Specifications
Place of Origin :
CHINA
Supply Ability :
9500
Packaging Details :
BOX
MOQ :
1
Model Number :
6D140
Payment Terms :
L/C,D/A,D/P,T/T
Description
Product Attributes
  • Product Name: Piston Ring Set
  • Fit Engine: Komatsu 6D140
  • Part Number:‑
  • Condition: 100% Brand New, direct‑fit replacement
  • Material: High‑strength alloy steel
Key Advantages
  • Wear‑resistant alloy material, long service life under high‑temperature working conditions
  • Good elasticity, maintain stable pressure against cylinder wall
  • Effective control engine oil consumption, reduce blow‑by gas
  • Precision machining to match piston ring groove and cylinder liner
  • Vital overhaul replacement parts for engine rebuild service
Product Description

This piston ring set is suitable for Komatsu 6D140 diesel engine. It includes compression ring, second ring and oil control ring. It seals combustion gas and scrap excess oil on cylinder wall. Widely applied on heavy‑duty excavators, bulldozers, mining equipment and generator sets for engine repair.

We supply parts for Kubota, Cum mins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Volv o, Deutz, Doosan, Daewoo, John De ere, Scania, Hyundai, JCB etc.

Shipping: Sea freight, air freight and international express are all available.

Tax Notice: All import duties and local destination taxes shall be borne by the buyer. Please verify local customs regulations in advance.

FAQ
  • Which engine fits this piston ring set?
  • It fits Komatsu 6D140 diesel engine.
  • What symptoms need to replace piston rings?
  • Heavy blue smoke, high oil consumption, low cylinder compression, weak engine power.
  • Installation tips?
  • Stagger ring gaps properly, avoid gaps align, protect ring surface during piston installation.
Manufacturer Supported Models
  • Mitsubishi:6D22,6D24,6D31,6D34,6D16,6D17
  • JCB:444,448,3CX‑SUPER,4CX‑SUPER,JS200,JS330
  • Perkins:1004‑40,1004‑42,1006‑6T,1104‑44,1106‑60,1106‑66
  • Doosan:DB58,DL06,DL08,D24,D34,DE12T
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Piston Ring Set for Komatsu 6D140 Diesel Engine

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Place of Origin :
CHINA
Supply Ability :
9500
Packaging Details :
BOX
MOQ :
1
Model Number :
6D140
Payment Terms :
L/C,D/A,D/P,T/T
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Piston Ring Set for Komatsu 6D140 Diesel Engine
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