CAT DIESEL ENGINE PARTS LIST
CAT C10, C12, C15, CAT D315, CATD318,CATD330，CAT D330C,CAT D334，CAT D336, CAT D339, CAT D340, CAT D342, CAT D343, CAT D346, CAT D348, CAT D349, CAT D353, CAT D364, CAT D375, CAT D379, CAT D386, CAT D397, CAT D398, CAT D399, CAT 1140, CAT 1145, CAT 1150, CAT 1160, CAT 1670, CAT 1673, CAT 1673C, CAT 1674, CAT 1676, CAT 1693, CAT 3064, CAT 3114, CAT 3116, CAT 3126, CAT 3140, CAT 3145, CAT 3150, CAT 3160, CAT 3176, CAT 3204, CAT 3306, CAT 3406, CAT3408, CAT 3412, CAT 3508, CAT 3512, CAT 3516
Caterpillar 3512/52.0L 12 Cylinder
Diesel Bore 6.700
3173 CID Stroke 7.000
CYLINDER KIT
12 PLG7C2431/8206 Cylinder kit 6.7QQQ bore, small flange liner, Dl [7C2431 piston, RS3500D rings, 1388506 pin, 8N7296 retainer, 13238206 liner, 6V3774seal kit]
12 PLG7C2431 Cylinder kit 6.7QQQ bore, large flange liner, Dl [7C2431 piston, RS35Q0D rings, 1388506 pinf 8N7296 retainer, 1106993/2117826 linerr 6V3774 seal kit]
12 PLG9Y4124HD/82 Cylinder kit 6.7QQQ bore, small flange liner, Dl [9Y4124HD piston, RS350QD rings, 1388506 pin, 8N7296 retainer, 1238206 liner, 6V3774 seal kit]
12 PLG9Y4124HD Cylinder kit 6.7000 bore, large flange liner, Dl [9Y4124HD piston, RS3500D rings, 1388506 pin, 8N7296 retainer, 1106993/2117826 linerr 6V3774 seal kit]
12 PLG9Y2100HD Cylinder kit 6.7000 bore [9Y2100 piston, RS3500D rings, 1388506 pin, 8N7296 retainers]
12 7C2431 Piston body 6.7QQQ diar Dlr 13.0:1 CRf 1 piece cast aluminum piston [repl 4W7402]
12 9Y4124HD Piston body 6.7000 diar Dlr 13.0:1 CR [repl 7W0552]
12 9Y2100HD Piston body 6.7QQQ diar Dl; 13.5:1 CR
12 1388506 Piston pin [repl 4W8484]
24 8N7296 Retainer piston pin
12 RS3500D Ring set 6.7QQQ bore
12 1106993 Cylinder liner 6.7000 bore, small flange: 8.332 dia x Q.498 height [repl 1189494]
12 1238206 Cylinder liner 6.7QQQ bore, large flange: 8.150 dia x 0.498 height
12 6V3774 Cylinder liner oring kit Kit for 1 liner; Contains: (1) 8N47Q7r |3) 7N2046
12 8N4707 Cylinder liner oring Upper filler band
36 7N2046 Cylinder liner oring Lower oring seal
BEARINGS
7 1050253 Bearing main pair Stdr 6.300 jaumal, 6.6836 housing borer 2.248 length [4W5704]
7 1050254 Bearing main pair .025
7 1496033 Bearing main pair .050 [repl 1050255]
2 7C6209 Thrust washer
12 1077330 Bearing rod pair Stdr 5.3160 jaurnaL 5.6316 housing borer 2.248 length [7E7997r 1W7538]
12 1077331 Bearing rod pair .025
12 1077332-B Bearing rod pair .050
14 7N2048 Bearing cam Early style
14 1011198-F Bearing cam
14 1161359 Bearing cam
12 1W9166-F Bushing con rod use with rods: 1W43Q0f 1W48QQ, 8N6Q20
12 1181655-F Bushing con rod use with rods: 144Q725f 1612500
GASKET & SEALS
CATGASKET NOTE For gasket sets: Call with Serial and Arrangement Numbers12 2748567 Gasket cylinder head [replaces 1106991]
12 1345958 Oring valve cover [repl 4W1596]
2067030 Seal valve cover Fits ukH Series with Mill & Natural Gas applications; ribbed style seal
2082364 Seal valve cover Fits uk” Series with EUI & B Series; ribbed style seal
12 2W2073 Oring block cover Black side caver aring
2082363 Seal side cover ribbed style seal
