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PLATE-RETAINER 8E1666 - Caterpillar


8E1666 PLATE-RETAINER Caterpillar parts 517, 527, 561M, 561N, 936, 936F, 950B, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 962G II, 962H, 962K, 966C, 966H, 966K, 966M, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II, D5M, D5...
Rating:
10
Alternative (cross code) number:
CA8E1666
8E-1666
8E1666
Caterpillar 8E1666 PLATE-RETAINER
Weight: 0.73 pounds 0 kg.

Buy PLATE-RETAINER 8E1666 Caterpillar genuine, new aftermarket tractor parts with delivery
INTEGRATED TOOLCARRIER, WHEEL LOADER,

Compare Prices: .

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$35.94

18 Jun 2025

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CTP 8E1666 Bearing Retainer Plate
CTP Retainer Plate Only || Sold in each || Easy in-and-out fit
$32.81

18 Mar 2025

Amazon.com
CTP 8E1666 Bearing Retainer Plate
CTP Retainer Plate Only || Sold in each || Easy in-and-out fit
$34.78

04 Mar 2025

Amazon.com
CTP 8E1666 Bearing Retainer Plate
CTP Retainer Plate Only || Sold in each || Easy in-and-out fit
Number on catalog scheme: 98
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Compatible equipment models: 8E1666:

INTEGRATED TOOLCARRIER  IT62G   IT62G II   IT62H  
LOAD HAUL DUMP  R1300   R1300G   R1300G II  
PIPELAYER  561M   561N  
TRACK SKIDDER  517   527   D4HTSK III   D5HTSK II  

Information:

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8B-7548 Push-Puller Tool Group 1
8B-7559 Adapter 2
8H-0684 Ratchet Wrench 1
8B-7561 Step Plate 3
B 138-7573 Link Bracket 2
C 169-5464 Quick Cure Primer - Start By:
Remove the flywheel. Refer to Disassembly and Assembly, "Flywheel - Remove and Install".
Remove the starting motors. Refer to Disassembly and Assembly, "Air Starting Motor - Remove" or Disassembly and Assembly, "Electric Starting Motor - Remove and Install".
Remove the rocker shaft and the pushrods. Refer to Disassembly and Assembly, "Rocker Shaft and Pushrod - Remove".
If the exhaust elbow is attached to the flywheel housing, remove the exhaust elbow and remove the bracket for the exhaust elbow. Refer to Disassembly and Assembly, "Exhaust Elbow - Remove and Install".
Remove the engine oil pan. Refer to Disassembly and Assembly, "Engine Oil Pan - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Use the timing pins in order to properly time the engine. Refer to Testing and Adjusting, "Camshaft Timing". Refer to Testing and Adjusting, "Finding the Top Center Position for the No. 1 Piston".
Remove the crankshaft rear seal and the wear sleeve. Refer to Disassembly and Assembly, "Crankshaft Rear Seal and Wear Sleeve - Remove".
Remove the camshaft covers and gaskets.
Remove the timing sensor.
Remove the bolts and plates from the camshafts.
Illustration 1 g00912881
Use Tooling (A) in order to remove camshaft drive gears (1).

Cat SIS web machinery list:

