Disable AdBlue, NOx, DEF and SCR faults for good with a fitted delete unit or ECU solution matched to your machine.
AdBlue and SCR systems can become one of the most expensive parts of a working diesel fleet: failed pumps, NOx sensors, urea supply issues, derates and repeat dealer visits. Optima supplies and fits delete units for most heavy-diesel applications, and in some cases can solve the issue through ECU remapping.
Send Jack the vehicle details and current symptoms, and he will tell you what is realistic before anything is booked.
We need the make, model, year, engine family, emission standard and any current fault information before recommending a route.
Jack confirms whether the job is best handled with a plug-in delete unit, fitted emulator, ECU remap, or a combination.
The work is completed by Optima or a service agent, then checked so the vehicle can return to work without warning lights or derate cycles.
Coverage is engine-led, so the exact make and emissions package matter more than the badge on the bonnet.
TrucksLinehaul, tipper, logging and long-haul — keep drivers moving.
AgriculturalTractors, harvesters and sprayers — no unplanned downtime at harvest.
ConstructionExcavators, loaders, dumpers and plant — tough duty cycles, no derate.
Bus & CoachPassenger fleets that can't afford a roadside regen cycle.
These are a starting point. Jack can confirm the right unit for your exact vehicle.
Plug-and-play AdBlue / AdBlue override for Volvo FH, FH16, FM and FMX up to 2014.
Wire in AdBlue Delete Unit for Australian Mack Titan, Superliner and Trident with MP8 / MP10 engines. From 2005 till 2017
Plug and Play Adblue Delete for Volvo FH4, FM4, FH16 and FMX4 (2013–2021).
Every machine has its own history. Warning lights, fault codes, duty cycle and previous repairs all change the best answer.
Yes. Some AdBlue delete units can be supplied for your own electrician or workshop to install, provided the machine details are confirmed first.
No. Some vehicles suit a plug-and-play unit, some need an emulator box, and some are better handled through ECU remapping.
Start with the sector page closest to your machine. The same core service is adapted differently for linehaul trucks, tractors, plant and passenger fleets.
No guesswork, no generic internet tune file. Tell us what the vehicle is doing, what has already been replaced, and how urgently it needs to be back earning. Jack will come back with the most sensible route for this AdBlue job.
