Email: order@longwearparts.com


Caterpillar loader 966 cutting edge 1U0593/100-6668/140-6823

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 full sets of Caterpillar 966 Wheel Loader Cutting Edge and End Bits replacement are bolt-on ground engaging tools designed for CAT 966 series wheel loaders, covering 966D, 966E, 966F, 966K, 966L, 966M, 966GC and XE variants. The cutting edge is the central wear segment fitted on the front lip of the loader bucket, while end bits are the corner protective pieces installed on both ends of the cutting edge.

Purchasing Notes:

1. Confirm machine model and bucket version: The 966 family has multiple generations (D/E/F/K/L/M/GC/XE). Bucket lip length, thickness, hole quantity and spacing vary for different year buckets. Verify OEM part number first to avoid dimension mismatch.
2. Material selection: Double bevel reversible boron steel for sand, gravel and general earthwork. Thick through-hardened single bevel type for quarry, rock and heavy mining impact conditions.
3. Hardness inspection: Target HRC >50 after heat treatment. Low hardness leads to fast wear; excessive hardness causes chipping and cracking under impact.
4. Hole precision check: Verify hole diameter and center distance. Poor hole tolerance leads to difficult installation and uneven bolt load, resulting in broken bolts.
5. Thickness selection: Choose extra thick segments for heavy impact applications for better impact resistance.
6. Spare parts stocking suggestion: Cutting edges wear faster than end bits. Common stocking ratio is 1 set end bits with 2 sets cutting edges. Order matching bolts together.
7. Quality inspection & packing: Check flatness, surface crack and porosity before shipment.
8. Installation reminder: Tighten bolts to specified torque. Periodically retorque bolts to prevent loosening and tearing of the edge segment.

Welcome to contact us for more detailed information. We supply aftermarket cutting edges and end bits for full range Caterpillar wheel loaders, with carbon steel,boron steel and manganese steel options, single bevel ,double bevel, super V bevel and wide bevel edge are all available.

To prepare accurate quotation, pls kindly tell us your loader model,OEM number or dimensions of cutting edge and end bits,working site condition,we can provide MTC and pre-shipment inspection for bulk orders. Looking forward to your reply.


Part number Alternative number Description Dimension Hole
1U0593 1U-0593 Center 1.180 x 14.170 x 51.875 3
1004046 100-4046 Heavy Duty Wider Center 1.375 x 16.000 x 51.875 3
1U0593HA 1U-0593HA HA Center (Cast) 1.750 x 15.625 x 33.500 4
3G6395HAR 3G-6395HAR HA End RH (Cast) 1.750 x 15.625 x 9.500 3
3G6395HAL 3G-6395HAL HA End LH (Cast) 1.750 x 15.625 x 9.500 3
1U0593TP 1U-0593TP Bolt on Top Plate Center 1.000 x 12.586 x 33.500 4
3G6395TPR 3G-6395TPR Bolt on Top Plate RH 1.000 x 12.586 x 5.750 3
3G6395TPL 3G-6395TPL Bolt on Top Plate LH 1.000 x 12.586 x 5.750 3
1U0593HAN 1U-0593HAN Narrow HA Center (Cast) 1.750 x 11.125 x 33.500 2
2085345 208-5345 C/IMP Center REV 1.180 x 14.170 x 51.875 3
9W3477 9W-3477 C/IMP Center NR RH 1.375 x 11.000 x 51.875 3
9W3478 9W-3478 C/IMP Center NR LH 1.375 x 11.000 x 51.875 3
4T6699 4T-6699 Segment 1.180 x 14.170 x 10.625 2
1406868 140-6868 HD Segment 1.375 x 14.170 x 10.625 2
1744114 174-4114 HA Segment (Cast) 1.750 x 13.500 x 10.625 2
1618573 161-8573 Rear Wear Plate 1.375 x 10.000 x 22.250 4
7I3015 7I-3015 Base Edge With Segment 1.500 x 11.810 x 125.750 30
1006668 100-6668 Center 1.180 x 14.170 x 55.100 3
1406823 140-6823 HD Center 1.375 x 14.170 x 55.100 3
1677430 167-7430 HD End 1.625 x 20.180 x 8.000 3
1359410 135-9410 Heavy Duty Wider Center 1.375 x 16.000 x 55.250 3
1006668HA 100-6668HA HA Center (Cast) 1.750 x 15.625 x 35.375 4
1006668TP 100-6668TP Bolt on Top Plate Center 1.000 x 12.586 x 35.375 4
1006668HAN 100-6668HAN Narrow HA Center (Cast) 1.750 x 11.125 x 35.375 2
1073287 107-3287 C/IMP Center NR RH 1.375 x 12.000 x 55.250 3
1073286 107-3286 C/IMP Center NR LH 1.375 x 12.000 x 55.250 3
1006666 100-6666 Segment 1.180 x 14.170 x 11.540 2
1406870 140-6870 HD Segment 1.375 x 14.170 x 11.540 2
1744116 174-4116 HA Segment (Cast) 1.750 x 13.500 x 11.563 2
1471469 147-1469 Base Edge
1069290 106-9290 End 1.375 x 20.250 x 9.000 3
2480571 248-0571 Base Edge For Bolt-on Edges
9W0775 9W-0775 Center 1.375 x 16.000 x 29.875 5
9W6615 9W-6615 End 1.375 x 16.000 x 33.375 5
2482419 248-2419 Bolt-On Wear Plate 4
2687460 268-7460 Base Edge For Bolt-on Edges
9W6609 9W-6609 Center 1.375 x 16.000 x 39.125 6
1492865 149-2865 Base Edge Without Holes
6W2989 6W-2989 Base Edge With Segment 1.250 x 11.125 x 111.875 30

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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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