| 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. |
| 6DS7 | 5430 | ●Truck | 6 | 1 | 98 × 3 × 4 | RN | | FX | 20180 (21180) | ME024409 |
| T653B, 653BG, 663C, | 2 | 98 × 2 × 4.2 | | | | ME023333 |
| 663ZD, FK102 ●Tractor T653ZR ●Bus B623B, 623E | 0 | 98 × 5 × 3.3 | | | | ME021861 |
| | | | | | 1ST=HALF KEYSTONE |
The Mitsubishi Diesel 6DS7 RIK high-quality piston rings have the following characteristics:
High quality materials: This piston ring is made of high-quality materials, ensuring excellent wear and corrosion resistance. This gives the piston rings excellent durability and reliability.
Superior sealing performance: RIK piston rings have excellent sealing performance, which can effectively prevent gas leakage in the combustion chamber. This helps to improve engine efficiency and reduce energy waste.
Wear resistance characteristics: The piston rings are precisely designed and manufactured to provide excellent wear resistance. They can withstand high temperatures and pressures, while maintaining good sealing performance and motion characteristics.
Accurate matching: The RIK piston rings have undergone precise size and geometric design to ensure a perfect match with the pistons and cylinder walls of the Mitsubishi Diesel 6DS7 engine. This precise matching helps to reduce friction and wear, improve engine performance and lifespan.
Easy to install: This piston ring adopts standard size and design, making the installation process simple and convenient. They can directly replace original piston rings, reducing the complexity of maintenance and replacement.
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