Yimi (Guangzhou) Automotive Parts Co, Ltd
| Payment Terms | T/T |
| Material | High-Strength Alloy Steel |
| Big End Width | 33.00 mm / 1.299" |
| Delivery Time | 5-8 Work Days |
| Small End Width | 33.00 mm / 1.299" |
| Small End Bore Diameter | 34.00 mm / 1.339" |
| Certifiion | ISO/TS16949 |
| Big End Bore Diameter | 56.00 mm / 2.205" |
| Center-to-Center Length | 158 mm / 6.221" |
| Supply Ability | 10000 pcs/month |
| Beam Style | H-Beam |
| Weight | 1.2 kg |
| Packaging Details | Neutral Package or as customers’ request |
| Model Number | ISUZU 4JJ1 NKR NPR D-MAX |
| Place of Origin | China |
| Brand Name | YIMI |
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Product Specification
| Payment Terms | T/T | Material | High-Strength Alloy Steel |
| Big End Width | 33.00 mm / 1.299" | Delivery Time | 5-8 Work Days |
| Small End Width | 33.00 mm / 1.299" | Small End Bore Diameter | 34.00 mm / 1.339" |
| Certifiion | ISO/TS16949 | Big End Bore Diameter | 56.00 mm / 2.205" |
| Center-to-Center Length | 158 mm / 6.221" | Supply Ability | 10000 pcs/month |
| Beam Style | H-Beam | Weight | 1.2 kg |
| Packaging Details | Neutral Package or as customers’ request | Model Number | ISUZU 4JJ1 NKR NPR D-MAX |
| Place of Origin | China | Brand Name | YIMI |
| High Light | High-Strength Alloy Steel Connecting Rod ，OEM Specifiion Con Rod ，H-Beam Construction Connecting Rod Assembly | ||
The Connecting Rod Assembly with OEM numbers 8-97388921-0 and 8973889210 is a verified OEM-grade direct replacement for ISUZU 4JJ1 and 4JK1 diesel engines, commonly found in NKR, NPR, N-Series trucks, and D-MAX pickups.
As one of the most critical components in the engine, the connecting rod provides the vital mechanical link between the piston and the crankshaft. It is responsible for converting the linear reciproing motion of the piston into the rotational motion of the crankshaft, transmitting immense combustion forces under continuous high-stress conditions.
| Part Number: | 8-97388921-0 8973889210 | Product Name: | Connecting Rod |
| Car Model: | ISUZU NKR NPR D-MAX | Engine Model: | ISUZU 4JJ1 |
| Condition: | 100% Brand New | Size: | Standard |
| Material: | High-strength aluminum alloy & precision bearings | Quality Standard: | OEM equivalent / ISO quality control |
If your connecting rod is failing, you may experience one or more of the following symptoms:
| Brand | Model | Series / Chassis | Engine |
|---|---|---|---|
| ISUZU | NKR | N-Series | 4JJ1 3.0L, 4JK1 2.5L |
| ISUZU | NPR | N-Series | 4JJ1 3.0L, 4JK1 2.5L |
| ISUZU | NQR | N-Series | 4JJ1 3.0L |
| ISUZU | NHR | N-Series | 4JJ1 3.0L |
| ISUZU | ELF | N-Series | 4JJ1 3.0L |
| ISUZU | D-MAX | TFR / TFS | 4JJ1, 4JJ1-TC |
| Brand | Equipment Type | Models |
|---|---|---|
| Hitachi | Crawler Excavators | ZX55, ZX60, ZX65, ZX70, ZX110, ZX120, ZX130, ZX135, ZX160, ZX180 |
| JCB | Crawler Excavators | JS70, JS75, JS80, JS130, JS145, JS160, JS180 |
| Case | Crawler Excavators | CX130, CX135, CX145, CX160, CX180 |
| Kobelco | Crawler Excavators | SK55, SK60, SK70 |
| Sumitomo | Crawler Excavators | SH120, SH160 |
| Takeuchi | Crawler Excavators | TB070, TB114 |
| Engine Code | Displacement | Fuel Type | Appliion |
|---|---|---|---|
| 4JJ1 / 4JJ1-TC / 4JJ1-TCX | 3.0L (2999cc) | Diesel Turbo | NKR, NPR, D-MAX, ELF, Excavators |
| 4JK1 / 4JK1-TC | 2.5L (2499cc) | Diesel Turbo | D-MAX, N-Series |
| Feature | Benefit + Verifiion Signal |
|---|---|
| OEM Specifiion — ISUZU Genuine | Guarantees factory-fit quality and performance — verified by ISUZU OEM part numbers 8-97388921-0 and 8973889210 |
| Precision 158mm Center-to-Center Length | Ensures correct piston-to-crankshaft geometry for optimal engine performance — verified by dimensional inspection to OE blueprint specifiions |
| 56mm Big End / 34mm Small End Design | Provides precise fitment for 4JJ1/4JK1 engine appliions — verified by OEM engineering standards |
| H-Beam Construction | Delivers exceptional strength-to-weight ratio for durability under high-stress conditions — verified by OEM-grade manufacturing |
| High-Strength Alloy Steel | Withstands extreme mechanical loads and high combustion pressures — verified by material composition testing |
| 34mm Small End Bushing | Ensures accurate piston pin alignment and reduces wear — verified by precision machining |
| Cross-Industry Compatibility | Fits ISUZU trucks (NKR, NPR, D-MAX) and construction equipment (Hitachi, JCB, Case) — verified by OEM cross-reference |
| 100% New — No Core Charge | Guarantees zero wear, immediate power transfer, and full service life — no core deposit required |
Our manufacturing and inspection processes ensure every connecting rod meets or exceeds ISUZU OEM standards.
| QC Item | Verifiion Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify 158mm center-to-center length, 56mm big end bore, and 34mm small end bore match OE blueprint specifiions |
| Material Composition | Spectrographic analysis to verify alloy steel composition meets OEM requirements |
| Hardness Testing | Rockwell hardness testing to ensure structural integrity under extreme loads |
| Magnaflux Crack Detection | 100% non-destructive testing to detect surface and subsurface cracks |
| Weight Matching | Precision weighing to ensure balanced sets (±1g tolerance) for smooth engine operation |
| Final Assembly Inspection | 100% visual and dimensional inspection before packaging |
Packaging: Each connecting rod is securely packed in protective packaging to prevent shipping damage.
Suitable for: Wholesale distributors, engine rebuild shops, truck repair facilities, construction equipment service centers, and fleet owners.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2005
Total Annual:
8000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...
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