Hunan Chengzhai Machinery Equipment Co., Ltd.
                                                                                                           
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3 Years
Since 2023
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12420394 Piston Assembly (with pin + circlips)

Price Negotiable
Price: Call for discussion
MOQ: 1
Delivery Time: 15days
Brand: MWM DEUTZ
Product Description
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
Material & Construction:
  • 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
Key Features:
  • Improved efficiency & reduced exhaust emissions
  • Durable design for long service life under high temperature/pressure
  • Direct OEM replacement, drop-in fit
Dimensions (approx.):
  • 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

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Hunan Chengzhai Machinery Equipment Co., Ltd.
Location Changsha Avenue, Yuhua District, Changsha, Hunan, China (Changsha) ASEAN Economic and Trade Cooperation Headquarters Base 1209
Contact Person sunny wen

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