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Caterpillar C9 Engine Family 3 variants

The Caterpillar C9 engine line groups 3 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.

Variants in this family

3
C9

Equipment using this engine family

69
Kubota B1700DKubota B1700EKubota B1700HSDKubota B1700HSEKubota B21Kubota B2100DKubota B2100EKubota B2100HSDKubota B2100HSEKubota B2301HSD-1Kubota B2320DTKubota B2320DTWOKubota B2320HSDKubota B2320HSDNKubota B2400DKubota B2400EKubota B2400HSDKubota B2400HSEKubota B2401DTKubota B2410HSDKubota B2410HSDBKubota B2410HSEKubota B26Kubota B2601HSD-1Kubota B2620HSDKubota B2630HSDKubota B2650HSDKubota B2650HSDCKubota B2710HSDKubota B2910HSDKubota B2920HSDKubota B3000HSDCKubota B3000HSDCCKubota B3030HSDKubota B3030HSDCKubota B3030HSDCCKubota B3200HSDKubota B3200HSDWOKubota B3300SUHSDKubota B3350HSDKubota B3350HSDCKubota B3350SUHSDKubota B7500DKubota B7500DTNKubota B7500HSDKubota B7510DKubota B7510DNKubota B7510HSDKubota B7510HSDTRKubota B7610HSDKubota B7800HSDKubota BX2200DKubota BX22DKubota BX23DKubota BX2660DKubota BX2670Kubota BX2670-1Kubota BX2680Kubota BX2680-1Kubota F2400Kubota F2560Kubota F2560EKubota F2680EKubota F2880-FKubota F2880E-FKubota KX41-2Kubota KX41HKubota KX61-2Kubota U25S

