Email: order@longwearparts.com


Caterpillar dozer D6 cutting edge 4T2977/4T2976/4T3021

Products information
1)Material: Carbon steel or Manganese steel or boron steel
2)Surface: yellow paint or gray paint or as your request
3)Hardness: HB280-500 or HB320~360 or HB440~500
4)Technique: forging, machining, heat treatment
5) Package: strong plywood pallet 
6) Application :used in a wide variety of applications across all Caterpillar,Komatsu , Shantui graders,bulldozers,loader buckets .Multiple edge models to match your applications and job site's needs . 

Product Description:

Long wear parts product line includes a comprehensive array of cutting edges & end bits compatible with all makes and models of bulldozers .Long wear parts offer a diverse array of blade types including Boron steel dozer Cutting Edge,Manganese dozer  Cutting Edge,Carbon steel dozer Cutting Edge,Boron steel dozer End Bit,Manganese dozer End Bit,Carbon steel dozer End Bit .


Part number Alternative number Description Dimension Hole
4T2977 4T-2977 Center 0.625 x 8.000 x 71.875 18
4T2976 4T-2976 Center 0.625 x 8.000 x 87.875 22
4T3021 4T-3021 Center 0.750 x 8.000 x 71.875 18
4T3023 4T-3023 Center 0.750 x 8.000 x 87.750 22
3G8321 3G-8321 Hot Cup End Bit RH 1.000 x 10.000 x 17.500 6
3G8322 3G-8322 Hot Cup End Bit LH 1.000 x 10.000 x 17.500 6
4T3051 4T-3051 Level Cut End Bit RH 0.750 x 8.000 x 13.250 6
4T3052 4T-3052 Level Cut End Bit LH 0.750 x 8.000 x 13.250 6
4T6262 4T-6262 Center 0.750 x 8.000 x 40.125 7
7T9977 7T-9977 Heavy Duty Center 1.000 x 8.000 x 40.125 7
7T9976 7T-9976 Heavy Duty Center 1.000 x 8.000 x 41.500 7
7T9978 7T-9978 Heavy Duty End 1.000 x 8.000 x 25.875 4
4T4455 4T-4455 Hot Cup End Bit RH 1.250 x 10.750 x 17.500 6
4T4454 4T-4454 Hot Cup End Bit LH 1.250 x 10.750 x 17.500 6
4T4435 4T-4435 Level Cut End Bit RH 1.000 x 8.000 x 16.000 6
4T4436 4T-4436 Level Cut End Bit LH 1.000 x 8.000 x 16.000 6
4T2952 4T-2952 Center 0.750 x 10.000 x 31.500 5
4T2985 4T-2985 Heavy Duty Center 1.000 x 10.000 x 31.500 5
1099093 109-9093 Center 0.750 x 10.000 x 35.000 6
9W1878 9W-1878 Center 0.750 x 10.000 x 48.250 8
6Y3840 6Y-3840 Heavy Duty Center 1.000 x 10.000 x 48.250 8
1060956 106-0956 Center 0.750 x 10.000 x 54.375 9
2296599 229-6599 Heavy Duty Center 1.000 x 10.000 x 54.375 9
2194599 219-4599 Center 0.750 x 10.000 x 57.720 11
2296958 229-6958 Center 1.000 x 10.000 x 63.125 11
4T3011 4T-3011 Center 0.750 x 10.000 x 63.750 11
6Y4410 6Y-4410 Cast End Bit LH 0.750 x 12.493 x 19.985 6
6Y4411 6Y-4411 Cast End Bit RH 0.750 x 12.493 x 19.985 6
9W1875 9W-1875 Cast End Bit RH 1.000 x 11.875 x 18.500 6
9W1876 9W-1876 Cast End Bit LH 1.000 x 11.875 x 18.500 6
9W8874 9W-8874 Level Cut End Bit RH 1.000 x 10.000 x 18.375 6
9W8875 9W-8875 Level Cut End Bit LH 1.000 x 10.000 x 18.375 6
1228617 122-8617 Level Cut End Bit LH 1.375 x 10.000 x 18.000 6
1228618 122-8618 Level Cut End Bit RH 1.375 x 10.000 x 18.000 6
6Y1812 6Y-1812 Dozer Blade Support 1.000 x 7.350 x 158.000 32
6Y1390 6Y-1390 Dozer Blade Support 1.000 x 7.500 x 97.000 16
4Z9239 4Z-9239 Dozer Blade Support 1.000 x 7.500 x 109.000 18
8E5199 8E-5199 Dozer Blade Support 1.000 x 7.500 x 127.000 27
8E5205 8E-5205 Dozer End Bit Support 1.000 x 7.500 x 16.509 6
9U8057 9U-8057 End 0.750 x 8.000 x 24.688 4



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Contact: Zoe Shi

Phone: +86-19700710133

Tel: +86-19700710133

Email: order@longwearparts.com

Add: Beilun District, Ningbo, China

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