Guangzhou Hong Ling Auto Parts Business Department
Guangzhou Hong Ling Auto Parts Business Department
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TOYOTA Automobiles Diesel-engine 2Z Piston ring 13011-78700-71
Product Parameter
| Engine Type | cc | Vehicle Model Chassis Type | Cyl. No | Piston Ring | Remarks | |||||
| Position | Size (mm) d1×h1×a1 (D×B×T) | Material | Surface Treatment | Set Type | Set No. | |||||
| 2Z | 3,469 | ●Forklift | 4 | 1 | 98 × 2.0 × 3.6 | GN | SM | 28049 | 13011-78700-71 | |
| 2 | 98 × 2.0 × 4.2 | Cr1 | ||||||||
| 0 | 98 × 4.0 × 2.5 | GN | ||||||||
Product Description
The hard chromium plating layer has excellent characteristics which combine the original properties of chromium metal with the advantages of erectro-deposits. The main features of hard chromium plating are as follows:
1. Extermely high hardness of HmV (Micro Vickers)
800 to 1100 (cf. gray cast iron 220 to 270)
2. High melting point of approx. 1800℃ (cf. cast iron 1200℃ )
3. Good thermal conductivity and corrosion resistance.
4. Low friction factor and excellent wear resistance. Such features are very effective in preventing piston ring wear.
The following are supplementary pictures for details:
