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3066

3066 Engine
6.4L, 390 Cubic Inches

Bore: 4.0161
Stroke: 5.118

Caterpillar Excavator Models: 318C, 318CL, 318CLN, 319CLN, 320, 320B, 320BL, 320C, 320CL, 320CLN, 320CLU, 320CS, 320CU, 320D, 320DL, 320DLRR, 320DRR, 320L, 320N, 321CLCR, 322B, 323D, 323DL, 323DLN

Engine Arrangement Numbers: 1099513, 1099514, 1319017, 1626187, 1626190, 1626206, 1626351, 1765032, 2013721, 2013878, 2013880, 2056695, 2056731, 2056743, 2144457, 2175494, 2228198, 2228277, 2228376, 2396511, 2396530, 2396563, 2396568, 2553065, 2724638, 2824707, 7I7674, 7I7758
Displaying products 1 - 93 of 93 results
Caterpillar 3066 Overhaul Kit, Maxiforce, Piston 2977750
Caterpillar 3066 Overhaul Kit, Maxiforce, Piston 2977750
MSRP: $1,178.74
Our Price: $1,119.80
You Save: $58.94 (5 %)
Caterpillar 3066 Overhaul Kit, Maxiforce, Piston 2977750
free shipping
Caterpillar 3066 Overhaul Kit, Maxiforce, Piston 2977751
Caterpillar 3066 Overhaul Kit, Maxiforce, Piston 2977751
MSRP: $1,178.74
Our Price: $1,119.80
You Save: $58.94 (5 %)
Caterpillar 3066 Overhaul Kit, Maxiforce, Piston 2977751
free shipping
Caterpillar 3066 Overhaul Kit, Maxiforce, Piston 2977752
Caterpillar 3066 Overhaul Kit, Maxiforce, Piston 2977752
MSRP: $1,178.74
Our Price: $1,119.80
You Save: $58.94 (5 %)
Caterpillar 3066 Overhaul Kit, Maxiforce, Piston 2977752
free shipping
Caterpillar 3066 Overhaul Kit, Maxiforce, Piston 2977753
Caterpillar 3066 Overhaul Kit, Maxiforce, Piston 2977753
MSRP: $1,178.74
Our Price: $1,119.80
You Save: $58.94 (5 %)
Caterpillar 3066 Overhaul Kit, Maxiforce, Piston 2977753
free shipping
Caterpillar 3066 Overhaul Kit, FP Diesel
Caterpillar 3066 Overhaul Kit, FP Diesel, Piston 2977750
MSRP: $2,319.27
Our Price: $2,070.78
You Save: $248.49 (11 %)
Caterpillar 3066 Overhaul Kit, FP Diesel, Piston 2977750
free shipping
Caterpillar 3066 Overhaul Kit, FP Diesel
Caterpillar 3066 Overhaul Kit, FP Diesel, Piston 2977752
MSRP: $2,352.41
Our Price: $2,119.29
You Save: $233.12 (10 %)
Caterpillar 3066 Overhaul Kit, FP Diesel, Piston 2977752
free shipping
Caterpillar 3066 Overhaul Kit, FP Diesel
Caterpillar 3066 Overhaul Kit, FP Diesel, Piston 2977753
MSRP: $1,492.47
Our Price: $1,356.79
You Save: $135.68 (9 %)
Caterpillar 3066 Overhaul Kit, FP Diesel, Piston 2977753
free shipping
Caterpillar Sleeve, 5I7523
Caterpillar Sleeve, 5I7523
MSRP: $26.30
Our Price: $24.35
You Save: $1.95 (7 %)
Caterpillar Sleeve, 5I7523
replaces: 5I7523
Caterpillar Piston Group with Liner, 2977750LK
Caterpillar Cylinder Kit, 2977750LK
MSRP: $87.16
Our Price: $84.83
You Save: $2.33 (3 %)
Caterpillar Cylinder Kit, 2977750LK
replaces: 2977750LK
Caterpillar Cylinder Kit, 2977751LK
Caterpillar Cylinder Kit, 2977751LK
MSRP: $119.33
Our Price: $110.01
You Save: $9.32 (8 %)
Caterpillar Cylinder Kit, 2977751LK
replaces: 2977751LK
Caterpillar Cylinder Kit, 2977752LK