Caterpillar parts catalog
527 Track Skidder J6800001-UP (MACHINE) POWERED BY C7.1 Engine
966M Wheel Loader MD700001-UP (MACHINE) POWERED BY C9.3 Engine
966H Wheel Loader Military RWE00001-UP (MACHINE) POWERED BY C11 Engine
D5H Track-Type Skidder Series II 7EG00001-UP (MACHINE) POWERED BY 3304 Engine
D4H Series III Track-Type Skidder 7PK00001-UP (MACHINE) POWERED BY 3304 Engine
527 TRACK-TYPE SKIDDER 2RS00001-UP (MACHINE) POWERED BY 3304 Engine
IT62G Integrated Toolcarrier 6PS00001-UP (MACHINE) POWERED BY 3126 Engine
527 TRACK-TYPE SKIDDER 3DS00001-UP (MACHINE) POWERED BY 3304 Engine
527 TRACK-TYPE SKIDDER Grapple 4NS00001-UP (MACHINE) POWERED BY 3304 Engine
561M Track-Type Pipelayer Power Shift 1KW00001-UP (MACHINE) POWERED BY 3116 Engine
517 TRACK-TYPE SKIDDER Grapple 5WW00001-UP (MACHINE) POWERED BY 3304 Engine
517 TRACK-TYPE SKIDDER 6PW00001-UP (MACHINE) POWERED BY 3304 Engine
IT62G Integrated Tool Carrier AKP00001-UP (MACHINE) POWERED BY 3126 Engine
IT62G II Integrated Toolcarrier AYA00001-UP (MACHINE) POWERED BY 3126B Engine
R1300G Underground Mining LJB00001-UP (MACHINE) POWERED BY 3306 Engine
R1300G Series II Load Haul Dump RSL00001-UP (MACHINE) POWERED BY C6.6 Engine
561N Pipelayer CPH00001-UP (MACHINE) POWERED BY 3126B Engine
IT62H Integrated Toolcarrier M5G00001-UP (MACHINE) POWERED BY C7 Engine
527 Track Skidder JSR00001-UP (MACHINE) POWERED BY 3304 Engine
R1300G Load Haul Dump NJB00001-UP (MACHINE) POWERED BY 3306 Engine
D5R2 XL, LGP Track-Type Tractor WDZ00001-UP (MACHINE) POWERED BY C7.1 Engine
D5R2 XL Track-Type Tractor R5A00001-UP (MACHINE) POWERED BY C7.1 Engine
966L Wheel Loader FRS00001-UP (MACHINE) POWERED BY C9 Engine
966M Wheel Loader R8D00001-UP (MACHINE) POWERED BY C9.3 Engine
966M Wheel Loader LMM00001-UP (MACHINE) POWERED BY C9.3 Engine
966M Wheel Loader EJA00001-UP (MACHINE) POWERED BY C9.3 Engine
D6N XL, LGP TRACK-TYPE TRACTOR NJN00001-UP (MACHINE) POWERED BY C7.1 Engine
966M Wheel Loader L8R00001-UP (MACHINE) POWERED BY C9.3 Engine
966L Wheel Loader FSL00001-UP (MACHINE) POWERED BY C9.3 Engine
D6N XL, VPAT TRACK-TYPE TRACTOR P5T00001-UP (MACHINE) POWERED BY C7.1 ENGINE
D6N XL Track-Type Tractor P5S00001-UP (MACHINE) POWERED BY C7.1 Engine
D6N LGP VPAT Track-Type Tractor P5W00001-UP (MACHINE) POWERED BY C7.1 Engine
966M Wheel Loader GMS00001-UP (MACHINE) POWERED BY C9.3 Engine
4W-1794 WASTE AR CUSTOM PRODUCT SUPPORT LITERATAURE FOR 950G 2JS00001-UP (MACHINE)
170-8304 Conversion Ar-Logging Custom Product Literature for 950G Wheel Loader 5FW00001-UP (MACHINE)
198-4586 Protection Ar-Corrosion Custom Product Support Literature for the 950G & 962G Series II Wheel Loaders AYB00001-UP (MACHINE)
D5H LGP Series II Track-Type Tractors Power Shift 1DD04000-UP (MACHINE) POWERED BY 3304 Engine
950F Wheel Loader 6YG00001-UP (MACHINE) POWERED BY 3116 Engine
D4H XL D4H Series IIILGP Track-Type Tractors 8PJ00001-UP (MACHINE) POWERED BY 3304 Engine
D5H Track-Type Tractor Power Shift XL 8RJ00001-UP (MACHINE) POWERED BY 3304 Engine
950F Series II Wheel Loader 5SK00001-00742 (MACHINE)
950F Series II Wheel Loader 8TK00001-UP (MACHINE) POWERED BY 3116 Engine
960F Wheel Loader 9ZJ00001-UP (MACHINE) POWERED BY 3116 Engine
950F Series II Wheel Loader 5SK00743-UP (MACHINE) POWERED BY 3116 Engine
960F Wheel Loader 4CL00001-UP (MACHINE) POWERED BY 3116 Engine
950F Series II Wheel Loader 2LM00001-UP (MACHINE) POWERED BY 3116 Engine
960F Wheel Loader 1YM00001-UP (MACHINE) POWERED BY 3116 Engine
D6M & D6M LGP Track-Type Tractor 2RN00001-UP (MACHINE) POWERED BY 3116 Engine
D6M TRACK-TYPE TRACTOR XL, LGP 3WN00001-UP (MACHINE) POWERED BY 3116 Engine
D5M & D5M LGP Track-Type Tractor 3DR00001-UP (MACHINE) POWERED BY 3116 Engine
D5M & D5M LGP Track-Type Tractor 3CR00001-UP (MACHINE) POWERED BY 3116 Engine
950G Wheel Loader 4BS00001-UP (MACHINE) POWERED BY 3126 Engine