2082362 Seal camshaft cover ribbed style seal
Caterpillar 3512/52.0L 12 Cylinder
Diesel (Continued) Bore 6.700
3173 CID Stroke 7.000
CAMSHAFT
CAMSHAFT CAMSHAFT Remanufactured available, call with casting number
36 2636679RK Lifter repair kit Includes: pin and roller [replaces 1329439RK]
VALVE TRAIN
CYLHEAD NOTE For complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting48 7E4609 Valve intake/exhaust 2.205 head, 0.3717 stem, 30 deg [repl 7C6217]
Intake and Exhaust for early engines; intake only for late engines with 1219839 exhaust valve
24 2102542 Valve intake 2.2Q5 head dia, 0.3717 stem, 20 deg [repl 1212028]
24 1219839 Valve exhaust 30 degree, tapered stem
Exhaust for late engines
24 1219835 Valve exhaust 2.205 head dia, 0.3717 stem, 45 deg [new# 2102529]
24 1944897 Valve exhaust 2.205 head dia, 0.4950 stem, 45 deg
36 2636679 Litter Roller type, updated utilizes a new method of ustaking” the bronze bushing ta the lifter body [repl 1329439, 2W3256,4P1827)
48 1339306 Valve guide 0.3735 ID, 4.060 length, step for seal [repl 1302613, 7N1819]
1665944 Valve guide 0.QQ5 oversize [Std# 1339306]
1491982 Valve guide 0.020 oversize [Std# 1339306]
48 9Y1847 Valve guide 0.3745 ID, 4.060 length, counterbored, plain
96 2A4429 Valve lock 0.372 stem dia, 2G, 7 degree
48 7N1903 Valve spring Inner
48 7N1904 Valve spring Outer
48 1333814 Rotator Without shield; [Order 4P2520 for rotator with 4P2522 shield]
1189491 Valve insert Exhaust, 2.367 QD, 30 deg [can use 2102529 valve with 1302GQ8 insert] [repl 1W1801]
Use with 7E46Q9 valve for intake and exhaust
7E5862 Valve insert Intake, 2.367 0□, 30 deg [can use 2102542 valve with 13Q26Q7 insert]
1302607 Valve insert Intake; 2.387 0Df 20 deg [4P6776]
1302608 Valve insert Exhaust; 2.366 QD# 45 deg
Tm^OIAIR
TURBO TURBOCHARGER New or remanufactured available, call for pricing
BLOCK
7W5949 Sleeve counter bore 0.1250
1204334 Sleeve counter bore 0.2000
1205337 Sleeve counter bore 0.3000
Caterpillar G3512/52.0L 12 Cylinder
Gas Bore 6.700
3173 CID, Natural Gas Stroke 7.000
3500WPUMP1
For Group: 6I3520, 7E9781, 7E9782, 2128168, 2128169, 2128166 3500WPUMP2
For Group: 1664381, 1664378, 2128172, 2128177___
3500WPUMP3
For Group: 1664380,1664377,2128175,2128176
CYLINDER KIT
12 1014140 Piston body 8.0:1 Compression Ratio
12 1339375 Piston body 8.0:1 Compression Ratio
12 7E7600 Piston body 9.0:1 Compression Ratio
12 614609 Piston body 11.0:1 Compression Ratio
12 1269497 Piston body 12.0:1 Compression Ratio
12 1282385 Piston body 12.0:1 Compression Ratio
12 1388506 Piston pin [repl 4W8484]
24 8N7296 Retainer piston pin
12 7E2899 Ring set
12 1106991 Cylinder liner Thick flange, 8.3317″
12 1238206 Cylinder liner 6.7000 bore, large flange: 8.150 dia x 0.498 height
12 6V3774 Cylinder liner oring kit Kit for 1 liner; Contains: (1) 8N47Q7, (3) 7M2046
BEARINGS
7 1050253 Bearing main pair Std, 6.300 journal, 6.6836 housing bore, 2.248 length [4W5704]
1050254 Bearing main pair .025
1050255 Bearing main pair ■050″
2 7C6209 Thrust washer
12 1077330 Bearing rod pair Std, 5.3160 journal, 5.6316 housing bore, 2.248 length [7E7997, 1W7538]
