Replacement Parts for Caterpillar® Engines
CAT DIESEL ENGINE PARTS LIST
CAT D353, CAT D364, CAT D375, CAT D379
| Caterpillar G353/24.2L | 6 Cylinder | |
| Gas | Bore 6.250 | |
| 1473 CID, Natural Gas | Stroke 8.000 |
CYLINDER KIT
| 6 | PLG3S1824 | Cylinder kit | 7.0:1 CR |
| 6 | PLG3S1826 | Cylinder kit | 10.0:1 CR |
| 6 | 3S1824 | Piston body | 7.0:1 CR |
| 了 | 3S1826 | Piston body | 10.0:1 CR |
| 了 | 7N9810 | Piston pin | 2.5 dia; use with 7N4515# 7N5036 piston [4L3843] |
| 7M4926 | Retainer piston pin | use with 2.4QQ dia pin [repl 6B2291] | |
| 了 | 1W6055 | Ring set | |
| 6 | 8N9174 | Cylinder liner | 6.2500 bore |
| 了 | 5P8970 | Cylinder liner oring kit | For one liner, contains: (3) 6L7815, (1) 8N4708 |
| Caterpillar G353/24.2L | 6 Cylinder | ||||
| Gas (Continued) | Bore 6.250 | ||||
| 1473 CID, Natural Gas | Stroke 8.000 | ||||
| 6 2H2330 | Bearing cam | ||||
| 1 2H7878 | Bearing cam | ||||
| 6 8N2275 | Bushing con rod | 2.450 ID, 2.678 DDf 2.250 length | |||
GASKET & SEALS
| 1 | 2P7630 | Set overhaul | Basic |
| 丁 | 3S6774 | Set supplemental | With wet manifold |
| 丁 | 3S6773 | Set supplemental | With dry manifold |
| 1 | 2P7629 | Set cylinder head | With wet manifold |
| 丁 | 3S6678 | Set cylinder head | With dry manifold |
| 1 | 2L3451 | Gasket oil pan | |
| 丁 | 6L5490 | Gasket side door | |
| 丁 | 2W2191 | Seal crankshaft rear | Piston ring type |
| 丁 | 2W6769 | Seal crankshaft front | Piston ring type |
CAMSHAFT
| 12 | 2H3069 | Lifter | |
| 12 | 8F8858 | Button rocker arm | |
| 12 | 9F7707 | Ring button retaining | For 8F8858 |
| 12 | 1A0744 | Screw rocker arm adj | |
| 12 | 1B4204 | Nut | Rocker arm adjusting |
| 12 | 3F7445 | Bushing rocker arm |
VALVE TRAIN
| CYLHEAD | NOTE | For complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting |
| D353HEAD2 | NOTE: | Two groove valve stem with Q.3717 dia and 2 lacks each |
| Head using 3/8″ stem valves | ||
| 6 1W8606 | Valve intake | 2.505 head, 0.3717 stem, 2 groove |
| 6 2W3211 | Valve exhaust | 2.350 head, 0.3717 stem, 2 groove |
| 12 7S6323 | Valve spring | Single spring |
| Use With 7N7639 Rotacoil | ||
| 12 9M5349 | Valve spring | Inner, 1.125 QD, 2.201 free |
| Use With 7N7639 Ratacail | ||
| 12 4F5409 | Valve spring | Double, inner |
| Use With 7F7666 Rotocoil | ||
| 12 9M5350 | Valve spring | Outer, 1.654 0Dr 2.574 free |
| Use With 7N7639 Ratacail | ||
| 12 4F5408 | Valve spring | |
| Use With 7F7666 Rotocoil | ||
| 6 2N9298 | Valve guide | Intake; for 0.3717 stem, 5.065 length |
| 6 2N9299 | Valve guide | Exhaust; for 0.3717 stem, 5.450 length |
| 12 3N1414 | Spacer | Use with non-flanged guide |
| 24 2A4429 | Valve lock | 0.372 stem dia, 2G, 7 degree |
| 12 7N7639 | Rotator | [repl 8M7637f4S7468] |
| Use With Correct Springs | ||
| 12 7F7666 | Rotocoil | |
| Use With Correct Springs | ||
| 6 8N7780 | Shield | |
| 6 1W3062 | Retainer | Intake; includes 8N7780 shield |
| 6 2N9297 | Retainer | Exhaust |
| 6 5S1757 | Valve seat | Intake |
| 6 1S5738 | Valve insert | Exhaust |
| Caterpillar G353/24.2L | 6 Cylinder | |||||
| Gas (Continued) | Bore 6.250 | |||||
| 1473 CID, Natural Gas | Stroke 8.000 | |||||
| D353HEAD1 | NOTE: | Tapered groove valve stem with Q.4955 dia and 3 locks each | ||||
| Head using 1/2″ stem valves | ||||||
