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Guangzhou Shangshun Engineering Machinery Parts co. LTD
Guangzhou Shangshun Engineering Machinery Parts Co., LTD. Our mission: Make a living at it, be good at it; High-profile work, low-key life; Customer first, mission will reach! Our concept: OKJ make
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Home > Yanmar Engine Parts >

4D88 Piston Ring YM729350-22501 Yanmar Engine Parts

Guangzhou Shangshun Engineering Machinery Parts co. LTD

4D88 Piston Ring YM729350-22501 Yanmar Engine Parts

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Brand Name : OKJ

Model Number : 4D88

Place of Origin : China

MOQ : Negotiation

Price : Negotiation

Payment Terms : L/C, T/T, Western Union

Supply Ability : 10000 sets/month

Delivery Time : Negotiation

Packaging Details : Neutral packing fit for exporting or according to our customers needs

Type : Yanmar Engine Parts

Product name : 4D88 Piston Ring

Size : STD Size

Warranty time : One year

Transportation : Sea/Air Transportation

MOQ : 1 set

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Yanmar Engine Parts Diesel engine parts for 4D88 Piston Ring 88mm Piston Ring Sets 4D88 For Yanmar OEM YM729350-22501

Compression gas sealing

Piston rings maintain gas compression between the piston and the cylinder wall.
Piston rings seal the cylinder so that combustion gas generated at the time of ignition does not leak into the opening between the piston and the cylinder. If combustion gas leaks, the engine cannot output sufficient power, increasing fuel consumption?not good both in terms of economy and the environment.

In modern high speed engines, special attention is paid to the role of piston ring in controlling oil film. Heat conduction: through the piston ring piston heat conduction to the liner, that is, cooling effect. According to reliable data, the heat received by the piston top in the non-cooling piston is 70~80% through the piston ring to the

Lubricating oil film control

Piston rings usually make necessary minimum lubricating oil film for preventing scuffing.
Since gas ignition is repeated many times, the piston goes up and down inside the engine at a rate of several thousand times per minute. A small amount of oil is poured over the pistons so they move smoothly, with little friction between metal and metal. Piston rings adjust the amount of oil.

Product Description

Models 4D88
Sample order Available
Warranty 1 year
Payment TT L/C Weston Union
MOQ 1 Set
Place of original Guangzhou,China
Application Yanmar engine
Delivery Time Dispatch within a week after payment in stock
Packing OKJ Standard exporting packing or neutral packing
Part number 129906-22050
Cylinder No. 4

Our Advantages
1. We have the professional equipment for inspection and measurement. Each piece should be strictly tested.

2. We have our own factory to provide you the competitive price with a good quality.

3. With long history business, we have been enjoying a excellent reputation in the market, it will save both the time and after-service cost with doing business with us.

4. If you have any problem of your usage,we provide unlimited service.

5. Great variety of engine machinery accessories.

6. Various models for different brands ,wide range of product lines.As long as you need ,we can find a way to supply for you.


1. What's the MOQ? Can I buy one sample fo testing?

MOQ is 1 Piece. We accept sample or trial order.

2.Can you supply FREE SAMPLE?

Sorry, we can't. Our sample policy is that you may pay for the sample and shipping cost first, and we will refund it when you purchase them in mass quantity.

3.What's your delivery time and shipping way?

Actually 3-5 business days for sample via DHL/UPS/Fedex door to door service.

25-30 days for mass production or it depends on your order quantity (By Sea or as you needed)

4.What's your Payment terms? T/T, L/C, Western Union

5.What's the after sales? Our products warranty is for 12 months.

Our Product Range

Cummins A2300 B3.3 6BT 6CT QSB6.7 NH220 M11 NT855 K19 M11
Yanmar 4D84-1 4D84-2 4D84-3 4TNV88 4TNE88 4TNV94 4TNV98 4TNE98 4TNE94
CAT S6K-T 3306 3116 3126 C7 3204 3208 3406 C9 C-9 C4.2 320D

4D30 4D34 6D34 S4E S6K 4M40 4D55 6D22 8DC9 4DR5 S6A S6B

6D31 6D14T 6D15T 6D16T 4D31T 6D24T 6D34 S4K

Hino H07CT H06CT J05E J08E
Isuzu 4JB1 4JG1 4LE1 4LE2 4BD1T 4BG1T C240 6WG1 6SD1 6BD1T 6BG1T 6RB1T 4HK1 6HK1 6RB1
Daewoo DB58 D1146 D2366 DE12T DE08T
Nissan PD6 PE6 RD8 NE6 ND6 BD30
Volvo D6D D7D D10D D12D Volvo210 Volvo240 Volvo290
Kubota D1503 D1703 V2003 V2203 V2403 V3300 V3800

4D94 4D94E 4D95 4D105-1 4D105-3 4D120 6D95 6D102 S6D105 S6D125

S6D110 S6D108 S6D155 S6D130 S6D140 S6D170 S6D107 S6D114

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4D88 Piston Ring

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