CAT DIESEL ENGINE PARTS LIST
CAT C10, C12, C15, CAT D315, CATD318
Caterpillar
Diesel 644 CID
C10/10.3L(Continued)
6 Cylinder Bore 125mm Stroke 140mm 6 1280390-F Bearing rod pair 0.508mm
6 1280391-F Bearing rod pair 0.762mm
6 7W5844- F Bushing conn rod
1 2165584 Bearing cam [repl 1300872]
1 2165585 Bearing cam [repl 1280417]
5 2165583 Bearing cam [repl 1280416]
1 9M2418 Bushing idler gear
GASKET & SEALS
1 C10002SCLNLS Set inframe C10 On highway applications with scalloped head gaskets: for esn 2PN, 8YS, & 3CS
1 C10002STRNLS Set inframe C1Q On highway applications with straight head gaskets: for esn 2PN, 8YS, & 3CS
1 C10012STRNLS Set inframe C10 On highway applications: with esn MBJ
1 C10003SCL Set cylinder head C10 On highway applications with scalloped head gaskets: for esn 2PN, 8YS, & 3CS
1 C10003STR Set cylinder head C1Q On highway applications with straight head gaskets: for esn 2PN, 8YS, & 3CS
1 C10013STR Set cylinder head C10 On highway applications: with esn MBJ
1873306 Gasket cylinder head scalloped edge along the cam side [repl 1163779,1260065,1482048,1620486, 1728182,17573501
sn: 2PN1-UP，8YS1-5388f 3CS1-718
1873307 Gasket cylinder head Straight edge along the cam side [repl 1620682, 1704833, 1757400]
sn:3CS719-Up;8YS5389-Up
3 5P5678-F Seal valve cover Sold by the meter; NOTE: With Jake brake equiped 9 meters required
8 7C8292 Isolator valve cover bolt
1 9Y1758 Gasket breather Breather to valve cover
1 1095309 Gasket rocker hsg Rocker housing base to head
1 7C1728-B Seal crankshaft rear Single lip, dry flywheel housing
1 4W0452-F Seal crankshaft rear Single lip, with sleeve, directional type, with hydradynamic grooves in the seal lip, 6.198 shaft, 7.336 0D
1 1005421 Seal crankshaft rear Double lip, for wet flywheel housing [OEM]
1 7C1583 Gasket rear seal housin
1 1095308 Gasket oil pan Integral seal
14 7C8296 Isolator
VALVE TRAIN
1 1620623 Cylinder head Remanufactured complete; C10/C12 [Assy: 1337052, 1323245, 1442967,0R9749; Cast: 4P6510]
12 7E9578-F Valve intake 1.772 head diaf 30-deg [repl 7C5215]
12 1929213 Valve intake 1.772 head diaf 30-deg; Stellite face [repl 1242692,1364336]
12 1337029 Valve exhaust 1.654 head dia, 45 deg [repl 7C1586]
48 2A4429 Valve lock 0.372 stem dia, 2Gr 7 degree
24 161-1041 Rotator Rotator with shield [7E7977; 7C8581 rotator, 7E7978 shield]
24 6I2663 Rotator [OEM] [7C8581 rotator, 612662 shield]
24 122-1177 Valve stem seal Rotator oil shield, nylon material [7E7978]
24 1008150 Valve guide [replaces 1003798,7W6878]
24 2140586 Valve spring Outer； 1.339″ 0D# 2.469″ free length [replaces 7W7082 in sets of 2 with 2244441]
24 2244441 Valve spring Inner; 0.915″ OD, 2.524″ free length [replaces 7W7083 in sets of 2 with 2140586]
24 7W7083 Valve spring Inner
12 611638 Base injector positionin
6 1161102 Injector sleeve
Caterpillar
Diesel 644 CID
C10/10.3L(Continued)
6 Cylinder Bore 125mm Stroke 140mm CONNECTING ROD
6 1556629RX Connecting rod Remanufactured [0R8188,1Q43565]
OIL f LUBE SYSTEM
1 1154517R-DC Oil cooler Remanufactured, three bait [1154517,0R8191]
