CAT DIESEL ENGINE PARTS LIST
CAT D336, CAT D339, CAT D340, CAT D342, CAT D343
Caterpillar D334/10.5L 6 Cylinder
Diesel Bore 4.750
638 CID Stroke 6.000
CYLINDER KIT
6 LK2886-F Cylinder kit 4.75QQ bore, 1.7QQ pinr PC [5S2886 piston, 9S3068 rings, 7N9805 pinr 1S9543 retainers 1105800 liner,
_______________ 5P8768 seal kit]_________________________
6 5S2886-F Piston body 4.75QQ bore, 1.7QQ pinr PCf dual nir 4 valve relief, rectangual comp rings; use with ring set 9S3Q68
6 9S3068 Ring set 4.75QQ bore; 2 rectangular compression, .218 oil (9S3Q29r 5SG750r 9S7788)
6 7N9805 Piston pin 1.700 dia, 3.730 length
12 1S9543 Retainer piston pin use with 1.700 dia pin
6 1105800 Cylinder liner 4.75QQ bore, uses 5P8768 liner oring kit (Liner only) [repl 2P8889]
6 5P8768 Cylinder liner oring kit (3) 5S6670, (1) 2W6134 ~
18 5S6670 Cylinder liner oring Lower seal
6 2W6134 Cylinder liner oring U卯er filler bmid
BEARINGS
7 2323233 Bearing main pair Std
7 8N8225 Bearing main pair .010
7 8N8226 Bearing main pair .020
7 8N8227 Bearing main pair .Q3Q
2 6N8940 Thrust plate .185 thick (replaces 6N4129)
2 9S3037 Thrust plate .232 thick (replaces 6N4129)
6 4W5739 Bearing rod pair Stdr 3.0000 joiirnaL 3.2500 housing bore, 1.504 length (replaces 8N8220)
6 8N8221 Bearing rod pair .Q1Q
6 8N8222 Bearing rod pair .Q2Q
6 8N8223 Bearing rod pair .030
4 7M4046 Bearing cam 1.QQ8 OAL
1 9M5477 Bearing cam 1.135 OAL
6 8N0703 Bushing con rod 1.700 pinr 1.430 0ALf straight
GASKET & SEALS
CATGASKET NOTE For gasket sets: Call with Serial and Arrangement Numbers
CAMSHAFT
CAMSHAFT CAMSHAFT Remanufactured available, call with casting number
VALVE TRAIN
CYLHEAD NOTE For complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting
12 2S8143-F Valve intake 1.430 head diar 5.800 OAL
12 1S2903-F Valve exhaust 1.37Q head diar 5.800 length
48 1S2898-F Valve lock
24 5S2921-F Valve guide
24 2S7339-F Valve spring
24 1S3028 Rotator
12 1S2894-F Insert intake
12 1S2895-F Insert exhaust
FUEL I INJECTOR
6 8M1584-F Nozzle service group Contains: capsule nozzle, orings, seal ring
6 9N6173-F Nozzle Capsule nozzle (repl 7S51Q5)
TU^OIAIR
TURBO TURBOCHARGER New or remamifactured available, call for pricing
Endurance Power Products
CAT334
8/3/2009
(800) 467-5545
Caterpillar
Diesel 700 CID
D336 71676/11.5L 8 Cylinder Bore 4.500 Stroke 5.500 CYLINDER KIT
8 1S8417P-B Piston body 4.5QQQ bore, 1.7QQ pin, 4 valve relief with plug; 1S8417 piston with pin
8 9S8704-F Ring set 4.5QQQ bore, rectangular comperssion ring [1 cyl set] (check for availability)
8 1S2912 Piston pin 1.700 dia
16 1S9543 Retainer piston pin use with 1.7QQ dia pin
8 7C9522-B Cylinder liner 4.5000 bore [uses (3) 3S3977, (1) 9L5854 seals]
24 3S3977 Cylinder liner oring 4.5000 bore; Lower seal
8 9L5854 Cylinder liner oring Upper band seal, 1 per liner
BEARINGS
4 1S2777 Bearing main pair Std
4 4S9463-B Bearing main pair ■010
4 4S9466-B Bearing main pair ■020
4 4S9469 Bearing main pair ■030
1 1S2778 Bearing thrust pair Std
1 4S9462 Bearing thrust pair ■010
1 4S9465 Bearing thrust pair ■020
1 4S9468-B Bearing thrust pair ■030
8 1S2785 Bearing rod pair Std
8 4S9470-B Bearing rod pair ■010
8 4S9471 Bearing rod pair ■020
