The Cummins/Onan 6CTA8.3-F3 is a 8.3 L 6-cylinder turbocharged engine rated at 2100 rpm, producing up to 223 kW. It powers generator sets from Cummins/Onan, including the 6CTA8.3 F3.
Also known as: CUMMINS 6CTA8.3-F3
Part of the Cummins/Onan 6CTA8.3 engine family — 10 variants share parts & fitment.
| Displacement | 8.3 L |
|---|---|
| Cylinders | 6 |
| Aspiration | Turbocharged |
| Rated speed | 2100 rpm |
| Gross power | 223 kW |
How to read your Cummins/Onan engine serial & model number →
| Part # | Description | Category |
|---|---|---|
| 140-2241 | Element, Air Cleaner | air_filter |
| 140-2251 | Element, Air Cleaner Secondary (Inner) | air_filter |
| 140-2252 | Element, Air Cleaner - Secondary (Inner) | air_filter |
| 3833680 | Bracket, Air Cleaner | air_filter |
| 3837348 | Cleaner, Air | air_filter |
| 3919520 | Bracket, Air Cleaner | air_filter |
| AC9055-01 | Air Cleaner | air_filter |
| AF4669 | Air Cleaner | air_filter |
| 3016627 | Alternator | alternator |
| 3016628 | Alternator | alternator |
| 130-3216 | V-belt | belt |
| 3897933 | Bracket, Belt Guard | belt |
| 3897934 | Bracket, Belt Guard | belt |
| 3897937 | Bracket, Belt Guard | belt |
| 3911562 | Belt | belt |
| 3921633 | Guard, Belt | belt |
| 3922900 | Tensioner, Belt | belt |
| 3925697 | Bracket, Belt Tensioner | belt |
| 503-0446 | Clamp, Hose | clamp |
| 405-5832 | Door, Housing | door |
| 3377363 | Lube Oil, Cummins Premium Blue 15W40 (one-gallon jugs) | fluid |
| 3843760 | Fuel Filter (Fleetguard FS1251 equivalent) | fuel_filter |
| 3519762 | Gasket, Turbocharger | gasket |
| 3914303 | Gasket, Gear Housing (Front-Gear-Cover group BP9733-04) | gasket |
| 3914311 | Gasket, Int Manifold Cover | gasket |
| 3916300 | Gasket, Turbocharger | gasket |
| 3917779 | Gasket, Gear Cover (Front-Gear-Cover group BP9733-04) | gasket |
| 3918779 | Gasket, Connection | gasket |
| 3921691 | Gasket, Exh Out Connection | gasket |
| 3931350 | Gasket, Oil Drain | gasket |
| 3931608 | Gasket, Acc Drive Cover | gasket |
| 406-0831 | Hinge, Door | hinge |
| 106334 | Hose, Plain | hose |
| 210753 | Clamp, Hose | hose |
| 3025152 | Hose, Plain | hose |
| 3283227 | Coupling, Plain Hose | hose |
| 3819725 | Clamp, Hose | hose |
| 3905084 | Hose, Flexible | hose |
| 3907167 | Coupling, Plain Hose | hose |
| 3911875 | Hose, Flexible | hose |
| 3911880 | Coupling, Elbow Hose | hose |
| 3912183 | Hose, Plain | hose |
| 3913724 | Hose, Plain | hose |
| 3913751 | Hose, Plain | hose |
| 3916529 | Hose, Plain | hose |
| 3918163 | Clamp, Hose | hose |
| 3918521 | Clamp, Hose | hose |
| 3918607 | Hose, Elbow | hose |
| 3918611 | Hose, Plain | hose |
| 3920762 | Hose, Elbow | hose |
| 3925025 | Hose, Molded | hose |
| 3931970 | Hose, Plain | hose |
| 503-0197 | Clip, Hose | hose |
| 503-0365 | Clamp, Hose | hose |
| 503-0465 | Clamp, Hose | hose |
| 503-0685 | Clamp, Hose | hose |
| 503-1595 | Hose | hose |
| 503-1599 | Hose, Radiator | hose |
| 870-0257 | Nut, Locking (5/16−18) * − Parts Used On Heat Exchanger Installations With Automatic Water Regulator # − Cut Off And Discard Swivel Connector End Of Hose So That 1/8 NPT Connector End Measures Length As Indicated Above + − Parts Used On Heat Exchanger Installations Without Automatic Water Regulator | hose |
| 155-3150-04 | Muffler, Critical | muffler |
| 502-0047 | Nipple, Pipe (1/4) | nipple |
| 102-1356 | Gasket, Oil Drain | oil_filter |
| 309-0561 | Alternator & Drive Components Group Pulley. Alternator - Multi Groove (Use with 35 A MP Alternator) | oil_filter |
| 3318853 | Combination Full-Flow/Bypass Lubricating Oil Filter | oil_filter |
| 102-1237 | Adapter, Oil Drain (Ml8 x 1/2") (S2) | other_service |
| 102483 | End, Control Rod | other_service |
| 108722 | Clip | other_service |
| 127007 | Screw, Pan Head Cap | other_service |
| 130-3208 | other_service | |
| 130-3209 | other_service | |
| 130-3212 | Advanced Efficiency Hydraulic/Transmission Filter | other_service |
| 130-3217 | other_service | |
| 130-3218 | other_service | |
| 140-1260 | Fitting, Safety Filter | other_service |
| 140-1548 | Indicator, Service | other_service |
| 140-1601 | other_service | |
| 140-1973 | other_service | |
| 140-2238 | other_service | |
| 140-2239 | other_service | |
| 140-2240 | Cleaner, Air (Incl Element) | other_service |
| 140332 | Clamp, T Bolt | other_service |
| 146159 | Washer, Plain | other_service |
| 146160 | Washer, Plain | other_service |
| 150-2252 | other_service | |
| 155-2304 | other_service | |
| 155-2307 | Silencer | other_service |
| 180371 | Clip | other_service |
| 191-19830 | other_service | |
| 191-2038 | other_service | |
| 203555 | Connection, Exhaust Outlet | other_service |
| 204991 | Washer, Plain | other_service |
| 213365 | Screw, Hexagon Head Cap | other_service |
| 3007636 | Plug, Expansion | other_service |
| 3008468 | Plug, Pipe 1/2 NPT | other_service |
| 3010596 | Screw, Captive Washer Cap | other_service |
| 3018006 | Screw, Hexagon Head Cap | other_service |
| 3026910 | Cable | other_service |
| 3028870 | Connection, Tur Oil Inlet | other_service |
| 3030871 | Gauge, Pressure | other_service |
| 3030872 | Gauge, Temperature | other_service |
| 3031348 | Flange, Power Takeoff | other_service |
| 3031643 | Rectifier | other_service |
| 3032105 | Bearing, Ball | other_service |
| 3033379 | Control, Vernier | other_service |
| 3033800 | Washer, Plain | other_service |
| 3035083 | Isolator, Vibration | other_service |
| 3035084 | Isolator, Vibration | other_service |
| 3039554 | Switch, Push Button | other_service |
| 3039570 | Ammeter | other_service |
| 3049554 | Hourmeter & Tachometer | other_service |
| 3050323 | Speed Switch, Electronic | other_service |
| 309-0553 | Switch, Temperature - Pre Water | other_service |
| 309-0554 | Switch, Temperature - Hi Water | other_service |
| 3175239 | Nut, Lock | other_service |
| 3284244 | Connector, Female | other_service |
| 332-1473 | Lug, Solderless | other_service |
| 332-2738 | other_service | |
| 3393823 | Bolt, Carriage | other_service |
| 3885910 | Red Paint, Spray can | other_service |
| 3900629 | Screw, Hex Flange Head Cap | other_service |
| 3900630 | Screw, Hex Flange Head Cap | other_service |
| 3900631 | Screw, Hex Flange Head Cap | other_service |
| 3900632 | Screw, Hex Flange Head Cap | other_service |
