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Caterpillar 312 Excavator Parts Manual (6GK1-392)

Caterpillar Parts Manual Format: New OEM (Original Equipment Manufacturer) Pages: Complete Ma..

$199.95

Image of Caterpillar 312 Excavator Inframe Engine Kit - RP974464

Caterpillar 312 Excavator Inframe Engine Kit (Diesel - 243 CID) - RP974464

Caterpillar 312 Excavator Inframe Engine Kit(2nd design; can upgrade to 3rd design Overhaul Kit or c..

$550.42 $582.45

Image of Caterpillar 312 Excavator Inframe Engine Kit - RP974465

Caterpillar 312 Excavator Inframe Engine Kit (Diesel - 243 CID) - RP974465

Caterpillar 312 Excavator Inframe Engine Kit(3rd design)Click here to view all Engine Parts for your..

$898.83

Image of Caterpillar 312 Excavator Major Overhaul Engine Kit - RP976464

Caterpillar 312 Excavator Major Overhaul Engine Kit (Diesel - 243 CID) - RP976464

Caterpillar 312 Excavator Major Overhaul Engine Kit(2nd design; can upgrade to 3rd design Overhaul K..

$638.36 $675.51

Image of Caterpillar 312 Excavator Major Overhaul Engine Kit - RP976465

Caterpillar 312 Excavator Major Overhaul Engine Kit (Diesel - 243 CID) - RP976465

Caterpillar 312 Excavator Major Overhaul Engine Kit(3rd design)Click here to view all Engine Parts f..

$968.58

Image of Caterpillar 312 Excavator Overhaul Engine Kit - RP975465

Caterpillar 312 Excavator Overhaul Engine Kit (Diesel - 243 CID) - RP975465

Caterpillar 312 Excavator Overhaul Engine Kit(3rd design)Click here to view all Engine Parts for you..

$991.08

Perkins | Caterpillar Engines (Diesel) - Out-of-Frame Kit | 2nd Design (1004-4T "C4.40, T4.40", 3054)

Out-of-Frame Kit, 2nd Design (1)"Call 1-800-443-0625 for more info: Includes: Sleeve (where used) &..

$461.75

Perkins | Caterpillar Engines (Diesel) Camshaft Kit (243, 248)

Camshaft KitIncludes: Camshaft and Tappets**(Order a Quantity of 1 for complete engine application)..

$214.98 $227.49

Perkins | Caterpillar Engines (Diesel) Valve Train Kit (30 Degree / Low Speed / Single Springs) (243)

Valve Train Kit (30 Degree / Low Speed / Single Springs)Includes: Intake Valves, Exhaust Valves, Gu..

$205.65

Perkins | Caterpillar Engines (Diesel) Valve Train Kit (45 Degree / High Speed / Dual Springs) (243)

Valve Train Kit (45 Degree / High Speed / Dual Springs)Includes: Intake Valves, Exhaust Valves, Gui..

$291.04

Perkins | Caterpillar Engines (Diesel) Valve Train Kit (45 Degree / Low Speed / Single Springs) (243)

Valve Train Kit (45 Degree / Low Speed / Single Springs)Includes: Intake Valves, Exhaust Valves, Gu..

$179.78

Perkins | Caterpillar Engines (Diesel) Valve Train Kit (High Speed / 30 Degree Intake / Dual Springs) (243)

Valve Train Kit (High Speed / 30 Degree Intake / Dual Springs)Includes: Intake Valves, Exhaust..

$196.18 $207.60

Caterpillar 312 Excavator Compressor Clutch with Coil - New

Caterpillar 312 Air Conditioning(Replacement Clutch For Compressor 883E1906)5.35", 1 Groove, 24 Volt..

$238.67

Caterpillar 312 Excavator Sanden Compressor with Clutch - New

Caterpillar 312 Air Conditioning5.35" 1 Groove, Genuine Sanden SD7H15, 24V, Ear Mount, w/ Horizontal..

$561.03 $593.68

Perkins | Caterpillar Engines (Diesel) Head Gasket Set "Head Gasket - 371155" (243)

Head Gasket Set "Head Gasket - 371155"**(Order a Quantity of 1 for complete engine application)** ..

$131.26 $138.90

Perkins | Caterpillar Engines (Diesel) Lower Gasket Set without Seals (243)

Lower Gasket Set without Seals**(Order a Quantity of 1 for complete engine application)** Engine De..

$40.06 $42.39

Perkins | Caterpillar Engines (Diesel) Rear Crank Seal (Housing With Integral Seal) (9) (243, 258, 365, 366)

Rear Crank Seal (Housing With Integral Seal) (9)**(Order a Quantity of 1 for complete engine applic..