Caterpillar Cylinder Kit, 2977752LK
MSRP: $102.27
Our Price: $91.31
You Save: $10.96 (11 %)
Caterpillar Cylinder Kit, 2977752LK
replaces: 2977752LK
Caterpillar Cylinder Kit, 2977753LK
Caterpillar Cylinder Kit, 2977753LK
MSRP: $118.95
Our Price: $110.63
You Save: $8.32 (7 %)
Caterpillar Cylinder Kit, 2977753LK
replaces: 2977753LK
Caterpillar Piston & Rings, Standard, 2977750PK
MSRP: $61.75
Our Price: $55.79
You Save: $5.96 (10 %)
Caterpillar Piston & Rings, Standard, 2977750PK
replaces: 2977750PK
Caterpillar Piston, 2977751PK
Caterpillar Piston & Rings, Standard, 2977751PK
MSRP: $103.76
Our Price: $94.83
You Save: $8.93 (9 %)
Caterpillar Piston & Rings, Standard, 2977751PK
replaces: 2977751PK
Caterpillar Piston, 2977752PK
Caterpillar Piston & Rings, Standard, 2977752PK
MSRP: $96.65
Our Price: $89.49
You Save: $7.16 (7 %)
Caterpillar Piston & Rings, Standard, 2977752PK
replaces: 2977752PK
Caterpillar Piston & Rings, Standard, 2977753PK
MSRP: $104.27
Our Price: $96.12
You Save: $8.15 (8 %)
Caterpillar Piston & Rings, Standard, 2977753PK
replaces: 2977753PK
Caterpillar Piston & Rings, .25mm, 2977754PK
MSRP: $320.44
Our Price: $286.11
You Save: $34.33 (11 %)
Caterpillar Piston & Rings, .25mm, 2977754PK
replaces: 2977754PK
Caterpillar Piston & Rings, .50mm, 2977755PK
MSRP: $304.31
Our Price: $264.61
You Save: $39.70 (13 %)
Caterpillar Piston & Rings, .50mm, 2977755PK
replaces: 2977755PK
Caterpillar Piston, Standard, 2977750
Caterpillar Piston, Standard, 2977750
MSRP: $48.03
Our Price: $47.32
You Save: $0.71 (1 %)
Caterpillar Piston, Standard, 2977750
replaces: 2977750
Caterpillar Piston, Standard, 2977751
Caterpillar Piston, Standard, 2977751
MSRP: $75.16
Our Price: $72.04
You Save: $3.12 (4 %)
Caterpillar Piston, Standard, 2977751
replaces: 2977751
Caterpillar Piston, Standard, 2977752
Caterpillar Piston, Standard, 2977752
MSRP: $42.60
Our Price: $40.11
You Save: $2.49 (6 %)
Caterpillar Piston, Standard, 2977752
replaces: 2977752, 5i7537
Caterpillar Piston, 2977753
Caterpillar Piston, Standard, 2977753
MSRP: $44.40
Our Price: $39.77
You Save: $4.63 (10 %)
Caterpillar Piston, Standard, 2977753
replaces: 2977753
Caterpillar Piston, .25mm, 2977754
Caterpillar Piston, .25mm, 2977754
MSRP: $56.52
Our Price: $53.91
You Save: $2.61 (5 %)
Caterpillar Piston, .25mm, 2977754
.25mm
Caterpillar Piston, .020, 2977755
Caterpillar Piston, .50mm, 2977755
MSRP: $58.09
Our Price: $55.71
You Save: $2.38 (4 %)
Caterpillar Piston, .50mm, 2977755
replaces: 2977755
Caterpillar Piston Ring Set, Standard, 1786543
Caterpillar Piston Ring Set, Standard, 1786543
MSRP: $39.62
Our Price: $36.34
You Save: $3.28 (8 %)
Caterpillar Piston Ring Set, Standard, 1786543
Caterpillar Main Bearing, .010, 5I7784
Caterpillar Main Bearing, .010, 5I7784
MSRP: $21.34
Our Price: $18.72
You Save: $2.62 (12 %)
Caterpillar Main Bearing, .010, 5I7784
.010
Caterpillar Main Bearing, .50mm, 5I7785
Caterpillar Main Bearing, .020, 5I7785
MSRP: $14.19
Our Price: $12.90
You Save: $1.29 (9 %)
Caterpillar Main Bearing, .020, 5I7785
.020
Caterpillar Main Bearing, .030, 5I7786
Caterpillar Main Bearing, .030, 5I7786
MSRP: $13.85
Our Price: $12.26
You Save: $1.59 (11 %)
Caterpillar Main Bearing, .030, 5I7786
.030
Caterpillar Bearing, 5I7794
Caterpillar Rod Bearing, .010, 5I7794
MSRP: $11.65
Our Price: $10.13
You Save: $1.52 (13 %)
Caterpillar Rod Bearing, .010, 5I7794
.010
Caterpillar Rod Bearing, .50mm, 5I7795
Caterpillar Rod Bearing, .020, 5I7795
MSRP: $14.20
Our Price: $12.45
You Save: $1.75 (12 %)
Caterpillar Rod Bearing, .020, 5I7795
.020
Caterpillar Rod Bearing, .75mm, 5I7796
Caterpillar Rod Bearing, .030, 5I7796
MSRP: $13.70
Our Price: $12.45
You Save: $1.25 (9 %)
Caterpillar Rod Bearing, .030, 5I7796
.030
Caterpillar Plate, Standard, 5I7654
Caterpillar Thrust Washer, Standard, 5I7654
MSRP: $7.97
Our Price: $7.38
You Save: $0.59 (7 %)
Caterpillar Thrust Washer, Standard, 5I7654
replaces: 5I7654
Caterpillar Head Gasket, 2228331
Caterpillar Head Gasket, 2228331
MSRP: $30.18
Our Price: $27.19
You Save: $2.99 (10 %)
Caterpillar Head Gasket, 2228331
replaces: 2228331
Caterpillar Front Crankshaft Seal, 3244223
Caterpillar Front Crankshaft Seal, 3244223
MSRP: $16.59
Our Price: $15.97
You Save: $0.62 (4 %)
Caterpillar Front Crankshaft Seal, 3244223
replaces: 3244223
Caterpillar Front Crankshaft Seal, 5I7656
MSRP: $15.04
Our Price: $13.93
You Save: $1.11 (7 %)
Caterpillar Front Crankshaft Seal, 5I7656
replaces: 5I7656
Caterpillar Rear Crankshaft Seal, 5I7660
Caterpillar Rear Crankshaft Seal, 5I7660
MSRP: $68.01
Our Price: $60.72
You Save: $7.29 (11 %)
Caterpillar Rear Crankshaft Seal, 5I7660
replaces: 5I7660, 0969542
Caterpillar Gasket Set, 1352371
MSRP: $261.60
Our Price: $242.09
You Save: $19.51 (7 %)
Caterpillar Gasket Set, 1352371
replaces: 1352371
Caterpillar Gasket Set, 1352372
Caterpillar Gasket Set, 1352372
MSRP: $182.43
Our Price: $179.77
You Save: $2.66 (1 %)
Caterpillar Gasket Set, 1352372
replaces: 1352372
Caterpillar Overhaul Gasket Set, 2331135
Caterpillar Overhaul Gasket Set, 2331135
MSRP: $198.60
Our Price: $187.55
You Save: $11.05 (6 %)
Caterpillar Overhaul Gasket Set, 2331135
replaces: 2331135
Caterpillar Seal Kit, 1288614
Caterpillar Seal Kit, 1288614
MSRP: $8.69
Our Price: $7.90
You Save: $0.79 (9 %)
Caterpillar Seal Kit, 1288614
replaces: 1288614
Caterpillar Bushing, 5I7539
Caterpillar Piston Pin Bushing, 5I7539
MSRP: $5.63
Our Price: $4.94
You Save: $0.69 (12 %)
Caterpillar Piston Pin Bushing, 5I7539
replaces: 5I7539
Caterpillar Camshaft, 5I8068
Caterpillar Camshaft, 5I8068
MSRP: $226.81
Our Price: $202.51
You Save: $24.30 (11 %)
Caterpillar Camshaft, 5I8068
replaces: 5I8068, 5I7649, 10R7568
Caterpillar Tappet, 3244060
Caterpillar Tappet, 3244060
MSRP: $12.77
Our Price: $11.61
You Save: $1.16 (9 %)
Caterpillar Tappet, 3244060
replaces: 3244060, 5T7627, 2797859
Caterpillar Camshaft Bearing, 5I7528
Caterpillar Camshaft Bearing, 5I7528
MSRP: $11.11
Our Price: $8.17
You Save: $2.94 (26 %)
Caterpillar Camshaft Bearing, 5I7528
Caterpillar Camshaft Bearing, 5I7529
Caterpillar Camshaft Bearing, 5I7529
MSRP: $12.53
Our Price: $9.42
You Save: $3.11 (25 %)
Caterpillar Camshaft Bearing, 5I7529
Caterpillar Camshaft Bearing, 5I8009
Caterpillar Camshaft Bearing, 5I8009
MSRP: $8.32
Our Price: $7.58
You Save: $0.74 (9 %)
Caterpillar Camshaft Bearing, 5I8009
Caterpillar Crankshaft, 1253005
Caterpillar Crankshaft, 1253005
MSRP: $3,277.82
Our Price: $1,465.12
You Save: $1,812.70 (55 %)
Caterpillar Crankshaft, 1253005
New 3066, S6KT Crankshaft with gear
Caterpillar Exhaust Valve, 5I7739
Caterpillar Exhaust Valve, 5I7739
MSRP: $13.27
Our Price: $11.85
You Save: $1.42 (11 %)
Caterpillar Exhaust Valve, 5I7739
replaces: 5I7739
Caterpillar Intake Valve, 2128477
Our Price: $17.67
Caterpillar Intake Valve, 2128477
replaces: 2128477
Caterpillar Intake Valve, 5I7738
Caterpillar Intake Valve, 5I7738
MSRP: $14.55
Our Price: $12.76
You Save: $1.79 (12 %)
Caterpillar Intake Valve, 5I7738
replaces: 5I7738
Caterpillar Valve Spring, 5I7740
Caterpillar Valve Spring, 5I7740
MSRP: $5.57
Our Price: $5.16
You Save: $0.41 (7 %)
Caterpillar Valve Spring, 5I7740
replaces: 5I7740
Caterpillar Valve Guide, 1838172
MSRP: $13.37
Our Price: $11.94
You Save: $1.43 (11 %)
Caterpillar Valve Guide, 1838172
replaces: 1838172, 5I7729
Caterpillar Valve Guide, 1838173
MSRP: $13.18
Our Price: $11.77
You Save: $1.41 (11 %)
Caterpillar Valve Guide, 1838173
replaces: 1838173, 5I7635
Caterpillar Valve Seat, 2128474
Caterpillar Valve Seat, 2128474
MSRP: $7.01
Our Price: $6.15
You Save: $0.86 (12 %)
Caterpillar Valve Seat, 2128474
Intake, replaces: 2128474
Caterpillar Valve Seat, 5I8011
Caterpillar Valve Seat, 5I8011
MSRP: $10.91
Our Price: $9.92
You Save: $0.99 (9 %)
Caterpillar Valve Seat, 5I8011
Intake, replaces: 5I8011
Caterpillar Valve Seat, 5I8012
Caterpillar Valve Seat, 5I8012
MSRP: $11.31
Our Price: $9.92
You Save: $1.39 (12 %)
Caterpillar Valve Seat, 5I8012
Exhaust, replaces: 5I8012
Caterpillar Valve Seal, 5I7624
Caterpillar Valve Seal, 5I7624
MSRP: $9.67
Our Price: $8.79
You Save: $0.88 (9 %)
Caterpillar Valve Seal, 5I7624
replaces: 5I7624
Caterpillar Push Rod, 5I7723
Caterpillar Push Rod, 5I7723
MSRP: $6.72
Our Price: $6.00
You Save: $0.72 (11 %)
Caterpillar Push Rod, 5I7723
replaces: 5I7723
Mitsubishi Caterpillar 6.4L 3066 Late Style Cylinder Head, Brand New, Loaded
Our Price: From $1,285.92 to $1,359.59
Mitsubishi Caterpillar 6.4L 3066 Late Style Cylinder Head, Brand New, Loaded
Mitsubishi Caterpillar 6.4L 3066 Late Style Cylinder Head, Brand new. Loaded with Valvetrain Assembly. No core charge.