8 4S9472-B Bearing rod pair ■030
8 1S2915 Bushing con rod
GASKET & SEALS
CATGASKET NOTE For gasket sets: Call with Serial and Arrangement Numbers
CAMSHAFT
CAMSHAFT CAMSHAFT Remanufactured available, call with casting number
VALVE TRAIN
CYLHEAD NOTE For complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting
16 2S8143-F Valve intake 1.430 head dia, 5.800 OAL
16 1S2903-F Valve exhaust 1.37Q head dia, 5.800 length
64 1S2898-F Valve lock
32 1S2899 Valve guide [Being discontinued, check far availability]
54B1 to 812,814 to 821, 847 to 852,855 to 859
32 5S2921-F Valve guide
54B813, 822 to 846, 853, 854, 860 to 1272; 54B1273 & Up
32 2S7339-F Valve spring
32 1S3028 Rotator
Lower
32 2S7338-B Retainer
Upper
16 1S2894-F Insert intake
16 1S2895-F Insert exhaust
FUEL | INJECTOR
8 8N3177-F Nozzle Capsule nozzle jrepl 2S9828)
TURBO I AIR I
TURBO TURBOCHARGER New or remanufactured available, call for pricing
Caterpillar D339/13.6L 4 Cylinder
Diesel Bore 5.750
831 CID Stroke 8.000
CYLINDER KIT
4 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]
4 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]
4 4M9111-F Piston body 5.75Q bore, PC, straight rod, with plug, rectangular ring; use with ring set 3S4031
4 7N1366 Piston body 5.750 bore, PC, straight rod, with plug, keystone ring
4 3S4031-F Ring set 5.7500 bore, rectangular ring [1 cyl set]
4 8N5760 Ring set 5.75QQ bore, keystone ring [1 cyl set]
4 7N9809-F Piston pin 2.3899 diar 4.726 length
8 7M4926 Retainer piston pin use with 2.4QQ dia pin [repl 6B2291]
4 8N5676 Cylinder liner 5.75QQ bore, bare liner
4 5P9221 Cylinder liner oring kit Contains:⑶ 6L7812,⑴ 8N4638
12 6L7812 Cylinder liner oring Lower liner s抽I; c加tained in 5P9221 seal kit
4 8N4638 Cylinder liner oring U卯er filler band; contained in 5P9221 seal kit
BEARINGS
D339BRG NOTE 3 styles of mains:⑴ 3.75CUft, 4.625 bore;⑵ 3.750 4.114 hsg bore,丨3) 4.261 4.625 hg bare
D339BRG1 NOTE Early main bearing set: 3.750 shaft, 4.625 housing bore
1 6F1931-F Bearing main pair Stdr rear; 3.7500 journal, 4.625 housing bore, 2.587 length
2 6F1932-F Bearing main pair Stdr 3.750 shaft, 4.625 housing
1 4H5510-F Bearing thrust pair Std, flanged; 3.75Q0 journaL 4.625 housing bore, 3.256 and 3.858 length
1 6H4510-F Bearing main pair Std; 3.7500 journal, 4.625 housing bore, 4.083 length
1 6H4498 Seal Front, Std
1 2H2451-F Bearing main pair .025, rear
2 2H2449-F Bearing main pair ■025, intermediate
1 4H5511-F Bearing thrust pair ■025, center
1 7H4448-F Bearing main pair .025, front
1 7H6747-B Seal Front Oversize
1 6F1935-F Bearing main pair .Q5Qf rear
2 6F1936-F Bearing main pair .050, intermediate
1 4H5512-F Bearing thrust pair ■050, center
1 7H4449-F Bearing main pair .050, front
1 7H6747-B Seal Front, Oversize
D339BRG2 NOTE Mid main bearing set:: 3.750 shaft 4.114 housing bore
3 9M2429-B Bearing main pair Stdr Intermediate and Bear; 3.7500 journal, 4.114 housing bore, 1.780 length
1 9M2430-F Bearing thrust pair Stdr Center; 3.75QQ journal, 4.114 housing bore, 3.256 and 3.858 length
1 9M2431-F Bearing main pair Stdr Front; 3.7500 journal, 4.114 housing bore, 4.086 length
1 3S7569 Adapter Std, Front
1 6H4498 Seal Front, Std
