7N8008
Spare parts for 312 machine 132 parts
CTP parts are OEM-quality aftermarket parts made for Caterpillar and Komatsu machines; they are not original Caterpillar parts. The list below shows parts that fit the 312 machine. List prices are public; dealer prices appear in an approved dealer account.
Categories for the 312 machine
Parts that fit the 312 machine
9Y1403
9Y1403
Muffler Assembly
Engine Components9S7534
9S7534
Exhaust Extension Pipe
Engine Components5I7588
5I7588
Main Bearing Set
Engine Components5I7654
5I7654
Thrust Plate
Engine Components7W2510
7W2510
Connecting Rod Bushing
Engine Components5I7528
5I7528
Camshaft Bushing
Engine Components5I7529
5I7529
Camshaft Bushing
Engine Components7W4842
7W4842
Camshaft Thrust Plate
Engine Components5I7784
5I7784
Main Bearing Kit
Engine Components5I7785
5I7785
Main Bearing Kit
Engine Components5I7786
5I7786
Main Bearing Kit
Engine Components5I7787
5I7787
Thrust Plate
Engine Components5I7788
5I7788
Thrust Plate
Engine Components5I7789
5I7789
Thrust Plate
Engine Components5I8011
5I8011
Valve Seat Insert (Intake)
Engine Components5I8012
5I8012
Valve Seat Insert (Exhaust)
Engine Components6I1197
6I1197
Valve Seat Insert (Intake)
Engine Components6I0223
6I0223
Crankshaft Gear
Engine Components2W1529
2W1529
Idler Gear Assembly
Engine Components5I7686
5I7686
Gear Assembly
Engine Components6I0255
6I0255
Gear Assembly
Engine Components4P5661
4P5661
Piston Cooling Tube Assembly
Engine Components6S0223
6S0223
Crankshaft Gear
Engine ComponentsMore parts
- 1250124 Muffler Assembly
- 3537427 Main Bearing Set
- 0676873 Thrust Washer
- 0676899 Idler Gear Bushing
- 3537428 Main Bearing Kit
- 3537429 Main Bearing Kit
- 3537430 Main Bearing Kit
- 0676874 Thrust Washer
- 0676095 Rod
- 1127020 Piston Ring Kit
- 1329254 Engine Part
- 1606292 Engine Part
- 4I7342 Recoil Spring Group
- 4I7338 Hydraulic Track Adjustment Group
- 7Y1780 Hydraulic Cylinder
- 1R6322 Hydraulic Cylinder
- 7Y1687 Piston Assembly
- 1028114 Track Adjuster and Recoil Group
- 1028117 Track Adjuster and Recoil Group
- 1028165 Track Adjuster and Recoil Group
- 0860560 Piston
- 0990166 Spring
- 1028139 Spring
- 4I8913 Hydraulic Part
- 5I3047 Hydraulic Part
- 1532692 Final Drive Group
- 1346987 Bucket Cylinder Group
- 0337687 Starting Motor Ring
- 1175553 Track Guide Guard Assembly
- 6I0441 Cooling System Part
- 1143474 Fan Assembly
- 1328209 Housing Assembly
- 3E1906 Electrical Part
- 9G9813 Electrical Part (90 dB(A))
- 7T0969 Electrical Part
- 4I5496 Governor Motor Assembly
- 6I5088 Switch Assembly
- 3T4405 Toggle Switch Group
- 3T3132 Parking Brake Switch
- 4I5674 Manifold and Reducing Valve Group
- 5I5189 Shaft Assembly
- 7N8508 Toggle Switch Assembly
- 1199985 Pressure Switch Assembly
- 2666210 Pressure Switch
- 1093362 Alternator
- 5B0285 Alternator
- 1741488 Blower Motor Assembly
- TT0969 Horn (Electrical)
- 0649865 Armature
- 1263021 Fuel System Governor
- 4B5498 Fuel System Governor
- 1654029 Magnetic Switch Group
- 1060107 Rotary Switch Group
- 1092361 Starting Motor (24 V, 4.0 W, CW, 10-Tooth)
- 0949885 Armature Set
- 1138085 Ring
- 5I7706 Unit Injector Nozzle Group
- 1052002 Nozzle
- 5I7903 Turbocharger
- 5I8122 Turbocharger
- 5I8123 Turbocharger
- 2199766 Turbocharger
- 1142577 Turbocharger
- 1359275 Turbocharger Cartridge
- 1R0739 Filter
- 5I7950 Filter
- 7W2326 Filter
- 5I8670 Filter
- 5I4510 Strainer
- 1383096 Water Separator
- 1383097 Water Separator
- 1383100 Water Separator
- 5I3063 Bearing
- 6E3535 Bearing
- 7Y3428 Bearing
- 1372608 Boom Group