| 6 7M7817 | Valve intake | 2.505 head, 0.4955 stem, tapered groove [4H9805, 6H3186,1M7452] | ||||
| 6 8N3723 | Valve exhaust | 2.340 head, 0.4955 stem, tapered groove [4H9804, 6H3187,8H7097,4N6883, 3N1141] | ||||
| With Correct Serial Numbers | ||||||
| 6 5S5323 | Valve exhaust | |||||
| With Correct Serial Numbers | ||||||
| 12 7S6323 | Valve spring | Single spring | ||||
| Use With 7N7639 Rotocoil | ||||||
| 12 9M5349 | Valve spring | Inner, 1.125 0Df 2.201 free | ||||
| Use With 7N7G39 Rotocoil | ||||||
| 12 4F5409 | Valve spring | Double, inner | ||||
| Use With 7F7666 Rotocoil | ||||||
| 12 9M5350 | Valve spring | Outer, 1.654 0Df 2.574 free | ||||
| Use With 7N7639 Rotacoil | ||||||
| 12 4F5408 | Valve spring | |||||
| Use With 7F7666 Ratocail | ||||||
| 6 4N3664 | Valve guide | Intake; non flanged, use with 3N1414 spacer; for Q.4955 stem dia, 5.045 length | ||||
| 6 6N8847 | Valve guide | Exhaust; non flanged, use with 3N1414 spacer; for 0.4955 stem dia, 5.438 length | ||||
| 12 3N1414 | Spacer | Use with non-flanged guide | ||||
| 36 3B1143 | Valve lock | No bead, for tapered valve stem, for 0.4995 stem | ||||
| 12 7N7639 | Rotator | [repl 8M7637,4S7468] | ||||
| Use With Correct Springs | ||||||
| 12 7F7666 | Rotocoil | |||||
| Use With Correct Springs | ||||||
| 6 8N7780 | Shield | |||||
| 6 1W3062 | Retainer | Intake; includes 8N7780 shield | ||||
| 6 2N9297 | Retainer | Exhaust | ||||
| 6 5S1757 | Valve seat | Intake | ||||
| 6 1S5738 | Valve insert | Exhaust | ||||
| 24 5H7071 | Water director | |||||
| 30 3B0645 | Plug cup | |||||
| 6 7L0918 | Spark plug adapter | |||||
| 6 6L1576 | Gasket spark plug adp | Metal gasket | ||||
| 6 6L7816 | Seal spark plug adp | |||||
| CRANKSHAFT | ||||||
| 1 1S8607 | Baffle crankshaft | Rear | ||||
| 1 2S2430 | Thrower crankshaft | Rear | ||||
| 1 7H3482 | Thrower front | Front | ||||
| 6 0L1024 | Plug | 2.25 diameter | ||||
| COOLING SYSTEM | ||||||
| 1 6N4540 | Thermostat | 180 degree | ||||
| 1 1W7027 | Kit water pump rebuild | Use with 5L1936 pump group | ||||
| 1 1W7048 | Kit water pump rebuild | Use with 2N5649 pump group | ||||
| 1 5L8202 | Impeller | |||||
| 1 4N7526 | Seal assembly | |||||
| 1 7L2041 | Shaft water pump | |||||
| 1 6L5473 | Seal | |||||
| 1 3H2018 | Nut | |||||
| Caterpillar G353/24.2L Gas (Continued) 1473 CID, Natural Gas | 6 Cylinder Bore 6.250 Stroke 8.000 | ||
| 1 3F2771 Cotter pin | |||
| 2 1B4115 Bearing water pump Water pump drive gear | |||
BLOCK
| 8N6938 | Insert block | Stainless steel .0625″ |
| 1W6265 | Sleeve block | Z stepped |
| 1W6266 | Sleeve block | Z stepped |
| 1W6267 | Sleeve block | Z stepped |
| 5P0936 | Sleeve block | L type. Cast Iron |
| Caterpillar D364/27.3L | 8 Cylinder | |
| Diesel | Bore 5.750 | |
| 1662 CID | Stroke 8.000 |
CYLINDER KIT
| 8 | LK9111-F | Cylinder kit | 5.75Q bore, PC, straight rod, with plug, rect ring [4M9111 piston, 3S4Q31 rings, 7N98Q9 pinr 7M4926 retainers, 8N5G76 liner, 5P9221 seal kit] |
| 8 | PLG7N1366 | Cylinder kit | 5.75Q bore, PC, straight rod, with plug, key ring [8N5G7G liner, 7N136G piston, 8N5760 rings, 7N9809 pin, 7M4926 retainers, 8N5676 liner] |
| 8 | 4M9111-F | Piston body | 5.75Q bore, PC, straight rod, with plug, rectangular ring; use with ring set 3S4031 |