free shipping
Caterpillar Bolt, 5I7718
Caterpillar Bolt, 5I7718
MSRP: $9.59
Our Price: $8.64
You Save: $0.95 (10 %)
Caterpillar Bolt, 5I7718
replaces: 5I7718
Caterpillar Bolt, 0947154
Caterpillar Connecting Rod Bolt, 0947154
MSRP: $6.74
Our Price: $6.19
You Save: $0.55 (8 %)
Caterpillar Connecting Rod Bolt, 0947154
replaces: 0947154, 947154
Caterpillar Nut, 0947516
Caterpillar Nut, 0947516
MSRP: $3.04
Our Price: $2.69
You Save: $0.35 (12 %)
Caterpillar Nut, 0947516
replaces: 0947516, 947516
Caterpillar Exhaust Manifold, 1786552
Caterpillar Exhaust Manifold, 1786552
MSRP: $653.33
Our Price: $301.86
You Save: $351.47 (54 %)
Caterpillar Exhaust Manifold, 1786552
replaces: 1786552, 5I8054
Caterpillar Turbocharger, 1177867
Caterpillar Turbocharger, 1177867
Our Price: $608.28
Caterpillar Turbocharger, 1177867
Fits Caterpillar 3066 (6.7L)
Caterpillar Turbocharger, 5I8018
Our Price: $427.80
Caterpillar Turbocharger, 5I8018
replaces: 5I8018
Caterpillar Turbocharger Cartridge, 5I7589
Caterpillar Turbocharger Cartridge, 5I7589
MSRP: $219.38
Our Price: $213.90
You Save: $5.48 (2 %)
Caterpillar Turbocharger Cartridge, 5I7589
Fits serial prefixes: 5XK, 6ZL, 8ZS, 9DL, MAE, 7JK, GDC, PHX, KGF, MAB, PAB, GAD, KLM, TDH
Caterpillar Element, 1252970
Caterpillar Oil Cooler Element, 1252970
MSRP: $537.45
Our Price: $107.11
You Save: $430.34 (80 %)
Caterpillar Oil Cooler Element, 1252970
Oil Cooler
Caterpillar Water Pump, 1252989
Our Price: $98.18
Caterpillar Water Pump, 1252989
replaces: 1252989
Caterpillar Water Pump, 1252991
Caterpillar Water Pump, 1252991
MSRP: $143.11
Our Price: $131.93
You Save: $11.18 (8 %)
Caterpillar Water Pump, 1252991
replaces: 1252991
Caterpillar Water Pump, 1786633
Caterpillar Water Pump, 1786633
MSRP: $110.26
Our Price: $102.09
You Save: $8.17 (7 %)
Caterpillar Water Pump, 1786633
replaces: 1786633
Caterpillar Water Pump, 1838232
Caterpillar Water Pump, 1838232
MSRP: $112.89
Our Price: $102.89
You Save: $10.00 (9 %)
Caterpillar Water Pump, 1838232
replaces: 1838232
Caterpillar Water Pump, 5I7777
Caterpillar Water Pump, 5I7777
MSRP: $161.51
Our Price: $148.91
You Save: $12.60 (8 %)
Caterpillar Water Pump, 5I7777
replaces: 5I7777
Caterpillar Regulator, 5I8010
Caterpillar Thermostat, 5I8010
MSRP: $20.98
Our Price: $20.66
You Save: $0.32 (2 %)
Caterpillar Thermostat, 5I8010
replaces: 5I8010
Caterpillar 3064, 3066 Fuel Injector Nozzle, 5I7706
MSRP: $79.95
Our Price: $77.52
You Save: $2.43 (3 %)
Caterpillar 3064, 3066 Fuel Injector Nozzle, 5I7706
replaces: 5I7706
Caterpillar Fuel Priming Pump, 2552969
Caterpillar Fuel Priming Pump, 2552969
MSRP: $54.35
Our Price: $50.87
You Save: $3.48 (6 %)
Caterpillar Fuel Priming Pump, 2552969
replaces: 2552969