Parts cataloged across the Caterpillar C9 family

300
Part #DescriptionCategory
AP70121Diesel particulate filter (DPF)DPF
AP70123Diesel particulate filter (DPF)DPF
i02871972Battery - Replacebattery
i02871965Battery or Battery Cable - Disconnectbattery_or_battery_cable_disconnect
M-1904155Fan, 8 Rib, 88.42in (2246mm)belt
304-7755cat_regeneration_system
111-2369Maintenance Elementcoolant_filter
8T1589Maintenance Chargecoolant_filter
8T9190Refill Chargecoolant_filter
128-4124Kit without Conditionercoolant_kit
163-1128Kit with Liquidcoolant_kit
163-1129Kit with Elementcoolant_kit
i0287178Cooling System Coolant Sample (Level 1) - Obtaincooling_system_cooldown_sample_level_1_obtain
i0287180Cooling System Coolant Sample (Level 2) - Obtaincooling_system_cooldown_sample_level_2_obtain
i0287189Diesel Particulate Filter - Cleandiesel_particulate_filter_clean
i0287195Engine Air Cleaner Element - Clean/Replaceengine_air_cleaner_element_clean_replace
i0287193Engine Air Cleaner Element (Dual Element) - Clean/Replaceengine_air_cleaner_element_dual_element_clean_replace
i0287192Engine - Cleanengine_clean
i0287200Engine Oil Level Gauge - Calibrateengine_oil_level_gauge_calibrate
i0287212Engine Storage Procedure - Checkengine_storage_procedure_check
1R0749Fuel, Spin-Onfuel_filter
1R0751Fuel, Spin-Onfuel_filter
M-13935261 1 Fuel Filter Base Gasketfuel_filter
i0287215Fuel System - Primefuel_system_prime
i0287225Fuel Tank Water and Sediment - Drainfuel_tank_water_and_sediment_drain
1613411Exhaust Manifold Gasketgasket
1661781Front Cover Gasketgasket
1906114Oil Pan Gasketgasket
1914457Regulator Housing Gasketgasket
1950452Oil Pick Up Tube Gasketgasket
1P0451Turbo Mounting Gasketgasket
1P436Fuel Priming Pump Gasketgasket
2002258Water Pump Gasketgasket
2090762Front Cover Gasketgasket
2097290Oil Filter Base Gasketgasket
2097293Oil Cooler Core Gasketgasket
2175701Valve Cover Gasketgasket
2192340Regulator Housing Gasketgasket
2683490Valve Cover Gasket Basegasket
2854106Valve Cover Gasket Uppergasket
2S0795Core Gasketgasket
7C7431Turbo Mounting Gasketgasket
7M7273Turbo Mounting Gasketgasket
AP70122DPF gasketgasket
AP70314DPF gasketgasket
M-1050452Oil Pickup Tube Gasket 35, 38gasket
M-11362501 Manifold to Cylinder Head Oil Cooler Gasketgasket
M-11542451 Manifold to Cylinder Head Intake Manifold Gasketgasket
M-11929501 Valve Cover Gasketgasket
M-11930721 Oil Pan Gasketgasket
M-12654661 Regulator Gasketgasket
M-12798111 Friont Cover Gasketgasket
M-13598191 Cam Follower Cover Gasketgasket
M-13608121 Regulator Gasketgasket
M-13932526Front Cover Gasket 19, 29gasket
M-14434721 Oil Cooler Gasketgasket
M-16134116 Dry Manifold Front Cover Gasketgasket
M-16617811 Front Cover Gasketgasket
M-16974871 Oil Pan Gasketgasket
M-19144571 Regulator Housing Gasket to Cylinder Headgasket
M-19504521 Oil Pick Up Tube Gasketgasket
M-19573391 1 Regular Gasketgasket
M-19784181 Turbo Oil Supply Gasketgasket
M-1P04511 3 3/4in x 4 1/4in Turbo Mounting Gasketgasket
M-1P4361 Fuel Priming Pump Gasketgasket
M-1S70571 1 Valve Cover Gasketgasket
M-20972901 Oil Pan Gasketgasket
M-20972931 Oil Cooler Core Gasketgasket
M-21757012 Valve Cover Gasketgasket
M-21923401 Regulator Housing Gasket 2pc Housinggasket
M-22134941 Valve Cover Gasketgasket
M-2223915Regulator Gasket 29gasket
M-22259151 Regulator Gasketgasket
M-23376551 Inner Oil Cooler Gasketgasket
M-25856461 Intake Manifold Cover Gasketgasket
M-26138161 Oil Pickup Tube Gasketgasket
M-26929041 Turbo Oil Drain Gasketgasket
M-28503651 Turbo Mounting Gasketgasket
M-2S07952 Core Gasketgasket
M-2W72121 1 Regular Gasketgasket
M-3K3601 Oil Pan Gasketgasket
M-4502539Gasket Set - Front Structuregasket
M-4532206Gasket Set - Front Structuregasket
M-4551697Gasket Set - Front Structuregasket
M-4568332Gasket Set - Front Structuregasket
M-4589490Gasket Set - Rear Structuregasket
M-4590197Gasket Set - Oil Cooler & Linesgasket
M-4716555Gasket Set - Single CYL Headgasket
M-4P16241 Intake Manifold Gasketgasket
M-4Y96522 3 Exhaust Manifold Gasketgasket
M-6I30331 1 Front Cover Gasketgasket
M-6V82601 Cam Follower Cover Gasketgasket
M-7C11511 Intake Manifold Cover Gasketgasket
M-7C11591 Intake Manifold Cover Gasketgasket
M-7C11621 Inner Oil Cooler Gasketgasket
M-7C11631 Outer Oil Cooler Gasketgasket
M-7C74311 1 Turbo Oil Drain Gasketgasket
M-7M72731 Water Cooled Valve Cover Gasket Uppergasket
