Yimi (Guangzhou) Automotive Parts Co, Ltd
| Payment Terms | T/T |
| Installation Position | Piston ring grooves / Cylinder wall |
| Net Weight | 0.06 kg |
| Delivery Time | 5-8 Work Days |
| Compatible Engines | ISUZU 4LE1, 4LE2, 4LB1, 4LC1 |
| Size Type | STD (Standard Size) |
| Certifiion | ISO/TS16949 |
| Ring Set Configuration | 2 × 1.75 × 4 mm |
| Bore Size | 85mm |
| Supply Ability | 10000 pcs/month |
| OEM Part Number | 8-97141208-0 / 8971412080 |
| Material | High-quality Metal |
| Packaging Details | Neutral Package or as customers’ request |
| Model Number | 4LE1 4LE2 |
| Place of Origin | CHINA |
| Brand Name | YIMI |
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Product Specification
| Payment Terms | T/T | Installation Position | Piston ring grooves / Cylinder wall |
| Net Weight | 0.06 kg | Delivery Time | 5-8 Work Days |
| Compatible Engines | ISUZU 4LE1, 4LE2, 4LB1, 4LC1 | Size Type | STD (Standard Size) |
| Certifiion | ISO/TS16949 | Ring Set Configuration | 2 × 1.75 × 4 mm |
| Bore Size | 85mm | Supply Ability | 10000 pcs/month |
| OEM Part Number | 8-97141208-0 / 8971412080 | Material | High-quality Metal |
| Packaging Details | Neutral Package or as customers’ request | Model Number | 4LE1 4LE2 |
| Place of Origin | CHINA | Brand Name | YIMI |
| High Light | 85mm Bore Piston Ring Set ，ISO/TS16949 Certified Engine Piston Ring Set ，Compatible with 4LE1 4LE2 RING SET; PISTON ， STANDARD | ||
ISUZU Standard Piston Ring Set with OEM numbers 8-97141208-0 / 8971412080 is a precision-engineered replacement designed for ISUZU 4LE1 series diesel engines, widely used in ISUZU XD vehicles and Hitachi, JCB construction equipment. This product is a core component for engine overhaul — responsible for sealing the gap between the piston and cylinder wall, controlling oil consumption, and ensuring engine compression pressure and power output.
Piston rings are critical sealing components of the engine piston assembly, installed in piston ring grooves and working against the cylinder wall. Their working principle includes:
| Symptom | Probable Cause |
|---|---|
| Significantly increased oil consumption; frequent oil top-ups required | Worn or stuck piston rings; oil control ring failure |
| Blue smoke from exhaust (oil burning) | Failed piston ring sealing; oil entering combustion chamber |
| Noticeable power loss; poor acceleration | Worn rings causing insufficient cylinder compression pressure |
| Hard starting, especially cold starts | Reduced cylinder sealing; compression pressure below ignition requirement |
| Increased crankcase blow-by (breather smoking) | Failed compression rings allowing combustion gases to leak into crankcase |
| Cylinder compression test below specifiion | Piston rings worn beyond limit |
| Brand | Model/Equipment | Engine |
|---|---|---|
| ISUZU | XD | 4LE1 |
| Hitachi | Excavator series | 4LE1/4LE2 |
| JCB | Construction equipment series | 4LE1/4LE2 |
| Feature | Benefit |
|---|---|
| STD Standard Size Design (85mm Bore) | Suitable for standard bore 4LE1/4LE2 engine overhaul |
| Precision Ring Set Configuration (2 * 1.75 * 4 mm) | Provides superior sealing performance and oil control |
| Broad Engine Compatibility | Fits multiple ISUZU engines and construction equipment |
| ISO/TS16949 Quality Management Certified | Internationally recognized automotive industry quality standard |
| 100% Factory Quality Inspection | Every piece undergoes strict quality inspection |
| 1-Year Warranty | Reliable after-sales protection |
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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