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:

Our aftermarket replacement full sets of Caterpillar D6 Cutting Edge & End Bits are heavy-duty ground engaging tools built for CAT D6 series medium dozers, including D6N, D6R, D6T and D6XE variants. The D6 dozers are widely deployed for bulk earthmoving, highway subgrade construction, quarry site prep and large slope shaping, so our aftermarket D6 cutting edge set adopts thicker plate design to withstand continuous heavy abrasion and impact loads.
Our factory 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,you can select material & hardness by working condition.
Our high-quality aftermarket D6 cutting edge and end bits  replacements are compatible with all Caterpillar D6 series dozers, including Standard, LGP, VPAT, SU semi-universal blade, straight blade and angle blade versions.
We supply high-quality cutting edges and end bits for Caterpillar D6 dozers, and our product range covers many other models and major equipment brands. All GET parts feature stable metallurgical quality, precise dimensional control and consistent wear performance. With reasonable pricing and reliable lead times,we support bulk orders for equipment dealers,maintenance contractors and mining & construction fleets. Welcome to contact us to get your quotation and parts catalog !


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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