Excavator/ Diesel engine Mitsubishi 8DC91 Diesel Engine Piston &Piston ring & Cylinder liner
SPECIFIIONS:
| Engine Model | 8DC9T | 8DC91T | 8DC9 | 8DC9T | 8DC9T |
| OEM Nmuber | ME093526 | ME091312 | ME062336 | ME091048 | ME091419 |
| Cylinder Diameter | 135 | 135 | 135 | 135 | 135 |
| Cylinder Number | 8 | 8 | 8 | 8 | 8 |
| Piston Height | 153.1 | 153.1 | 153 | 153 | 153 |
| Compression Distance | 88.1-31.5 | 88.1-26 | 88.1-24 | 88.1-24.3 | 88.1-25 |
| Compression Rings | 3.306 3 3 | 3.306K 3 3 | 3.306K 3 3 | 3.306K 3 3 | 3.306K 3 3 |
| Oil Ring | 4 | 4 | 6 | 4 | 4 |
| Pin Diameter | 50 | 50 | 50 | 50 | 50 |
| Pin Length | 112 | 112 | 112 | 112 | 112 |
| Combustion Chamber Diameter | 60.8 | 79 | 73 | 73 | 77 |
| Remarks | alfin+inner oil cooling gallery | alfin | alfin | alfin | alfin |
OUR ADVANTAGE:
1. High quality and competitive price.
2. Long life span, good sales-after service.
3. 100% new, strict inspection & test.
4. Standard export packing.
5. One year quality warranty.
6. Have strong stock, small order is acceptable
7. Various kinds are selectable with different car models.
8. Improve power and increase torque
9. Improve fuel economy and reduce fuel consumption
10. Reduce waste emissions and reduce environmental pollution
DESTRIPTION:
| MITSUBISHI | 6DS7 | ME024402 | 6 | 98 | 105.3 |
| MITSUBISHI | 6D31 | ME012858 | 6 | 100 | 110.7 |
| MITSUBISHI | 4D31T | ME012155 | 4 | 100 | 110.7 |
| MITSUBISHI | 6D14 | ME032742 | 6 | 110 | 116.15 |
| MITSUBISHI | 6D14T | ME072047 | 6 | 110 | 116.15 |
| MITSUBISHI | 6DB1 | 30017-93101 | 6 | 110 | 152.5 |
| MITSUBISHI | 6DB1P | 30017-70100 | 6 | 110 | 139.5 |
| MITSUBISHI | 6D15 | ME032593 | 6 | 113 | 115.8 |
| MITSUBISHI | 6D15 | ME032870 | 6 | 113 | 116.1 |
| MITSUBISHI | 6D15T | ME072055 | 6 | 113 | 116.1 |
| MITSUBISHI | 6D16 | ME072064 | 6 | 118 | 116.1 |
| MITSUBISHI | 6D16T | ME072062 | 6 | 118 | 116 |
| MITSUBISHI | 6D16T | ME072065 | 6 | 118 | 116 |
| MITSUBISHI | 6D22 | ME052809 | 6 | 130 | 158.2 |
| MITSUBISHI | 6D22T | ME052902 | 6 | 130 | 158.2 |
| MITSUBISHI | 6D22T | ME052664 | 6 | 130 | 158.2 |
| MITSUBISHI | 6D22T-4MM | ME052792 | 6 | 130 | 158.2 |
| MITSUBISHI | 8DC81 | ME062422 | 8 | 135 | 143 |
| MITSUBISHI | 8DC90 | ME062408 | 8 | 135 | 153 |
| MITSUBISHI | 8DC91 | ME062336 | 8 | 135 | 153 |
| MITSUBISHI | 8DC91T | ME090167 | 8 | 135 | 153 |
| MITSUBISHI | 8DC92 | ME065579 | 8 | 135 | 153.1 |
| MITSUBISHI | 8DC92 | ME091048 | 8 | 135 | 153.1 |
| MITSUBISHI | 8DC10-4MM | ME091049 | 8 | 138 | 153.1 |
| MITSUBISHI | 8DC10-6MM | ME090146 | 8 | 138 | 153.1 |
| MITSUBISHI | 8DC11(5) | ME092922 | 8 | 142 | 153 |
| MITSUBISHI | 8DC11(4) | ME091050 | 8 | 142 | 153 |
| MITSUBISHI | 6D20 | ME052050 | 6 | 125 | 155.5 |
| MITSUBISHI | 8DC2W | 31217-77101 | 8 | 130 | 145 |
| MITSUBISHI | 8DC2A | 31217-50105 | 8 | 130 | 145.2 |
| MITSUBISHI | 8DC4 | ME062273 | 8 | 130 | 145.2 |
| MITSUBISHI | S6K | | 6 | 102 | 97.7 |
| MITSUBISHI | 6D34 | ME014160 | 6 | 104 | 112 |
| MITSUBISHI | 6D34T | ME220454 | 6 | 104 | 112 |
SHIPPING AND PACKING :
| Packaging | Carcon box, wooden box, or as customers' requirements |
| Shiping way | by express, by air,by sea |
| Principle | for small order, we can only accept 100% in asvance |
| substanitial order 50% advanced payment can be accepted |
| shipping at any port in China, depends on negotiation |
| Production time | after receiving the payment(usually takes 3 days),we prepare the goods for you |
| Delivery time | depends on the shipping way |
PISTON TYPES
Piston skirt and crown
Consist of a steel piston head and an aluminium piston skirt which have a moveable connection to each other via the piston pin. Due to great strength and low wear and tear, it is possible to achieve low exhaust emission values for diesel engines that are subjected to particularly high loads.
Piston comes with bushes
In order to make it possible to increase the loads to which the pin boss can be subjected, this piston has pin boss bushes that are made of a special material
Alfin Pistons
Alfin is inserted within the ring grooves when casting. Alfin is made of special austenitic cast iron. It is tightly bonded metallically to piston body and counteracts the wear in the top or second ring groove.
Cooling channel piston
Cooling channel piston effectively reduce piston body working and groove land temperature under high temperature working condition.
PISTON SURFACE TREATMENT
Piston with Tin coating
Tin is coated by exectroanalysis or heat dipping at thickness between 0.001 and 0.003mm. Tin is characterized as soft and oil-friendly which improves running-in efficiency of piston and liner.
Pistons with Phosphating
The phosphating is aimed to improve initial running-in performance. The phosphating layer is easy to wear off and helpful to improve running-in.
Piston roof anodizing
The piston roof is anodized by electrobath, forming thin layer of Al O . This treatment will improve heat resistance, heat conductivity and anticorrosion, it helps prevent piston roof burn-up.
Graphipe printing and spratyed at piston skirt
Graphite is characterized as good lubriing, which helps lubricant adhering to coating surface.
OUR FACTORY:
PISTON SET PICTURE AS BELOW:
Product Tags:
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Excavator Diesel Engine Mitsubishi 8DC91 Diesel Engine Piston & Piston Ring & Cylinder Liner Images
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