1 4P3754-DC Oil cooler Remanufactured, 3.8-inch diameter tube and bundle [4P3754,0R3724]
2 1173036 Seal oring oil cooler Housing to ends
Use with 1154517
2 9X7549 Seal oring oil cooler Housing to ends
Use with 4P3754
2 617540 Seal oring oil cooler Oil cooler to filter housing [0617540]
2 2N5243 Seal oring
coupling to block
1 1008525-B Gasket water elbow Water to pump to oil cooler
FUEL | INJECTOR
INJECTOR Injector New or remanufactured available, call for pricing
6 2245797 Set injector External injector seal kit (2153198 top, 9X7418 middle, 9X7317 lower [repl 1933325]
1 1375541-B Fuel priming pump
COOLING SYSTEM
1 7011X-BP Water pump Remanufactured, Cast-iron housing [1767000,1538053, 1006944,0R0705,0R3709, 0R8767]
7C3095 Thermostat 190 degrees [new# 2477133]
1 dr 2 used
2477133 Thermostat 98C / 208F degree; new style
1 or 2 used
3S9643 Thermostat seal
1 dr 2 used
1 7E7912 Gasket therm hsg For single thermostat
1 1314164 Gasket therm hsg For dual thermostat
4 1182797 Gasket water manifold
TURBO 丨 AIR I
TURBO TURBOCHARGER New or remanufactured available, call far pricing
Caterpillar C12/11.9L 6 Cylinder
Diesel Bore 130mm
747 CID Stroke 150mm
ENGINE KITS
1 IF9374/032STR Inframe kit Truck, sn MBL1-UP, Straight edge head gsk, applicable ta applicatons with less than 50QBHP [PLG1979374]
1 IF2943/002SCL Inframe kit Truck, sn 9NS1-UP, Scalloped edge head gsk, applicable to applicatons with less than 500BHP [PLG1442948]
1 IF2948/002STR Inframe kit Truck, sn 9NS1-UP, Straight edge head gsk, applicable to applicatons with less than 500BHP [PLG1442948]
1 IF2948/022SCL Inframe kit Truck, sn 2KS1-UP, Scalloped edge head gskr applicable to applicatons with less than 5Q0BHP [PLG1442948]
1 IF2948/022STR Inframe kit Truck, sn 2KS1-UP, Straight edge head gskf applicable to applicatons with less than 500BHP [PLG1442948]
1 IF9328/012SCL Inframe kit Truck, sn 1YN1-UP, Scalloped edge head gsk, applicable to applicatons with less than 5Q0BHP [PLG1979328]
1 IF9328/012STR Inframe kit Truck, sn 1YN1-UP, Straight edge head gsk, applicable ta applicatons with less than 500BHP [PLG1979328]
1 IF2948/042STR Inframe kit industrial sn BDL1-UP, Straight edge head gskr applicable to applicatons with less than 500BHP [PLG 1442948]
ICYLINDER KIT
6 PLG1442948 Cylinder kit PLG kit contains: crown,skirt, rings, pin, retainers, liner and seals
applicable to applicatons with less than 500BHP
6 PLG1979328 Cylinder kit PLG kit contains: crown,skirt, rings, pin, retainers, liner and seals
applicable to applicatons with less than 500BHP
6 PLG1979374 Cylinder kit PLG kit contains: crown,skirt, rings, pin, retainers, liner and seals
applicable to applicatons with less than 500BHP
6 1979251 Piston pin 1687296 pin, (2) 1138999 plugs
6 C12RS1 Ring set Single cylinder, contains 1 each: 1979341,2165870,2382704
1979341 Ring piston Compression
6 2168570 Ring piston Intermediate
6 2382704 Ring piston Oil control
6 1979330 Liner [repl 1482130]
6 1043560 Cylinder liner seal
1687363 Shim cylinder liner 0.22mm [OEM]
1687364 Shim cylinder liner 0.25mm [OEM]
1687365 Shim cylinder liner Q.28mm [OEM]
1687366 Shim cylinder liner 0.50mm [OEM]
BEARINGS
3 2110588 Bearing main pair Std [repl 1161109]
1280382 Bearing main pair 0.50mm
1280383-F Bearing main pair 0.75mm
4 2110587 Bearing main pair Std [repl 11161108]
1280400 Bearing main pair 0.50mm
1280401-F Bearing main pair 0.75mm
3 1280384 Bearing main pair Std ID, 0.51 mm oversize OD [QEM]
1280385 Bearing main pair Q.51mm undersize ID, 0.51 mm oversize OD [OEM]
4 1280402 Bearing main pair Std (Df 0.51 mm oversize OD [OEM]
1280403 Bearing main pair Q.51mm undersize ID, Q.51mm oversize OD [QEM]
2 2463144 Thrust washer [repl 1161107]
Caterpillar C12/11.9L 6 Cylinder
Diesel (Continued) Bore 130mm
747 CID Stroke 150mm
Diesel 747 CID
6 1161089 Bearing rod pair Std
1280395 Bearing rod pair 0.50mm
1280396-F Bearing rod pair 0.75mm
6 1152972 Bushing con rod Check for availability
1 2165584 Bearing cam [repl 1300872]
Front
1 2165585 Bearing cam [repl 1280417]
Rear
5 2165583 Bearing cam [repl 1280416]
Intermediate
1 9M2418 Bushing idler gear
GASKET & SEALS
1 C12002SCLNLS Set inframe Truck engine,鈕rial number 9NS; Scall叩ed head gasket
1 C12002STRNLS Set inframe Truck engine, serial number 9NS; Straight head gasket
1 C12022SCLNLS Set inframe Truck engine, serial number 2KS; Scalloped head gasket
1 C12022STRNLS Set inframe Truck engine, serial number 2KS; Straight head gasket
1 C12012SCLNLS Set inframe Truck engine, serial number 1YN; Scalloped head gasket
1 C12032STRNLS Set inframe Truck engine, serial number MBL; Straight head gasket
1 C12042STRNLS Set inframe industrial engine, serial number BDL; Straight head gasket
1 3164416 Set cylinder head With sea丨丨叩ed head gasket 1873306 [3164416; repl 2197(]〇4,2197005]
1 3164396 Set cylinder head With straight head gasket 1873307 [3164396; repl 2197006,2197007]
1 2336984 Set front cover
1 2341874 Set front cover
1 2341908 Set front cover
1 1803446 Set cylinder block and p
1 2144150 Set cylinder block and p
1 2527955 Set cylinder block and p
1 2266620 Set rear cover and hsg
1 2323679 Set rear structure
1 1873306 Gasket cylinder head Scall叩ed edge along the cam side [r印M163779,1260065,1482048,1620486, 1728182,1757350]
sn: 1YN1-Up, 9NS1-16227,2KS1-388
1 1873307 Gasket cylinder head Straight edge along the cam side [repl 162Q682, 1704833, 175740Q]
sn: 9NS16288-Up, 2KS389-Up
1 1095309 Gasket rocker hsg Backer housing base to head
8 7C8292 Isolator valve cover bolt
1 1260110 Seal crankshaft front [OEM]
1 7C1728-B Seal crankshaft r的r Single lip, dry flywheel housing
1 1005421 Seal crankshaft rear Double lip, for wet flywheel housing [OEM]
1 1095308 Gasket oil pan Integral seal
14 7C8296 Isolator
VALVE TRAIN
1 1620623 Cylinder head Remanufactured complete; C10/C12 [Assy： 1337052,1323245, 1442967,0R9749; Cast: 4P6510]
Caterpillar
Diesel 747 CID
C12/11.9L(Continued)
6 Cylinder Bore 130mm Stroke 150mm 12 1929213 Valve intake 1.772 head dia, 30-deg; Stellite face [repl 1242692,1364336]
MBL1 ■ Up, BDL1 – Up, 9NS1 ■ Up, 1YN1 ■ Up, 2KS349 ■ Up
12 7E9578-F Valve intake 1.772 head dia, 30-deg[repl 7C5215]
1YN1-Upf2KS1-348
