8D3877 GEAR-SUN Caterpillar parts
12G, 130G, 140G, 160G  
 
 
Rating:
 Alternative (cross code) number:
CA8D3877
8D-3877
8D3877
 
CA8D3877
8D-3877
8D3877
 
 
  Weight: 8 pounds 3 kg. 
  MOTOR GRADER,
Related part:
 
8D3877 
GEAR-SUN-YM 
 2755278 
 CL
 
Compare Prices: .
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$87.42
 01 Nov 2021
Amazon.com
 8D3877 Gear CGR Ghinassi - Made in Italy 
CGR Compatible Models - 12G-160G-130G-140G || Related Items - 8D3877 || Interchange - 2755278 || DRIVE GP-FINAL
 CGR Compatible Models - 12G-160G-130G-140G || Related Items - 8D3877 || Interchange - 2755278 || DRIVE GP-FINAL
Information:
 Assembly Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Compressor housing must go straight on the turbocharger assembly without tilting. Tilting may cause compressor blade to tip, or the compressor shaft can be damaged.
Put an alignment mark on the new turbocharger cartridge in the same location as the old turbocharger cartridge.
Illustration 1 g01117411
Install the O-ring seals on cartridge (4). Align the marks and connect compressor housing (6) to turbocharger cartridge (4). Install bolts (5) and tighten to a torque of 40 2 N m (30 1 lb ft).
Rotate the turbocharger cartridge in order to ensure that the turbocharger cartridge does not contact the compressor housing.
Align the marks and connect turbine housing (1) onto turbocharger cartridge (4). Install clamp plate (2) and bolts (3). Tighten bolts (3) to a torque of 40 2 N m (30 1 lb ft).
Rotate the turbocharger cartridge in order to ensure that the turbocharger cartridge does not contact the turbine housing. End By:
Install the turbocharger. Refer to Disassembly and Assembly, "Turbocharger - Install".
 Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Compressor housing must go straight on the turbocharger assembly without tilting. Tilting may cause compressor blade to tip, or the compressor shaft can be damaged.
Put an alignment mark on the new turbocharger cartridge in the same location as the old turbocharger cartridge.
Illustration 1 g01117411
Install the O-ring seals on cartridge (4). Align the marks and connect compressor housing (6) to turbocharger cartridge (4). Install bolts (5) and tighten to a torque of 40 2 N m (30 1 lb ft).
Rotate the turbocharger cartridge in order to ensure that the turbocharger cartridge does not contact the compressor housing.
Align the marks and connect turbine housing (1) onto turbocharger cartridge (4). Install clamp plate (2) and bolts (3). Tighten bolts (3) to a torque of 40 2 N m (30 1 lb ft).
Rotate the turbocharger cartridge in order to ensure that the turbocharger cartridge does not contact the turbine housing. End By:
Install the turbocharger. Refer to Disassembly and Assembly, "Turbocharger - Install".
Caterpillar parts catalog:
Parts gear Caterpillar catalog:
 2P4432
GEAR-RING
 
120G, 12G, 130G, 140G, 160G
 
120G, 12G, 130G, 140G, 160G
 2P4433
GEAR-RING
 
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA
 
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA
 3P0881
GEAR AS-PUMP
 
120G, 12G, 130G, 140G, 160G
 
120G, 12G, 130G, 140G, 160G
 3P0877
GEAR AS-PUMP
 
120G, 12G, 130G, 140G, 160G
 
120G, 12G, 130G, 140G, 160G
 8D5344
GEAR-WORM
 
120B, 120G, 12F, 12G, 130G, 140, 140B, 140G, 14E, 160G
 
120B, 120G, 12F, 12G, 130G, 140, 140B, 140G, 14E, 160G
 2G5768
GEAR-BEVEL RING
 
12G, 130G, 140G, 160G
 
12G, 130G, 140G, 160G
 8D9472
GEAR-DIFFERENTIAL BEVEL
 
12G, 130G, 140G, 160G
 
12G, 130G, 140G, 160G
 7D7889
GEAR-RING
 
12G, 12H, 12H ES, 12H NA, 12K, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
 
12G, 12H, 12H ES, 12H NA, 12K, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
 7D8346
GEAR
 
12G, 130G, 140G
 
12G, 130G, 140G
 6G5533
GEAR-WORM
 
120G, 120H, 120H ES, 120H NA, 120M, 12G, 12H, 12H ES, 12H NA, 12M, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140M, 143H, 160H, 160H ES, 160H NA, 160K, 160M, 163H, 163H NA
 
120G, 120H, 120H ES, 120H NA, 120M, 12G, 12H, 12H ES, 12H NA, 12M, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140M, 143H, 160H, 160H ES, 160H NA, 160K, 160M, 163H, 163H NA
 1067130
GEAR-WORM
 
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H NA
 
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H NA
 1292381
GEAR-PLANETARY
 
12G, 12H, 12H ES, 12H NA, 12K, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
  
12G, 12H, 12H ES, 12H NA, 12K, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
 8D9472
GEAR-DIFFERENTIAL BEVEL
 
12G, 130G, 140G, 160G
 
12G, 130G, 140G, 160G
 2G5768
GEAR-BEVEL RING
 
12G, 130G, 140G, 160G
 
12G, 130G, 140G, 160G
 8D9471
GEAR-DIFFERENTIAL BEVEL
 
12G, 130G, 140G, 160G
 
12G, 130G, 140G, 160G
 8D5344
GEAR-WORM
 
120B, 120G, 12F, 12G, 130G, 140, 140B, 140G, 14E, 160G
 
120B, 120G, 12F, 12G, 130G, 140, 140B, 140G, 14E, 160G
 3P0877
GEAR AS-PUMP
 
120G, 12G, 130G, 140G, 160G
 
120G, 12G, 130G, 140G, 160G
 3P0881
GEAR AS-PUMP
 
120G, 12G, 130G, 140G, 160G
  
120G, 12G, 130G, 140G, 160G
 1107231
GEAR-SUN
 
325C, 328D LCR, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
 
325C, 328D LCR, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
 1107229
GEAR-RING
 
330B, 330B L, OEMS
 
330B, 330B L, OEMS
 1067130
GEAR-WORM
 
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H NA
 
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H NA
 6G5533
GEAR-WORM
 
120G, 120H, 120H ES, 120H NA, 120M, 12G, 12H, 12H ES, 12H NA, 12M, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140M, 143H, 160H, 160H ES, 160H NA, 160K, 160M, 163H, 163H NA
 
120G, 120H, 120H ES, 120H NA, 120M, 12G, 12H, 12H ES, 12H NA, 12M, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140M, 143H, 160H, 160H ES, 160H NA, 160K, 160M, 163H, 163H NA
 7D8346
GEAR
 
12G, 130G, 140G
 
12G, 130G, 140G
 7D7889
GEAR-RING
 
12G, 12H, 12H ES, 12H NA, 12K, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
 
12G, 12H, 12H ES, 12H NA, 12K, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