M-7W23981 1 Turbo Oil Supply Gasketgasket
M-7W53401 1 Regulator Gasketgasket
M-03289704 6 Injector O-Ring - Lowerinjector
M-11487186 Injector O-Ring - Upper HEUIinjector
M-11930614 6 Injector Tubeinjector
M-12582746 Injector O-Ring - Lower HEUIinjector
M-12782134 6 Fuel Injector - MUIinjector
M-12782164 6 Fuel Injector - MUIinjector
M-12782184 6 Fuel Injector - MUIinjector
M-12782224 6 Fuel Injector - MUIinjector
M-12782254 6 Fuel Injector - MUIinjector
M-22712006 Injector Tubeinjector
M-22729116 Injector Tubeinjector
M-22914906 Injector Tubeinjector
M-4P29954 6 Fuel Injector - MUIinjector
M-4P85774 6 Pushrod - Injectorinjector
M-6V62284 6 Injector O-Ring - Upperinjector
296-8325Crankcase Ventilation (CV) Filterocv_filter_cartridge
1R0716oil_filter
1R1808Lubeoil_filter
M-3P11562 Oil Filter Base Gasketoil_filter
101-2844Premixed (50/50)other_service
119-5152Coolant Extender**other_service
1608199Connecting rodother_service
888-983-7847ENGINE BLOCK CRANKSHAFTother_service
8889837647LOCK RETAINERother_service
M-0L10262 Cup Plugother_service
M-0L3642 Exhaust Manifold Lockother_service
M-10115303 3 Main Bearing - STDother_service
M-10144953 11 5RMother_service
M-1051710other_service
M-1051720other_service
M-107754520 4KR INDother_service
M-10775537 3RJ TRUCKother_service
M-107756322 11 2FGother_service
M-10776046 6 Cylinder Salvage Sleeveother_service
M-10777081 3 Main Bearing - STDother_service
M-1077852other_service
M-11362002 3 Exhaust Manifold Lockother_service
M-1154124CB634/3BR-5CL 39other_service
M-11542231 Regulator - 97ºCother_service
M-116371512 -Stud Taperlock*other_service
M-11930456 Valve Spring - Intakeother_service
M-11930751 1 Regular - 94ºCother_service
M-12273756 Valve Guide - Exhaustother_service
M-12436861 Oil Cooler Setother_service
M-12658691 Regular - 94ºCother_service
M-12755371 Oil Cooler Core Transmissionother_service
M-12798101 Exhaust Manifold Lockother_service
M-133498340 11 9ZRother_service
M-13350376 Spring Retainer - Exhaust 0.540in Thickother_service
M-133504425 11 6MSother_service
M-13444836 6 Spring Retainer - Exhaustother_service
M-13608194 6 Valve - Exhaustother_service
M-13712601 Fuel System Setother_service
M-13767156 6 Spring Seat - Exhaustother_service
M-13767186 6 Valve Spring - Exhaustother_service
M-140618812 12 Valve Spring - Intakeother_service
M-140967012 12 Valve Guide - Intakeother_service
M-14195011 Fuel System Setother_service
M-14222221 Oil Cooler Setother_service
M-1427307100 11 2FRother_service
M-1443444100 4ES TRUCKother_service
M-14501621 3 Main Bearing - 0.25mm OSother_service
M-14501633 3 Main Bearing - 0.25mm OSother_service
M-14501641 3 Main Bearing - 0.50mm OSother_service
M-14501653 3 Main Bearing - 0.50mm OSother_service
M-145739012 12 Valve - Intakeother_service
M-14782116 6 Valve - Exhaustother_service
M-14782186 Valve Seat - Exhaustother_service
M-14782206 6 Valve Guide - Exhaustother_service
M-150462126 11 3TRother_service
M-15129397 Main Bearing - STDother_service
M-15488531 Air Compressor Set Machineother_service
M-155950412 Valve Seat - Intakeother_service
M-15602352 5 Exhaust Manifold Lockother_service
M-15641791 Air Compressor Set Industrialother_service
M-157712912 Valve - Intakeother_service
M-15771306 Valve - Exhaustother_service
M-16081946 Connecting Rod Bushingother_service
M-16142806 Valve - Intakeother_service
M-163244212 Valve - Intakeother_service
M-16357351 Fuel System Setother_service
M-16390636 Valve Seat - Intakeother_service
M-164655633 11 6MKother_service
M-165426534 9ZF MARINEother_service
M-16629051 1 Intergral Styleother_service
M-16636486 Piston Pinother_service
M-16872246 6 Piston Pinother_service
M-16872266 6 Piston Pin - Articulatedother_service
M-1723282other_service
M-175045414 Main Cap Boltother_service
M-1753671100 11 BEJother_service
M-176768812 Valve Seat - Intakeother_service
M-176769012 Valve Seat - Exhaustother_service
M-187412312 Valve - Intake Marineother_service
M-188312212 Valve - Exhaustother_service
M-19035626 Cylinder Linerother_service
M-190611524 Valve Spring - Innerother_service
M-190611724 Valve Spring - Outerother_service
M-19669291 Fuel System Setother_service
M-19669311 Oil Cooler Setother_service
M-1979320other_service
M-1979340G3E TRUCKother_service
M-197936813 C9Jother_service
M-19793716 Piston Pinother_service
