Rehlko KDI Series · water-cooled diesel
Rehlko KDI-TCV 3404U4/22B
The Rehlko KDI‑TCV 3404U4/22B is a compact 4‑cylinder diesel engine rated at 75 kW (101 hp) at 2200 rpm with 475 Nm at 1400 rpm. Configured for EU Stage IV / US Tier 4 Final with a U4 (EGR + DOC + SCR) emissions system,…
- Power
- 75 kW
- Speed
- 2200 rpm
- Max torque
- 475 Nm
- Dry weight
- 394 kg
- Configured to your speed, start and shaft
- Genuine parts and servicing support
- Talk it through: +44 (0) 1626 778 266
About the Rehlko KDI-TCV 3404U4/22B
The Rehlko KDI‑TCV 3404U4/22B is a KDI 3404-series diesel engine variant designed for demanding equipment where usable torque and controlled power delivery matter more than chasing high rpm. In Rehlko’s documentation, this model is rated at 75 kW (101 hp) @ 2200 rpm and produces 475 Nm @ 1400 rpm, making it a strong fit for machines that spend most of their time working under load in the mid-range.
This variant is documented for EU Stage IV / US Tier 4 Final compliance and uses the U4 emissions management package (EGR + DOC + SCR). For OEMs, the benefit is a clearly defined engine configuration with a known emissions architecture and a power/torque profile that matches real-duty-cycle requirements. For operators and service teams, accurate variant identification helps keep parts ordering, service procedures, and long-term maintenance aligned.
The U4 engines rely on correct installation packaging; it’s important to confirm the full integration details — cooling capacity, exhaust/aftertreatment routing, mounting points, and electrical interfaces. Share your application and engine plate details and we’ll help confirm the correct match before ordering.
Every engine we supply is set up for its job before it leaves Teignmouth, and backed by the parts and people to keep it running.
Specification
Get this as a PDF datasheet →Performance
- Power
- 75 kW
- Speeds
- 2200 rpm
- Max torque
- 475 Nm @ 1500 rpm
- Use
- Industrial
Engine
- Cylinders
- 4
- Aspiration
- Turbo aftercooled
- Injection
- Direct (DI), common rail
- SAE connection
- SAE3/11.5
Emissions
- Standard
- EU Stage IV, US Tier 4 Final
- EGR
- Yes
- DOC
- Yes
- DPF
- No
Cooling
- Type
- Water-cooled
- Radiator
- Yes
- Fan
- Yes
- Charge air cooler
- Yes
Figures are manufacturer published data and may change. We’ll confirm the final specification with your quote.
Dimensions
- Length
- 726 mm
- Width
- 576 mm
- Height
- 816 mm
- Dry weight
- 394 kg
Need an installation drawing? Ask and we’ll send the drawing for your configuration.
Free datasheet
Your KDI-TCV 3404U4/22B, on one page.
Pick your set-up and we’ll email you a PDF datasheet with the full specification and your configuration, ready to share or add to a tender. Want a price too? Tick the box and the engine team will quote for it.
- Full Rehlko specification
- Your speed, start and application
- Dimensions and weight
- Prepared in your name
Genuine spare partsFilters, gaskets and service parts for Rehlko engines, sourced and shipped by us.Find a part →Servicing and set-upSpeed, governor and start set up before it ships, and help with servicing after.Ask the team →One shipment, worldwideAdd parts, a generator or other engines and we'll ship it all together, anywhere in the world.How it works →Technical helpFitting, running or fault-finding: talk to someone who knows the KDI-TCV 3404U4/22B.Get in touch →