3 1S7573-B Bearing main pair .Q25f Intermediate and Rear
1 1S7574 Bearing thrust pair .025, Center
1 1S7575-F Bearing main pair .025, Front
1 4S5358 Adapter Front, Oversize
1 7H6747-B Seal Front, Oversize
3 1S7576 Bearing main pair .Q5Qf Intermediate and Rear
Caterpillar
Diesel 831 CID
D339/13.6L(Continued)
4 Cylinder Bore 5.750 Stroke 8.000 1 1S7577 Bearing thrust pair .050# Center
1 1S7578 Bearing main pair .050, Front
1 4S5358 Adapter Front, Oversize
1 7H6747-B Seal Front, Oversize
D339BRG3 NOTE Late main bearing set: 4.261 shaft, 4.625 housing bore
4 8N7923 Bearing main pair Std; Front, Intermediate, Rear; 4.2610 joumal, 4.6250 housing bare, 1.78Q length [repl 4S6581]
1 8N7928 Bearing thrust pair Std; Center; 4.2610 journal, 4.6250 housing bare, 3.248 and 3.858 length [repl 4S6582]
4 8N7924 Bearing main pair .025; Front, Intermediate, Rear [repl 4S9396]
1 8N7929 Bearing thrust pair .025; Center [repl 4S9397]
4 8N7925-F Bearing main pair .050; Front, Intermediate, Rear [repl 4S9398]
1 8N7930-F Bearing thrust pair .050; Center [repl 4S9399]
4 2M6499 Bearing rod pair Std, 3.6250 journal, 3.967Q housing bore, 2.563 length
Eariy, Mid
4 2M6500-B Bearing rod pair ■025
4 2M6501-B Bearing rod pair ■050
4 8N7933 Bearing rod pair Std; 3.6250 journal, 3.9G7Q housing bore, 2.000 length
Late
4 8N793310-F Bearing rod pair ■010
4 8N7934 Bearing rod pair ■025
4 8N7935-F Bearing rod pair ■050
2 8F8523 Bearing cam 2.010 0AL
Early, Mid, Late
1 8F8521-B Bearing cam 3.110 0AL
Earfy
2 4H9640 Bearing cam 1.200 0AL
Mid, Late
4 4M9183 Bushing con rod 2.380 ID, 2.617 ODf 2.06 DAL
4 1599X Bushing con rod [Discontinued] 2.350 ID, 2.687 0D, 2.067 0AL; Full round bushing; use with rod 7B6225, 7B6625
GASKET & SEALS
CATGASKET NOTE For gasket sets: Call with Serial and Arrangement Numbers
CAMSHAFT
CAMSHAFT CAMSHAFT Remanufactured available, call with casting number
Reman lifters – call for pricing
VALVE TRAIN
CYLHEAD NOTE Far complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting
D339HEAD1 EARLY HEAD Tapered groove valve stem with 0.4955 dia and 3 locks each, flanged guide
4 8H1993 Valve intake 2.343 head dia, 9.297 0AL# 0.4955 stem dia, tapered groove [repl 7F5310]
4 8H1994 Valve exhaust 2.282 head dia, 9.266 length, 0.4955 stem dia, tapered groove [repl 7F4784,5F8365, 1H9292]
8 4F5409-F Valve spring Inner, 1.145 0D# 2.359 free
8 4F5408-F Valve spring Outer, 1.641 0Df 2.421 free
4 2S0893-B Valve guide Intake, flanged; for 0.4955 stem dia [repl 6F5263]
4 1S6654-B Valve guide Exhaust, flanged; for 0.4955 stem dia
24 3B1143 Valve lock No bead, for tapered valve stem, for 0.4995 stem
8 7F7666-B Rotator
D339HEAD2 MID HEAD Tapered groove valve stem with 0.4955 dia and 3 locks each, non-flanged guide
Caterpillar D339/13.6L 4 Cylinder
Diesel (Continued) Bore 5.750
831 CID Stroke 8.000
4 8H1993 Valve intake 2.343 head diar 9.297 0ALf 0.4955 stem dia, tapered groove [repl 7F5310]
4 8H1994 Valve exhaust 2.282 head dia, 9.266 length, 0.4955 stem diaf tapered groove [repl 7F4784,5F8365,1H9292]
8 9M5349 Valve spring Inner, 1.125 0Df 2.201 free
8 9M5350 Valve spring Outer, 1.654 QDr 2.574 free
8 7N2051 Valve guide Both, non-flanged; for 0.4955 stem dia; use with 3N1414 spacer