| 3900633 | Screw, Hex Flange Head Cap | other_service |
| 3901249 | Screw, Hex Flange Head Cap | other_service |
| 3901757 | Screw, Hex Flange Head Cap | other_service |
| 3902115 | Screw, Hex Flange Head Cap M12 x 1.75 x 65 | other_service |
| 3902468 | Cap, Filler | other_service |
| 3902662 | Nut, Hexagon Flange | other_service |
| 3903463 | Cover, Access Hole | other_service |
| 3903990 | Screw, Hex Flange Head Cap | other_service |
| 3904971 | Connection Water Transfer | other_service |
| 3905156 | Shim A/R 1.00 mm Thick | other_service |
| 3905157 | Shim A/R 1.04 mm Thick | other_service |
| 3905158 | Shim A/R 1.08 mm Thick | other_service |
| 3905159 | Shim A/R 1.10 mm Thick | other_service |
| 3905160 | Shim A/R 1.14 mm Thick | other_service |
| 3905161 | Shim A/R 1.18 mm Thick | other_service |
| 3905162 | Shim A/R 1.20 mm Thick | other_service |
| 3905163 | Shim A/R 1.24 mm Thick | other_service |
| 3905164 | Shim A/R 1.28 mm Thick | other_service |
| 3905165 | Shim A/R 1.30 mm Thick | other_service |
| 3905166 | Shim A/R 1.34 mm Thick | other_service |
| 3905167 | Shim A/R 1.38 mm Thick | other_service |
| 3905168 | Shim A/R 1.40 mm Thick | other_service |
| 3905169 | Shim A/R 1.44 mm Thick | other_service |
| 3905170 | Shim A/R 1.48 mm Thick | other_service |
| 3905171 | Shim A/R 1.50 mm Thick | other_service |
| 3905172 | Shim A/R 1.54 mm Thick | other_service |
| 3905173 | Shim A/R 1.58 mm Thick | other_service |
| 3905174 | Shim A/R 1.60 mm Thick | other_service |
| 3905175 | Shim A/R 1.64 mm Thick | other_service |
| 3905176 | Shim A/R 1.68 mm Thick | other_service |
| 3905177 | Shim A/R 1.70 mm Thick | other_service |
| 3905178 | Shim A/R 1.74 mm Thick | other_service |
| 3905180 | Shim A/R 1.78 mm Thick | other_service |
| 3905181 | Shim A/R 1.80 mm Thick | other_service |
| 3905182 | Shim A/R 1.84 mm Thick | other_service |
| 3905183 | Shim A/R 1.88 mm Thick | other_service |
| 3905184 | Shim A/R 1.90 mm Thick | other_service |
| 3905185 | Shim A/R 1.94 mm Thick | other_service |
| 3905186 | Shim A/R 1.98 mm Thick | other_service |
| 3906436 | Tube, Water Inlet | other_service |
| 3906439 | Plate, Clamping | other_service |
| 3906619 | Plug, Pipe | other_service |
| 3906715 | Screw, Hex Flange Head Cap | other_service |
| 3906733 | Screw, Hex Flange Head Cap | other_service |
| 3907978 | Stud M10 x 1.50(Both Ends) x 50 | other_service |
| 3908402 | Tube, Water Outlet | other_service |
| 3910901 | Screw, Hex Flange Head Cap | other_service |
| 3911670 | Manifold, Exhaust | other_service |
| 3912151 | Plate, Clamping | other_service |
| 3912159 | Connection, Water Outlet | other_service |
| 3914502 | Aftercooler | other_service |
| 3914868 | Plate, Cover | other_service |
| 3916326 | Connection, Exhaust Outlet | other_service |
| 3916518 | Screw, Hex Flange Head Cap M10 x 1.50 x 125 | other_service |
| 3916585 | Screw, Hexagon Head Cap | other_service |
| 3917394 | Connection, Water Transfer | other_service |
| 3918109 | Screw, Hex Flange Head Cap M8 x 1.25 x 25 | other_service |
| 3918192 | Washer, Sealing | other_service |