| 8 | 7N1366 | Piston body | 5.750 bore, PC, straight rod, with plug, keystone ring |
| 8 | 3S4031-F | Ring set | 5.7500 bore, rectangular ring [1 cyl set] |
| 8 | 8N5760 | Ring set | 5.75QQ bore, keystone ring [1 cyl set] |
| 8 | 7N9809-F | Piston pin | 2.3899 diar 4.726 length |
| 16 | 7M4926 | Retainer piston pin | use with 2.4QQ dia pin [repl 6B2291] |
| 8 | 8N5676 | Cylinder liner | 5.75QQ bore, bare liner |
| 8 | 5P9221 | Cylinder liner oring kit | Contains:⑶ 6L7812,⑴ 8N4638 |
| 24 | 6L7812 | Cylinder liner oring | Lower liner s抽I; c加tained in 5P9221 seal kit |
| 8 | 8N4638 | Cylinder liner oring | U卯er filler band; contained in 5P9221 seal kit |
BEARINGS
| D364BRG1 | NOTE | Early main bearing set: | |
| 4 | 7F9121 | Bearing main pair | Std |
| 1 | 5F9848 | Bearing main pair | Std |
| 4 | 4H9972 | Bearing main pair | .050 |
| 1 | 5F9847 | Bearing main pair | .Q5Q |
| D364BRG2 | NOTE | Late main bearing set: | |
| 4 | 4M8121 | Bearing main pair | Std |
| 1 | 4M8122 | Bearing main pair | Std |
| 4 | 4M9045 | Bearing main pair | .050 |
| 1 | 4M9046 | Bearing main pair | .050 |
| 8 | 4M9043 | Bearing rod pair | Std |
| 8 | 4M9044 | Bearing rod pair | .050 |
| 1 | 7F5075 | Bearing cam | |
| 4 | 7F5073 | Bearing cam | |
| 8 | 4M9183 | Bushing con rod | 2.3801D, 2.617 OD, 2.06 0AL |
| 8 | 1599X | Bushing con rod | [Discontinued] 2.350 IDr 2.687 0Dr 2.067 OAL; Full round bushing; use with rod 7B6225, 7B6625 |
| GASKET & SEALS | i | |
| CATGASKET | NOTE | For gasket sets: Call with Serial and Arrangement Numbers |
| CAMSHAFT | ||
| CAMSHAFT | CAMSHAFT | Bemanufactured available, call with casting number |
VALVE TRAIN
| CYLHEAD | NOTE | For complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting | |
| 8 | 8H1993 | Valve intake | 2.343 head dia, 9.297 0AL, 0.4955 stem dia, tapered gr加ve [r印17F5310] |
| 8 | 8H1994 | Valve exhaust | 2.282 head diar 9.266 length, 0.4955 stem diaf tapered groove [repl 7F4784,5F8365,1H9292] |
| 16 | 4F5409-F | Valve spring | Inner, 1.145 0Df 2.359 free |
| 16 | 4F5408-F | Valve spring | Outer, 1.641 0D, 2.421 free |
| 8 | 2S0893-B | Valve guide | Intake, flanged; for 0.4955 stem dia [repl 6F5263] |
| 8 | 1S6654-B | Valve guide | Exhaust, flanged; for 0.4955 stem dia |
| 48 | 3B1143 | Valve lock | No bead, for tapered valve stem, for 0.4995 stem |
| 16 | 7F7666-B | Rotator |
| Caterpillar D364/27.3L | 8 Cylinder | |
| Diesel (Continued) | Bore 5.750 | |
| 1662 CID | Stroke 8.000 |
ITUR 的 IAIR
TURBO TURBOCHARGER New or remanufactured available, call for pricing
| Caterpillar D375/27.3L | 8 Cylinder | |
| Diesel | Bore 5.750 | |
| 1662 CID | Stroke 8.000 |
CYLINDER KIT
| 8 | LK9111-F | Cylinder kit | 5.75Q bore, PC, straight rod, with plug, rect ring [4M9111 piston, 3S4Q31 rings, 7N98Q9 pinr 7M4926 retainers, 8N5G76 liner, 5P9221 seal kit] |
| 8 | PLG7N1366 | Cylinder kit | 5.75Q bore, PC, straight rod, with plug, key ring [8N5G7G liner, 7N136G piston, 8N5760 rings, 7N9809 pin, 7M4926 retainers, 8N5676 liner] |
| 8 | 4M9111-F | Piston body | 5.75Q bore, PC, straight rod, with plug, rectangular ring; use with ring set 3S4031 |
| 8 | 7N1366 | Piston body | 5.750 bore, PC, straight rod, with plug, keystone ring |
| 8 | 3S4031-F | Ring set | 5.7500 bore, rectangular ring [1 cyl set] |
