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] UNDERCARRIAGE PARTS 0140 Master Trax (All Makes Undercarriage) PC2508 in UNDERCARRIAGE MASTER TRAX

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]

Parts list:

№	Number	Qty	Name	Options
1	AT3P1039	AR	SPROCKET SEGMENTS	KIT-5 PCS PER SIDE (25 TEETH) (D7E/F/G/973 & ALL OTHER SERIAL NUMBERS)
4	AT5M3022	AR	DRIVE SPROCKET	RIM (WELD ON) (S/N47A1-3395,48A1-6392,64A1-750,65A1-750)
5	AT3S0336	AR	BOLT	(20 PIECES PER SIDE)
7	AT7H3608	AR	NUT	(20 PIECES PER SIDE)
13	AT6T9871	AR	ROLLER	S/F (7/8" BOLT HOLE)
13	AT6T9867	AR	ROLLER	D/F (7/8" BOLT HOLE)
13	AT8E2022TH	AR	ROLLER	S/F (EWL)
13	AT8E2023TH	AR	ROLLER	D/F (EWL)
14	AT6T9872	AR	ROLLER	SHELL S/F
14	AT6T9868	AR	ROLLER	SHELL D/F
14	AT9W8359TH	AR	ROLLER	SHELL S/F (EWL)
14	AT9W8356TH	AR	ROLLER	SHELL D/F (EWL)
15	AT1M8747	AR	SEAL
16	AT8P6651	AR	BUSHING
18	AT1D4628	AR	BOLT
18	AT1D4629	AR	BOLT
19	AT9H1031	AR	WASHER
21	AT9S0310	AR	KEY
22	ATCR1148	AR	O-RING	(BUSHING CASE)
23	AT9B2289	AR	PIN
24	AT1S8947	AR	O-RING	(FILL PLUG)
25	AT8F6711	AR	O-RING	(SHAFT)
26	AT1P8717	AR	ROLLER	CARRIER
27	AT1P8716	AR	ROLLER
39	AT7T4509	AR	ROLLER	SHELL ( 1S8186)
40	ATCR4095	AR	IDLER	(WITH BEARING BLOCKS-NO BRACKETS) (D7G) 12V, 64V, 65V, 89V, 91V, 92V (D7GLGP) 44W, 45W, 72W (977K) 48J464 UP, 70J724 UP, 11K3168-3918 (977L) 11K3919-UP, 14X, 64X, 95X
41	AT1M8747	AR	SEAL	IDLER
42	AT8P6651	AR	BUSHING

Next page:

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]

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]

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]

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]

CATERPILLAR 973 (NEW) PITCH=8.5"-LINK HEIGHT=125.8MM-3/4"HARDWARE SERIAL NUMBERS (40L) (973) 66G788 UP (973 LGP) 86G233 UP [E19]

CATERPILLAR 973 (NEW) PITCH=8.5"-LINK HEIGHT=125.8MM-3/4"HARDWARE SERIAL NUMBERS (40L) (973) 66G788 UP (973 LGP) 86G233 UP [E19]

CATERPILLAR D7H PITCH=8.50"-LINK HEIGHT=131.5MM-3/4"HARDWARE-BUSHING 0.D.=79.3MM (STEPPED BUSHING) SERIAL NUMBERS (40L) (D7H) 5BF, 77Z, 79Z, 2RG, 2SB, 4AB (43L) (D7H LGP) 4FG, 80Z, 82Z [E21]

CATERPILLAR D7H PITCH=8.50"-LINK HEIGHT=131.5MM-3/4"HARDWARE-BUSHING 0.D.=79.3MM (STEPPED BUSHING) SERIAL NUMBERS (40L) (D7H) 5BF, 77Z, 79Z, 2RG, 2SB, 4AB (43L) (D7H LGP) 4FG, 80Z, 82Z [E21]

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]

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]

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 [E13]

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 [E13]

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) (39L) (977L) 11K5959 UP, 48J1795 UP, 70J3167 UP, 14X, (40L) (973) 66G1-787 [E11]

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) (39L) (977L) 11K5959 UP, 48J1795 UP, 70J3167 UP, 14X, (40L) (973) 66G1-787 [E11]

CATERPILLAR D7-D7C-977E-977H-977K-977L PITCH=8.00"LINK HEIGHT=117.5MM-3/4"HARDWARE-BUSHING O.D.=66.7MM SERIAL NUMBERS (37L OR 41L) 7M, 3T, 4T, 6T, (37L) (D7C) 17A (40L) (977E) 20A2509-4222 (977H) 53A1-8886 (CONT ON PGE 67) [E09]

CATERPILLAR D7-D7C-977E-977H-977K-977L PITCH=8.00"LINK HEIGHT=117.5MM-3/4"HARDWARE-BUSHING O.D.=66.7MM SERIAL NUMBERS (37L OR 41L) 7M, 3T, 4T, 6T, (37L) (D7C) 17A (40L) (977E) 20A2509-4222 (977H) 53A1-8886 (CONT ON PGE 67) [E09]

CATERPILLAR D7-D7C-977E-977H-977K-977L PITCH=8.00"-LINK HEIGHT=117.5MM-3/4"HARDWARE-BUSHING O.D.=66.7MM SERIAL NUMBERS (37L OR 41L) 7M, 3T, 4T, 6T (37L) (D7C) 17A (40L) (977E) 20A2509 4222 (977H) 53A1-8886 (CONT. ON PAGE 65) [E07]

CATERPILLAR D7-D7C-977E-977H-977K-977L PITCH=8.00"-LINK HEIGHT=117.5MM-3/4"HARDWARE-BUSHING O.D.=66.7MM SERIAL NUMBERS (37L OR 41L) 7M, 3T, 4T, 6T (37L) (D7C) 17A (40L) (977E) 20A2509 4222 (977H) 53A1-8886 (CONT. ON PAGE 65) [E07]

CATERPILLAR D6H PITCH=7.984"-LINK HEIGHT=1258MM-3/4"HARDWARE SERIAL NUMBERS (39L) (D6H) 8KB, 7PC, 1FJ4000 UP, 4LG4000 UP,4RC, 3ZF (45L) (D6H LGP) 6CF, 8FC, 8YC, 3YG, 2TG (40K) (D6H) EXTENDED ROLLER FRAME [E05]

CATERPILLAR D6H PITCH=7.984"-LINK HEIGHT=1258MM-3/4"HARDWARE SERIAL NUMBERS (39L) (D6H) 8KB, 7PC, 1FJ4000 UP, 4LG4000 UP,4RC, 3ZF (45L) (D6H LGP) 6CF, 8FC, 8YC, 3YG, 2TG (40K) (D6H) EXTENDED ROLLER FRAME [E05]