Short Teeth, Cat Excavator Replacement Bucket Short Tooth, J350 J Series Short Centerline Tip, Cat Style Tip-Short, Excavator caterpillar spare parts bucket teeth China Supplier Caterpillar Style Teeth 1U3351 9J4351 8J3351 1U1903 Feature: Part No.: 1U3351 (1U1903, 8J3351, 9J4351) Replacement Brand: Caterpillar Material ductile […]