| 8 | 8N5760 | Ring set | 5.75QQ bore, keystone ring [1 cyl set] |
| 8 | 7N9809-F | Piston pin | 2.3899 diar 4.726 length |
| 16 | 7M4926 | Retainer piston pin | use with 2.4QQ dia pin [repl 6B2291] |
| 8 | 8N5676 | Cylinder liner | 5.75QQ bore, bare liner |
| 8 | 5P9221 | Cylinder liner oring kit | Contains:⑶ 6L7812,⑴ 8N4638 |
| 24 | 6L7812 | Cylinder liner oring | Lower liner s抽I; c加tained in 5P9221 seal kit |
| 8 | 8N4638 | Cylinder liner oring | U卯er filler band; contained in 5P9221 seal kit |
BEARINGS
| D364BRG1 | NOTE | Early main bearing set: | ||||
| 4 | 7F9121 | Bearing main pair | Std | |||
| 1 | 5F9848 | Bearing main pair | Std | |||
| 4 | 4H9972 | Bearing main pair | .050 | |||
| 1 | 5F9847 | Bearing main pair | .Q5Q | |||
| D364BRG2 | NOTE | Late main bearing set: | ||||
| 4 | 4M8121 | Bearing main pair | Std | |||
| 1 | 4M8122 | Bearing main pair | Std | |||
| 4 | 4M9045 | Bearing main pair | .050 | |||
| 1 | 4M9046 | Bearing main pair | .050 | |||
| 8 | 4M9043 | Bearing rod pair | Std | |||
| 8 | 4M9044 | Bearing rod pair | .050 | |||
| 1 | 7F5075 | Bearing cam | ||||
| 4 | 7F5073 | Bearing cam | ||||
| 8 | 4M9183 | Bushing con rod | 2.3801D, 2.617 OD, 2.06 0AL | |||
| 8 | 1599X | Bushing con rod | [Discontinued] 2.350 IDr 2.687 0Dr 2.067 OAL; Full round bushing; use with rod 7B6225, 7B6625 | |||
| GASKET & SEALS | i | |||||
| CATGASKET | NOTE | For gasket sets: Call with Serial and Arrangement Numbers | ||||
| CAMSHAFT | ||||||
| CAMSHAFT | CAMSHAFT | Bemanufactured available, call with casting number | ||||
VALVE TRAIN
| CYLHEAD | NOTE | For complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting | |
| 8 | 8H1993 | Valve intake | 2.343 head dia, 9.297 0AL, 0.4955 stem dia, tapered gr加ve [r印17F5310] |
| 8 | 8H1994 | Valve exhaust | 2.282 head diar 9.266 length, 0.4955 stem diaf tapered groove [repl 7F4784,5F8365,1H9292] |
| 16 | 4F5409-F | Valve spring | Inner, 1.145 0Df 2.359 free |
| 16 | 4F5408-F | Valve spring | Outer, 1.641 0D, 2.421 free |
| 8 | 2S0893-B | Valve guide | Intake, flanged; for 0.4955 stem dia [repl 6F5263] |
| 8 | 1S6654-B | Valve guide | Exhaust, flanged; for 0.4955 stem dia |
| 48 | 3B1143 | Valve lock | No bead, for tapered valve stem, for 0.4995 stem |
| 16 | 7F7666-B | Rotator |
| Caterpillar D379/32.2L | 8 Cylinder | |
| Diesel | Bore 6.250 | |
| 1964 CID | Stroke 8.000 |
CYLINDER KIT
| 8 | PLG7N4515 | Cylinder kit | 6.25QQ bore, rectangular ring [7N4515 piston, 1W5105 rings, 7N981Q pin, 7M4926 retainers, 8N9174 liner] |
| 8 | PLG7N5036 | Cylinder kit | 6.25QQ bore, keystone ring [7N5Q3G piston, 1N3601 rings, 7N981Q pin, 7M492G retainers, 8N9174 liner |
| 8 | 8M3167 | Piston body | 6.25QQ bore, PC [3S4066] |
| 8 | 7N4515 | Piston body | 6.2500 bore, PC [3S5502] rectangular compression ring |
| 8 | 7N5036 | Piston body | 6.2500 bore, PC [7N5037] keystone compression ring |
| 8 | 5H1085 | Piston pin | 2.4 dia; use with 8M3167 piston |
| 8 | 7N9810 | Piston pin | 2.5 dia; use with 7N4515f 7N5Q36 piston [4L3843] |
| 16 | 7M4926 | Retainer piston pin | use with 2.4DD dia pin [repl 6B2291] |
| 8 | 1W5105 | Ring set | 6.25QQ bore, use with 8M3167f 7N4515 piston [9S8973]; rectangular comp ring |