$44.23 $46.80

Perkins | Caterpillar Engines (Diesel) Valve Cover Gasket (Aluminum Cover) (243)

Valve Cover Gasket (Aluminum Cover)**(Order a Quantity of 1 for complete engine application)** Cho..

$8.42 $8.91

Perkins | Caterpillar Engines (Diesel) Valve Cover Gasket (Composite Cover) (243, 248)

Valve Cover Gasket (Composite Cover)**(Order a Quantity of 1 for complete engine application)** Ch..

$12.50 $13.23

Perkins | Caterpillar Engines (Gas, Diesel, LP) Valve Seal (212, 236, 243, 248, 365)

Valve Seal**(Order a Quantity of 12 (6 Cylinder) or 8 (4 Cylinder) for complete engine application)..

$1.32 $1.40

Caterpillar 312 Excavator Accumulator

Caterpillar 312 Air Conditioning3.5" x 9", Inlet (1-1/16" FO), Outlet (1-1/16" FO)Replacement O-Ring..

$69.89 $73.96

Caterpillar 312 Excavator Binary Switch Kit Caterpillar

Caterpillar 312 Air Conditioning7/16" x 20 Female Switch w/ Harness..

$64.23 $67.97

Caterpillar 312 Excavator Receiver Drier

Caterpillar 312 Air Conditioning2-1/2" x 13-15/16", Inlet (Quick Disconnect), Outlet (Quick Disconne..

$62.38 $66.01

Perkins | Caterpillar Engines (Diesel) Cylinder Liner (Flange/Finished/No Fire Dam/4.1035" OD) (2) (243, 365)

Cylinder Liner (Flange/Finished/No Fire Dam/4.1035" OD) (2)**(Order a Quantity of 4 (4 Cylinder) or..

$42.07 $44.52

Perkins | Caterpillar Engines (Diesel) Cylinder Liner (Flange/Semi-Finished/No FD/4.1055" OD) (3) (243, 365)

Cylinder Liner (Flange/Semi-Finished/No FD/4.1055" OD) (3)**(Order a Quantity of 4 (4 Cylinder) or ..

$33.84 $35.81

Perkins | Caterpillar Engines (Diesel) Piston Assembly (1st Design > 3.0MM Top Ring) (1) (243, 365)

Piston Assembly (1st Design > 3.0MM Top Ring) (1)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cyli..

$122.02 $129.12

Image to represent Perkins | Caterpillar Engines (Diesel) Piston Assembly (2nd Design) (1) (1004-4T "C4.40, T4.40", 1004-4T, 1006-6T, T6.60, 3054)

Perkins | Caterpillar Engines (Diesel) Piston Assembly (2nd Design) (1) (1004-4T inch C4.40, T4.40 inch , 1004-4T, 1006-6T, T6.

Piston Assembly (2nd Design) (1)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) for complet..

$125.31 $132.60

Image to represent Perkins | Caterpillar Engines (Diesel) Piston Assembly (3rd Design) (1004-4T "C4.40, T4.40", 1004-4T, 1006-6T, T6.60, 3054)

Perkins | Caterpillar Engines (Diesel) Piston Assembly (3rd Design) (1004-4T inch C4.40, T4.40 inch , 1004-4T, 1006-6T, T6.60,

Piston Assembly (3rd Design)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) for complete en..

$120.25 $127.25

Perkins | Caterpillar Engines (Diesel) Ring Set (1-3.5K 1-2.5 1-4.0) (243, 365)

Ring Set (1-3.5K 1-2.5 1-4.0)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) for complete e..

$21.52 $22.77

Perkins | Caterpillar Engines (Diesel) Ring Set (1st Design Piston > 1-3.0K 1-2.5 1-4.0) (243, 365)

Ring Set (1st Design Piston > 1-3.0K 1-2.5 1-4.0)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cyli..

$50.11 $53.03

Image to represent Perkins | Caterpillar Engines (Diesel) Sleeve & Piston Assembly, 2nd Design (1) (1004-4T "C4.40, T4.40", 1004-4T, 1006-6T, T6.60, 3054)

Perkins | Caterpillar Engines (Diesel) Sleeve and Piston Assembly, 2nd Design (1) (1004-4T inch C4.40, T4.40 inch , 1004-4T, 10

Sleeve & Piston Assembly, 2nd Design (1)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) for..

$121.75 $128.84

Image to represent Perkins | Caterpillar Engines (Diesel) Sleeve & Piston Assembly, 3rd Design (1004-4T "C4.40, T4.40", 1004-4T, 1006-6T, T6.60, 3054)

Perkins | Caterpillar Engines (Diesel) Sleeve and Piston Assembly, 3rd Design (1004-4T inch C4.40, T4.40 inch , 1004-4T, 1006-6

Sleeve & Piston Assembly, 3rd Design**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) for com..

$110.73 $117.17

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