1077331 Bearing rod pair .025
1070332 Bearing rod pair .050″
14 7N2048 Bearing cam Early style
14 1161359 Bearing cam
Late style
12 1181655 Bushing con rod
24 1W4594 Bushing rocker arm
GASKET & SEALS
1 512011 Set overhaul 4KC1 -Up Magneto Ignitian
1 512021 Set overhaul 5JD1 -Up Electronic Ignition
1 512012 Set inframe 4KC1 -Up Magneto Ignition
1 512022 Set inframe 5JD1 -Up Electronic Ignition
1 512013 Set cylinder head 4KC1 -Up Magneto Ignition, multiple
1 512023 Set cylinder head 5JD1 -Up Eiectranid Ignitian, multiple
12 508044 EM Set cylinder head Single head, E1S. and Magneto ignition systems
12 516114 Set cylinder head Dry ceramic manifold, single
Caterpillar G3512/52.0L 12 Cylinder
Gas (Continued) Bore 6.700
3173 CID, Natural Gas Stroke 7.000
12 2067030 Seal valve cover Fits tfAH Series with Mill & Natural Gas applications; ribbed style seal
12 2082362 Seal camshaft cover ribbed style seal
12 2082363 Seal side cover ribbed style seal
1 1138432 Seal crankshaft front
1 1138433 Seal crankshaft rear
1 7E2631 Gasket oil pan
CAMSHAFT
2636679RK Lifter repair kit Includes: pin and roller [replaces 1329439RK]
24 8F8858 Button rocker arm
24 9F7707 Ring button retaining For 8F8858
VALVE TRAIN
CYLHEAD NOTE For complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting
24 2636679 Lifter Roller type, updated utilizes a new method of ustakingM the bronze bushing to the lifter body [repl
1329439,2W3256,4P1827}
48 7N1903 Valve spring Inner
48 7N1904 Valve spring Outer
24 9Y1847 Valve guide 0.3745 IDr 4.06Q length, aaunterbared, plain
24 9Y1846 Valve guide Intake; Q.3745 IDr 3.GQQ length, plain
24 1845495 Valve guide Intake; 0.3705 IDr 4.050 length, step for seal
24 1845494 Valve guide Exhaust; 0.3705 IDr 4.Q5Q length, step for seal, counterbored
24 1376856 Valve stem seal Methane
96 2A4429 Valve lock 0.372 stem diar 2Gr 7 degree
48 1333814 Rotator Without shield; [Order 4P2520 for rotator with 4P2522 shield]
48 7W0028 Valve insert Intake and Exhaust .382″ depth
48 611713 Valve insert Intake and Exhaust, 0.460″ depth
60 3B0623 Plug
24 9S8002 Plug oring
24 3J7354 Seal oring
60 3B0645 Plug cup
48 2045426 Water seal
48 2045427 Water seal
COOLING SYSTEM
4 6I4950 Thermostat 180F degree
4 7C3095 Thermostat 190F degree
4 3S9643 Thermostat seal
1 2219278 Kit water pump rebuild
1 4W3864 Seal group water pump Basic
2 5N4383 Thrust washer
4 8H3128 Bolt socket head
4 8M2933 Shim carrier
1 9X4594 Seal lip type
1 1275400 Bearing sleeve
1 2128179 Shaft Striaght joint press fit
1 2128183 Impeller Press fit
1 2225152 Kit water pump rebuild
2 0S1618 Bolt
Caterpillar G3512/52.0L 12 Cylinder
Gas (Continued) Bore 6.700
3173 CID, Natural Gas Stroke 7.000
1 3D2824 Seal oring
2 4N5834 Filter weep hole
1 7N4758 Thrust washer
1 8C5236 Seal lip type
2 9M1974 Washer hardened
1 1664374 Ring assembly
1 1664376 Seal group
1 2128180 Shaft Striaght joint press fit
1 2128184 Impeller Press fit
1 2225153 Kit water pump rebuild
2 0S1618 Bolt
1 3D2824 Seal oring
2 4N5834 Filter weep hole
