NPR Piston Rings

High-performance 6M70 diesel engine piston ring with 135mm diameter and iron construction. Features aluminum alloy components for strength and corrosion resistance. Two-speed pressure optimization reduces operational cycles. OEM part numbers: ME995857, SDM31115ZZ, ME995855.

Japanese-made 130mm piston ring set for 6D22/6D24 diesel engines. Features high transmission efficiency, reliable performance under heavy loads, and temperature control up to 80°C. Includes multiple ring sizes (3.306×4.5mm, 3.0×5.3mm, 6.0×5.5mm) for optimal sealing and fuel economy in excavator applications.

NPR Piston Rings For DB58 65.02503-8058 6D24 ME151190 SJM31094ZZ Engine Type Exhaust quantity C.C Vehicle Model Chassis Type NPR alog Code Cyl No. Position Size(mm) Shape Mate rial Surface Treatment Reference d 1 (D) h 1 (B) a 1 (T) Outside Upper /Lower 6D95 SA6D95 4,890 Bulldozer Power Shovel YDK04019ZZ 6 1st 95 2 4 BF CR Cr Fe 6204-31-2202 2nd 95 2 4 T1 CR Fe Fe Oil 95 4 4.15 E-BC16 SR Cr Fe 1. This product is produced and manufactured by a professional factory in Japan,

Matching piston ring for Komatsu 4D95/6D95 model 6204-31-2202 Engine Type Exhaust quantity C.C Vehicle Model Chassis Type NPR alog Code Cyl No. Position Size(mm) Shape Mate rial Surface Treatment Reference d 1 (D) h 1 (B) a 1 (T) Outside Upper /Lower 6D95 SA6D95 4,890 Bulldozer Power Shovel YDK04019ZZ 6 1st 95 2 4 BF CR Cr Fe 6204-31-2202 2nd 95 2 4 T1 CR Fe Fe Oil 95 4 4.15 E-BC16 SR Cr Fe 1. This product is produced and manufactured by a professional factory in Japan,

High quality V22C piston rings suitable for HINO diesel engines ​ Piston Size(mm) Shape Mate rial Surface Treatment d1(D) h1(B) a1(T) Out side Upper /Lower 1st 139.0 3.306 5.4 BF-K1 HB Cr Fe 2nd 139.0 3.5 5.5 T1-IC CR Fe Fe 3rd 139.0 3.5 5.5 B1-TUC CR Cr Fe Oil 139.0 6.0 5.5 E-BC3 CR Cr Fe Supplementary parameters: Exhaust quantity:21,548 C,C Vehicle Model Chassis Type:Super Dolphin The Hino V22C model is a classic automotive engine model with a total of 10 cylinders. Our

HINO K13D Piston Rings for Diesel Engines 13011-2770 13011-2771B ​ Piston Size(mm) Shape Mate rial Surface Treatment d1(D) h1(B) a1(T) Out side Upper /Lower 1st 137.0 3.306 4.7 BF-K1 SR GN GN 2nd 137.0 3.5 5.4 T1-IC HB Cr Fe 3rd 137.0 3.5 5.4 B1-TUC CR Cr Fe Oil 137.0 5.0 4.95 E-BC16 SR Cr Fe Supplementary parameters: Exhaust quantity:13,267 C,C Vehicle Model Chassis Type:Super Dolphin “NPR PISTON RING SET” Fitting Instruction I. Install piston rings in the following order: 1

Premium NPR HINO K13C Piston Rings for Diesel Engines 13011-3090A 13011-2841A​ Piston Size(mm) Shape Mate rial Surface Treatment d1(D) h1(B) a1(T) Out side Upper /Lower 1st 135.0 3.306 4.7 BF-K1 SR GN GN 2nd 135.0 3.5 5.4 T1-IC HB Cr Fe 3rd 135.0 3.5 5.4 B1-TUC CR Cr Fe Oil 135.0 5.0 4.95 E-BC16 SR Cr Fe Supplementary parameters: Exhaust quantity:12,882 C,C Vehicle Model Chassis Type: Truck Ranger Super Dolphin Profia FS FR FN The Hino K13 model has four different products in

Mitsubishi Diesel Engine 6D15 piston ring ME032403 ME072306​ Piston Size(mm) Shape Mate rial Surface Treatment d1(D) h1(B) a1(T) Out side Upper /Lower 1st 113.0 3.0 4.05 BF-K2 SR Cr Fe 2nd 113.0 2.5 4.4 T1-IC CR Cr Fe Oil 113.0 5.0 4.95 E-BC16 SR GN GN Supplementary parameters: Exhaust quantity:6,919 C.C Vehicle Model Chassis Type: Fighter Aero Midi Main models of Mitsubishi piston ring series: S4K/S6KT 4D31/6D31 4D34/6D34 4M50 4M51 6D20 6D22 6D24 6M50 6M70 8DC8 8DC9 8DC10

Complete EF750 F17D piston ring set featuring 137mm diameter and 4-ring configuration. Direct replacement for HINO engine parts 13011-2710A, 13011-2780, 13011-2990, and 13011-2991. Precision-engineered with compression and oil control rings for optimal engine performance, durability, and reliable sealing in industrial applications.