M-1979372Piston Pin Retainer 6other_service
M-1W27134 6 Valve Seat - Exhaustother_service
M-1W271516 24 Valve Lockother_service
M-20358052 Camshaft Bushing - Intermediateother_service
M-20360901 Camshaft Bushing - Rearother_service
M-21074401 Expansion Tank Setother_service
M-21074451 Water Lines Setother_service
M-211213424 Valve Spring - Retainerother_service
M-21248931 1 Main Bearing - STDother_service
M-212891712 Valve Seat - Exhaust Marineother_service
M-212891812 Valve Seat - Intake Marineother_service
M-21331906 Connecting Rod Bearing - STDother_service
M-21331934 6 Connecting Rod Assemblyother_service
M-21655861 1 Camshaft Bearingother_service
M-217521312 Valve Seat - Intakeother_service
M-21848781 Air Compressor Set Truckother_service
M-22114061 Air Compressor Set Truckother_service
M-22438711 Rear Structure Setother_service
M-22438961 Rear Structure Setother_service
M-22443841 Rear Structure Set - Wetother_service
M-22466384 6 Connecting Rod Bearing - STDother_service
M-22951531 1 Main Bearing - 0.25mm OSother_service
M-22951541 1 Main Bearing - 0.50mm OSother_service
M-23212856 6 Valve Seat - Exhaustother_service
M-23827019DG549 And Up 16 CKPother_service
M-23827164 6 Piston Skirtother_service
M-2382720100 11 JRAother_service
M-23827266 6 Piston Skirtother_service
M-238272929 DCD INDother_service
M-23827356 Piston Pinother_service
M-241838212 Valve - Intakeother_service
M-241838312 Valve - Exhaustother_service
M-241838412 Valve Spring Retainer - Intakeother_service
M-241838512 Valve Spring - Outerother_service
M-241838612 Valve Spring - Innerother_service
M-241838812 Valve Seat - Intakeother_service
M-242154212 Valve - Intake Marineother_service
M-24250401 Central And Lower Allother_service
M-24367161 Main Bearing And Thrust Set - STDother_service
M-24631502 Thrust Plateother_service
M-246985512 Valve - Exhaust Marineother_service
M-24855131 Regulator - 180ºCother_service
M-259582912 Valve Guide - Intakeother_service
M-260485624 Valve Guideother_service
M-26115441 Crankshaft Assembly w/ Timing Gearother_service
M-26249711 Oil Cooler Setother_service
M-2627330other_service
M-2629288other_service
M-264615712 12 Valve Seat - Intakeother_service
M-26643251 Cantral And Lower Set Industrial And Generatorother_service
M-26645611 Central And Lower Setother_service
M-26659071 Central And Lower Set Marineother_service
M-26672831 Central And Lower Setother_service
M-27156581 Crankshaft w/o Gearother_service
M-27219566 6 Exhaust Manifold Lockother_service
M-272231214 X9Y 14other_service
M-272981312 Intake Seatother_service
M-2780574100 11 FMLother_service
M-2807281100 11 M7Gother_service
M-28217717 Main Bearing - 0.25mm OSother_service
M-28217727 Main Bearing - 0.51mm OSother_service
M-28224786 Connecting Rod Bearing - 0.25mm OSother_service
M-28224796 Connecting Rod Bearing - 0.51mm OSother_service
M-28497441 Central And Lower Setother_service
M-28601846 Piston Pinother_service
M-28784461 Front Structure Setother_service
M-28805541 Front Structure Setother_service
M-288447271 Front Structure Setother_service
M-28847351 Front Structure Setother_service
M-28859421 Front Structure Setother_service
M-29001851 Oil Cooler Setother_service
M-29001861 Rear Structure Setother_service
M-29005281 Rear Structure Set - Wet Housingother_service
M-29071491 Fuel System Setother_service
M-29071501 Front Structure Setother_service
M-29086761 Rear Structure Setother_service
M-29191571 Rear Structure Set - Wet Housingother_service
M-29191601 Central And Lower Set Machineother_service
M-29191611 Fuel System Setother_service
M-29191621 Front Structure Setother_service
M-29393671 Oil Cooler Coreother_service
M-2A442912 12 Valve Lock - Exhaustother_service
M-2W00274 6 Connecting Rod Bushingother_service
M-2W72134 6 Camshaft Bearingother_service
M-2W75661 1 Idler Gear Bushingother_service
M-2W99301 Idler Gear Bushing Smallother_service
M-30834141 Air Compressor Set Truckother_service
M-30834151 Central And Lower Setother_service
M-30834181 Front Structure Setother_service
M-30834191 Oil Cooler Setother_service
M-30834201 Rear Structure Setother_service
M-31228201 Fuel System Setother_service
M-31228231 Central And Lower Setother_service
M-32473806 Piston Skirtother_service
M-32620451 Fuel System Setother_service
M-32620461 Front Structure Setother_service

