Reduce exhaust gas recirculation failures, heat load and repeat downtime with a DPF and EGR delete package matched to the engine.
DPF and EGR systems can add heat, soot and complexity to engines that already work hard. Optima focuses on practical DPF and EGR delete options for heavy diesel operators, including Cummins and Detroit applications, with packages that can be paired with AdBlue work and fuel saving tunes where required.
Send Jack the vehicle details and current symptoms, and he will tell you what is realistic before anything is booked.
We start with the exact engine, emissions standard and current symptoms, because EGR options vary heavily by engine family.
Options can include EGR/DPF delete only, EGR/DPF delete with power increase, or a mild torque-focused economy package.
Throttle response, fan behaviour, coolant temperature and warning status are checked so the vehicle leaves with predictable behaviour.
Coverage is engine-led, so the exact make and emissions package matter more than the badge on the bonnet.
These are a starting point. Jack can confirm the right unit for your exact vehicle.
Wire in AdBlue Delete Unit for Australian Mack Titan, Superliner and Trident with MP8 / MP10 engines. From 2005 till 2017
Mack Australia and New Zealand MP7, MP8, MP10, Mack Australia MP7, MP8, MP10, plug and play adblue delete unit, 2014 till 2023, Models: All Mack Australian Trucks Engines: MP7, MP8, MP10
Plug and Play solution for Detroit Diesel 2017-2021 DD5 GHG17 (2017 - 2021) DD8 GHG17 (2017 - 2021) DD13 GHG17 (2017 - 2021) DD15 GHG17 (2017 - 2021) DD16 GHG17 (2017 - 2021) Freightliner Models Compatible: Cascadia (V gen 2017–2021) M2 106 M2 112 122SD 114SD / 114SD Plus EconicSD Business Class Western Star Models Compatible: 4700 (2017-2021) 4800 (2017-2021) 4900 (2017-2021) 5700 (2017-2021)
Every machine has its own history. Warning lights, fault codes, duty cycle and previous repairs all change the best answer.
No. Cummins is a major focus because of the volume of known packages, but Optima also works with Detroit and other heavy diesel engines by application.
Often, yes. Some packages keep power stock, while others add a power or torque increase depending on the engine and the job brief.
On many engines, EGR soot and temperature behaviour contributes to DPF problems, so treating only one system may not solve the recurring failure. In addition the EGR works with the DPF, so if you delete one the other needs deleting as well
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 EGR job.