| 8 | 1N3601 | Ring set | 6.25QQ bore, use with 7N5036 piston; keystone comp ring |
| 8 | 8N9174 | Cylinder liner | 6.25QQ bore |
| 8 | 5P8970 | Cylinder liner oring kit | For one liner, contains: |3) 6L7815, (1) 8N4708 |
| 24 | 6L7815 | Cylinder liner oring | Lower liner seal; contained in 5P8970 seal kit |
| 8 | 8N4708 | Cylinder liner oring | Upper filler band; contained in 5P897Q seal kit |
BEARINGS
| 5 | 8N7764 | Bearing main pair | Std, 5.750 journal, 6.3730 housing bore, 2.130 length |
| 5 | 8N776410-F | Bearing main pair | .010 |
| 5 | 8N7765 | Bearing main pair | .025 |
| 5 | 8N7766 | Bearing main pair | .050 |
| 2 | 4L4653 | Thrust washer | 0.284 thick |
| 8 | 8N7769 | Bearing rod pair | Std, 5.Q00 journal 5.385Q housing bore, 1.862 length |
| 8 | 8N776910-F | Bearing rod pair | .010 |
| 8 | 8N7770 | Bearing rod pair | .025 |
| 8 | 8N7771 | Bearing rod pair | .050 |
| 5 | 5L2894 | Bearing cam | |
| 8 | 8N2275 | Bushing con rod | 2.450 IDr 2.678 0Df 2.250 length |
GASKET & SEALS
| CATGASKET | NOTE | For gasket sets: Call with Serial and Arrangement Numbers | |
| 4 | 3N3220 | Gasket cylinder head | Metal cladr use with 6L4497 gasket |
| 4 | 3N3220CP | Gasket cylinder head | Soft, use with 6L4497 gasket |
| 4 | 6L4497 | Gasket push rod oil | Push rod ail return, use with 3N322Q ar 3N3220CP |
| 4 | 6L3352 | Gasket valve cover | |
| 4 | 2N3597 | Seal valve cover | |
| 1 | 4W2606 | Seal crankshaft | Directional CW |
| 1 | 4W2607 | Seal crankshaft | Directional CCW |
| 2 | 3N9160-B | Ring crankshaft | Piston ring type |
| 1 | 8L5457 | Gasket oil pan |
CAMSHAFT
| CAMSHAFT | CAMSHAFT | Remanufactured available, call with casting number |
| 16 1021561 | Lifter | (repl 5L5486) |
VALVE TRAIN
| CYLHEAD | NOTE | Far complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting |
| D353HEAD1 | NOTE: | Tapered groove valve stem with 0.4955 dia and 3 locks each |
| 8 7M7817 | Valve intake | 2.505 head, 0.4955 stem, tapered groove [4H9805,6H3186,1M7452] |
| 8 8N3723 | Valve exhaust | 2.340 head, 0.4955 stemr tapered groove [4H9804r 6H3187f 8H7Q97f 4N6883f 3N1141] |
| Caterpillar | D379 / 32.2L | 8 Cylinder | ||
| Diesel 1964 CID | (Continued) | Bore 6.250 Stroke 8.000 | ||
| 16 7S6323 | Valve spring | Single spring | ||
| Single spring, use with 7N7639 rotocap | ||||
| 16 4F5408-F | Valve spring | Outer, 1.641 0D, 2.421 free | ||
| Dual spring | ||||
| 16 4F5409-F | Valve spring | Inner, 1.145 0D# 2.359 free | ||
| Dual spring | ||||
| 8 4N3664 | Valve guide | Intake; non flanged, use with 3N1414 spacer; for 0.4955 stem dia, 5.045 length | ||
| 8 6N8847 | Valve guide | Exhaust; non flanged, use with 3N1414 spacer; for D.4955 stem dia, 5.438 length | ||
| 16 3N1414 | Spacer | Use with non-flanged guide | ||
| 48 3B1143 | Valve lock | No bead, for tapered valve stem, for 0.4995 stem | ||
| 16 7N7639 | Rotator | [rep( 8M7637r4S7468] | ||
| Use with single valve spring | ||||
| 16 7F7666-B | Rotator | |||
| Use with dual valve springs | ||||
| 16 3H5867 | Retainer | |||
| 12 used; 6 used on intake with 3B1142 used on exhaust | ||||
| 8 3B1142 | Retainer | |||
| 6 used on exhaust with 3H5867 retainer on intake | ||||
| 8 5H1464 | Valve seat | Intake | ||
| use with 6H8514 cylinder head | ||||
| 8 5S1757 | Valve seat | Intake | ||