962G Wheel Loader 5AS00001-UP (MACHINE) POWERED BY 3126 Engine
950G Wheel Loader 2JS00001-UP (MACHINE) POWERED BY 3126 Engine
962G Wheel Loader 3BS00001-UP (MACHINE) POWERED BY 3126 Engine
D6M Track-Type Tractor Power Shift 5WR00001-UP (MACHINE) POWERED BY 3116 Engine
D6M Track-Type Tractor XL Power Shift 6LR00001-UP (MACHINE) POWERED BY 3116 Engine
950G Wheel Loader 8JW00001-UP (MACHINE) POWERED BY 3126 Engine
962G Wheel Loader 6EW00001-UP (MACHINE) POWERED BY 3126 Engine
950G Wheel Loader 3JW00001-UP (MACHINE) POWERED BY 3126 Engine
962G Wheel Loader 4PW00001-UP (MACHINE) POWERED BY 3126 Engine
950G Wheel Loader 5FW00001-UP (MACHINE) POWERED BY 3126 Engine
962G Wheel Loader 7BW00001-UP (MACHINE) POWERED BY 3126 Engine
962G WHEEL LOADER BDP00001-UP (MACHINE) POWERED BY 3126 Engine
D6N XL, FTC, LGP TRACK-TYPE TRACTOR ALH00001-UP (MACHINE) POWERED BY 3126B Engine
D6N XL, D/S, LGP TRACK-TYPE TRACTOR AKM00001-UP (MACHINE) POWERED BY 3126B Engine
D5N XL, LGP TRACK-TYPE TRACTOR AGG00001-UP (MACHINE) POWERED BY 3126B Engine
950G II Wheel Loader AYL00001-UP (MACHINE) POWERED BY 3126 Engine
962G II Wheel Loader AYE00001-UP (MACHINE) POWERED BY 3126 Engine
962G II Wheel Loader BAB00001-UP (MACHINE) POWERED BY 3126 Engine
962G II Wheel Loader BAD00001-UP (MACHINE) POWERED BY 3126B Engine
950G II Wheel Loader AYB00001-UP (MACHINE) POWERED BY 3126B Engine
950G II WHEEL LOADER BAA00001-UP (MACHINE) POWERED BY 3126B Engine
950G II Wheel Loader AXR00001-UP (MACHINE) POWERED BY 3126B Engine
950G II Wheel Loader AXX00001-UP (MACHINE) POWERED BY 3126B Engine
962G II Wheel Loader AXY00001-UP (MACHINE) POWERED BY 3126B Engine
962G II Wheel Loader AXS00001-UP (MACHINE) POWERED BY 3126B Engine
D6N TRACK-TYPE TRACTOR XL Differential Steering CCK00001-UP (MACHINE) POWERED BY 3126B Engine
D6N XL, FTC TRACK-TYPE TRACTOR CBJ00001-UP (MACHINE) POWERED BY 3126B Engine
966H Wheel Loader A6D00001-UP (MACHINE) POWERED BY C11 Engine
950H Wheel Loader N1A00001-UP (MACHINE) POWERED BY C7 Engine
962H Wheel Loader N4A00001-UP (MACHINE) POWERED BY C7 Engine
966H Wheel Loader A6G00001-UP (MACHINE) POWERED BY C11 Engine
950H Wheel Loader K5K00001-UP (MACHINE) POWERED BY C7 Engine
962H Wheel Loader K6K00001-UP (MACHINE) POWERED BY C7 Engine
950H Wheel Loader M1G00001-UP (MACHINE) POWERED BY C7 Engine
962H Wheel Loader M3G00001-UP (MACHINE) POWERED BY C7 Engine
950H PhII Wheel Loader K5K01000-UP (MACHINE) POWERED BY C7 Engine
D6N TRACK-TYPE TRACTOR XL, LGP Differential Steering DJA00001-UP (MACHINE) POWERED BY C6.6 Engine
D6N TRACK-TYPE TRACTOR XL JAH00001-UP (MACHINE) POWERED BY C6.6 Engine
966H Wheel Loader Military FMW00001-UP (MACHINE) POWERED BY C11 Engine
D6N XL, LGP Differential Steering, Electrohydraulic Implement TRACK-TYPE TRACTOR GHS00001-UP (MACHINE) POWERED BY C6.6 Engine
D6N XL Differential Steering, Electrohydraulic Implement TRACK-TYPE TRACTOR LJR00001-UP (MACHINE) POWERED BY C6.6 Engine
950H Wheel Loader JAD00001-UP (MACHINE) POWERED BY C7 Engine
962H Wheel Loader MAL00001-UP (MACHINE) POWERED BY C7 Engine
966H Wheel Loader TAL00001-UP (MACHINE) POWERED BY C11 Engine
966H Wheel Loader RYF00001-UP (MACHINE) POWERED BY C11 Engine
950K Wheel Loader R4A00001-UP (MACHINE) POWERED BY C7.1 Engine
962K Wheel Loader X4T00001-UP (MACHINE) POWERED BY C7.1 Engine
966K Wheel Loader TFS00001-UP (MACHINE) POWERED BY C9.3 Engine
950K Wheel Loader J5M00001-UP (MACHINE) POWERED BY C7.1 Engine
962K Wheel Loader T6A00001-UP (MACHINE) POWERED BY C7.1 Engine
966K Wheel Loader PBG00001-UP (MACHINE) POWERED BY C9.3 Engine
950K Wheel Loader FER00001-UP (MACHINE) POWERED BY C7.1 Engine
962K Wheel Loader FLL00001-UP (MACHINE) POWERED BY C7.1 Engine
950H Wheel Loader MXL00001-UP (MACHINE) POWERED BY C7 Engine
962H Wheel Loader PCW00001-UP (MACHINE) POWERED BY C7 Engine