1 7N4758 Thrust washer
1 8C5236 Seal lip type
2 9M1974 Washer hardened
1 1664374 Ring assembly
1 1664376 Seal group
1 2128180 Shaft Striaght joint press fit
1 2128187 Impeller Press fit
Caterpillar 3516/64.7L 16 Cylinder
Diesel Bore 6.700
3948 CID Stroke 7.000
CYLINDER KIT
16 PLG7C2431/8206 Cylinder kit 6.7QQQ bore, small flange liner, Dl [7C2431 piston, RS3500D rings, 1388506 pin, 8N7296 retainer, 13238206 liner, 6V3774seal kit]
16 PLG7C2431 Cylinder kit 6.7QQQ bore, large flange liner, Dl [7C2431 piston, RS35Q0D rings, 1388506 pinf 8N7296 retainer, 1106993/2117826 linerr 6V3774 seal kit]
16 PLG9Y4124HD/82 Cylinder kit 6.7QQQ bore, small flange liner, Dl [9Y4124HD piston, RS350QD rings, 1388506 pin, 8N7296 retainer, 1238206 liner, 6V3774 seal kit]
16 PLG9Y4124HD Cylinder kit 6.7000 bore, large flange liner, Dl [9Y4124HD piston, RS3500D rings, 1388506 pin, 8N7296 retainer, 1106993/2117826 linerr 6V3774 seal kit]
16 PLG9Y2100HD Cylinder kit 6.7000 bore [9Y2100 piston, RS3500D rings, 1388506 pin, 8N7296 retainers]
16 7C2431 Piston body 6.7QQQ diar Dlr 13.0:1 CRf 1 piece cast aluminum piston [repl 4W7402]
16 9Y4124HD Piston body 6.7000 diar Dlr 13.0:1 CR [repl 7W0552]
16 9Y2100HD Piston body 6.7QQQ diar Dl; 13.5:1 CR
16 1388506 Piston pin [repl 4W8484]
32 8N7296 Retainer piston pin
16 RS3500D Ring set 6.7QQQ bore
16 1106993 Cylinder liner 6.7000 bore, small flange: 8.332 dia x Q.498 height [repl 1189494]
16 1238206 Cylinder liner 6.7QQQ bore, large flange: 8.150 dia x 0.498 height
16 6V3774 Cylinder liner oring kit Kit for 1 liner; Contains: (1) 8N47Q7r |3) 7N2046
16 8N4707 Cylinder liner oring Upper filler band
96 7N2046 Cylinder liner oring Lower oring seal
BEARINGS
9 1050253 Bearing main pair Stdr 6.300 jaumal, 6.6836 housing borer 2.248 length [4W5704]
9 1050254 Bearing main pair .025
9 1496033 Bearing main pair .050 [repl 1050255]
2 7C6209 Thrust washer
16 1077330 Bearing rod pair Stdr 5.3160 jaurnaL 5.6316 housing borer 2.248 length [7E7997r 1W7538]
16 1077331 Bearing rod pair .025
16 1077332-B Bearing rod pair .050
18 7N2048 Bearing cam Early style
18 1011198-F Bearing cam
18 1161359 Bearing cam
16 1W9166-F Bushing con rod use with rods: 1W43Q0f 1W48QQ, 8N6Q20
16 1181655-F Bushing con rod use with rods: 144Q725f 1612500
GASKET & SEALS
CATGASKET NOTE For gasket sets: Call with Serial and Arrangement Numbers
16 2748567 Gasket cylinder head [replaces 1106991]
16 1345958 Oring valve cover [repl 4W1596]
2067030 Seal valve cover Fits ukH Series with Mill & Natural Gas applications; ribbed style seal
2082364 Seal valve cover Fits uk” Series with EUI & B Series; ribbed style seal
16 2W2073 Oring block cover Black side caver aring
2082363 Seal side cover ribbed style seal
2082362 Seal camshaft cover ribbed style seal
Caterpillar 3516/64.7L 16 Cylinder
Diesel (Continued) Bore 6.700
3948 CID Stroke 7.000
CAMSHAFT
CAMSHAFT CAMSHAFT Remanufactured available, call with casting number
48 2636679RK Lifter repair kit Includes: pin and roller [replaces 1329439RK]
VALVE TRAIN
CYLHEAD NOTE For complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting
64 7E4609 Valve intake/exhaust 2.205 head, 0.3717 stem, 30 deg [repl 7C6217]
Intake and Exhaust for early engines; intake only for late engines with 1219839 exhaust valve
32 2102542 Valve intake 2.2Q5 head dia, 0.3717 stem, 20 deg [repl 1212028]
32 1219839 Valve exhaust 30 degree, tapered stem
Exhaust for late engines
32 1219835 Valve exhaust 2.205 head dia, 0.3717 stem, 45 deg [new# 2102529]
32 1944897 Valve exhaust 2.205 head dia, 0.4950 stem, 45 deg
48 2636679 Litter Roller type, updated utilizes a new method of ustaking” the bronze bushing ta the lifter body [repl 1329439, 2W3256,4P1827)
64 1339306 Valve guide 0.3735 ID, 4.060 length, step for seal [repl 1302613, 7N1819]
1665944 Valve guide 0.QQ5 oversize [Std# 1339306]
1491982 Valve guide 0.020 oversize [Std# 1339306]
64 9Y1847 Valve guide 0.3745 ID, 4.060 length, counterbored, plain
128 2A4429 Valve lock 0.372 stem dia, 2G, 7 degree
64 7N1903 Valve spring Inner
64 7N1904 Valve spring Outer
64 1333814 Rotator Without shield; [Order 4P2520 for rotator with 4P2522 shield]
1189491 Valve insert Exhaust, 2.367 QD, 30 deg [can use 2102529 valve with 1302GQ8 insert] [repl 1W1801]
Use with 7E46Q9 valve for intake and exhaust
7E5862 Valve insert Intake, 2.367 0□, 30 deg [can use 2102542 valve with 13Q26Q7 insert]
1302607 Valve insert Intake; 2.387 0Df 20 deg [4P6776]
1302608 Valve insert Exhaust; 2.366 QD# 45 deg
Tm^OIAIR
TURBO TURBOCHARGER New or remanufactured available, call for pricing
BLOCK
7W5949 Sleeve counter bore 0.1250
1204334 Sleeve counter bore 0.2000
1205337 Sleeve counter bore 0.3000
Caterpillar G3516/64.7L 16 Cylinder
Gas Bore 6.700
3948 CID, Natural Gas Stroke 7.000
3500WPUMP1
For Group: 6I3520, 7E9781, 7E9782, 2128168, 2128169, 2128166 3500WPUMP2
For Group: 1664381, 1664378, 2128172, 2128177___
3500WPUMP3
For Group: 1664380,1664377,2128175,2128176
CYLINDER KIT
8 1014140 Piston body 8.0:1 Compression Ratio
16 1339375 Piston body 8.0:1 Compression Ratio
16 7E7600 Piston body 9.0:1 Compression Ratio
16 614609 Piston body 11.0:1 Compression Ratio
16 1269497 Piston body 12.0:1 Compression Ratio
16 1282385 Piston body 12.0:1 Compression Ratio
16 1388506 Piston pin [repl 4W8484]
32 8N7296 Retainer piston pin
16 7E2899 Ring set
16 1106991 Cylinder liner Thick flange, 8.3317″
16 1238206 Cylinder liner 6.7000 bore, large flange: 8.150 dia x 0.498 height
16 6V3774 Cylinder liner oring kit Kit for 1 liner; Contains: (1) 8N47Q7, (3) 7M2046
BEARINGS
9 1050253 Bearing main pair Std, 6.300 journal, 6.6836 housing bore, 2.248 length [4W5704]
1050254 Bearing main pair .025
1050255 Bearing main pair ■050″
2 7C6209 Thrust washer
16 1077330 Bearing rod pair Std, 5.3160 journal, 5.6316 housing bore, 2.248 length [7E7997, 1W7538]
1077331 Bearing rod pair .025
1070332 Bearing rod pair .050″
18 7N2048 Bearing cam Early style
18 1161359 Bearing cam
Late style
16 1181655 Bushing con rod
32 1W4594 Bushing rocker arm
GASKET & SEALS
1 516011 Set overhaul 3RC1 -Up Magneto Ignitian
1 516021 Set overhaul 8LD1-Up, 4EK1-Up EiS.