| 8 5H1463 | Valve seat | Exhaust | ||
| use with 6H8514 cylinder head | ||||
| 8 8M4014 | Valve seat | Exhaust | ||
| D353HEAD2 | NOTE: | Two groove valve stem with 0.3717 dia and 2 locks each | ||
| 8 1W8606 | Valve intake | 2.505 head, 0.3717 stem, 2 groove | ||
| 8 2W3211 | Valve exhaust | 2.35Q head, 0.3717 stem, 2 groove | ||
| 8 1W1822 | Valve exhaust | 2.350 head, 0.3717 stem, 2 groove | ||
| 16 9M5349 | Valve spring | Inner, 1.125 0D# 2.201 free | ||
| 16 9M5350 | Valve spring | Outer, 1.654 0Df 2.574 free | ||
| 8 2N9298 | Valve guide | Intake; for 0.3717 stem, 5.065 length | ||
| 8 2N9299 | Valve guide | Exhaust; for 0.3717 stem, 5.450 length | ||
| 16 3N1414 | Spacer | Use with non-flanged guide | ||
| 32 2A4429 | Valve lock | 0.372 stem dia, 2Gr 7 degree | ||
| 16 7N7639 | Rotator | [repl 8M7637,4S7468] | ||
| 8 1W3062 | Retainer | Intake; includes 8N7780 shield | ||
| 8 2N9297 | Retainer | Exhaust | ||
| 8 5S1757 | Valve seat | Intake | ||
| 8 8M4014 | Valve seat | Exhaust | ||
| FUEL | INJECTOR | ||||
| 8 9F2393-F | Nozzle service group | Contains: capsule nozzle, orings, seal ring | ||
| 8 7M7431 | Nozzle service group | Contains: capsule nozzle, orings, seal ring | ||
| COOLING SYSTEM | ||||
| 4 6I4954-F | Thermostat | Used with 4W9135 water connector group (4W4011) | ||
| 4 4W4794 | Thermostat | Used with 7W8066 water lines group only, 18Q degree [new# 2477133] | ||
| 4 4W4841 | Thermostat | 190 degree | ||
| 4 3S9643-F | Seal thermostat | Use with 614954 and 4W4794 thermostats | ||
| 1 3S1723 | Set water pump | All engines with large case seal | ||
| TU^OIAIR | 1 | |||
| TURBO | TURBOCHARGER | New or remanufactured available, call for pricing | ||
| BLOCK | 1 | |||
| 8N6938 | Insert block | 0.0625, stainless steel | ||
| Caterpillar D379 / 32.2L | 8 Cylinder | ||||
| Diesel (Continued) | Bore 6.250 | ||||
| 1964 CID | Stroke 8.000 | ||||
| 1W6267 | Sleeve block | Z stepped | |||
| 5P0936 | Sleeve block | L type. Cast Iron | |||
| Caterpillar G379/32.2L | 8 Cylinder | |
| Gas | Bore 6.250 | |
| 1964 CID, Natural Gas | Stroke 8.000 |
CYLINDER KIT
| 8 | PLG3S1824 | Cylinder kit | 7.0:1 CR |
| 8 | PLG3S1826 | Cylinder kit | 10.0:1 CR |
| 8 | 3S1824 | Piston body | 7.0:1 CR |
| 8 | 3S1826 | Piston body | 10.0:1 CR |
| 8 | 7N9810 | Piston pin | 2.5 dia; use with 7N4515f 7N5036 piston [4L3843] |
| 16 | 7M4926 | Retainer piston pin | use with 2.400 dia pin [repl 6B2291] |
| 8 | 1W6055 | Ring set | |
| 8 | 8N9174 | Cylinder liner | 6.2500 bore |
| 8 | 5P8970 | Cylinder liner oring kit | For one liner, contains: (3) 6L7815r (1) 8N4708 |
BEARINGS
| 5 | 8N7764 | Bearing main pair | Stdr 5.750 journal 6.373Q housing bore, 2.130 length |
| 5 | 8N7765 | Bearing main pair | .025 |
| 5 | 8N7766 | Bearing main pair | .Q5Q |
| 2 | 4L4653 | Thrust washer | 0.284 thick |
| 8 | 8N7769 | Bearing rod pair | Stdr 5.000 journal 5.385Q housing bore, 1.862 length |
| 8 | 8N7770 | Bearing rod pair | .025 |
| 8 | 8N7771 | Bearing rod pair | .050 |
| 5 | 5L2894 | Bearing cam | |
| 8 | 8N2275 | Bushing con rod | 2.450 IDr 2.678 0Df 2.250 length |
GASKET & SEALS
| 1 | 2S7521 | Set overhaul | 72B1-468 |
| 1 | 379021 | Set overhaul | 72B469-Upr Non Turbocharged |
| 1 | 379021CP | Set overhaul | 72B469-Up, Non turbocharged. Composite head gasket |
