Our replacement DPFs and exhaust parts make it easy for maintenance teams to change or upgrade OEM parts. A direct-fit DPF from Aletek can enhance the performance of Caterpillar exhaust systems. Additionally, we provide custom-made thermal insulation blankets and exhaust part upgrades.
DPF upgrades for Caterpillar
Aletek manufactures bespoke replacement DPFs for Caterpillar underground machines. Our Caterpillar DPFs help minimise DPM while increasing asset performance. DPF upgrades are available for underground loaders and trucks. We also offer improved DPFs for select graders and wheel loaders.
Muffler system upgrades for Caterpillar
You may be able to upgrade your assets with heavy-duty mufflers from our range of aftermarket Caterpillar parts. We offer superior exhaust systems as part of our specialised product range. For corrosion and wear protection, we use a high-temperature powder coating. Get in touch with our underground experts to learn more.
Exhaust & engine pipes for Caterpillar
We can fabricate engine pipes for turbo connections as part of our DPF offering. Depending on the asset, we supply engine pipes with DPFs or use OEM pipes. Typically, our exhaust parts are direct-fit with OEM systems. We include bracketry and V-band clamps whenever we supply pipes to facilitate installation of the replacement parts for caterpillar equipment.
DPF thermal insulation blankets for Caterpillar
Using thermal insulation blankets (lagging) helps mitigate engine fire risk. Thermal lagging is available for Caterpillar DPFs, turbos, manifolds, and exhaust pipes. Heat dispersion from DPFs and engine pipes is reduced by installing lagging. Some of the assets we’ve created blanket kits for are 12M, 140M, 950M, and AD45.
Underground Loaders (LHD)
To prevent downtime on your Caterpillar LHD loaders, invest in Aletek DPFs. Aletek’s Caterpillar DPFs are available for R1300G, R1600H, and R1700G loaders. For R2900G and R3000H, we have DPF and rotable frame options available.
Underground Trucks (AD series)
We specialise in DPF upgrades for Caterpillar underground trucks. Our range includes tailor-made solutions for AD30, AD45B, AD55/B, AD60 and AD63 assets. Ask us about rotable frame and thermal lagging options.
DPFs for Graders
Our replacement DPFs for Caterpillar graders provide safer emissions and less restricted performance. Motor Graders can benefit from direct-fit DPF upgrades like our 12M and 140M DPF solution with optional thermal lagging. Get in touch with our underground experts to meet your DPF performance and emission targets.
DPFs for Caterpillar Wheel Loaders
You can enhance your Caterpillar Wheel Loader assets with Aletek DPF upgrades. Benefits include reduced backpressure and safer air for workers. Our solutions include a 950M DPF upgrade and an optional thermal blanket kit. We’ve also built pDPF solutions (partial filters) for 924K and 926M loaders.
Aletek advantage
Our Commitment
We build outstanding DPFs
We design and build our DPFs to meet the highest standards. With precision-made enclosures and meticulous stainless steel pickling, our experienced team fabricates the finest DPFs.
Better by design
DPFs are not all the same. We design filter substrates that comply with OEM engine requirements during our technical design phase. With the help of a premium filter manufacturer, we provide substrates coated with the optimal catalyst for the asset’s duty cycle and exhaust temperature.
Quality control via drawings and jigs
A quality control process achieves consistency in DPF production. Standardised drawings and templates maintain fabrication continuity. By matching OEM exhaust radiuses, pipe jigs guarantee direct-fit compatibility.
High-quality DPF manufacturing
Laser cutters and lean workflows ensure precision fabrication. We pickle stainless steel to mitigate corrosive effects. We also offer ceramic coatings and high-temperature powder coatings.