| 3918498 | Screw, Hex Flange Head Cap M10 x 1.50 x 145 | other_service |
| 3918500 | Tube, Air | other_service |
| 3918542 | Spacer, Mounting | other_service |
| 3918927 | Connection Water Transfer | other_service |
| 3919461 | Block, Terminal | other_service |
| 3919462 | Harness, Wiring | other_service |
| 3919465 | Cabinet, Instrument | other_service |
| 3919467 | Decal | other_service |
| 3919563 | Tube, Water Transfer | other_service |
| 3919577 | Heater, Engine | other_service |
| 3919578 | Panel, Instrument | other_service |
| 3919585 | Panel, Eng Instrumentation | other_service |
| 3919687 | Connector, Female | other_service |
| 3919748 | Dataplate | other_service |
| 3919750 | Brace, Exh Out Connection | other_service |
| 3919751 | Shield, Heat | other_service |
| 3919814 | Connection, Tur Oil Drain | other_service |
| 3919815 | Tube, Tur Oil Drain | other_service |
| 3919871 | Bracket, Cable | other_service |
| 3921533 | Shield, Dust | other_service |
| 3921724 | Tag, Identification | other_service |
| 3923360 | Plate, Clamping | other_service |
| 3924389 | Washer, Sealing | other_service |
| 3924798 | Shaft, Idler | other_service |
| 3925186 | Screw, Flat Head Cap | other_service |
| 3925568 | Damper, Vibration | other_service |
| 3925749 | Connector, Banjo | other_service |
| 3925883 | Screw, Hex Flange Head Cap | other_service |
| 3926125 | Screw, Hexagon Head Cap | other_service |
| 3926901 | Pulley, Idler | other_service |
| 3930678 | Tube, Vent | other_service |
| 3930903 | Cover, Valve | other_service |
| 3931827 | Tube, Tur Oil Drain | other_service |
| 402-0030 | Part 402-0030 | other_service |
| 403-2690 | other_service | |
| 41320-D | Shaft, Stub | other_service |
| 416-0444 | Cable, Battery - Negative | other_service |
| 416-0619 | Cable, Battery | other_service |
| 501-0441 | Line, Fuel - Flex (Fuel In) | other_service |
| 501-0480 | Line, Fuel - Flex (Fuel Out) | other_service |
| 503-0099 | other_service | |
| 503-1354 | other_service | |
| 503-1586 | other_service | |
| 503-1870 | other_service | |
| 504-0011 | Valve, Shutoff (1/2”) | other_service |
| 505-0021 | Bushing, Pipe - Reducer (3/4º to 1/2º) | other_service |
| 505-0050 | Elbow, Street (1/2' x 90 ° ) | other_service |
| 505-0185 | Nipple, Half (1/2' x 1.5' lg) | other_service |
| 505-1373 | other_service | |
| 508-0015 | Washer, Insulating - Fiber (#8) | other_service |
| 508-0231 | other_service | |
| 517-0138 | other_service | |
| 526-0003 | #Washer, Flat (#8) | other_service |
| 526-0008 | Sender, Temperature - Water | other_service |
| 526-0141 | other_service | |
| 526-0219 | Washer, Flat (1/2) | other_service |
| 526-2140 | Washer, Flat (M12) | other_service |
| 554802 | Washer, Plain | other_service |
| 5818824 | Nut, Hexagon Flange M10 x 1.50 | other_service |
| 600-2124 | other_service | |
| 62399-N | Key, Square | other_service |
| 660-2008 | other_service | |
| 70208 | Screw, Pan Head | other_service |
| 718-1026 | other_service | |
| 800-0008 | Screw, Cap - Hex Head (1/'4-2Ox 1-1/4') | other_service |
| 800-0026 | Screw, Cap - Hex Head (5/16-18 X 3/4') | other_service |
| 800-0091 | Part 800-0091 | other_service |