| 1 | 379031 | Set overhaul | 72B469-Up, Turbocharged, Afteraaoled |
| 1 | 379031 CP | Set overhaul | 72B469-Upr Turbocharged, Aftercooled, Composite head gasket |
| 1 | 379022 | Set inframe | 72B469-Up, Non Turbocharged |
| 1 | 379022CP | Set inframe | 72B469-Up, Non turbocharged. Composite head gasket |
| 1 | 379032 | Set inframe | 72B469-Upr Turbocharged, Aftercooled |
| 1 | 379032CP | Set inframe | 72B469-Upr Turbocharged, Aftercooled, Composite head gasket |
| 1 | 379023 | Set cylinder head | 72B469-Up Nan Turbocharged, multiple |
| 1 | 379023CP | Set cylinder head | 72B469-Upr Non turbocharged. Composite head gasket, multiple |
| 1 | 379033 | Set cylinder head | 72B469-Upr Turbocharged, Aftercooled, multiple |
| 1 | 379033CP | Set cylinder head | 72B469-Up, Turbocharged, Afteraaoled, Composite head gasket, multiple |
| 4 | 399054 | Set cylinder head | 49C1-Upr 72B1-Upr 73B1-Up: Single head, inlcudes ferrule assemblies |
| 4 | 399054CP | Set cylinder head | 49C1-Upr 72B1-Upr 73B1-Up: Single head, includes ferrule assemblies. Composite head gasket |
| 8 | 3N3220 | Gasket cylinder head | Metal cladr use with 6L4497 gasket |
| 8 | 3N3220CP | Gasket cylinder head | Soft, use with 6L4497 gasket |
| 4 | 6L3352 | Gasket valve cover | |
| 4 | 2N3597 | Seal valve cover | |
| 1 | 4W2606 | Seal crankshaft | Directional CW |
| 1 | 4W2568 | Seal group | Frantr standard rotation |
| Caterpillar G379 / 32.2L | 8 Cylinder | ||||
| Gas (Continued) | Bore 6.250 | ||||
| 1964 CID, Natural Gas | Stroke 8.000 | ||||
| 1 4W2570 | Seal group | Front, opposite rotation | |||
| 1 4W2607 | Seal crankshaft | Directional CCW | |||
| 1 4W2569 | Seal group | Rear, standard rotation | |||
| 1 4W2571 | Seal group | Rear, opposite rotation | |||
| 1 8L5457 | Gasket oil pan | ||||
| 4 1F9223 | Gasket side door | ||||
| 4 1F4419 | Gasket water cover | ||||
CAMSHAFT
| 16 | 1021561 | Lifter | (repl 5L5486) |
| 8F8858 | Button rocker arm | ||
| 9F7707 | Ring button retaining | For 8F8858 | |
| 16″ | 1A0744 | Screw rocker arm adj | |
| ^I6″ | 1B4204 | Nut | Rocker arm adjusting |
| 16^ | 3F7445 | Bushing rocker arm |
| Caterpillar G379 / 32.2L | 8 Cylinder | |||||
| Gas (Continued) | Bore 6.250 | |||||
| 1964 CID, Natural Gas | Stroke 8.000 | |||||
| 8 5S5323 | Valve exhaust | |||||
| With Correct Serial Numbers | ||||||
| 16 7S6323 | Valve spring | Single spring | ||||
| Use With 7N7639 Ratacail | ||||||
| 16 9M5349 | Valve spring | Inner, 1.125 0D# 2.201 free | ||||
| Use With 7N7639 Ratacail | ||||||
| 16 4F5409 | Valve spring | Double, inner | ||||
| Use With 7F7666 Ratacail | ||||||
| 16 9M5350 | Valve spring | Outer, 1.654 DD, 2.574 free | ||||
| Use With 7N7639 Ratacail | ||||||
| 16 4F5408 | Valve spring | |||||
| Use With 7F7666 Rotocoil | ||||||
| 8 6N8847 | Valve guide | Exhaust; non flanged, use with 3N1414 spacer; for 0.4955 stem dia, 5.438 length | ||||
| 8 4N3664 | Valve guide | Intake; non flanged, use with 3N1414 spacer; for Q.4955 stem dia, 5.045 length | ||||
| 16 3N1414 | Spacer | Use with non-flanged guide | ||||
| 48 3B1143 | Valve lock | No bead, for tapered valve stem, for 0.4995 stem | ||||
| 16 7N7639 | Rotator | [repl 8M7637,4S7468] | ||||
| Use With Correct Springs | ||||||
