The Mitsubishi S4S‑DT is a popular 3.3‑liter inline‑four turbo‑charged diesel engine widely used across industrial aftermarket replacement projects. Built based on the S4S base platform, it adds a turbocharger to deliver higher power and torque for heavy‑duty working conditions. It is a common power solution for forklifts, compact excavators, air compressors and stationary industrial equipment.

• Displacement: 3.331L, Inline 4‑cylinder diesel
• Rated Power: 50 kW
• Configuration: Turbo‑charged (S4S‑DT variant, non‑natural‑aspirated)
• Application: Heavy‑load forklift, mini excavator, construction machinery, industrial power units

Compared with the naturally‑aspirated S4S, the S4S‑DT shares the same engine block, yet the turbo system greatly improves power output to handle frequent heavy‑load cycles.

1. High‑density power output

   Turbo layout extracts more performance from the 3.3L block, delivering sufficient torque for heavy‑duty material handling and construction work.

2. Aftermarket‑friendly complete assembly

   Our supplied S4S‑DT complete engine assembly comes ready for direct replacement. Suitable for equipment repair and overhaul, saves rebuilding time for machinery operators and distributors.

3. Proven industrial reliability

   This engine has been mass‑fitted to various industrial machines around the world. Mature structure makes it easy to source spare parts for later maintenance.

Maintenance note: As a turbo‑charged unit, regular oil service and turbo inspection are required to extend its service life.

S4S‑DT 3.3L inline 4 turbo diesel engine assemblies are ready‑to‑ship from our warehouse. Mitsubishi industrial diesel motors in stock.

In short, the S4S‑DT turbo engine delivers solid 50kW power for heavy‑duty forklifts, mini‑excavators and various industrial equipment. Always confirm your original machine specifications before purchase to avoid fitting errors.

At our company, we stock a full range of aftermarket diesel engine assemblies for trucks and industrial machinery. Besides the [S4S‑DT complete turbo diesel engine assembly], you may also check our [S4S non‑turbo industrial engine] for light‑duty equipment.

To sum up, S4S‑DT is a reliable 3.3L turbo replacement engine for heavy‑load industrial machinery. Please cross‑check your original equipment specs before placing orders.

SHENZHEN TWOO AUTO INDUSTRIAL LTD stocks abundant diesel and gasoline engine assemblies of multiple series. Check our [full collection of replacement engines] for more suitable options.