Part Number: 12420394 (OEM / Original)
Components: Piston body + piston pin (gudgeon pin) + 2× circlips
Applicable Engines:
- MWM TBG620 (V16 / V16K)
- MWM TCG2020 (V16)
- Also fits TCG2016/2032/3016/3020, TBG441/632 series gas engines
- High-strength forged aluminum alloy with heat-resistant coating on piston crown
- Optimized combustion bowl geometry for stable, clean combustion
- Precision-machined pin bore and ring grooves; hardened pin and circlips
- Improved efficiency & reduced exhaust emissions
- Durable design for long service life under high temperature/pressure
- Direct OEM replacement, drop-in fit
- Diameter: φ172 mm
- Height: 232 mm
- Weight: ~9.1 kg
Product Images (12420394)
- Full assembly: piston, pin, two circlips
- Black crown with precision-machined grooves and pin bore
- OEM MWM/DEUTZ genuine part