| 16 7F7666 | Rotocoil | |||||
| Use With Correct Springs | ||||||
| 8 8N7780 | Shield | |||||
| 8 1W3062 | Retainer | Intake; includes 8N7780 shield | ||||
| 8 2N9297 | Retainer | Exhaust | ||||
| 8 5S1757 | Valve seat | Intake | ||||
| 8 1S5738 | Valve insert | Exhaust | ||||
| 32 3B0645 | Plug cup | |||||
| 8 7L0918 | Spark plug adapter | |||||
| 8 6L1576 | Gasket spark plug adp | Metal gasket | ||||
| 8 6L7816 | Seal spark plug adp | |||||
| 32 5H7071 | Water director | |||||
| CRANKSHAFT | ||||||
| 1 4W2566 | Adapter crankshaft seal | Front, standard rotation | ||||
| 1 4W2567 | Adapter crankshaft seal | Rear, standard rotation | ||||
| 2 3N9160 | Seal ring crankshaft | Piston ring type | ||||
| 2 5L2093 | Adapter gasket | |||||
| 2 8L3972 | Baffle | |||||
| OIL | LUBE SYSTEM | ||||||
| 1 6N9237 | Oil cooler | Core | ||||
| COOLING SYSTEM | ||||||
| 4 6I4954 | Thermostat | 170F degree | ||||
| 4 4W4794 | Thermostat | Used with 7W8066 water lines group only, 18Q degree [new# 2477133] | ||||
| 4 7C3095 | Thermostat | 190 degrees [new# 2477133] | ||||
| 4 2N0741 | Gasket thermostat housi | |||||
| 4 3S9643 | Thermostat seal | |||||
| 1 3S1723 | Set water pump | All engines with large case seal | ||||
| 72B1-467 | ||||||
| 1 6V5426 | Set water pump | |||||
| 72B468-685 | ||||||
| 1 6V3743 | Set water pump | |||||
| 72 明 86-Up | ||||||
| Caterpillar G379 / 32.2L | 8 Cylinder | |||||
| Gas (Continued) | Bore 6.250 | |||||
| 1964 CID, Natural Gas | Stroke 8.000 | |||||
| 1 | 1W7080 | Kit water pump rebuild | Contains water pump shaft 5N4378 | |||
| 1 | 4N7526 | Seal assembly | ||||
| 72B 1 ■ 683 | ||||||
| 1 | 6N9313 | Seal assembly | ||||
| 72B 684 ■ Up | ||||||
| 1 | 5N4378 | Shaft water pump | Long shaft | |||
| Far 4L88QQ Water Pump Group | ||||||
| 1 | 5N1883 | Shaft water pump | Short shaft | |||
| For 2N0955 Water Pump Group | ||||||
| 1 | 5N1560 | Shaft water pump | ||||
| For 6L4754 Water Pump Group | ||||||
| 1 | 1H8278 | Seal oring | ||||
| 1 | 2S3966 | Ring | Use with 4N7526 | |||
| 5L5840 | Washer sealing | |||||
| 1 | 3S3535 | Seal rubber | Use with 2S3966 | |||
| 4L6706 | Gasket shim | Use 1 to 10 | ||||
| 1 | 5B3265 | Gasket drain plug | ||||
| 1 | 4L3437 | Gasket water pump mtg | ||||
| 2 | 5L2660 | Bearing water pump | Fresh water pump; 1 in water pump, 1 in carrier | |||
| 10 | 7F7510 | Lock | ||||
| 72B 684 ■ Up | ||||||
| 8 | 8J6775 | Seal | ||||
| 72 明 84-Up | ||||||
| 1 | 4L9965 | Gasket retainer | ||||
| 1 | 2N2560 | Seal shaft oil | ||||
| 1 | 6N4744 | Adapter | Use with6N9313 | |||
| 1 | 6N5476 | Seal ring | Metal, Use with 6M9313 | |||
| 1 | 6N5475 | Seal ring | Rubber, Use with 6N9313 | |||
| 1 | 3H2018 | Nut | ||||
| 1 | 3F2771 | Cotter pin | ||||
| 8 | 5L9371 | Water tube | Cast iron | |||
| 8 | 6L7817 | Seal ring water tube | ||||
| 1 | 3N4365 | Aftercooler element | Fresh water | |||
| 1 | 3N4366 | Aftercooler element | Fresh water | |||
|TUR 的丨 AIR
8 5M2894 Washer manifold exhaus hardened, for 3/8″ studs 122/32″ x 13/32″ x .109″ thick)
BLOCK
| 1 8N6938 | Insert block | Stainless steel .0625″ |
| 1 1W6265 | Sleeve block | Z stepped |
| 1 1W6266 | Sleeve block | Z stepped |
| 1 1W6267 | Sleeve block | Z stepped |
| 1 5P0936 | Sleeve block | L type, Cast Iran |