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.

Aftermarket parts that fit this family

60
167-7052 find 320C SinoCMP $6.00 315C SinoCMP $39.00 325C SinoCMP $6.00 308CCR find 171-2212 FridayParts $75.99 3024C SinoCMP $51.00 950H SinoCMP $59.00 962H SinoCMP $59.00 966H SinoCMP $176.00 988G SinoCMP $69.00 992G SinoCMP $669.00 993K SinoCMP $1069.00 7M-4706 find 2Y-5047 find 5H-4207 find 3126B KuduParts $18.00 3176C KuduParts $18.00 627B find 12Teeth find 207-1560 find D7G2 find 7G-7889 SinoCMP $329.00 105-4849 FridayParts $82.99 914G find 924G SinoCMP $329.00 972G SinoCMP $379.00 201-0950 find 3056E SinoCMP $89.00 924GZ find 928G SinoCMP $9999.00 928HZ SinoCMP $9999.00 930G SinoCMP $1069.00 930H find 3005-24V find 3E-7586 FridayParts $89.99 105-4850 FridayParts $89.99 970F SinoCMP $129.00 924F FridayParts $78.60 928F SinoCMP $249.00 936F find 273-5307 find 320CLN find 322C FridayParts $51.74 324D SinoCMP $69.00 325DL find 329DL SinoCMP $199.00 330D SinoCMP $15.00 336DL find 345C SinoCMP $55.00 365BL SinoCMP $1799.00 374DL find 096-1628 find 304E KuduParts $65.00 323FL find 330BL find 349F find 559C find 579D SinoCMP $489.00 5P-8309 find

Leads compiled from supplier catalogs across the family’s variants; verify the exact part for your variant and serial number.