High-quality NPR piston rings for 6D14 and 6D15 engines featuring Japanese Kawasaki molten copper technology. Available in multiple sizes (110mm diameter with 3.0mm, 2.5mm, 4.0mm thickness). Built for durability in hydraulic breaker applications with comprehensive factory testing and OEM compatibility ME999952.

Premium 4M40 NPR piston rings manufactured in Japan with part numbers SDM31140ZZ and ME202950. These precision-engineered components provide optimal compression and oil control for 4M40 diesel engines, ensuring reliable performance and extended service life. Compatible with various 4M40 engine parts including pistons, overhaul kits, and cylinder liners.

Cummins piston rings 6CT8.3 6D114 6742-01-2791 42490 RIK JAPAN Features: Product Name: NPR Piston Rings Size: Standard Installation: Easy Design: 3-piece Corrosion Resistance: High Compatibility: Universal This product is compatible with the 6D22 engine and is designed to fit standard sized liners. Technical Parameters: Piston Ring 6D16 Piston Ring Tolerance Precise Pressure Resistance High Installation Easy Size Standard Design 3-piece Warranty 1 Year Heat Resistance High

Forklift piston rings Nissan K21/KA24 12033-AE003 23160 TOYOTA 1DZ-2 13011-78202-71 28063 Features: Product Name: NPR Piston Rings Size: Standard Installation: Easy Design: 3-piece Corrosion Resistance: High Compatibility: Universal This product is compatible with the 6D22 engine and is designed to fit standard sized liners. Technical Parameters: Piston Ring 6D16 Piston Ring Tolerance Precise Pressure Resistance High Installation Easy Size Standard Design 3-piece Warranty 1

Product Description: Features: Product Name: NPR Piston Rings Size: Standard Installation: Easy Design: 3-piece Corrosion Resistance: High Compatibility: Universal This product is compatible with the 6D22 engine and is designed to fit standard sized liners. Technical Parameters: Piston Ring 6D16 Piston Ring Tolerance Precise Pressure Resistance High Installation Easy Size Standard Design 3-piece Warranty 1 Year Heat Resistance High Corrosion Resistance High Material Steel

4JA1 4JB1 Piston Ring 8-94247-867-0(cyl) 5-87311082-0(cyl) 97710771(cy1) Suitable For ISUZU Engine Parts Piston Size(mm) d1(D) h1(B) a1(T) 1st 93.0 2.0 4.0 2nd 93.0 4.0 4.0 Oil 93.0 4.0 4.1 “NPR PISTON RING SET” Fitting Instruction I. Install piston rings in the following order: 1,Thoroughly clean ring grooves of piston. 2,Fit the oil control -followed by compression rings in ascending order,into the ring grooves using a ring tool. 3, Take care to fit the rings with marked

Product Description: One of the key features of these piston rings is their durability. Made from high-quality materials, they are designed to withstand the rigors of regular use and provide reliable performance over a long period of time. This means you can install them with confidence, knowing that they will continue to perform at a high level for years to come. Another important attribute of the NPR Piston Rings product is its ease of installation. Even if you've never

Lightweight And Durable Set Of 15 NPR Piston Rings 4D105 6D105 6137-31-2040 6137-31-2040 6137-31-2032 Product Description: One of the key features of the NPR Piston Rings is their universal compatibility. Whether you're working on a car, truck, or other vehicle, these piston rings are sure to fit and provide the performance boost you need. And with a set of 15 included, you'll have everything you need to complete a full engine overhaul or simply replace worn-out piston rings.

Product Description: One of the standout features of these piston rings is their high pressure resistance, which makes them ideal for engines that are constantly under heavy loads. They are designed to withstand the intense pressure that comes with high-performance engines, making them an excellent choice for those who are looking to upgrade their engine's performance. In addition to their impressive pressure resistance, the NPR Piston Rings are also highly durable. Made from

HINO E13C Piston Rings For 13011-4010A YDH20100ZY JAPAN And 6D16 Liner Product Description: NPR Piston Rings are precision-crafted with a Nickel-plated coating for a strong and lasting finish. They are designed to provide efficient and reliable performance with a high pressure resistance. The set includes 15 liners, including E13C, E13C-K, E13H, and E13H-K, each of which is designed to provide a precise tolerance for easy installation. With this set, you can be sure that your

Komatsu 6D140 piston ring diesel engine accessories 6211-31-2031​ Engine Type Exhaust quantity C.C Vehicle Model Chassis Type NPR alog Code Cyl No. Position Size(mm) Shape Mate rial Surface Treatment Reference d 1 (D) h 1 (B) a 1 (T) Outside Upper /Lower 6D140 15,240 Generator YDK04028ZZ 6 1st 140.0 2.4 5.4 BF-K1 HB Cr Fe 6211-31-2031 2nd 140.0 2.4 5.4 T1-K1-IC HB Cr Fe Oil 140.0 4 4.15 E-BC16 SR Cr Fe 1. This product is a direct injection engine piston ring accessory for