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Auto Komatsu Small Engine Piston Ring Set 125MM , Air Compressor Gapless Piston Rings

Auto Komatsu Small Engine Piston Ring Set 125MM , Air Compressor Gapless Piston Rings

Brand Name: STRONG
Certification: ISO9001,TS16949
Model Number: S6D125
Minimum Order Quantity: 600PCS
Delivery Time: 30days-45days
Payment Terms: T/T,L/C,D/P
UNITY AUTO PARTS (CHINA) LIMITED
Site Member
Guangzhou Guangdong China
Business type: Manufacturer Exporter Trading Company Seller Other
Rm:2202, No. 559 Tianhe North Road, Tianhe District,Guangzhou,CHINA
Supplier`s last login times: within 17 hours


Air Compressor Gapless Piston Rings

Auto Komatsu Small Engine Piston Ring Set 125MM


KOMATSU PISTON RING S6D125 125MM OEM 6150-31-2030 FOR TRUCK ENGINE PARTS


Piston rings are components directly responsible for engine performance, and have progressed along with engines. Each engine manufacturer's most recent engines require further improvements in fuel efficiency, cleaner exhaust, and longer service life because of environmental concerns. Along with these requirements, further lowering friction and improving wear-resistance are required for piston rings, Developing low tension rings, narrow-width rings, and a combination of high-quality, high-performance piston ring materials with surface treatment are the tendency for now.



Function1. Heat transfer

Piston rings transfer heat from the piston crown to the cylinder.

When gas ignition takes place, the temperature inside a piston reaches approximately 300 C. If heat accumulates inside the piston, the engine may be damaged. For that reason, it is necessary to release the heat build-up. Piston rings help release this heat.


Function2. 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.


Function3. 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.


Function4. Support piston in the cylinder

Piston rings prevent the piston from knocking on the cylinder wall.

If the piston inclines inside the cylinder, it may touch inside parts and cause engine failure as well. Piston rings support pistons to allow for smooth up and down motion.


Piston Ring Technology


The Ceramic Penetration


Ceramic material is penetrated into the surface by chemical method and metal-ceramic composite layer comes into being.



Advantages:


1. Efficient Oil & Fuel Consumption--Fuel 3%~8% efficient, engine oil 30%-60% efficient.
2. Extended service life--Running-in between piston ring and liner reduces by 100%~ 300%, engine life is extended dramatically.
3. Better Heat Resistance--Heat conduction rises by 40% under normal temperature, leading to engine temperature reduction by 150℃~300℃.
4. Broadened Engine Adaptability--Thanks to ceramic-penetrated rings, engine can adapt to extreme high & low temperature, windy and sandy, low density oxygen working environment.
5. Air Pollution Reduction--Blow-by after piston ring friction is prevented, exhaust will be effectively reduced by 40~60% which is up to environmental protection standards.


Surface treatment


Line-honing Moly-inlaid Nano Nitrided


Oxidized Phosphating Rail With Teflon Titanium-plating


Zirconium-plating Sandblasted Chrome-plating


UAP No.

Engine Type

c.c.

Vehicle Model Chassis Type

Cyl. No.

Size(d1*h1*a1)/mm

Remark

KOMATSU

 

 

 

 

 

PR-KO-002

4D94

2940

Bulldozer

4

94 * 2.9 * 3.8
94 * 2.5 * 4.1
94 * 5 * 4.4

6142-32-2020
6142-32-2030/1cyl

PR-KO-003

4D95

3260

Bulldozer

4

95 * 2.5 * 4
95 * 2.5 * 4
95 * 4 * 4.15

6202-32-2300

PR-KO-004

S4D95

95 * 2.2 * 4
95 * 2 * 4
95 * 4 * 4.15

6202-32-2200

PR-KO-005

S6D95

4890

Bulldozer

6

95 * 2.5 * 3.7
95 * 2.2 * 4
95 * 4 * 4.15

 

PR-KO-006

95 * 2.5 * 3.45
95 * 2.2 * 4
95 * 4 * 4.15

 

PR-KO-007

95 * 2.5 * 3.7
95 * 2.2 * 4
95 * 4 * 4.15

3209-31-2400

PR-KO-008

6D95
SA1D95

4890

Bulldozer

6

95 * 2 * 4
95 * 2 * 4
95 * 4 * 4.15

6204-31-2202

PR-KO-009

6D95

95 * 2.2 * 4
95 * 2 * 4
95 * 4 * 4.15

6202-32-2200

PR-KO-010

S6D102

 

 

6

102 * 2.88 * 4.05
102 * 2.37 * 4.2
102 * 4 * 4.35

 

PR-KO-011

S6D105

6490

Bulldozer

6

105 * 3 * 4.2
105 * 2.5 * 4.5
105 * 5 * 4.7

6137-31-2040

PR-KO-012

105 * 3 * 3.85
105 * 2.5 * 4.5
105 * 5 * 4.7

 

PR-KO-013

105 * 3 * 4.2
105 * 2.5 * 4.5
105 * 5 * 4.7

6136-31-2010
3136-31-2030/1cyl

PR-KO-014

6D108

 

 

6

108 * 2.5 * 4.35
108 * 2.53 * 4.35
108 * 4 * 4.15

6221-31-2200

PR-KO-015

S6D110

7310

Bulldozer

6

110 * 3 * 4.5
110 * 2.5 * 4.6
110 * 5 * 4.05

6138-31-2200

PR-KO-016

4D120

7240

Bulldozer
D50AP

4

120 * 3.5 * 4.8
120 * 2.5 * 5
120 * 5.5 * 5.7

6110-30-2301
6110-30-2302
6110-30-2303
6110-30-2401
6110-30-2402
6110-30-2403

PR-KO-017

6D125

11040

Bulldozer

6

125 * 2.4 * 5
125 * 2.4 * 5
125 * 4 * 4.4

6150-31-2030

PR-KO-018

4D130

8490

Bulldozer

4

130 * 3.5 * 5.1
130 * 2.5 * 5.4
130 * 5.5 * 5.8

6114-30-2303
6114-30-2403/1cyl

PR-KO-019

6D140

15200

 

6

140 * 2.4* 5.4
140 * 2.4* 5.4
140 * 4 * 4.15

6211-31-2031

PR-KO-020

6D155

19260

Bulldozer

6

155 * 4 * 6.4
155 * 3.5 * 6.2
155 * 6 * 5.7
155 * 4 * 6.2

6128-31-2020
6128-31-2023
6128-31-2033/1cyl

PR-KO-021

S6D155
SA6D155

19260

Bulldozer

6

155 * 3.68 * 6.06
155 * 3.55 * 6.06
155 * 4.75 * 5

6128-31-2060
6128-31-2070/1cyl

PR-KO-022

S6D170

 

 

7

170 * 3.68 * 6.6
170 * 3.55 * 6.6
170 * 4.74 * 3.9

 



Product Tags:

piston ring compressor set

      

diesel engine piston rings

      

Auto Komatsu Small Engine Piston Ring Set 125MM , Air Compressor Gapless Piston Rings Images

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Auto Komatsu Small Engine Piston Ring Set 125MM , Air Compressor Gapless Piston Rings