Sensei is a registered Sensei Spare Parts LLC brand that sells high-quality engine spare parts, covering the entire product line offered by Yanmar Diesel Engines&Kubota Engine.In 2025, Sensei added common rail injectors, spare parts, and test benches to its portfolio, and began operating in the automotive sector in addition to construction machinery and marine engines.
Our Locations
Email Address
Phone Numbers
Our Partners

Sensei Spare Parts will be at CTT Expo 2026 in Moscow, Russia and Eastern Europe's largest construction equipment trade fair. The show runs May 26–29, 2026 at Crocus Expo IEC, and we'll be on the floor with our full range of aftermarket Yanmar and Kubota engine parts: overhaul kits, fuel system components, electric system, cooling system, EGR&DPF system, lubrication system, rebuild parts, cylinder head and more. Sensei also provides, common rail injectors and spare parts compatible with brands such as CAT, Bosch, Denso, Delphi.
If you're attending, come find us. If you can't make it, get in touch.
CTT Expo (Construction Equipment and Technologies) is the leading international trade fair for construction machinery in Russia and Eastern Europe. Running since 2000, the annual show takes place at Crocus Expo.
In 2026, CTT Expo is part of a larger combined event under the EXPO+ brand, bringing together CTT Expo, COMvex, CTO Expo, Logistika Expo, and the newly launched MINING CTT making it the region's largest single industry gathering.
When: May 26–29, 2026 Where: Crocus Expo IEC, Krasnogorsk, Moscow Region Hours: May 26–28: 10:00–18:00 | May 29: 10:00–16:00
The venue is directly accessible by Moscow metro (Myakinino Station) and has free parking for 20,000 vehicles nearby.
The audience at CTT Expo covers construction executives, procurement managers, engineers, project developers, equipment dealers, and fleet operators. For companies running Yanmar or Kubota-powered construction equipment, this is the right room.
Construction machines put more stress on engines than almost any other application. Excavators working in dust and heat, mini excavators pushed past rated hours on urban job sites, generators running under continuous load. Parts that hold up elsewhere sometimes don't hold up here.
At CTT Expo 2026, we'll have our core construction-focused product lines on the floor.
Our overhaul kits cover the full rebuild: pistons, rings, gaskets, bearings, and everything in between sourced as a matched set. When a machine goes down on site, you want one supplier, one order. No chasing individual parts across three vendors.
Yanmar models covered: 3TNV88 · 4TNV98 · 3TNE68 · 4TNE98 Kubota models covered: V2403 · D1803 · V3800 · Z482 · D902 · V2607
Modern diesel engines — including the Yanmar 4TNV98 series common in excavators and generators — run on common rail direct injection. The injectors are precision components. Aftermarket quality varies a lot but every product you see that has Sensei logo engraved has been tested, offers OEM standards.
Every common rail injector we ship is bench-tested at our facility: spray pattern, flow rate, durability. If you're dealing with inconsistent quality from your current CR injector source, this is worth talking through at the show.
Fuel system parts (injectors, injection pumps, high-pressure elements) are the most common cause of unexpected downtime in Yanmar and Kubota engines in heavy-use environments. We stock them.
Water pumps, oil pumps, thermostats. The components that get ignored until something fails. We carry them in stock for the main Yanmar and Kubota construction engine series.
The fundamentals of any maintenance program. OEM-spec materials, correct fitment for the engine models that matter to you.
We don't just carry 70,000 parts across different applications. We carry deep coverage for Yanmar and Kubota which means better cross-referencing, fewer fitment issues, and a technical team that actually knows the engine you're working on.
Our quality control team inspects incoming goods before anything enters inventory. We ship via FedEx, DHL, and TNT same-day on most stock items.
CTT Expo is a practical opportunity to discuss wholesale arrangements in person. We currently ship to over 60 countries. If you distribute construction equipment parts across Russia, CIS countries, or Eastern Europe and want a reliable aftermarket source for Yanmar and Kubota engine components, come speak with our team at the show.
Meet us at Hall: 8, Booth: 620! If you want to set up a meeting in advance, contact us here. We can block time at the booth or talk through your needs before you arrive.
CTT Expo 2026 | May 26–29 | Crocus Expo IEC, Moscow
Which Yanmar engine models do you cover for construction equipment? Our construction-sector catalog focuses on 3TNV88, 4TNV98, 3TNE68, 4TNE98 and many more series. We also carry parts for Yanmar engines used in Hitachi, Komatsu, and Takeuchi equipment that run these engines.
Can I meet your team at CTT Expo without a prior appointment? Yes. Stop by our booth during show hours. If you'd prefer a scheduled meeting, reach out in advance.