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4D94 engine piston ring 6142-32-2020 6142-32-2030

    • Application: all
    • Market Type:After Market 
    • Price: US $1.2 - 6.8 / Set
    • Payment Terms: T/T, CASH, Western Union
    • Minimum Order: 800 Pieces

Quick Details

  • Supply Ability:

    100000 Set/Sets per Month

  • Delivery Details:

    50 - 60 days

  • Packing:

    1. Neutral packing 2. Carton packing 3. Wooden packing 4. Customize packing

  • Delivery Port:


  • OE Experience:


Product Name:4D94 engine piston ring 6142-32-2020 6142-32-2030

4D94 engine piston ring 6142-32-2020 6142-32-2030



Product Description:


Product Description 4D94 engine piston ring 6142-32-2020 6142-32-2030 


Piston ring for other engine models: 4D92, 4D94, 6D95-5, 6D95-6, 4D95, 6D95L, 4D95K, 4D95L,

S6D102-6, 6D102, 4D105, S6D105, S6D108, 6D108, S6D110, SA6D110, 4D120, S6D125,

NH220, 6D155, etc.




piston ring



Specification of  Piston ring   

(1) Materials:  Steel / Cast iron alloy / Ductile cast iron.

(2) Surface treatment:  Oxidized, phosphated, nitrided, chrome plated, tin and copper plated,

titanium plated, molybdenum sprayed, inlay Cr., etc.

(3) Performance:  Good thermal conductivity, good air tightness, good oil control, good support,

high corrosion endurance, high temperature resistance, high wear resistance.

(4) Engine types: Gasoline engines, diesel engines, generators, air compressors.

(5) Vehicles: Japanese vehicels, Korean vehicels, Russian vehicles, American vehicles,

European vehicles.

(6) Use on:  Car, bus, truck, tractor, construction machinery, agricultural machinery, motorcycle.



Surface treatment of  Piston ring    

ring finishing




Different structures with good Sealing and Oil scraping performance

piston ring design




Piston ring for other vehicles:

Engine brand    

Piston ring     Production process

piston ring production 2.jpg

piston ring production 3.jpg

piston ring production 4.jpg




Packing of  piston ring

ring packing

ring pack




To dear customers,

As a professional and experienced manufacturer and supplier, our company has developed wide range of pistons, piston rings, cylinder liner for all diesel & gasoline engine vehicles.

Quality meet ISO 9001:2008 and TS 16949 certificate, with high performance, which will keep the

engine work more efficient and a long life. OEM liner kits we produce are hot sale in oversea market.

Welcome to send us inquiry for more details. 

Thanks and best regards,

Michael Lai




Professional businessman do professional business, welcome

to send us inquiry.

Send your message to this supplier:

logo Ms. Yuki Cheung
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Supplier Details

Guangzhou Longk Auto Parts Limited

Market Type: OE Market 
Business Type: Manufacturer
Main Product: Piston, Piston Ring, Cylinder Liner, Bearing, Valve, Gasket Etc.

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