| 800-0520 | Screw, Cap - Hex Head - Self Locking 3/4-10 x 1" | other_service |
| 800-2058 | Screw, Cap - Hex Head (M8 x 1.25 x 25) | other_service |
| 800-2088 | Screw, Cap - Hex Head | other_service |
| 800-2096 | other_service | |
| 800-2110 | Hood, Inlet - Air Molded | other_service |
| 800-2111 | Screw, Cap - Hex Head (M12 x 1.25 x 25mm) | other_service |
| 809-0035 | Screw, Machine - Thread Cutting, Round Head (#8 X 3/4') | other_service |
| 815-0115 | other_service | |
| 815-0172 | Cover, Adapter Outlet | other_service |
| 818-0150 | Rivet | other_service |
| 821-0014 | 2 821-0018 1 3 526-0018 2 4 856-0006 1 5 870-0212 1 6 NOTE 1 REF 7 NOTE 1 REF 8 NOTE 1 | other_service |
| 821-0018 | Screw, Self-locking - Hex Washer Head ( 1'4.20 x 5 8') | other_service |
| 821-0029 | Screw, Self–Locking – Hex Washer Head (3/8–16 x 3/4") | other_service |
| 821-6003-02 | Screw, Cap - Hex Head | other_service |
| 830-2008 | other_service | |
| 850-0030 | Washer, Lock - Spring (#10) | other_service |
| 850-0060 | Screw, Cap - Hex Head (5/16-18 X 7-1/2" ) | other_service |
| 850-2005 | Washer, Lock - Spring (M5) | other_service |
| 850-2008 | Washer, Lock (M8) | other_service |
| 850-2010 | Lock | other_service |
| 850-2012 | Washer, Lock - Spring (M12) | other_service |
| 856-0008 | Washer, Lock - EIT (5/16'1) | other_service |
| 856-0013 | Washer, Lock - W/EIT (1/2) | other_service |
| 860-2006 | Genset component (SJB series) | other_service |
| 862-0004 | 4 ttNut, Hex - Set Mounting - Key 2 HARDWARE SET, SET MOUNTING | other_service |
| 862-0016 | Nut, Hex | other_service |
| 863-0002 | Cleaner, Air (Includes Element) | other_service |
| 870-0048 | Nut, Self-locking - Hex (5/16-18) | other_service |
| 870-0053 | Nut, Hex (s10-32) | other_service |
| 870-0196 | Nut, Insulating (#8) | other_service |
| 870-0212 | Nut, Locking (1/4-20) | other_service |
| 870-0281 | Nut, Self-Locking – Hex Washer Head (3/8–16) | other_service |
| 871-0010 | Nut, Hex - Srass (#10-32) Washer, Lock - EIT (#10) Washer, Lock - IT (#10) | other_service |
| 928-0502B | other_service | |
| 928-0506 | other_service | |
| 960-0504A | other_service | |
| 960-0505 | other_service | |
| 960-12 | other_service | |
| S-1008-1 | Connector, Female | other_service |
| S-103-D | Screw, Hexagon Head Cap | other_service |
| S-114 | Screw, Hexagon Head Cap 1/4 - 20 X 3/4 Inch. | other_service |
| S-115 | Screw, Hexagon Head Cap | other_service |
| S-118 | Screw, Hexagon Head Cap | other_service |
| S-118-A | Screw, Hexagon Head Cap | other_service |
| S-168-C | Screw, Hexagon Head Cap | other_service |
| S-224 | Nut, Heavy Hexagon | other_service |
| S-225 | Nut, Heavy Hexagon Jam | other_service |
| S-257 | Nut, Regular Hexagon | other_service |
| S-511 | Pin, Cotter | other_service |
| S-600 | Washer, Lock 1/4 inch | other_service |
| S-608 | Washer, Lock | other_service |
| S-622 | Washer, Plain 3/8 inch | other_service |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
The Cummins/Onan 6CTA8.3-F3 has a displacement of 8.3 liters with 6 cylinders.
The Cummins/Onan 6CTA8.3-F3 powers 1 generator set(s), including Cummins/Onan 6CTA8.3 F3.