The Cummins/Onan NTA855 is an engine. It powers generator sets from AKSA, including the AC350 and AC400.
Part of the Cummins/Onan NTA855 engine family — 2 variants share parts & fitment.
| Part # | Description | Category |
|---|---|---|
| 319-2236 | Bracket, Mounting | bracket |
| 505-0019 | Bushing, Pipe - Reducer 1/2” to 3/8”, DFBF (1/2” to 3/8”) 505-0131 DFCB, DFCC, DFCE (3/4” to 3/8”) | bushing |
| 518-0548-58 | Clamp, Hose | clamp |
| 505-0100 | Nipple, Pipe - Close (1/2”) | nipple |
| 870-0212 | Nut, Locking (1/4-20) | nut |
| LF3000 | Lube, Spin-On | oil_filter |
| 102-1335 | Plug, Oil Drain | plug |
| 307-2621-02 | Relay, Start Solenoid (K4) | relay |
| 800-0048 | Screw, Cap - Hex Head (3/8-16 x 3/4”) | screw |
| 800-0092 | Screw, Cap - Hex Head (1/2-13 x 1.5) | screw |
| 193-0432 | Sender, Oil Temperature (S2 Engine Block, E4 Oil Pan) | sensor |
| 309-0269 | Switch, Temperature - Low Engine Temperature (S4) | switch |
| 504-0011 | Valve, Shutoff (1/2”) | valve |
| 508-0292 | Washer, Sealing - Copper | washer |
| 526-0029 | Washer, Flat (3/8) | washer |
| 526-0219 | Washer, Flat (1/2) | washer |
| 850-0050 | Washer, Lock - Spring (3/8”) | washer |
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 NTA855 powers 2 generator set(s), including AKSA AC350, AKSA AC400.