1 516012 Set inframe 3RC1-Up Magneto Ignition
1 516022 Set inframe 8LD1-Up, 4EK1-Up EiS.
1 516013 Set cylinder head 3RC1-Up Magneto Ignition, multiple
1 516023 Set cylinder head 8LD1-Up, 4EK1-Up EiS.
16 508044EM Set cylinder head Single head, EIS. and Magneto ignition systems
16 516114 Set cylinder head Dry ceramic manifold, single
Caterpillar G3516/64.7L 16 Cylinder
Gas (Continued) Bore 6.700
3948 CID, Natural Gas Stroke 7.000
16 2067030 Seal valve cover Fits tfAH Series with Mill & Natural Gas applications; ribbed style seal
16 2082362 Seal camshaft cover ribbed style seal
16 2082363 Seal side cover ribbed style seal
1 1138432 Seal crankshaft front
1 1138433 Seal crankshaft rear
1 7E2631 Gasket oil pan
CAMSHAFT
2636679RK Lifter repair kit Includes: pin and roller [replaces 1329439RK]
32 8F8858 Button rocker arm
32 9F7707 Ring button retaining For 8F8858
VALVE TRAIN
CYLHEAD NOTE For complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting
32 2636679 Lifter Roller type, updated utilizes a new method of ustakingM the bronze bushing to the lifter body [repl
1329439,2W3256,4P1827}
64 7N1903 Valve spring Inner
64 7N1904 Valve spring Outer
32 9Y1847 Valve guide 0.3745 IDr 4.06Q length, aaunterbared, plain
32 9Y1846 Valve guide Intake; Q.3745 IDr 3.GQQ length, plain
32 1845495 Valve guide Intake; 0.3705 IDr 4.050 length, step for seal
32 1845494 Valve guide Exhaust; 0.3705 IDr 4.Q5Q length, step for seal, counterbored
32 1376856 Valve stem seal Methane
128 2A4429 Valve lock 0.372 stem diar 2Gr 7 degree
64 1333814 Rotator Without shield; [Order 4P2520 for rotator with 4P2522 shield]
64 7W0028 Valve insert Intake and Exhaust .382″ depth
64 611713 Valve insert Intake and Exhaust, 0.460″ depth
80 3B0623 Plug
32 9S8002 Plug oring
32 3J7354 Seal oring
80 3B0645 Plug cup
64 2045426 Water seal
64 2045427 Water seal
COOLING SYSTEM
4 6I4950 Thermostat 180F degree
4 7C3095 Thermostat 1 卯 degrees 丨 new# 2477133]
4 3S9643 Thermostat seal
1 2219278 Kit water pump rebuild
1 4W3864 Seal group water pump Basic
2 5N4383 Thrust washer
4 8H3128 Bolt socket head
4 8M2933 Shim carrier
1 9X4594 Seal lip type
1 1275400 Bearing sleeve
1 2128179 Shaft Striaght joint press fit
1 2128183 Impeller Press fit
1 2225152 Kit water pump rebuild
2 0S1618 Bolt
Caterpillar G3516/64.7L 16 Cylinder
Gas (Continued) Bore 6.700
3948 CID, Natural Gas Stroke 7.000
1 3D2824 Seal oring
2 4N5834 Filter weep hole
1 7N4758 Thrust washer
1 8C5236 Seal lip type
2 9M1974 Washer hardened
1 1664374 Ring assembly
1 1664376 Seal group
1 2128180 Shaft Striaght joint press fit
1 2128184 Impeller Press fit
1 2225153 Kit water pump rebuild
2 0S1618 Bolt
1 3D2824 Seal oring
2 4N5834 Filter weep hole
1 7N4758 Thrust washer
1 8C5236 Seal lip type
2 9M1974 Washer hardened
1 1664374 Ring assembly
1 1664376 Seal group
1 2128180 Shaft Striaght joint press fit
1 2128187 Impeller Press fit