12 1337029 Valve exhaust 1.654 head dia,45 deg [repl 7C1586]
MBL1 ■ Up, BDL1 ■ Up, 9NS1 ■ Up, 1YN1 ■ Up, 2KS1 ■ Up
48 2A4429 Valve lock 0.372 stem dia, 2G, 7 degree
MBL1 ■ Up, BDL1 ■ Up, 9NS1 ■ Up, 1YN1 ■ Up, 2KS1 ■ Up
24 1008150 Valve guide [replaces 1003798,7W6878]
MBL1 ■ Up, BDL1 – Up, 9NS1 ■ Up, 1YN1 ■ Up, 2KS349 ■ Up
24 1323214 Valve guide
2KS1 ■ 348
24 2244441 Valve spring Inner; 0.915″ OD, 2.524″ free length [replaces 7W7083 in sets of 2 with 2140586]
MBL1 ■ Up, BDL1 ■ Up, 9NS1 ■ Up, 1YN1 ■ Up, 2KS1 ■ Up
24 2140586 Valve spring Outer; 1.339″ OD, 2.469″ free length [replaces 7W7082 in sets of 2 with 2244441]
MBL1 ■ Up, BDL1 ■ Up, 9NS1 ■ Up, 1YN1 ■ Up, 2KS1 ■ Up
24 161-1041 Rotator Rotator with shield [7E7977; 7C8581 rotator, 7E7978 shield]
24 1 22-1177 Valve stem seal Rotator ail shield, nylon material [7E7978]
SB1812E-8 Valve seat Intake: 1.812 OD, 1.530T ID, 1.580 ID top taper, 0.3650 depth, 30 degree [1799454, 1381999]
SB1711E-1C Valve insert Exhaust; 1.416T ID, 1.711 0D, 0.3780 depth (Std size is .0025 larger than OEM svc part) [1799453, 1381 的7,1336997,7W5554】
12 611638 Base injector positionin
6 1161102 Injector sleeve
CONNECTING ROD
6 1139016RX Connecting rod Remanufactured [0R8190]
OIL/LUBE SYSTEM
1 5S8543 Bearing oil pump drive
7X7975 Set oil pump
1 1154517R-DC Oil cooler Remanufactured, three bait [1154517,0R8191]
2 617540 Seal oring oil cooler Oil cooler to filter housing [0617540]
2 1173036 Seal oring oil cooler Housing to ends
1 1349807 Set oil cooler
1 1348267 Set oil cooler and lines
1 1350239 Set oil cooler and lines
1 1415787 Set oil cooler and lines
1 1的1814 Set oil cooler and lines
1 1933322 Set oil cooler and lines
FUEL/ INJECTOR
INJECTOR Injector New or remanufactured available, call far pricing
6 2245797 Set injector External injector seal kit (2153198 top, 9X7418 middle, 9X7317 lower [repl 1933325]
1 1375541-B Fuel priming pump
1 1P0436-F Gasket priming pump To mount 4W0788 pump
1 1872858 Set fuel system
1 2172638 Set fuel system
1 2181801 Set fuel system
1 2245824 Set fuel system
1 2245843 Set fuel system
COOLING SYSTEM I
1 7011X-BP Water pump Remanufactured, Cast-iron housing [1767QQ0,1538053, 10Q6944, QRQ7Q5,0R3709, 0R8767]
1 7C3095 Thermostat 190 degrees [new# 2477133]
Caterpillar
Diesel 747 CID
C12/11.9L(Continued)
6 Cylinder Bore 130mm Stroke 150mm 1 2477133 Thermostat 98C / 208F degree; new style
1 3S9643 Thermostat seal
1 1282922 Set water pump
1 1473781 Set water pump
1 1933326 Set water pump
1 2138621 Set water pump
|TUBBO)AiR
TURBO TURBOCHARGER New or remanufactured available, call for pricing
6 1 的 5313 Gasket manifold exhaust
1 1467294 Set turbo mounting
1 2172332 Set turbo mounting
1 2210859 Set turbo mounting
1 2210860 Set turbo mounting
1 1P0451 Gasket turbo mtg Dual throat turbo to exhaust manifold, 4.25 length x 3.8 width
1 1S4295-F Gasket turbo mtg Dual throat, turbo to exhaust manifold, 5.33 length x 3.6 width
1 8H9788 Gasket turbo supply
1 1886126 Gasket turbo drain
1 1142687 Seal oring Turbo oil return line to block adaptor
1 5P8066 Seal Turbo oil return adaptor to block