8 3N1414 Spacer Use with non-flanged guide
24 3B1143 Valve lock No bead, for tapered valve stem, for 0.4995 stem
8 7N7639 Rotator [repl 8M7637r4S7468]
D339HEAD3 LATE HEAD Two groove valve stem with 0.3717 dia and 2 locks each, non-flanged guide
4 1W1818 Valve intake 2.343 head dia, 9.297 OAL, 0.3717 stem dia, 45 deg, 2G
4 1W1819 Valve exhaust 2.282 head diar 9.266 length, 0.3717T stem diar 45 degr 2G
8 9M5349 Valve spring Inner, 1.125 0Df 2.201 free
8 9M5350 Valve spring Outer, 1.654 0D, 2.574 free
8 1W1816 Valve guide Both, non-flanged; for 0.3717 stem did； use with 3N1414 spacer
8 3N1414 Spacer Use with non-flanged guide
16 2A4429 Valve lock 0.372 stem dia, 2Gr 7 degree
8 7N7639 Rotator [r 印I8M7637,4S7468]
FUEL I INJECTOR
4 8M1584-F Nozzle service group Contains: capsule nozzle, orings, seal ring
TU^OIAIR
TURBO TURBOCHARGER New or remanufactured available, call for pricing
Caterpillar D340/9.8L 4 Cylinder
Diesel Bore 5.400
595 CID Stroke 6.500
CYLINDER KIT
6 PLG9N2874 Cylinder kit 5.4QQ bore, 2.00 pinr PC [9N2874 piston, 8N0822 rings, 7N9806 pinr 3F8513 retainers, 126Q739 liner]
6 LK0735-F Cylinder kit 5.4QQQ bore, PC, 2.000 pinf straight rod, dual ni, 1/4 oil ring [7N0735 piston, 1PQ734 rings, 7N9806 pinf 7E5665 retainers, 1260739 linerr 5P8789 seal kit]
6 9N2874 Piston body 5.4QQ bore, 2.00 pinr PCf straight rod, 4 valve relief with plug, 1/8 ail ring
6 7N0735-F Piston body 5.4000 bore, 2.00 pinr PCf straight rodr early type piston L/Fr dual-nif 1/4 oil ring groove
6 8N0822 Ring set 1/8 keystone top ring [8N0502 topr 2P2817 midr 7N7078 oil] 1 cyl set
6 1P0734-F Ring set 5.4QQQ bore, 1/4 oil ring [1 cyl set]
6 7N9806 Piston pin 2.QQQ diar 4.525 length (straight and narrow taper rod)
12 3F8513 Retiner piston pin
12 7E5665 Retainer piston pin Use with 2.QQQ pin diameter [repl 8N7295]
6 1260739 Cylinder liner 5.4QQQ bore [uses (3) 3S3978f (1) 9L5854 seals] [repl 6N8700]
了 5P8789 Cylinder liner oring kit Contains: (3) 3S3978r (1) 9L5854
18 3S3978 Cylinder liner oring
6 9L5854 Cylinder liner oring U卯er band seal, 1 per liner
BEARINGS
4 7W2138 Bearing main pair Stdr 4.500 joumalf 4.88GQ housing borer 1.500 length
丁 8N5346 Bearing main pair .025
丁 8N5347 Bearing main pair .050
1 7W2137 Bearing thrust pair Stdr 4.500 journal 4.8860 housing bore, 1.500 and 2.088 length
1 8N5341 Bearing thrust pair .025
1 8N5342 Bearing thrust pair .Q5Q
4 7W2136 Bearing rod pair Std, 3.540 journal 3.85GQ housing bore, 1.776 length
4 8N5339 Bearing rod pair .025
4 8N5338 Bearing rod pair .050
8 5M3560 Bearing cam 2.885 Shaft, 3.127 0D, 0.744 0AL
2 5M3603 Bearing cam 1.878 shaft 2.127 0Df 0.720 0AL
4 1M6107 Bushing con rod 2.001 IDr 2.183 0Df 1.875 0AL
GASKET & SEALS
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 1N4885 Valve intake 1.771 head diar 5.997 0AL [repl 1P0407]
8 7E7830 Valve exhaust 1.646 head diar 5.997 length [repl 1P1081]
32 2A4429 Valve lock 0.372 stem diar 2Gr 7 degree
16 6N2236 Valve guide [repl 2N3293]
16 2S4213 Valve spring
16 4N6761 Rotator
8 9M3205 Insert intake
8 1W5283 Valve insert Exhaust, IPD standard size 1.692″
TU^OIAIR
TURBO TURBOCHARGER New or remamifactured available, call far pricing