Search for Piston:
Piston for automobile

- Engine oil
- Oil drain plug
- Water pump + timing belt kit
- Engine mount
- Gaskets
- Rocker cover gasket
- Cylinder head gasket
- Crankshaft seal
- Intake manifold gasket
- EGR valve
- Crankcase breather
- Turbocharger hose
- Cylinder head bolts
- Oil sump gasket
- Oil dipstick
- Timing chain
- Crankshaft pulley
- Oil sump
- Valve stem seals
- Injectors
- Turbo control valve
- Tappet
- Piston rings
- Throttle body
- Intercooler
- Camshaft seal
- Con rod bearing
- Exhaust valve
- Idle control valve
- Camshaft
- Inlet valves
- Oil pump
- Timing chain tensioner
- Accelerator cable
- Intake manifold
- Cam gear
- Rocker cover
- Crankshaft
- Engine block
Choose your car and find high-quality Engine piston
-
MITSUBISHI
- OUTLANDER
- PAJERO / SHOGUN
- LANCER
Information - Piston
Engine piston: replacement and selection
When and why it is necessary to replace engine piston
The engine pistons have no specific lifetime limit. Usually, they are replaced in case of deformation, breakage, burning-out, wear of the mounting hole of the piston pin.
Appearance of piston defects is caused by the following: insufficient or low quality of lubrication, impacts of foreign objects (such as split-off part of the connecting rod, crankshaft or valve), hydraulic shock caused by ingress of water into the cylinders (for example, after driving through a deep puddle). Deformation of the pistons can occur due to usage of spare parts with excessive head height, or due to insufficient sealing of the cylinder head when doing major engine overhaul. Breakage can occur as a result of collision of the pistons with valves, when too high rotation speed of the crankshaft doesn’t allow to pull the valves back, and due to detonation in the cylinder.
Signs of components defects are pistons knocking, especially at engine warming up, and rattling sound of the warmed up engine.
The pistons are replaced in a set. Also, during their replacement you need to install new piston pins and rings. The connecting rods are also replaced if necessary. After all works finishing, you need to carefully use the engine for about 1,000 – 2,000 km, avoiding wheel slipping, high rpm and heavy loads transportation.
How to select piston
The pistons differ by production method, and can be die-cast or forged. For production of the first type components high-pressure casting is used. The forged pistons are made by stamping method; they are more durable and less apt to heat expansion. As a rule, the forged pistons are installed in turbocharged engines. Their price, higher than that of the die-cast pistons, can be considered as their disadvantage.
The shape of the piston top (piston head top surface) depends on the type of the engine, on configuration and volume of the combustion chamber, location of the valves, aspects of fuel-air mixture supply into the chamber, and other factors. In gasoline engines the piston top is flat or with recesses responsible for full opening of the valves. There are combustion chambers made in piston tops of direct injection diesel engines. Their shape allows to provide better whirling and formation of mixture.
The components which are able to perform their functions for a long time, are produced by well-recommended manufacturers only. Kolbenschmidt, Mahle Original, Nural, IPSA, Et Engineteam and others are amongst them.
Select the components strictly for your engine. This will help to avoid incompatibility of the parts by diameter, length, compression height, weight and other factors, important for engine operation. Beside that, a high quality parts kit for the exact car will include the piston pins and bushes. Sometimes, a set of the piston rings can be added.
Best goods: Piston
- Length [mm]: 74,82
- Height [mm]: 74,82
- Cylinder Bore [mm]: 86,00
- Machined: with cut-out for oil jet
- Bolt Ø [mm]: 30
- Supplementary Article/Info 2: with cooling duct, with piston ring carrier, for keystone connecting rod
- Component Number: 08-427700-00
- Production Number: 08683-607
- Compression Height [mm]: 48,420
- Recess Diameter [mm]: 49,040
- Bolt length [mm]: 67
- Recess Depth 1 [mm]: 16,170
- Standard Size [STD]
- Piston Clearance [mm]: 0,050
- Condition: New
- Standard Size [STD]
- Cylinder Bore [mm]: 79,51
- Length [mm]: 66
- Compression Height [mm]: 39,65
- Recess Depth 1 [mm]: 1,9
- Recess Diameter [mm]: 26,5
- Bolt length [mm]: 64,0
- Bolt Ø [mm]: 24,0
- Machined: with cut-out for oil jet
- Supplementary Article/Info 2: with piston ring carrier, without cooling duct
- Top land height [mm]: 11,1
- Connecting Rod Design: Trapezoidal Connecting Rod
- Production Number: 79 V 97
- Component Number: 1. R 1.75 Cr P, 2.M2.0 IFU Cr P, 3. DSF 3.0 Cr
- Piston Clearance [mm]: 0,03
- Packaging length [cm]: 10,0
- Packaging width [cm]: 10,00
- Packaging height [cm]: 13,80
- Net Weight [g]: 675,0
- Condition: New
- Cylinder Bore [mm]: 86
- Standard Size [STD]
- Compression Height [mm]: 48,42
- Recess Depth 1 [mm]: 16,2
- Recess Diameter [mm]: 49
- Bolt Ø [mm]: 30
- Bolt length [mm]: 66,75
- Supplementary Article/Info 2: with piston ring carrier, with cooling duct
- Supplementary Article/Supplementary Info: with piston rings
- Condition: New

