Caterpillar C15 — Stage 1 / Stage 2 parameters

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Все двигатели Caterpillar C15 в базе

Engine Version ECU Stock Stage 1 Gain
14.6 435hp (320kW) 1550Nm I — 435 hp 495 hp +60
14.6 475hp (349kW) 1650Nm I — 475 hp 540 hp +65
14.6 500hp (368kW) 1650Nm I — 500 hp 580 hp +80
14.6 514hp (378kW) 1850Nm I — 514 hp 590 hp +76
14.6 515hp (379kW) 1650Nm I — 515 hp 602 hp +87
14.6 525hp (386kW) 1850Nm I — 525 hp 612 hp +87
15.2 Acert 441hp (324kW) 2102Nm I — 441 hp 510 hp +69
15.2 Acert 441hp (324kW) 2373Nm I — 441 hp 510 hp +69
15.2 Acert 481hp (354kW) 2238Nm I — 481 hp 552 hp +71
15.2 Acert 481hp (354kW) 2509Nm I — 481 hp 552 hp +71
15.2 Acert 507hp (3729kW) 2238Nm I — 571 hp 582 hp +11
15.2 Acert 507hp (373kW) 2509Nm I — 507 hp 572 hp +65
15.2 Acert 558hp (410kW) 2509Nm I — 558 hp 642 hp +84
15.2 Acert 608hp (447kW) 2509Nm I — 608 hp 680 hp +72
15.2 Acert 634hp (466kW) 2780Nm I — 634 hp 712 hp +78
15.2 DPF 441hp (324kW) 2102Nm I — 441 hp 502 hp +61
15.2 DPF 481hp (354kW) 2238Nm I — 481 hp 542 hp +61
15.2 DPF 507hp (373kW) 2509Nm I — 507 hp 582 hp +75
15.2 DPF 558hp (410kW) 2509Nm I — 558 hp 622 hp +64
15.2 DPF 608hp (447kW) 2509Nm I — 608 hp 680 hp +72
15.2 DPF 634hp (466kW) 2780Nm I — 634 hp 708 hp +74

Caterpillar C15 in the CHIPOK database: 21 engines (all diesel) — 435–634 hp stock → up to 712 Stage 1. Every entry is a real calibration from our engineers' work, not a theoretical estimate.

Calibration for Caterpillar C15 is done in licensed WinOLS5. DPF / EGR / AdBlue are switched off per the manufacturer's service documentation — with no pending DTCs after flashing.

Pick an engine in the table — you'll see the stock values, Stage 1 target and ECU type. Available options: DPF off, EGR off, AdBlue / SCR off, Lambda off, DTC off, Speed limiter off, Flaps off. Ordering a Stage file: 1 cr = 1 €, no subscriptions, engineer support on Telegram, free revisions based on the OBD log.

Caterpillar C15 engines in our database: Cat C15 ACERT 15.2L inline-6 diesel 435-625 hp (Class 8 flagship engine). Specific ECU units: Caterpillar ADEM A4/A6 ACERT. Model-specific notes: Flagship heavy Cat diesel for Class 8; successor to 3406E; C15 ACERT — Stage 1 → +80 hp via hidden rating (Cat sells different power levels from the same ECM); widely used in Peterbilt 389, Kenworth W900, long-haul rigs; C15 is considered the best Cat for long haul.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno