![CATERPILLAR 973 (NEW) PITCH=8.5"-LINK HEIGHT=132.8MM-3/4"HARDWARE-BUSHING O.D.=74.6MM SERIAL NUMBERS (40L) (973) 66G788 UP (973 LGP) 86G233 UP [E17]](http://c1.a2109.com/ps23/jdr.23/19/1902/19026497.png)
Parts list:
| № | Number | Qty | Name | Options |
|---|---|---|---|---|
| 1 | AT7T4664 | 1 | TRACK ASSEMBLY WITH SHOES | 20" 2 BAR (40L) (W/SML) |
| 1 | AT7T4666 | 1 | TRACK ASSEMBLY WITH SHOES | 27" 2 BAR (40L) (W/SML) |
| 1 | AT7T4665 | 1 | TRACK ASSEMBLY WITH SHOES | 20" 3 BAR (40L) (W/SML) |
| 2 | ATCR426838 | 2 | TRACK CHAIN W/O SHOES | (38L) (W/SML) |
| 2 | AT9W8842 | 2 | TRACK CHAIN W/O SHOES | (39L) (W/SML) |
| 2 | AT7T4663 | 2 | TRACK CHAIN W/O SHOES | (40L) (W/SML) |
| 2 | ATCR426841 | 2 | TRACK CHAIN W/O SHOES | (41L) (W/SML) |
| 3 | AT7H3598 | AR | BOLT | |
| 4 | AT2P9670 | AR | MASTER TRACK BOLT | |
| 5 | AT1S1860 | AR | NUT | |
| 11 | AT7T4658 | AR | TRACK LINK | LH |
| 11 | AT7T4657 | AR | TRACK LINK | RH |
| 24 | ATCR4313 | AR | MASTER TRACK LINK-SPLIT-LH | |
| 25 | ATCR4312 | AR | MASTER TRACK LINK-SPLIT-RH | |
| 30 | ATD7ESMLPIN | AR | DOWEL PIN | (JOINING PIN FOR SML - EXTRA) |
| 31 | AT3P0621 | AR | BUSHING | |
| 32 | AT3P0622 | AR | TRACK PIN | |
| 36 | AT8P2684 | AR | SEAL | |
| 39 | ATD78PLUG | AR | PLUG | |
| 40 | AT3P0623 | 1 | THRUST RING | |
| 45 | ATPBGD7ESALT | 1 | PIN & BUSHING KIT | (38L) |
| 47 | AT6T3581 | AR | BUSHING KIT | (38L) |
| 52 | AT3P5384 | AR | DOUBLE BAR SHOE | 20" |
| 52 | AT7P4009 | AR | DOUBLE BAR SHOE | 27" |
| 53 | AT3Y5331 | AR | OPEN CENTER 3 BAR SHOE | 20" |
| 72 | AT3P7368 | AR | MASTER DOUBLE BAR SHOE | 20" |
| 72 | AT7P3908 | AR | MASTER DOUBLE BAR SHOE | 27" |
| 73 | AT3Y5330 | AR | MASTER TRIPLE BAR SHOE | 20" (WITH OPEN CENTER) |
![CATERPILLAR D3C/D4C-STEPPED BUSHING, SEGMENTED SPROCKETS PITCH=6.125"-LINK HEIGHT=88MM-9/16"HARDWARE-BUSHING O.D.=50MM SERIAL NUMBERS (36L) (D3C) 23Y2508 UP, 27Y5050 UP, 2XF622 UP,3 RFO147 UP, 5KG0201 UP, 1RJ0175 UP (CONT.ON PAGE 09) [B19]](http://c1.a2109.com/_350/ps23/jdr.23/19/1902/19026497.png)
![CATERPILLAR 973 (NEW) PITCH=8.5"-LINK HEIGHT=125.8MM-3/4"HARDWARE SERIAL NUMBERS (40L) (973) 66G788 UP (973 LGP) 86G233 UP [E19]](http://c1.a2109.com/_350/ps23/jdr.23/18/1888/18881397.png)
![CATERPILLAR D7H PITCH=8.50"-LINK HEIGHT=131.5MM-3/4" HARDWARE-BUSHING O.D.=79.3MM (STEPPED BUSHING) SERIAL NUMBERS (40L) (D7H) 5BF, 77Z, 79Z, 2RG, 2SB, 4AB (43L) (D7H LGP) 4FG, 80Z, 82Z [E23]](http://c1.a2109.com/_350/ps23/jdr.23/18/1876/18764089.png)
![CATERPILLAR D8H-D8K-983-983B-245 PITCH=9.00"-LINK HEIGHT=138MM-7/8"HARDWARE-BUSHING OD=80.4MM SERIAL NUMBERS (39L OR 41L)(D8H) 22A, 35A, 36A, 46A, 52A, 68A (41L) (D8K) 66V, 76V, 77V (983) 38K (983B) 58K (245) 94L-465, 95V-989, 82X-572, 84X-597 [F01]](http://c1.a2109.com/_350/ps23/jdr.23/19/1907/19075354.png)
![CATERPILLAR D7E-D7F-D7G-973-977L PITCH=8.5"LINK HEIGHT=126MM-3/4"HARDWARE S/N (38L) (D7E) 47A, 48A, 79A, 95A, 75E (D7F) 91E, 92E, 61G, 93N, 94N (571G) 16W (572G) 40U (39L) (977L) 11K5959 UP, 48J1795 UP, 70J3167 UP, 14X (40L) (973) 66G1-787 [E15]](http://c1.a2109.com/_350/ps23/jdr.23/19/1909/19090639.png)