Caterpillar Priming Pump, 2396656
Caterpillar Priming Pump, 2396656
MSRP: $13.89
Our Price: $12.63
You Save: $1.26 (9 %)
Caterpillar Priming Pump, 2396656
replaces: 2396656, 5I7511
Caterpillar 3066 Fuel Line Kit, 174800
MSRP: $93.98
Our Price: $85.44
You Save: $8.54 (9 %)
Caterpillar 3066 Fuel Line Kit, 174800
Serial prefixes: 1KL, 1XM, 2DL, 7JK
Caterpillar Switch, 2666210
Caterpillar Oil Pressure Switch, 2666210
MSRP: $24.56
Our Price: $24.20
You Save: $0.36 (1 %)
Caterpillar Oil Pressure Switch, 2666210
Pressure
Caterpillar Element, 1318821
Caterpillar Element, 1318821
MSRP: $21.47
Our Price: $18.67
You Save: $2.80 (13 %)
Caterpillar Element, 1318821
Air, Secondary
Caterpillar Element, 1318822
Caterpillar Element, 1318822
MSRP: $64.52
Our Price: $58.65
You Save: $5.87 (9 %)
Caterpillar Element, 1318822
Air, Primary
Caterpillar Fuel Filter, 1174089
Caterpillar Fuel Filter, 1174089
MSRP: $18.43
Our Price: $16.60
You Save: $1.83 (10 %)
Caterpillar Fuel Filter, 1174089
replaces: 1174089
Caterpillar Oil Filter, 1R0739
Caterpillar Oil Filter, 1R0739
MSRP: $25.18
Our Price: $23.58
You Save: $1.60 (6 %)
Caterpillar Oil Filter, 1R0739
replaces: 1R0739
Caterpillar Base Kit, 1214480
Caterpillar Base Kit, 1214480
MSRP: $44.61
Our Price: $39.95
You Save: $4.66 (10 %)
Caterpillar Base Kit, 1214480
replaces: 1214480
Caterpillar Cap, 5I4915
Caterpillar Cap, 5I4915
MSRP: $2.90
Our Price: $2.55
You Save: $0.35 (12 %)
Caterpillar Cap, 5I4915
replaces: 5I4915
Caterpillar Connecting Rod Assembly, 5I7668
Caterpillar Connecting Rod Assembly, 5I7668
MSRP: $63.11
Our Price: $62.29
You Save: $0.82 (1 %)
Caterpillar Connecting Rod Assembly, 5I7668
replaces: 5I7668
Caterpillar Connector, 5I8058
Caterpillar Connector, 5I8058
MSRP: $22.69
Our Price: $20.63
You Save: $2.06 (9 %)
Caterpillar Connector, 5I8058
replaces: 5I8058
Caterpillar Fan, 5I8000
Caterpillar Fan, 5I8000
MSRP: $45.06
Our Price: $40.70
You Save: $4.36 (10 %)
Caterpillar Fan, 5I8000
replaces: 5I8000
Caterpillar Impeller, 5I7694
Caterpillar Impeller, 5I7694
MSRP: $16.80
Our Price: $15.56
You Save: $1.24 (7 %)
Caterpillar Impeller, 5I7694
replaces: 5I7694
Caterpillar Pipe, 5I8060
Caterpillar Turbocharger Oil Line, Pipe, 5I8060
MSRP: $26.20
Our Price: $24.44
You Save: $1.76 (7 %)
Caterpillar Turbocharger Oil Line, Pipe, 5I8060
replaces: 5I8060
Caterpillar Water Bowl Assembly, 1129401
Caterpillar Water Bowl Assembly, 1129401
MSRP: $16.39
Our Price: $16.15
You Save: $0.24 (1 %)
Caterpillar Water Bowl Assembly, 1129401
replaces: 1129401
Caterpillar Water Pump Shaft, 5I7695
Caterpillar Water Pump Shaft, 5I7695
MSRP: $27.22
Our Price: $26.58
You Save: $0.64 (2 %)
Caterpillar Water Pump Shaft, 5I7695
replaces: 5I7695