Parts plate Caterpillar catalog:

1458951 PLATE AS
824G II, 824K, 825K, 826G II, 826H, 826K, 834G, 834H, 834K, 836G, 836H, 836K, 844, 844H, 844K, 854G, 854K, 988F, 988F II, 988G, 988H, 988K, 990, 990 II, 990H, 990K, 992D, 992G, 992K, 993K, 994, 994D, ...
6V4351 PLATE-INNER RACE
814B, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II, 966D, 966F, 966F II, 966G, 966G II, 966H, 966K, 970F, 972G, 972G II, 972H, 972K, 972M, R1300, R1300G
9W6747 PLATE-WEAR
950B, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 962G II, 962H, 962K
8R9798 PLATE-LOCK
824C, 826C, 980C, 980F, R1300, R1300G, R1300G II, R1600, R1600G, R1600H, R1700 II, R1700G
4V0015 PLATE-LOCK
12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 1...
1T1629 PLATE-BACKING
950B, 950B/950E, 950F
9V2899 PLATE
950B, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 960F, 962G, 962G II, 962H
9T7775 PLATE-VALVE
120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 966G, 966...
1618573 PLATE-WEAR
966G, 966G II, 966H, 966K, 966M, 966M XE, 972G, 972G II, 972H, 972K, 972M, 972M XE, 980K
1970677 PLATE
773G, 773G LRC, 773G OEM, 775G, 775G LRC, 775G OEM, 784C, 785C, 785D, 844, 950H, 962H, 990 II, 993K, D11R, D11T
1559137 PLATE
120M 2, 12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 345B, 345B II,...
2667837 PLATE
120M 2, 12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 2470C, 2570C, 2670C, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 34...
3T9496 PLATE-RETAINER
613C, 613C II, 613G, 936, 950B, 950B/950E, 966C, 966R, D5H, D5HTSK II, G936
9G1231 PLATE
613C, 936, 936F, 950B, 950B/950E, 950F, 950F II, 950G, 950G II, 960F, 962G, 966C, 966R, D5H, D5HTSK II, D5M, D6M, G936, IT62G
6P7968 PLATE-CLUTCH
517, 518, 527, 561M, 561N, 613C, 613C II, 613G, 931B, 936, 936F, 950B, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 962G II, 962H, 962K, 966C, 966H, 966K, 966M, 966R, D4H XL, D4HTS...
7G4306 PLATE-CENTER
517, 527, 936, 936F, 950B, 950B/950E, 966C, D5H, D5H XL, D5HTSK II, D6M, D6N, G936
7G0437 PLATE-CLUTCH
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14M, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 16M, 517, 527, 561M, 561N, ...
3W0825 PLATE
517, 527, 561M, D4H, D4HTSK II, D4HTSK III, D5H, D5H XL, D5HTSK II, D5M, D6M
9G9614 PLATE-IDENTIFICATION
D4H, D4HTSK II, D5H, D5H XL
3S2654 PLATE
815B, 950B, 950F, 950F II, 960F, 977K, 977L, D5H, D5H XL, R1300
7X7816 PLATE-SERIAL NUMBER
120H, 12H NA, 140H NA, 527, 561M, 561N, 611, 613G, 615C, 770, 772, 772G, 772G OEM, 773F, 773G, 773G LRC, 773G OEM, 775F, 775G, 775G LRC, 775G OEM, 777G, 789D, 793F, 793F CMD, 793F OEM, 793F-XQ, 834G, ...
9P0182 PLATE
517, 527, D4H, D4H XL, D4HTSK II, D4HTSK III, D5H, D5H XL, D5HTSK II
2152398 PLATE-REACTION
517, 527, 561M, 613C II, 613G, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II, D5M, D6M
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