- Compression Height [mm]: 29,12
- Bolt length [mm]: 52
- Recess Depth 1 [mm]: 5,6
- Valve pocket depth 1 [mm]: 3,8
- Valve pocket depth 2 [mm]: 1,1
- Length [mm]: 50,12
- Bore Ø [mm]: 76,51
- Condition: New
- Bolt Ø [mm]: 23
- Bolt length [mm]: 53
- Component Number: 66002, 66003, 66318
- Quantity: 3
- Production Number: 082316
- Cylinder Piston Diameter [mm]: 82,51
- Compression Height [mm]: 29,6
- Length [mm]: 50,1
- Recess Depth 1 [mm]: 6,2
- Standard Size [STD]
- Condition: New
- Length [mm]: 70,37
- Height [mm]: 70,37
- Cylinder Bore [mm]: 84,00
- Machined: with cut-out for oil jet
- Bolt Ø [mm]: 30
- Supplementary Article/Info 2: with cooling duct, with piston ring carrier, for keystone connecting rod
- Component Number: 08-114400-40
- Production Number: 08487 E103
- Compression Height [mm]: 44,870
- Recess Diameter [mm]: 47,500
- Bolt length [mm]: 66
- Recess Depth 1 [mm]: 14,500
- Valve pocket depth 1 [mm]: 1,480
- Standard Size [STD]
- Piston Clearance [mm]: 0,055
- Condition: New
- Cylinder Bore [mm]: 76,51
- Standard Size [STD]
- Length [mm]: 49,97
- Compression Height [mm]: 28,97
- Recess Depth 1 [mm]: -4,57
- Bolt Ø [mm]: 19,0
- Bolt length [mm]: 54
- Specification: RC
- Supplementary Article/Supplementary Info: with piston rings
- Condition: New
- Cylinder Bore [mm]: 86,5
- Oversize [mm]: 0,5
- Compression Height [mm]: 43,420
- Recess Depth 1 [mm]: 15,850
- Recess Diameter [mm]: 46,900
- Bolt Ø [mm]: 30
- Bolt length [mm]: 66,85
- Supplementary Article/Info 2: with piston ring carrier, with cooling duct, for keystone connecting rod
- Supplementary Article/Supplementary Info: with piston rings
- Condition: New

- Cylinder Bore [mm]: 82,5
- Length [mm]: 71
- Compression Height [mm]: 45,65
- Recess Depth 1 [mm]: 12,4
- Recess Diameter [mm]: 45,2
- Bolt length [mm]: 66
- Bolt Ø [mm]: 28
- Surface: Coated
- Supplementary Article/Info 2: with piston ring carrier, with cooling duct
- Top land height [mm]: 8
- Connecting Rod Design: Trapezoidal Connecting Rod
- Production Number: 82 L 179
- Component Number: 1. R 1.75 IF N, 2. NM 2 IFU P, 3. DSF 2 N
- Piston Clearance [mm]: 0,06
- Packaging length [cm]: 10,0
- Packaging width [cm]: 10,00
- Packaging height [cm]: 13,80
- Net Weight [g]: 785,0
- Condition: New

- Bolt Ø [mm]: 19
- Bolt length [mm]: 54
- Production Number: 076212
- Cylinder Piston Diameter [mm]: 76,51
- Compression Height [mm]: 28,97
- Length [mm]: 49,97
- Piston protrusion [mm]: 2
- Recess Depth 1 [mm]: 4,57
- Valve pocket depth 1 [mm]: 4
- Valve pocket depth 2 [mm]: 1,3
- Standard Size [STD]
- Condition: New
- Cylinder Bore [mm]: 77,5
- Bolt length [mm]: 47,8
- Bolt Ø [mm]: 20
- Compression Height [mm]: 28,45
- Recess Diameter [mm]: 34,5
- Oversize [mm]: 0,50
- Supplementary Article/Supplementary Info: with piston rings
- Condition: New
- Bolt Ø [mm]: 30
- Bolt length [mm]: 66,85
- Component Number: 63266, 65891, 65893
- Quantity: 3
- Production Number: 086218
- Cylinder Piston Diameter [mm]: 86
- Compression Height [mm]: 48,42
- Length [mm]: 74,8
- Recess Depth 1 [mm]: 16,17
- Recess Diameter [mm]: 49
- Standard Size [STD]
- Condition: New